Experimental ice plugs used to increase gas production Experimental ice plugs used to increase gas production As unlikely as it may seem with desert temperatures reaching 45 degrees Celsius, the team succeeded in creating a frozen plug to seal the gas wellhead tree valves , a concept p ...
a Leading Wellhead Supplier a Leading wellhead supplier Cherington Capital LLC announced that it has joined with management to acquire Superior Wellhead, Inc. (formerly known as Superior Oilfield Supply, Inc). Houston, TX (August 25, 2004) - Superior, headquartered in Houston, ...
BACKGROUND OF THE INVENTION BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to valves of the type for controlling wellhead flows, and it more particularly relates to through conduit gate valves with a double expanding gate assembly and floating seal ...
Floating Ball Valves Floating Ball Valves This product line is used primarily in the Oil Gas, Building and construction Industries, Chemical and Petrochemical services, among others. RF Technologies offers Floating Ball valves to provide positive shut-off while minimizing pressure ...
9750 9760 Bellow Sealed and Piston Valve with Actuator 9750 9760 Bellow Sealed and Piston Valve with Actuator Bellow Sealed Valves are a new breed of Industrial process valves , designed to eliminate Valve leakage and also known as `Zero Leak Valves` or `Emission Free Valves. I ...
Top Entry Ball Valve Top entry ball valve Top Entry Valves Top entry ball valves are of rigid body design and allow easy access to the internal area. Suitable for all topside and subsea applications. Subsea duty Top Entry Ball Valve for Statoil Norway . Manufactured in Duplex mat ...
WRAPUP 2 joystick supplier -Obama, China s Yang urge steps on world economy Wellhead Christmas Tree API6AWellhead Christmas Tree is a wellhead assembly of flowing well and mechanical recovery well . It s used to hang tubular column in G.I.H, seal the space of oil casing pipe, control ...
Introduction to China wellhead equipment Introduction to China wellhead equipment China wellhead equipment Wellhead equipment is used to connect the oil tubing and casing pipe to an oil or gas pipeline. It also can be used for such operations as acid fracturing, water-flooding and testing, ...
Pneumatic Ball Valves Function and Structure Feature Pneumatic Ball Valves Function and Structure Feature Series pneumatic ball valves structure feature: Pneumatic actuator: adopt new type series GT pattern pneumatic actuator, have double action type and single action type drive (sp ...
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