Gas Vent Valve
Key words:
Set technology research and development, manufacturing, assembly and testing, sales and technical services in one of the oil tools professional company. The company has established a good partnership with major oil fields and is a qualified supplier of PetroChina, Sinopec, CNOOC and internationally renowned oil service.
Key words:
Gas Vent Valve
Classification:
Gas Vent Valve
The gas vent valve is designed to be threaded onto the ESP packer;
The vent valve is non-equalizing, hydraulically operated, and allows for gas bypass around the packer;
The gas vent valve is opened by hydraulic control-line;
The power spring acts against the piston to move the valve to the closed position when control-line pressure is released;
During operation, the control-line must be firmly fixed on the tubing, with at least two fixed points on each pup joint.
If it is suspended on one side of the hanger when passing through underground tubing, the control-line must deviate from this side to prevent damage.
Features:
● Maximum gas vent flow area allows increased gas flow rates and lower circulating pressures;
● Vent gas and electric pump cable use the same packer bore;
● Can be operated with common control-line used to operate subsurface safety valves;
● Valve will shut off flow from either direction-production or injection;
● The spring has good stability, ensuring its service life;
● In emergency situations, the valve can be pumped through without control-line pressure for circulation or kill operations.
Performance Parameters
| Specification | |||
| Thread Type | Tool OD | Connection Thread | |
| in | mm | ||
| 1.00” NPT PIN | 1.5 | 38.1 | 1/4”NPT BOX |
| 1 1/2” NPT PIN | 2.8 | 71.12 | 1/4”NPT BOX |
| 1.900” 10RD NU | 2.8 | 71.12 | 1/8” NPT BOX |
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Jingzhou Sunrise Energy Technology Co., Ltd.
Address: B- 5, Yinhu Industrial Park, Shashi District, Jingzhou City, Hubei Province
Telephone: 86-716-8263197
Mailbox:sales@sunriseet.com(Sales)
zdd@sunriseet.com(Personnel)
security@sunriseet.com(after-sales, complaints)
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