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7" Mech-2 Double Grip Mechanical Set Packer for 32-35 PPF Casing

Ballycatter Mech-2 Double Grip Mechanical Packer


Available sizes: 5”, 5 1/2”, 6 5/8”, 7”, 9 5/8”, and 10 3/4”


The Ballycatter Mech-2 is a retrievable, compression-set double-grip mechanical packer designed for applications where pressure differentials from below are anticipated, such as combined stimulation and production operations. Featuring opposing slips above and below the packing element, the Mech-2 ensures secure bi-directional anchoring within the casing under varying well conditions.


The tool incorporates a built-in hydraulic hold-down system located beneath the face-seal bypass valve, enabling it to resist upward forces during stimulation treatments. A unique “Differential Lock” mechanism utilizes pressure from below the packer to actuate a balance sleeve, generating additional downward force that maintains bypass valve integrity and ensures a reliable seal.


The Mech-2 is mechanically set using a long-stroke mandrel and a J-slot mechanism. Once positioned, right-hand rotation and applied set-down weight close the bypass valve, engage both slip sets, and compress the sealing elements. The formation below the packer is then fully isolated and accessible only through the tubing. To retrieve, the tubing is raised the full packer length, automatically re-engaging the J-slot and reopening the bypass for pressure equalization and circulation.


With its dual-grip design, hydraulic hold-down, and controlled setting and release process, the Mech-2 offers a robust and dependable solution for demanding applications requiring secure annular isolation and enhanced downhole stability.

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Pressure and Temperature Memory Gauge Service

Enhancing Well Performance Insights with InWaTec Combined’s Memory Gauge Services At InWaTec Combined, we recognize that the quest for efficiency within the oil and gas sector hinges on the precision of data collected from the depths of the earth. This is precisely why we offer top-tier Pressure and Temperature Memory Gauge Services—a tool crucial for optimizing well productivity and ensuring operational integrity. Our electronic Memory Gauges are engineered to withstand the rigorous conditions of the downhole environment, providing accurate records of pressure and temperature. These robust instruments are the sentinels of the wellbore, vigilantly recording data that is vital for the evaluation of well performance and reservoir behavior. The utilization of Memory Gauges is central to gauging bottomhole pressures and temperatures across varying production rates. This data is instrumental in conducting build-up and drawdown tests, which are essential for assessing well productivity. With the insights garnered from these tests, operators can make informed decisions about stimulation, enhancement, and management of their well systems. InWaTec Combined’s Memory Gauges are not just instruments; they are the bearers of information that can significantly impact the economics of well operations. By accurately capturing downhole conditions, our gauges assist in pinpointing production issues, facilitating timely interventions that can forestall costly downtime and mitigate potential hazards. Our commitment at InWaTec Combined is to provide our clients with not just data, but solutions that translate into cost savings, increased safety, and environmental protection. Investing in our Memory Gauge Services means investing in the longevity and prosperity of your wells. Let us partner with you to harness the full potential of your reservoirs with precision, reliability, and expertise that you can trust. View Details

Design, Planning, and installation of DCS networks

Navigating Through the Intricacies of DCS Networks: Nulux's Unparalleled Expertise in Design, Planning, and Installation In the digitally dominated era where distributed control system (DCS) networks stand at the helm of operational efficiency and control, especially in the critical terrain of the oil and gas industry, Nulux Network Solutions etches its prowess in delivering bespoke, resilient, and high-performance network solutions. Your Strategic Partner in DCS Network Management With over two decades deep-diving into telecommunications and networking, Nulux has not just witnessed but actively shaped the evolution of industrial networks, especially when it comes to complex and crucial DCS network upgrades across the expanse of North America. Our hands-on experience spans from installing, maintaining, to strategic troubleshooting and upgrading multifaceted copper cabling systems, a testimony to our comprehensive mastery over the domain. At the heart of our operations reside resolute perfectionism and an unyielding commitment to optimal workmanship, which not only fills a significant industry void but also redefines the benchmark for telecom cabling providers. Your DCS Network, Crafted with Precision by Nulux Designing and Planning: Our seasoned team navigates through the complexity of your operational requirements, ensuring the DCS network is meticulously designed and planned, guaranteeing an unbroken chain of communication and control across your operational modules. Installation with Excellence: Employing our profound understanding of copper network potentials, our installation services assure you enjoy the robustness, reliability, and performance copper networks inherently bring – high-bandwidth transmission, easy termination, and dependable long-term functionality. An Expanse of Comprehensive Solutions: Nulux’s proficiency isn’t siloed into merely design and installation. Our offerings span from providing effective solutions for voice, data, video services, to crafting custom solutions that mirror your specific operational requisites. Moreover, we stand by you throughout your project’s lifecycle with unwavering technical support. Why Navigate the DCS Network Terrain with Nulux 1. Unwavering Quality: Nulux is synonymous with quality, backed by robust and high-performance networks that effortlessly manage operational data loads while ensuring cost-effectiveness and a remarkable degree of reliability and durability. 2. Tailored Solutions: Your operational needs are unique, and we honor that uniqueness by delivering customized DCS network solutions, ensuring that the system isn’t just installed but is an actual asset enhancing your operational efficiency and control. 3. A Partner, Not Just a Provider: Our understanding of networks transcends technical know-how, delving into recognizing what truly propels businesses towards competitiveness and operational excellence. 4. A Testament of Experience: Our past endeavors echo our expertise and commitment, having successfully executed numerous industrial projects, ensuring our clients' DCS networks are not mere communication channels but strategic assets propelling operational success. In the rugged and challenging operational landscapes of the oil and gas industry, let Nulux Network Solutions be your beacon, ensuring your DCS networks are not just infrastructural installations but strategic conduits amplifying your control, communication, and operational efficiency. Embark on a journey where your DCS networks become pivotal assets driving operational success and efficiency. Connect with Nulux Network Solutions today for an initial consultation and step into a future where your operations are seamlessly integrated, controlled, and perpetually propelled towards excellence. View Details

HDI 2000P Pressure Gauge System

The HDI 2000P Pressure Gauge System is a solid-state electronic gauge designed to provide accurate and reliable pressure measurement in demanding industrial and oilfield environments. It is suitable for monitoring pressures up to 20,000 psi and is built to operate safely in hazardous locations.

The system includes a gauge display, inline cable, and a matched pressure sensor. The gauge features a 6-inch diameter LCD with a numeric display and a 101-segment analog bar graph for trend indication. The display is visible from up to 35 feet and is designed for use in varying lighting conditions.

Powered by a field-replaceable 3.6 V battery pack, the system supports continuous operation with minimal power consumption. Battery life is typically around 18 months, with a one-year guarantee. Calibration data is retained when powered off.

The pressure sensor uses a 3.5K strain gauge and is available in multiple pressure ranges. Sensors can be interchanged within specified ranges to reduce spare parts inventory. Connection types include 1” NPT, 2” line thread, ANSI or API flanges, 9/16” Autoclave, and 2” WECO.

Optional outputs include 4-20 mA and 0-1 Vdc signals for integration with chart recorders, PLCs, and remote displays. A remote display (slave gauge) option allows duplication of the pressure reading at another location.

The gauge and sensor are factory calibrated as a matched pair to ±0.50% full-scale accuracy. Calibration and configuration settings are stored in non-volatile memory and can be updated or reset by the user.

The 2000P Pressure Gauge System provides reliable pressure measurement with low maintenance requirements for industrial and oilfield applications.

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Surface Controlled Subsurface Safety Valve FRN 6-5/8 inch

The FRN wireline-retrievable flapper valve, which is normally closed, is held open by hydraulic control pressure from the surface. The valve operates on a hydraulic-piston principle. To open, tubing pressure slightly higher than the well pressure below the closed flapper is applied. Once well pressure is equalized across the closed flapper, hydraulic pressure is applied to the piston, which pushes the flapper open. The flapper hinge assembly is designed so the force on the piston is not applied directly on the hinge pin. Upon loss of hydraulic pressure in the control line, the valve's large spring serves to lift the hydrostatic head of the control fluid. The flapper spring is designed to close the valve when the piston moves up past the flapper. Opening Prong Nose Seal The FRN valve uses the valve housing as the downstop for the opening prong. This metal-to-metal (MTM) interface is designed to prevent flow from passing between the valve housing and opening prong. The MTM interface isolates the flapper and seat from fluid flow while the valve is open. This design creates an MTM interface with the full force exerted by the hydraulic piston, minus the spring compression force, holding the two metal faces in contact. Radius of Curvature at Flow Entrance Halliburton conducted a study with various curvatures on the entrance to the valve. The study tested abrasive fluids flowing through different test subs and examined the resulting wear patterns. As a result, an optimum radius of curvature was determined and implemented on the valve housings of all wireline retrievable safety valves. Applications » New completions » Deep set » High pressure Features » High-strength rod-piston actuation » Non-equalizing flapper closure » Solid construction flapper made from bar stock » Spherical radius seat on flapper improves seal reliability » Sealing and seating surfaces are out of flow path of well production when valve is in open position » Designed for easy field servicing *information referenced from supplier catalog. View Details

HDI 3300 Temperature Gauge System

The HDI 3300 Temperature Gauge System is an intrinsically safe, battery-powered electronic temperature measurement device commonly used in oil and gas operations requiring precise temperature monitoring. Typical applications include high-pressure nitrogen pumping, geothermal and mud-based drilling, well control manifolds, flare stacks, and bulk liquid storage.

The system consists of a digital gauge display, sensor assembly, and interconnecting cable. The sensor, usually a Resistance Temperature Detector (RTD), is housed in a durable stainless steel case with various mounting options like 2-inch Male NPT, hammer unions, or flanges, allowing flexible installation near the temperature source.

The display features an LCD with numeric and analog bar graph outputs, providing temperature readings with 0.1-degree resolution and ±0.5% full-scale accuracy over a range of -50 to 150°C (-50 to 300°F). Users can switch between Celsius and Fahrenheit. It includes 4-20mA and 0-1 VDC output options for integration with remote monitoring, data logging, or control systems, and supports external power inputs.

Designed for ease of maintenance, the system is field-repairable with a replaceable battery pack. The sensor and display are factory-matched and calibrated, requiring recalibration if components are replaced. The gauge fits standard 6-inch panel cutouts and supports multiple mounting patterns. Cable lengths are customizable up to 200 feet or more.

The system operates reliably in temperatures from -40°C to +70°C and is certified for hazardous environments, with a rugged stainless steel sensor housing to withstand harsh field conditions.

The 3300 is well-suited for environments requiring precise, continuous temperature monitoring, including high-pressure drilling, well control, and fluid storage applications. Its intrinsically safe design provides dependable operation in hazardous locations without compromising safety. The solid-state electronics and durable construction reduce maintenance and downtime, while versatile mounting options allow placement close to the measurement point for accurate readings. Featuring clear numeric and bar graph displays along with remote output capabilities, the system supports timely decision-making and integrates easily with larger monitoring setups, enhancing process control and operational safety in demanding conditions.

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2 7/8" SCSSSV – Surface Controlled Subsurface Safety Valve – 5,000 PSI – ISO

Available sizes: 2 3/8”, 2 7/8”, 3 1/2”, 4”, 4 1/2”, 5”, 5 1/2'” and 7”.

The 2 7/8" Surface-Controlled Subsurface Safety Valve (SCSSSV) is designed to shut in a well to prevent uncontrolled flow caused by equipment failure or damage. It is installed in the upper wellbore to provide emergency closure of the production tubing, isolating the wellbore if there is a failure in the surface production control system or downhole equipment.

The valve operates on a fail-safe principle, closing automatically when control pressure is lost. It features a flapper-type mechanism and is surface-controlled through hydraulic pressure. The design is self-equalizing, which helps maintain pressure balance across the valve during shut-in and restart, ensuring consistent performance.

This valve is wireline retrievable, meaning it can be removed or serviced without pulling the entire tubing string, reducing well intervention time. It is compatible with landing nipples having seal bore diameters of 2.125", 2.188", or 2.313", allowing flexibility in well design.

The valve is rated for working pressures up to 5,000 psi and offers internal flow passage options of 0.81" or 1.12". The sealing surfaces are located outside the flow path when the valve is open, minimizing erosion and wear. The flapper is made from solid bar stock to provide mechanical strength and durability.

This configuration is commonly applied in wells where emergency shut-in is necessary and regular maintenance without tubing retrieval is preferred.

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Offshore Slickline Unit

Revolutionizing Offshore Operations: The Pinnacle of Slickline Services by InWaTec Combined In the dynamic world of oil and gas extraction, offshore platforms are the frontiers of human engineering prowess, and InWaTec Combined stands as a beacon of innovation in well intervention services. Our Offshore Slickline Unit represents the cutting-edge culmination of technology and expertise, designed to ensure the seamless operation of your offshore wells. The Essence of Slickline Operations At the heart of our service is the slickline operation, a critical aspect of well maintenance and testing. Utilizing a single strand wire, known for its robustness and simplicity, our operators skillfully navigate downhole tools through the wellbore's demanding environment. From bailers to pulling tools, stems to running tools, our slickline is the lifeline that facilitates precise interventions within oil and gas wells. Versatility at Depth Slickline's single strand wire is more than just a cable; it's a versatile tool in its own right. Whether it's deploying valves, installing plugs, or adjusting pressure regulators, slickline operations by InWaTec Combined can handle a multitude of tasks with finesse. Our operators are trained to execute complex retrievals and installations, ensuring that your well's performance is optimized at all times. Tailored for the Offshore Challenge Understanding the unique challenges of offshore operations, our services are tailored to meet the demands of Mobile Offshore Drilling Units (MODUs), Light Intervention Vessels (LIVs), and stationary offshore platforms. Our slickline units are engineered to withstand the harshest marine conditions, delivering reliable performance where it matters most. A Commitment to Excellence InWaTec Combined's Offshore Slickline Unit services are underpinned by our unwavering commitment to excellence. We are not just service providers; we are partners in your quest for operational efficiency and resource maximization. With our slickline services, we promise not just to meet but to exceed the high standards of the oil and gas industry’s offshore sector. In conclusion, InWaTec Combined is not just facilitating well interventions; we are redefining them. Our Offshore Slickline Unit services are a testament to our dedication to excellence and our unrelenting pursuit of technological advancement. Let us take your offshore operations to new depths of success. View Details

ESP 9 5/8” Production Packer

Electrical Submersible Pump Packer







downhole Electric Submersible Pump (ESP) Packer for a 9 5/8” casing is a critical component in artificial lift systems, designed to provide a secure, pressure-tight seal between the tubing and casing while allowing the electrical cable to pass through to the ESP. Here’s how it works:




1. Hydraulic-Set, Dual-Bore Design




This single-mandrel, dual-bore packer is hydraulically set by applying fluid pressure through the tubing. This eliminates the need for mechanical manipulation, making it an effective choice for deviated or high-angle wells where mechanical setting might be challenging.

• The dual-bore design incorporates a dedicated pass-through bore, allowing the power cable to run from the surface, through the packer, and down to the ESP below.

• This configuration enables uninterrupted power delivery to the pump while maintaining zonal isolation in the wellbore.




2. Bi-Directional Slip System for Secure Anchoring




Once hydraulic pressure is applied, the case-carburized bi-directional slips engage against the casing wall.

• These slips are hardened to withstand high loads and anchor the packer firmly in place to resist both upward and downward forces caused by reservoir pressure fluctuations and ESP-induced pressure differentials.

• This ensures that the packer remains securely in position, preventing unintended movement during production or shutdown cycles.




3. Versatile Release and Retrieval Mechanism




When it’s time to retrieve or replace the ESP system, the packer features a flexible release system:

• The standard retrieval method involves applying a straight upward pull on the tubing, which disengages the slips and allows the packer to be removed.

• Alternatively, for applications where higher retrieval forces might be impractical, a cut-to-release option is available, enabling efficient removal in more challenging well conditions.




Operational Advantages

• Reliability in High-Load Applications: Designed to handle the extreme downhole conditions associated with ESP operations, including high fluid flow rates and pressure fluctuations.

• Adaptability to Various Completion Designs: The dual-bore configuration accommodates different ESP setups and cable-routing requirements.

• Efficiency in ESP Deployment: By securely isolating production zones while allowing cable pass-through, the packer streamlines the ESP installation process and enhances system integrity.




This ESP packer plays a vital role in ensuring reliable artificial lift performance, particularly in deep or high-pressure wells where stable downhole conditions are essential for maximizing production efficiency.

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MS-52 Multistage Steam Turbine

Elevate Your Energy Solutions with the Kessels MS-52 Multistage Steam Turbine: Unleash Power, Precision, and Performance In the ever-evolving realm of steam turbine technology, Kessels Steam Turbines stands as a beacon of innovation and excellence. For the oil and gas industry, where power and precision are paramount, our MS-52 Multistage Steam Turbine is the ultimate solution – engineered to surpass expectations and redefine industry standards. Dominating Back Pressure Turbines Back pressure turbines, available in both single-stage and multi-stage configurations, serve as the vital link between boiler units and process steam headers. These turbines are the backbone of industries that demand a copious amount of steam, revolutionizing the utilization of steam and electricity generation. The Art of Efficiency At the heart of the MS-52 Multistage Steam Turbine is the hallmark of back pressure turbines: the straight-back pressure design. This engineering marvel ensures the seamless harnessing of exhaust steam, matching process demands with unparalleled precision. Every unit of electrical power generated is consumed as per the process steam demand, making it a pinnacle of efficiency. Applications Without Limits Our MS-52 turbine is not just a machine; it's a versatile workhorse ready to excel in various applications: Drive Applications: Whether in the oil and gas sector, sugar mills, sugar fibrizor systems, shredder drives, pump drives, or beyond, our turbine delivers power where it's needed most. Power Generation Applications: Take a giant leap towards sustainability by utilizing our turbine to generate electricity. It powers generators with clean and efficient steam energy, reducing your carbon footprint. Bleed Back-Pressure Steam Turbines At Kessels, we understand that adaptability is key. Our MS-52 turbine comes equipped with built-in bleed points, enabling uncontrolled extraction of steam within a medium pressure range. This feature proves invaluable when low-volume steam demands and high tolerance for pressure variations are the order of the day. Kessels turbines seamlessly blend the best of both bleed and back-pressure mechanisms. Extraction Back-Pressure Steam Turbines For industries with substantial process steam demand volumes and zero tolerance for pressure variations, our steam turbines with controlled extraction vents come to the forefront. Operating efficiently under intermediate pressure levels, these turbines ensure a steady and reliable steam supply that your operations can depend on. The Kessels Advantage Choosing Kessels Steam Turbines is more than a business decision; it's a choice of a partner committed to your success. Our MS-52 Multistage Steam Turbine embodies our unwavering dedication to innovation, performance, and customer satisfaction. Key Benefits of the MS-52 Multistage Steam Turbine: Unparalleled Efficiency: Maximize steam utilization while minimizing waste. Reliability Redefined: Built with precision and rigorously tested to ensure uninterrupted operations. Unmatched Versatility: Adapt effortlessly to changing needs, be it for drive applications or sustainable power generation. A Greener Future: Harness steam power for electricity generation, reducing your environmental impact. Dedicated Support: Our team of experts is at your service, ready to assist with installation, maintenance, and troubleshooting. Empower Your Future with Kessels In the competitive world of the oil and gas industry, every advantage matters. Step into a future of efficiency, reliability, and sustainability with the Kessels MS-52 Multistage Steam Turbine. Contact us today to discover how our turbine can revolutionize your operations and lead you toward a future of success. Kessels Steam Turbines – Powering Progress, Powering You. View Details

Safety Valve (Subsurface) 3.63 inch WI

The WI retrievable injection valve is a high-performance, high-flow rate injection valve. High throughput is achieved by a unique valve configuration that minimizes turbulent and potentially erosive flow. Operation is not dependent on a specific flow rate, pressure, or setting depth, thus negating the need for adjustment over time. The valve incorporates a metal-to-metal valve and seat energized by the combination of an integral spring and well pressure acting from below. The WI injection valve can be deployed on a wireline lock or through-tubing pack-off device, providing flexibility not available with alternative injection valve systems. As a result of the simple design with fewer parts, redress and repair costs are considerably lower than those for other injection valve systems. Applications The WI injection valve is primarily used in water injection applications as an alternative to conventional tubing or wireline-set safety valves. The valve is also commonly used as a retrofit solution in water injectors in which a tubing to annulus leak has occurred. The valve can be deployed below the leak point to eliminate uncontrolled annulus pressure increases when the injection stops. Features » Compatible with all known lock systems » Dedicated designs to suit Halliburton EB0 intervention packers » Enhanced internal flow profile » Simple design and construction » Flow-loop testing performed to establish pressure drop versus pump rate *information referenced from supplier catalog. View Details

HDI 2100 Pump Stroke Counter System

When it comes to accurate and reliable monitoring of mud pumps, the HDI 2100 Pump Stroke Counter stands as the industry's leading solution. Designed as an intrinsically safe, certified, solid-state electronic stroke counter, the HDI 2100 ensures precise tracking and display of total accumulated mud pump strokes and stroke rates. Seamless Integration with the HDI 9000 Choke Console System: The HDI 2100 is most commonly found within the HDI 9000 Choke Console System, where it plays a vital role in monitoring and displaying the stroke data of up to four individual mud pumps simultaneously. With its advanced capabilities, this stroke counter provides real-time insights into pump performance, enabling operators to make informed decisions for efficient drilling operations. Uncompromising Precision and Reliability: Equipped with a quartz crystal oscillator, the HDI 2100 delivers high-precision stroke counts with zero drift. This ensures accurate and reliable measurement, even in harsh environments and high vibration conditions encountered in land and offshore drilling. Constructed with a stainless steel case and stainless steel piezo switches, the HDI 2100 is built to withstand the toughest conditions for long-lasting performance. User-Friendly and Low Maintenance: Once installed, the HDI 2100 requires virtually no maintenance or calibration, allowing you to focus on your operations with confidence. The solid-state display provides clear and reliable information, while the simple interface allows for easy calibration when needed. Battery-powered operation ensures portability and convenience, while a low battery indicator keeps you informed about power levels. Versatile Configuration Options: The HDI 2100 offers various configuration options to suit your specific needs. You can choose between micro-switch or proximity sensor inputs, depending on your preference and operational requirements. Dual sensors are also available for seamless integration with HMI/PLC systems, enhancing the automation capabilities of your drilling processes. Certifications You Can Trust: The HDI 2100 Pump Stroke Counter is CSA certified as Intrinsically Safe Class 1, Division 1, Groups A, B, C, and D. Additionally, an optional ATEX certification (II 1 G, Ex ia IIC T4) is available for enhanced safety in hazardous environments. Experience the HDI Advantage: With the HDI 2100 Pump Stroke Counter, you gain access to unrivaled accuracy, reliability, and ease of use. Our commitment to excellence ensures that all HDI Gauges provide safety, accuracy, reliability, and low maintenance for our valued customers. Contact our experienced team today to discuss your specific monitoring requirements and discover how the HDI 2100 can revolutionize your mud pump operations. Trust Houston Digital Instruments for the ultimate monitoring solution. Where Safety Meets Performance - HDI, your partner in precision measurement. View Details

2-1/2 inch Annular Vent and Sleeve

An annular vent sleeve valve communicates between the casing annulus and producing formation. The valve is a hydraulically operated sliding sleeve device like a surface controlled subsurface safety valve with a hydraulic piston and a power spring to maintain the valve in a normally closed position. The valve is used with a bull plug on top or as an annular safety valve by providing annular bypass while control pressure is applied. With an electrical feedthrough device, this valve functions through a single packer mandrel as an electric power cable passage and annular bypass. On a dual hydraulic packer, the valve operates by a common hydraulic control line that sets the packer and operates the tubing-retrievable safety valve. Hydraulic pressure from the control line shifts the valve open to create a flow path across the packer in the annulus. Spring force closes the valve upon loss of control-line pressure to the piston. If the valve becomes inoperable or closed, an emergency shear feature allows fluid to be pumped into the producing formation from the annulus. Applications » Gas lift and electric submersible pump situations Features » Accurate fluid level shot during pumping because of large ported area through the vent sleeve » Maximum gas vent flow area allows increased gas flow rates and lower circulating pressures » Valve will shut off flow from either direction — production or injection *description excerpted from manufacturers catalogue. View Details

Field Operators

Trusted Field Operators: The Heart of Lovat Gas Solutions At Lovat Gas Solutions, our success is built upon the expertise and dedication of our field operators. With over 80 years of combined experience, our team draws upon their vast knowledge to deliver exceptional service. From assisting gas utilities during pipeline outages to executing complex flare gas capture projects, our field operators are at the forefront of making it all happen. What sets our field operators apart? 1. Extensive Experience: Our team of field operators possesses a wealth of experience gained through their involvement in various gas-related projects. Whether it's managing pipeline outages or executing flare gas capture initiatives, they have the expertise to handle diverse challenges with precision and efficiency. 2. Compressed and Cryogenic Gases Expertise: We specialize in compressed gases and liquefied cryogenic gases. Our field operators have undergone rigorous in-house training, equipping them with the necessary skills to handle these gases safely and efficiently. You can trust them to deliver gas wherever it's needed, ensuring a seamless supply for your operations. 3. Safety-Focused Approach: Safety is paramount in everything we do. Our field operators receive comprehensive safety training to ensure compliance with industry standards and best practices. They are well-prepared to support your operations on short notice, providing a reliable and safe service that you can depend on. 4. Nationwide Reach: With experience spanning from the north to the south and east to west of Canada, Lovat Gas Solutions has established a strong presence across the country. Our field operators are well-versed in the unique requirements of different regions, allowing us to provide comprehensive support to clients nationwide. When you choose Lovat Gas Solutions, you gain access to a team of field operators who are dedicated to delivering excellence. With their expertise, commitment to safety, and nationwide reach, they are ready to support your mobile gas needs. Contact a Lovat Gas Solutions expert today to discuss how our skilled field operators can assist you. Whether you require gas supply, project execution, or emergency support, trust our team to deliver reliable solutions that drive the success of your operations. Experience the difference of working with field operators who are the heart of Lovat Gas Solutions. View Details

NWB-20 Charger

Power Up Your Mining Gear with the Wisdom NWB-20 Charger from Provix Provix is excited to present the Wisdom NWB-20 Charger, a high-efficiency portable charger that is a game-changer for mining professionals. Tailored to meet the demanding needs of the mining industry, this charger offers reliable, fast, and efficient charging for your equipment. Versatile and Efficient Charging Solution The NWB-20 Charger features a wide-ranging AC input of AC 100-240 V ± 10%, 0.24 A, 50-60 Hz, making it suitable for global use. Additionally, its DC input of 7~30 V, 1.7 A, adds to its versatility, allowing it to adapt to various power sources. Optimized for Wisdom Mining Lamps Designed to complement Wisdom's line of mining lamps, the NWB-20 provides a maximum DC output voltage of 4.20 ± 0.05 V and a DC output current of 2000 mA ± 100 mA. It ensures efficient charging times of 6.5 hours for the KL8M and 4.5-6.5 hours for the KL5M, reducing downtime and increasing productivity in mining operations. Compact, Lightweight, and Portable The NWB-20 Charger is designed for portability and ease of use. It measures 116 x 76 x 56 mm (4.6 x 3.0 x 2.2 in) and weighs only 215 g (7.58 oz), making it easy to carry and store. This compact design is ideal for miners who need a reliable charging solution on the go. Reliable and Durable Charging Accessory This charger is not just about power; it's about durability and reliability. Its robust construction ensures it can withstand the harsh conditions often found in mining environments, providing consistent performance over time. Get the NWB-20 Charger Today Upgrade your mining equipment with the Wisdom NWB-20 Charger for a more efficient, reliable, and portable charging solution. Visit Provix to learn more about how this charger can benefit your mining operations. Explore our products at www.provix.net or contact our team for detailed information. View Details

Special Function Pulling Tools

Elevate Downhole Operations with HOCA Oil Tools' Special Function Pulling Tools In the rapidly evolving landscape of oil and gas extraction, the right downhole tools can be the key to operational success and efficiency. HOCA Oil Tools understands this imperative and responds with our line of Special Function Pulling Tools, engineered to meet the unique challenges faced during downhole operations. Our specialized tools are designed not just to meet but to exceed the demands of modern well interventions, ensuring that every operation is as seamless and efficient as possible. HOCA’s Special Function Pulling Tools: Tailored Solutions for Unique Downhole Challenges Our Special Function Pulling Tools encompass a variety of designs, each tailored to address specific downhole needs and challenges. Whether it's retrieving stuck equipment, deploying complex assemblies, or performing precision interventions, our tools are crafted to provide solutions that enhance operational outcomes. Made with the highest quality materials and precision engineering, HOCA’s Special Function Pulling Tools are the embodiment of our commitment to innovation, quality, and reliability. Experience the HOCA Oil Tools Difference At HOCA Oil Tools, we are not just suppliers; we are partners in your downhole success. Our Special Function Pulling Tools are a testament to our dedication to advancing downhole operations through innovative solutions. By choosing our specialized tools, you are not only equipping your operations with top-tier downhole technology but also aligning with a partner dedicated to providing exceptional service and support. Incorporating HOCA’s Special Function Pulling Tools into your downhole operations is a step towards enhanced efficiency, safety, and cost-effectiveness. Our commitment to quality and innovation ensures that our tools stand up to the challenges of the oilfield, driving your operations to new heights of success. Opt for HOCA Oil Tools for your downhole needs and join the ranks of satisfied clients who depend on our Special Function Pulling Tools for their unique operational challenges. Elevate your downhole operations with HOCA Oil Tools – where exceptional quality meets innovative solutions. View Details

Hydraulic Set Large Bore Retrievable Production Packer

The HPL-1 Large Bore Hydraulic Set Retrievable Production Packer is a high-performance isolation toolactivated using tubing pressure, eliminating the need for mechanical manipulation. When pressure is applied against an underneath plugging device, the hydraulic setting mechanism engages, compressing the multiple packing element system to create a secure seal between the tubing and casing. Designed for versatility, the HPL-1 is available in 7” and 9 5/8” large bore options, making it ideal for high-volume production and injection applications. This design allows the packer to be set at any depth, making it particularly effective in low hydrostatic head wells while ensuring well integrity after the tubing is in place, even in large-diameter casing environments.

Once set, the double-grip system secures the packer in position using hydraulic hold-down pistons and a body lock ring, preventing unwanted movement due to pressure fluctuations or tubing expansion. Themechanically locked setting force ensures that reductions in bottom-hole pressure or tubing contraction do not weaken the seal, providing long-term reliability in production, injection, and zonal isolation applications. With the 7” and 9 5/8” options, the HP-1 is well-suited for high-flow rate completions, offering exceptional sealing performance and operational efficiency in larger casing sizes.

To retrieve the packer, operators can apply a straight upward pull, or, if equipped with the optional right-hand rotational release, use torque combined with a shear release mechanism. This flexibility allows for efficient removal in both standard and deviated wells, making the HP-1 packer a versatile, high-capacity solution for a wide range of completion designs, including large-bore well systems requiring robust isolation and retrieval capabilities.

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PRV repalcement Turbine

Unlock Energy Efficiency with Kessels API-611 Steam Turbine: The Ultimate PRV Replacement Solution In the dynamic world of industrial applications, energy efficiency is the cornerstone of sustainable operations. Kessels Steam Turbines is proud to offer a groundbreaking solution that replaces traditional Pressure Reducing Valves (PRV) with our robust, reliable, and highly efficient API-611 Steam Turbines. Revolutionizing Energy Efficiency Kessels Single Stage Steam Turbines are tailor-made to handle Saturated Steam at low inlet pressures, harnessing the pressure drop of steam to generate power through the turbine via geared or gearless Turbo Generator set solutions. Choice in Generators for Your Unique Needs Our Turbo Generator sets can be configured with either Induction Generators or Synchronous Generators, catering to the specific requirements of our customers. Energy Recovery at Its Best Kessels Industrial PRV replacement solutions are designed to recover wasted energy by reducing steam pressure through our steam turbines, surpassing the limitations of traditional PRVs. This not only generates valuable power for industrial use but also caters to the process steam requirement of the industry. The result? Drastically reduced operational costs and reduced reliance on the grid and other more expensive power sources. Balancing Act: PRV and Power Generation Kessels Single Stage Steam Turbines are ingeniously designed to enable customers to enjoy the full benefits of a PRV system while simultaneously generating useful power. This equilibrium is achieved without compromising the stability or safety of the system or their setup. Maximizing Power Output For optimum performance, Kessels offers the option of Multiple Valve Operated Steam Turbines. These turbines ensure customers get maximum power output, even at partial loads and varying steam flows. Our valves, available in the Single Stage Steam Turbine range, can be controlled automatically through the special PLC-based governing system provided by Kessels for turbines coupled to Induction Generators. Versatile Powerhouses Kessels API-611 Steam Turbines are versatile, highly efficient, rugged, and robust. They boast single disc one-row and two-row Curtis impulse-type wheels, making them suitable for a wide range of industrial applications. Additionally, these turbines can be retrofitted to any existing boiler setup, making them a versatile choice for various installations. Key Features: Versatile and highly efficient. Single disc one-row and two-row Curtis impulse-type wheels. Retrofittable to existing boilers. Operates efficiently with high exhaust steam pressures. PLC-based control panel with HMI screen for ease of use (optional). Compatible with both Induction and Synchronous Generators. Operates in solo mode or synchronized mode. Can be synchronized with the grid and/or other power sources. Reduces operational costs with a short payback period. Quick startup times and option for complete automatic operation. Choose Kessels for a Sustainable Future Elevate your industrial operations with the Kessels API-611 Steam Turbine, the ultimate PRV replacement solution that combines energy efficiency, reliability, and versatility. Contact us today to discover how our turbine can revolutionize your energy management and lead you toward unprecedented success. View Details

WI Valve for injection wells (3.39 inch)

The WI retrievable injection valve is a high-performance, high-flow rate injection valve. High throughput is achieved by a unique valve configuration that minimizes turbulent and potentially erosive flow. Operation is not dependent on a specific flow rate, pressure, or setting depth, thus negating the need for adjustment over time. The valve incorporates a metal-to-metal valve and seat energized by the combination of an integral spring and well pressure acting from below. The WI injection valve can be deployed on a wireline lock or through-tubing pack-off device, providing flexibility not available with alternative injection valve systems. As a result of the simple design with fewer parts, redress and repair costs are considerably lower than those for other injection valve systems. Applications The WI injection valve is primarily used in water injection applications as an alternative to conventional tubing or wireline-set safety valves. The valve is also commonly used as a retrofit solution in water injectors in which a tubing to annulus leak has occurred. The valve can be deployed below the leak point to eliminate uncontrolled annulus pressure increases when the injection stops. Features » Compatible with all known lock systems » Dedicated designs to suit Halliburton EB0 intervention packers » Enhanced internal flow profile » Simple design and construction » Flow-loop testing performed to establish pressure drop versus pump rate *information referenced from supplier catalog. View Details

Valve Manifolds 2 Valve Manifold H Type – Flange to Flange – 6000 PSI – ASME B16.34 / MSS-SP-99 / ASME B31.3

The 2 Valve Manifold H Type Flange to Flange is designed for use in the oil and gas industry to connect impulse lines and transmitters. Its simple two-valve configuration allows operators to perform essential tasks such as blocking, bleeding, and calibrating static pressure transmitters or gauges with ease. This design ensures accurate and reliable measurement while minimizing the risk of leaks or process interruptions.


The H Type manifold features a metal-to-metal body and bonnet seal, which provides a secure seal under high pressure and temperature conditions, eliminating the need for O-ring seals. The valves are designed with a self-centering, non-rotating tip to provide consistent positive shutoff and reduce wear on the packing. The stem includes a back seat for added safety, and a removable T-handle ensures smooth operation with low torque. A dust cap protects the stem from contamination, and rolled threads improve durability and ease of operation.


These manifolds are manufactured to meet ASME B16.34 standards for pressure-temperature ratings and are type tested to MSS-SP-99. They have a standard working pressure of 6000 PSI, with higher pressures available upon request. Materials can be supplied in accordance with NACE MR 01 75, and temperature ratings range from -50°C to 230°C, or up to 500°C with graphite. Every valve is factory tested for leakage and performance, and heat code traceability ensures quality and reliability. 

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Valve and Prong Type Equalizing Sub-Assembly

Maximize Downhole Functionality with HOCA Oil Tools' Valve and Prong Type Equalizing Sub Assemblies In the complex world of downhole operations, precision and reliability are paramount for ensuring the safety and efficiency of well interventions. At HOCA Oil Tools, we understand the critical nature of these operations and respond with our top-tier Valve and Prong Type Equalizing Sub Assemblies. These specialized tools are designed to address and overcome the unique challenges presented by downhole environments, ensuring that your operations proceed smoothly and effectively. HOCA’s Valve and Prong Type Equalizing Sub Assemblies: Tailored for Excellence Our Valve and Prong Type Equalizing Sub Assemblies are engineered to facilitate the critical process of pressure equalization in downhole operations, particularly during the installation or retrieval of downhole equipment. These assemblies are essential for safely managing pressure differentials, preventing equipment damage, and ensuring the safety of the wellbore and personnel. Available in a variety of configurations to meet different well conditions and requirements, our equalizing subs are constructed with precision and durability in mind. Experience the HOCA Oil Tools Difference Choosing HOCA Oil Tools’ Valve and Prong Type Equalizing Sub Assemblies means opting for a product backed by expertise, innovation, and commitment to quality. We pride ourselves on providing solutions that not only meet but exceed the rigorous demands of the oil and gas industry. Whether you are facing standard operational tasks or unique downhole challenges, our equalizing subs provide the performance and reliability essential for success. Incorporating our Valve and Prong Type Equalizing Sub Assemblies into your downhole toolkit is a step towards enhanced operational efficiency, safety, and success. With HOCA Oil Tools, you gain more than just equipment; you gain a partner dedicated to supporting your downhole challenges with state-of-the-art solutions and comprehensive service. Opt for HOCA Oil Tools for your downhole needs and take the first step towards optimized operations. Partner with us and leverage the power of advanced downhole solutions designed to enhance your oilfield success. With HOCA Oil Tools, empower your downhole operations with tools that set new standards in efficiency, safety, and performance in the oil and gas industry. View Details

ROV Manipulator Arm

Unleash Precision and Control with Advanced Manipulator Arms In the fascinating world of subsea exploration and robotics, precision and control are paramount. To introduce our cutting-edge Manipulator Arms – a revolutionary solution designed to elevate your underwater operations to new heights of efficiency and performance. The Reach Alpha – A Marvel of Engineering We believe in bringing you the best of the best. That's why we have collaborated with BLUEPRINTLABS in Australia to present the Reach Alpha, a state-of-the-art manipulator arm that embodies excellence in design, engineering, and performance. Crafted with precision and tested rigorously, the Reach Alpha is the epitome of reliability, making it an indispensable tool for your subsea missions. Integration for Maximum Convenience We understand that time is of the essence in your underwater endeavors. That's why we offer the option to integrate the Reach Alpha manipulator arm onto your system before shipping. Our expert technicians ensure seamless integration, saving you valuable time and effort during setup and installation. With the Lanai Pro seamlessly integrated into your system, you can hit the water running and focus on what truly matters – accomplishing your mission with precision and efficiency. Precision at Your Fingertips The Reach Alpha 5-Function control system, developed by BLUEPRINTLABS, empowers you with unparalleled control over the Reach Alpha manipulator arm. With five precision functions at your fingertips, you can manipulate objects with dexterity and ease, replicating the human hand's natural movements even in the depths of the ocean. This level of control opens up new possibilities for scientific research, subsea inspections, construction projects, and even search and rescue operations. Designed for Durability and Performance Pride is taken in delivering products that endure the harsh subsea environment. The Reach Alpha manipulator arm is engineered with high-quality materials and undergoes extensive testing to ensure it withstands the rigors of underwater operations. Its robust construction, combined with BLUEPRINTLABS' cutting-edge control technology, offers you a manipulator arm that performs flawlessly, mission after mission. Enhance Your Subsea Operations With the advanced manipulator arms, you can accomplish tasks with unparalleled precision and efficiency. Whether you are performing intricate scientific research or handling heavy equipment during construction projects, the Reach Alpha is the perfect companion to elevate your subsea operations to new heights. Choose Quality With a commitment to innovation, quality, and customer satisfaction, we have earned the trust of professionals in the industry worldwide. Our partnership with BLUEPRINTLABS brings you the finest manipulator arm technology available today. Embrace Precision and Performance Join the ranks of successful subsea explorers who trust Poseidon Robotics' Manipulator Arms for their critical underwater operations. Embrace precision, embrace performance, and achieve new levels of success. Elevate Your Subsea Operations Today Take the first step towards unparalleled precision and control. Contact us today to learn more about our advanced Manipulator Arms and how they can transform your subsea missions. Let us be your partner in success as you explore the depths and conquer new frontiers beneath the waves. View Details

Wisdom Lamp 4A

Illuminate Your Adventures with the Wisdom Lamp 4A: The Ultimate Multi-Purpose Headlamp from Provix Provix is thrilled to introduce the Wisdom Lamp 4A, a versatile and powerful multi-purpose headlamp designed to meet a variety of lighting needs. Whether you're a professional in the mining industry or an outdoor enthusiast, the Lamp 4A is engineered to provide exceptional illumination and functionality. Powerful and Versatile Lighting Options The Lamp 4A features three brightness modes: High (HI), Medium (ME), and Low (LO), catering to different lighting requirements. With an impressive light luminous flux of 533 lm (HI), 265 lm (ME), and 50 lm (LO), and an initial lighting degree of 25,000 lx (HI), 12,000 lx (ME), and 1,800 lx (LO), this headlamp ensures clear visibility in various environments. Long-Lasting and Rechargeable Battery Equipped with a robust 7,000mAh battery and a rated voltage of 3.7V, the Lamp 4A provides continuous discharging times of 5 hours (HI), 13 hours (ME), and 60 hours (LO). The battery is rechargeable, offering up to 1,200 cycles in reasonable working conditions, making it both sustainable and reliable. Unique Feature: Charge Your Cellphone In addition to its lighting capabilities, the Lamp 4A can charge your cellphone, making it a handy tool for emergencies or outdoor activities. This unique feature, coupled with its USB charging ability and a quick 5-hour charging time, adds to its versatility and appeal. Built for Durability and Safety The Lamp 4A is designed with safety in mind. It is water-proof with an IP68 rating and includes a short circuit protection time of less than 320μs. Its durable design ensures it withstands harsh conditions, suitable for both professional and recreational use. Lightweight and Compact Design Weighing just 169g (5.96 oz) and with dimensions of 84x69x50mm (3.3x2.7x2.0in), the Lamp 4A is compact and comfortable to wear, making it ideal for extended use without causing fatigue. SOS Function for Emergency Situations An added SOS function makes the Lamp 4A a vital tool for emergency situations, providing an extra layer of safety during outdoor adventures or in hazardous work environments. Get Your Wisdom Lamp 4A Today The Wisdom Lamp 4A is available now at Provix, ready to light up your work and adventures with its exceptional features. . Experience the difference with the Lamp 4A – your reliable companion in lighting. View Details

Fishing Tool Strings

Retrieving Success: InWaTec Combined’s Expert Wireline Fishing Tool Services In the demanding environment of well intervention, the unforeseen loss of equipment downhole is a challenge that operators must be prepared to address promptly and efficiently. InWaTec Combined's Wireline Fishing Tool Services are the epitome of precision and reliability, providing a lifeline when well intervention tools or other equipment become unintended tenants of the wellbore. Our Wireline Fishing Tool Services are designed for success, equipped with a full spectrum of specialized mechanical tools that offer a robust solution for retrieval operations. The expertise behind our services is matched by the quality and variety of tools in our standard fishing toolbox, including: Wireline Clamp: A vital tool for securing and retrieving wireline equipment, ensuring that no further slipping occurs during retrieval operations. Wireline Grab: Our grabs are adept at latching onto equipment, providing a firm grip that is essential for the successful extraction of fallen tools. Wireline Finder: A precision instrument that aids in locating lost equipment within the wellbore, ensuring that our operations are targeted and effective. Overshots: These tools are designed to fit over and engage with the fish, facilitating an efficient recovery process. Tubular Jars: Employed to deliver impacts to dislodge stuck equipment, our jars are selected for their reliability and force-delivery precision. Heavy Duty Pulling Tool: For items that require significant force for retrieval, our heavy-duty pulling tools are up to the task, combining strength with control. Wireline Cutters: When the situation calls for severing wireline or other materials to free the fish, our cutters are engineered to slice through with minimal fuss. At InWaTec Combined, we understand that every fishing operation presents its own set of challenges. That's why our services are not only comprehensive but also customizable. We analyze the specifics of each fishing scenario and select the appropriate tools from our toolbox to ensure a successful outcome. Our team of well intervention specialists is highly trained and experienced, ready to deploy at a moment's notice to address your fishing needs. With InWaTec Combined's Wireline Fishing Tool Services, you gain more than just a service provider; you gain a partner who is as invested in the success of your operations as you are. Choose InWaTec Combined for your wireline fishing tool needs and experience the peace of mind that comes from knowing that you have the best in the business on your side. Let us help you turn setbacks into success stories with our expert fishing tool services—because in the world of well intervention, the right retrieval is everything. View Details

Specialized e-line tool services

Empowering Operations with Advanced Solutions: InWaTec Combined’s Specialized E-line Tool Services At InWaTec Combined, we are dedicated to pushing the boundaries of operational excellence in the primary industries sector. Our specialized E-line tool services are meticulously crafted to address the unique challenges faced by operators, offering a suite of cutting-edge solutions that epitomize efficiency and redefine maintenance standards. In the heart of every successful operation lies the ability to adapt and innovate. InWaTec Combined’s specialized E-line tool services are the embodiment of this ethos. With our comprehensive array of tools, we empower operators to enhance well performance, streamline diagnostic processes, and execute interventions with unparalleled precision. Our services are not just about providing tools; they are about delivering a strategic advantage. Here’s a glimpse into our suite of specialized E-line tool services: Diagnostic Excellence: With the fast-paced evolution of well technologies, the need for accurate diagnostics has never been more critical. Our suite includes state-of-the-art logging tools that provide real-time data on well conditions, enabling operators to make informed decisions swiftly. Precision Interventions: Whether it's for perforation, plug setting, or cutting, our E-line tools are engineered for precision. We understand that each intervention is unique, and our tools are designed to deliver tailored solutions that ensure successful operations, every time. Maintenance and Recovery: Our maintenance tools, from scrapers to bailers, are selected for their reliability and effectiveness. When it comes to recovery operations, our fishing tools are second to none, providing the assurance that you can retrieve what is needed without undue delay. Customized Solutions: Recognizing that each operation has its distinct challenges, we offer customized tool services. Our expert team works closely with clients to develop and deploy tools that are specifically designed to meet the unique demands of their wells. InWaTec Combined is committed to innovation and excellence. Our specialized E-line tool services are continually evolving, incorporating the latest technologies and methodologies to stay ahead of industry demands. By partnering with us, operators gain access to a level of efficiency and maintenance capability that sets new industry benchmarks. We believe in a future where every operation is optimized for peak performance, and our specialized E-line tool services are a cornerstone of this vision. Choose InWaTec Combined for your operations, and experience the power of advanced tools and expert service that drive success. View Details

3-1/2 inch injection valve

The WI retrievable injection valve is a high-performance, high-flow rate injection valve. High throughput is achieved by a unique valve configuration that minimizes turbulent and potentially erosive flow. Operation is not dependent on a specific flow rate, pressure, or setting depth, thus negating the need for adjustment over time. The valve incorporates a metal-to-metal valve and seat energized by the combination of an integral spring and well pressure acting from below. The WI injection valve can be deployed on a wireline lock or through-tubing pack-off device, providing flexibility not available with alternative injection valve systems. As a result of the simple design with fewer parts, redress and repair costs are considerably lower than those for other injection valve systems. Applications The WI injection valve is primarily used in water injection applications as an alternative to conventional tubing or wireline-set safety valves. The valve is also commonly used as a retrofit solution in water injectors in which a tubing to annulus leak has occurred. The valve can be deployed below the leak point to eliminate uncontrolled annulus pressure increases when the injection stops. Features » Compatible with all known lock systems » Dedicated designs to suit Halliburton EB0 intervention packers » Enhanced internal flow profile » Simple design and construction » Flow-loop testing performed to establish pressure drop versus pump rate *information referenced from supplier catalog. View Details

7 inch K Storm Choke

Storm Choke® K safety valves are ambient-type, wireline retrievable valves with the largest flow area of all direct controlled safety valves on the market. They are ideally suited for high-volume, low-pressure wells. These valves are normally closed and pre-charged with a set dome pressure. When the well flowing pressure drops below the predetermined dome-pressure charge because of a rupture in flowline or surface equipment, the dome pressure and main valve spring close the valve, shutting in the well below the earth’s surface. This valve contains a detent mechanism to provide a positive snap-action closure at the predetermined disaster rate of the valve. Its bore is not restricted by a flow bean. The valve is designed to resist pressure surges. A metal-to-metal poppet valve and seat comprise the valve’s primary closure mechanism. The K valve is ideal for protecting wells with declining bottomhole pressure. This valve closes in situations where a pressure decline would not activate a valve with a flow bean. To reopen the valve, the operator must fully equalize pressure either by applying pressure in the tubing from the surface or by an equalizing prong. The valve will reopen when the tubing pressure acting on the internal piston area overcomes the dome charge. Applications » Wells with declining bottomhole pressure » High-volume, low-pressure wells » Wells with no provisions for surface-controlled valves Features » Poppet closure » Large ports with capacity for high-volume wells » Designed to resist pressure surges *description excerpted from manufacturers catalogue. View Details