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...improve sealing of side door; 3. Bop Blowout Preventer Use floating-type ram. Front ram rubber is separated from top ram rubber, making it more reliable in sealing and easier to change; 4. ......
...Preventer BOP API Standard Single Ram Blow Out Preventer Introduction Single Ram Blow Out Preventer is shut in the well for oil testing, workover, well completion and operating process to prevent the blowout...
... enclosed and semi-closed two functions into one, Annular Preventer Bop has a simple structure, easy to operate, resistant to high-pressure characteristics is used to prevent blowouts safety oilfield sealing...
... pipe, tool joints, drill collars within most of its range. Annular Blowout Preventer is a large valve used to control wellbore fluids, usually installed above the ram preventers that forms a seal in the ann...
... they can fully satisfy the well control requirements in drilling operation , underbalanced drilling ,formation testing and down-hole operation. (We can provide the BOP: bore size from 7 1/16” to 30”, pressu...
... for controlling high-pressure oil, gas, and water blowouts. When the pressure of oil and gas is extremely high, the blowout preventer (BOP) can close the wellhead. The BOP contains four valves, which can be...
...Blowout Preventer Pressure Test Spool) The BOP Stump (also referred to as a BOP Pressure Test Spool) is a specialized flange spool designed exclusively for pressure testing blowout preventers (BOPs) in off-s...
...Blowout Preventer Pressure Test Spool) The BOP Stump (also referred to as a BOP Pressure Test Spool) is a specialized flange spool designed exclusively for pressure testing blowout preventers (BOPs) in off-s...
...Preventer System With Double Ram Introduction 1. The pressure component of the double ram blowout preventer is forged, providing better strength and impact toughness, which prevents casing defects. 3. 4. The...
...Preventer System With Double Ram Introduction 1. The pressure component of the double ram blowout preventer is forged, providing better strength and impact toughness, which prevents casing defects. 3. 4. The...
Blowout preventer 21 1/4" 2000 Psi Hydril Annular Bop API Standard Hydril Annular Bop Used in conjunction with the hydraulic control system, the annular BOP seals off the annulus of different sizes when pi...
... around the wireline to shut in the well if pressure threatens a blowout. A wireline valve must be used in all slickline operations. Manual rams are most common. Prior to use, wireline valves should be cycle...
...Preventer With Flanged Connection Ram BOP Types 1) Pipe Rams seal the space between the wellbore or blowout preventer and the pipe. When the Pipe Ram closes around the meeting point of the wellbore's dia...
... machine,monitor system,testing and monitoring the test subject from a long way. 2.It can be widely used in oil well control office to test the pressure of the blowout preventer,the mouth of the oil well,oil...
... or cable is still downhole seals around the wire (or cable), sealing the pressure inside the well and preventing external blowout. II.peculiarity The Double Wing Blowout Preventer is a type of wireline pres...
...Preventer I. Introduction The Double Wing Blowout Preventer is connected to the wellhead coupling or the top of the tree. Closing the BOP while the wire or cable is still downhole seals around the wire (or c...
BOP Test Stump for BOP Stack, The top flange is forged meet API 16A latest standard. The bottom plate size will be designed as clients' requirements. Used for the BOP Stack pressure test at rig site.It can ...
... is normally run inside or below the blowout preventer (BOP) and is used to control well flow. The Safety Valve is held in the BOP so that when activated, the ball valve will seal off the string below. Meanw...
... in offshore operations when storms are expected or when surface equipment, such as blowout preventers, must be repaired. Becasued the storm valve allows operators to close in a well that is being drilled wi...
...Testing & Well Completion Service The Subsurface Control Valve (SSC),also called Storm Valve is a combination valve and backoff joint that allows operators to close in a well that is being drilled without ha...