Dongying Oilman Machinery Equipment Co.,Ltd.
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Wellhead Assembly API 16C 15000Psi Manual Or Hydraulic Choke Manifold
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. Choke manifold composes of choke valve, gate valve, flanged pipe and pressure indicator.
Working Principles:
When the pressure in well increases, the pressure can be relieved by opening and closing the choke valve (manual, HYD and fixed) on choke manifold.
Basic Parameters:
Remote Options: S-manual, Y-hydraulic, Q-pneumatic, E-Electric
Size: 1-13/16" ~ 4-1/16"
Working Pressure: 2000psi~20000psi
Temperature Level: K, L, P, U
Material Level: EE-FF
Specification Level: PSL3, PSL3G
