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... Full Opening Safety Valve, Inside Blowout Preventer, 35~105MPa Full opening safety valve is a hand control valve in drill string circulating system, and it is one of the effective tools to prevent blowout. ...
... will shut down rapidly under the action of reverse circulation pressure inside of drill tools and spring force, cut off the channel within drilling tools, thus prevent a blowout purpose within drill tools. ...
...prevent oil and gas Leakage, and they can guarantee well washing, sand washing, and downhole fracturing operation smoothly. The main features: Reasonable design, ......
... leakage of oil/gas from the wells. Shaffer Annular Bop can be used in work over and drilling operations equipped with hydraulic control systems. Annular Blowout Preventer specs Item Specification for Annula...
20 3/4 Inch Shaffer Annular Bop 3000 Psi Annular Preventer What is annular bop Large gate, usually fitted with a ram type blowout preventer operation to form a sealed annular space between the tubing string and...
Blowout Preventer Equipment Wellhead Assembly For Shale Gas Exploration A Wellhead Assembly and Christmas Tree is the important component at the surface of an oil or gas well that ......
Blowout Preventer Equipment Christmas Tree For Oil Drilling A Wellhead Assembly and Christmas Tree is the important component at the surface of an oil or gas well that provides the structural and pressure-conta...
Blowout Preventer Equipment 4-1/16" Christmas Tree For Oil Drilling A Wellhead Assembly and Christmas Tree is the important component at the surface of an oil or gas well that ......
Blowout Preventer Equipment S-Type Ram BOP Bore 13 5/8" 15000psi Structual Feature ● Pressurized components adopts superior alloy steel with ......
Blowout Preventer Equipment U-Type Ram BOP Bore 18 3/4" 10000 PSI Structual Feature Pressurized components are forging matierals, having good strength and impact toughness, avoid the forging default. Middle...
Blowout Preventer Equipment 13 5/8"-15000psi Hydraulic Double Ram BOP Double Ram BOP Product Introduction The pressure-bearing and pressure-controlling parts are made from forged, the chamber of body appear the...
2 7/8"`3-1/2" Blowout Preventer Equipment S Type Variable Ram And Bore API16A 5000PSI Structual Feature Pressurized components adopts superior alloy steel with good strength and impact toughness. Door seal ...
API 3" Fig 1502 Blowout Preventer Equipment High Pressure Plug Valves Product description 1", 2", 3" 1502 API 6A Plug Valve/Plug Valve/FMC High Pressure Plug Valve for Oilfield Drilling Working principle and st...
CAMERON Piston For Blowout Preventer Equipment 18-3/4" 5M Type "DL"BOP BOP Product Introduction The pressure-bearing and pressure-controlling parts are made from forged, the chamber of ......
Cameron Inner Cylinder Of Blowout Preventer 18-3/4" 5M Type "DL" BOP BOP Product Introduction The pressure-bearing and pressure-controlling parts are made from forged, the chamber of body ......
Cameron Blowout Preventer Outer Cylinder 18-3/4" 5000PSI Type "DL" BOP BOP Product Introduction The pressure-bearing and pressure-controlling parts are made from forged, the ......
21 1/4" Annular BOP Blowout Preventer Equipment API 6A For Oilfield Drilling Specification 1) Annular BOP 2) H2S Resistance 3) Packaging units can be interchangeable with Hydrill 4) API SPEC Q1 and API Spec 16A...