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Choke manifold
Choke manifold
Supplier Info
[China Supplier]
Contact Person : Mr. miao shiyu
Tel : 86-515-86319118,13505103997
Fax : 86-515-86319918
Product Detail
Choke manifold is the necessary equipment of the control of well blowout and the pressure control technology of oil-gas well.

Choke manifold is the necessary equipment of the control of well blowout and the pressure control  technology of oil-gas well.Using the choke manifold ,implementation of pressure balance drilling technology,can prevent oil pollution,improve drilling speed,can effectively control blowout accident.

1,Through the throttling effect of the choke valve implementation well kill operation.replace contaminated mud out of the well.while controlling the welled casing pressure and standpipe pressure,restore the mud ccolumn ontrol the bottom hole pressure,stop overflow.

2,Through the choke valve Pres-Relief,reduce the wellhead pressure,to achieve the soft closing.

3,Through the choke valve discharge a lot reduce the wellhead casing pressure,protect the wellhead bop stack.

 

Name

Choke manifold

Kill manifold

Type

JG/S2-35

JG/SY-35

JG/SY2-70

JG/S2Y2-70

YG-35

YG-70

YG-105

Bore and Side bore(mm)

3 1/8X2 1/13(80×52)    4 1/16X2 9/16(103×65)     4 1/16X3 1/16(103×78)

Working Pressure(MPa)

21    

35

21 

70

35

70

105

Working Temperature(°C)

-46°C-+121°C

Working Medium

Drillingfluid,Mud,Oil(mixed with HS)

Control type

Double-wing manual Choke manifold

Double-wing hydraulic Choke manifold

Thr-wing hydraulic Choke valve

Four-wing hydraulic Choke valve

Double-wing instruction has main vent valve

 

 

Choke manifold

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