API Choke Manifold Drilling

3 1/8 Inch 5000psi Choke Kill Manifold Oil Gas Control Manifold

When the wellhead pressure rises, drilling fluid can be pumped into the well through the Choke Kill Manifold to balance bottom hole pressure to prevent the occurrence of lost circulation and blowout; the blowout prevention pipeline connected to it can be used to directly release blowout to release the well Bottom pressure; Choke Kill Manifoldcan also be used to inject cement and cementing operations to inject clean water and fire extinguishing agent into the wellhead. Through the kill manifold check valve kill fluid or other fluids can only be injected into the well, and cannot flow back to kill the well and other operations the goal of.

Parameter

Configuration

The choke manifold consists of choke valves, gate valves, line pipes, fittings, pressure gauges, and other components.

Operating Instructions

(1) The working pressure of all components on the choke manifold shall be compatible with that of the BOP stack used.
(2) The choke manifold shall be installed at a place where the operator can reach it easily. The pressure test must be performed before installation and the seat test pressure shall be equal to the rated working pressure.
(3) The line pipe shall be level and straight as much as it could. In case of the turn of the line pipe, the 120-degree steel bent pipe shall be used. The bore of the line pipe shall be large enough.
(4) The pressure gauge must be installed.
(5) In winter, the choke manifold can work under a low-temperature conditions.

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