CHOKE MANIFOLD
　　◆ Choke manifold is the necessary equipment for well kick controlling and pressure-control process.
　　◆ In our company,the choke manifold  pressures are divided into 5 levels:14MPa、21MPa、35MPa、70MPa and 105MPa.Also may according to the customer's requirement.

KILL MANIFOLD
　　Kill manifold is a key part in the control devices of oil/gas well,which has the function that,as the drilling string can not be used for normal operation,the kill manifold shall be used to pump drilling fluid into the well so as to control the downhole pressure,one end of the kill manifold shall be connected with the side hole of drilling spool and teh other end shall be connected with the mud pump.

Name

Choke manifold

Kill manifold

Type

JG/S₂-35

JG/SY-35

JG/SY₂-70

JG/S₂Y₂-105

YG-35

YG-70

YG-105

Main and side outlet bore
in（mm）

31/8×21/16（80×52）　　41/16×29/16（103×65）　　41/16×31/16（103×78）

Nominal pressure psi（MPa）

3000（21）
5000（35）

3000（21）
10000（70）

5000（35）

10000（70）

15000（105）

Working temperature
℃（°F）

LU  -46℃ ~ +121℃　　　?。?50°F ~ 250°F）

Working medium

Drillingfluid , mud , oil(souroil)

Controlling form

Dual-Wing manual choke valve

Dual-Wing fluid manual choke valve

Tri-Wing fluid manual choke valve

Tetra-Wing fluid manual choke valve

Dual-Wing relief valve