- Contact Person : Ms. Liu Julie
- Company Name : Renqiu City Tiehu Petromachinery Co., Ltd.
- Tel : 86-317-2616808,
- Fax : 86-317-2616809
- Address : Hebei,Cangzhou,Niutown Industrial Park of Renqiu City
- Country/Region : China
- Zip : 062552
Choke Manifold
Choke Manifold
1,The choke manifold of the technical parameters
Model :JG-35
The main bore (mm): 103
Dimensions (mm) :2891*2086*1150
Rated working pressure (MPa) ;35
Product specifcation-level :PSL 3
The standards of pevforming :Applicable standards :API 16C
The bypass bore (mm): 65
Weight (kg) :2700
Material level :EE
2,choke manifold functions:
1)weill killing is operated through throttle valve,to replace contaminated mud in wells,simultaneously control wellhead casing pressure and riser pressure,so that mud liquid column plays a role incontrolling pressuer at the bottom to stop overflow;
2)wellhead pressure is reduced through throttle valve for "soft closing";
3)wellhead casing pressure is reduced through blowout valve to protect well-head blowout.
Choke Manifold