The kill and choke manifold is an indispensable well control device for implementing the new balanced drilling technology. During the drilling process, when the normal method of circulating mud downward through the drill pipe cannot be used, this device can directly pump mud into the wellbore to control the pressure of oil and gas wells. In the initial stage of a kick or overflow, it can be used to control the kick and overflow. By using this device, the new balanced pressure drilling technology can be implemented, which can prevent reservoir pollution and improve drilling speed. This device can effectively control blowouts by connecting with blowout preventers.
Model
Throat Diameter (mm)
Working Pressure MPa (PSI)
Grade
JG65-35（65-35）
65.1
35
EE PSL3 PR1
JG65-70 （65-70）
65.1
70
EE PSL3 PR1
JG79-35（80-35）
79.4
35
EE PSL3 PR1
JG78-70 （80-70）
77.8
70
EE PSL3 PR1
JG103-35（103-35）
103.2
35
EE PSL3 PR1
JG103-70 （103-70）
103.2
70
EE PSL3 PR1
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