9 Inch Choke Kill Manifold with Adjustable Wellhead - 15000psi Working Pressure, 2 9/16" Bore Diameter
This 2 9/16" 15000psi Kill Manifold is engineered for well drilling operations, providing reliable pressure control and fluid management in demanding oilfield environments.
- Controls well fluid flow with precision and reliability
- Built-in Cameron-style gate valves that can be redressed on pipeline
- Standard two-flow system: one through positive choke and one through adjustable choke (convertible to positive choke)
- Enables fluid sampling, real-time pressure/temperature monitoring, and chemical injection
- Metal-to-metal double seal design ensures reliability in harsh environments
| Type | Working Pressure (psi) | Main Bore Diameter | By-pass Diameter |
|---|---|---|---|
| YG140 | 20000 | 4 1/16", 3 1/16", 2 9/16", 2 1/16" | 3 1/16", 2 1/16", 2 9/16" |
| YG105 | 15000 | 4 1/16", 3 1/16", 2 9/16", 2 1/16" | 3 1/16", 2 9/16", 2 1/16" |
| YG70 | 10000 | 4 1/16", 3 1/16", 2 9/16", 2 1/16" | 4 1/16", 3 1/16", 2 9/16", 2 1/16" |
| YG35 | 5000 | 4 1/16", 3 1/8", 2 9/16", 2 1/16" | 4 1/16", 3 1/8", 2 9/16", 2 1/16" |
| YG21 | 3000 | 4 1/16", 3 1/8", 2 9/16", 2 1/16" | 4 1/16", 3 1/8", 2 9/16", 2 1/16" |
The choke manifold system includes choke valves, gate valves, line pipes, fittings, pressure gauges, and other essential components for complete well control functionality.
When well pressure increases, the choke manifold's valves (manual chokes, hydraulic chokes, and positive chokes) can be opened to release fluid and control casing pressure. High casing pressure can be directly vented through the gate valve system.
Available in standard pressure ratings of 2000psi, 3000psi, 5000psi, 10000psi, and 15000psi. Custom pressure ratings can be manufactured according to customer requirements.
- All components must have working pressure compatibility with the BOP stack
- Install in easily accessible location for operator convenience
- Perform pressure test before installation (seat test pressure equals rated working pressure)
- Maintain level and straight line pipe installation with 120-degree steel bent pipes for turns
- Ensure adequate line pipe bore diameter
- Pressure gauge installation is mandatory
- Suitable for low-temperature winter operation
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