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3000psi-10000psi Annular Blowout Preventer Shaffer Type Our Annular Blowout Preventer are commonly used for surface and subsea drilling in H2S field services. The Annular BOP is designed and manufactured accord...
...and Bottom The Polish Rod Blowout preventer is designed as per API 16A for sealing of sucker-rod, polished rod, wellhead sealing while stuffing box replacing, and for other repair work. Polished sucker-rod p...
...oil and gas pressure in the well is high, the blowout preventer can close the wellhead (shut down). When the heavy mud is pressed into the drill pipe, there is a four-way under the ram, which can replace the...
...oil and gas pressure in the well is high, the blowout preventer can close the wellhead (shut down). When the heavy mud is pressed into the drill pipe, there is a four-way under the ram, which can replace the...
Oil 279.4MM Single Ram Bop 70MPA Blow Out Preventer Oil Rig Blowout Preventer System Features: 1. When there is a well string, the Single Ram Bop can be coupled with a ram assembly to seal the annual space betw...
... needs to unscrew the side cover nut, remove the side cover board, simple and convenient; it doesn`t need to disconnect the hydraulic pipeline, this effectively prevents the pollution of...
...Blowout Preventer Equipment 3000 PSI Bonnet type ram BOP is mainly used in overhaul, control in the process of fracturing and drilling well head pressure. ● Small volume, light weight, simple and compact str...
... 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 ......