Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd. Providing Cost-Effective Solids Control Solutions
Add to Cart
Well Control Drill Spare Parts Hydraulic Jg-35 Choke Manifold 2700kg Weight
Choke Manifold
Application
Choke Manifold is neccessary equipment for well control and implementation of well pressure control technology during drilling process.Using this equipment,we can implement balanced pressure drilling technology to prevent oil pollution and improve drilling speed.
Configuration
The choke manifold consists of choke valves, gate valves, line pipes, fittings, pressure gauges and other components.
Working Principles
When the pressure inside the well rises, opening/closing the choke valves (including manual chokes, hydraulic chokes and positive chokes) on the choke manifold can allow the release of the fluid inside the well so as to control casing pressure, which can be directly blown out through the gate valve if the casing pressure is quite high.
Pressure Ratings
The kill manifold is available in pressure ratings of 14MPa, 21MPa, 35MPa, 70MPa and 105MPa, and also can be available upon customer request.
Operating Instructions
Technical Data
| Model | JG-35 | Applicable Standard | API16C |
| Main Diameter(mm) | 103 | Lateral Diameter(mm) | 65 |
| Dimension | 2891*2086*1150 | Weight(kg) | 2700 |
| Rated Working Pressure(Mpa) | 35 | Material Grade | EE |
| Specification Level | PSL3 | Rated Temperature | -29°C~-121°C |
Technical Parameters:
| Description | Choke manifold | Kill manifold | |||||
| model | JG/S2-35 | JG/SY-35 | JG/SY2-70 | JG/S2Y2-105 | YG-35 | YG-70 | YG-105 |
| Main ND and bypass ND in(mm) | 3 1/8×2 1/16(80×52) 4 1/16×2 9/16(103×65) 4 1/16×3 1/16(103×78) | ||||||
| Working pressure | 3000(21) | 3000(21) | 500(35) | 10000(70) | 15000(105) | ||
| psi(MPa) | 5000(35) | 10000(70) | |||||
| Working temperature °C(°F) | P.U -29~121 (-20~250) | ||||||
| Working medium | Mud, oil (w/ H2S) | ||||||
| Control type | Double wing structure manual throttle valve | Double wing structure hydraulic throttle valve | Three-way structure hydraulic/manual throttle valve | Four-way double hydraulic/manual throttle valve | Double-wing structure pneumatically controled | ||