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JGY Choke Manifold

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ABV
JGY Choke Manifold

 
Dimensions
Pressure 2000PSI~20000PSI
Temperature A\B\K\P\U
Size 21/16〞~4 1/16〞
Material EE\FF\HH
Spec. Level PSL3~PSL4
Remote options Manual\Hydraulic\Pneumatic
 
    The manifold manufactured by our company can be characterized by safety and long service time, which can be used in low temperature, room temperature and high temperature environment. It can perform well even in high H2S environment.

Functions:

    Choke manifold is a necessary device in the process of blowout control and implementation of oil and gas pressure control technology.In case that the BOP is off,the pressure at the bottom of well shall be kept higher than formation pressure through controlling casing pressure with choke valve on-off.Additionally,soft shut-in can be realized through relieving pressure with choke manifold in the process of well shut-in.When pressure in well reach at an extreme limitation,it can be used to prevent blowout and protect wellhead.

Configuration:

    Choke manifold is composed of choke valve, gate valve, pipe, pipe fittings, pressure gauges and other components.

Working Principle:

    When the pressure inside the well rises, opening/closing the choke valves on the choke manifold can allow the release of the fluid inside the well so as to control casing pressure, which can be directly blown out through the gate valve if the casing pressure is quite high.