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Outer wireline valve seals are used in various type of Blow Out Preventors (BOP's).
Brand:
JST SealsItem NO.:
BOPPayment:
T/TProduct Origin:
ChinaShipping Port:
GuangzhouOrder(MOQ):
50Oil & Gas Outer BOP Seal
A blowout preventer (BOP) is a specialized valve or similar mechanical device, used to seal, control and monitor oil and gas wells to prevent blowouts, the uncontrolled release of crude oil or natural gas from a well. They are usually installed in stacks of other valves.
JST manufacturers Inner and Outer BOP Seals as per customer requirements. These seals are used in various type of BOP.
JST offers inner and outer wireline valve seal in Nitrile, HNBR, and NBR.
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Working Conditions |
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Temperature range |
Pressure |
Medium |
|
-29℃~121℃ |
Up to 15,000 psi |
Oil, water, Gas, Mud, H2S, CO2, etc |
Size:
 |
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Wireline valve size |
Dim.L |
Dim.H |
Dim.W |
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3” |
3.500” |
0.750” |
1.000” |
|
4” |
5.000” |
0.875” |
1.375” |
|
5” |
6.000” |
0.875” |
1.450” |
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Categories
JST's Inner and Outer BOP Seals could be made according to customer requirements. These seals are used in various type of Blow Out Preventors (BOP's).
BT Seal is a static seal that is used to seal rough casing and tubing. It is constructed from an elastomer with anti-extrusion spring bonded within it. Springs are available in stainless steel, elastomer could be HNBR or NBR.
Wellhead secondary pack off seal is used to seal the hanger to the wellhead.
JST's metal end cap seal is elastomer bonded onto 2 steel caps. This provides high level of extrusion resistance.
KZT is used in combination with anti-wear and piston ring to prevent cylinder oil from mixing with foreign particles, avoiding seal damage.
The ESA valve rubber seal is a type of Polypak, it combines a rubber o-ring type and a conventional lip type seal to produce a unique sealing device.
The ID S seal is used for wellheads, downhole tools and surface pressure control equipment as a critial part.
EVZ is commonly used in high-pressure mud pumps and fracturing pumps, namely Packings, the high-speed reciprocating dynamic seals.
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