Choke Manifold

Choke Manifold

Throttle manifold is a necessary equipment for controlling well kick and implementing pressure control technology in oil and gas wells. Under the condition of the blowout preventer being closed, the opening and closing of the throttle valve is used to control a certain pressure inside the casing to maintain the bottomhole pressure slightly higher than the formation pressure, avoiding further inflow of formation fluids into the well. In addition, when implementing well shut in, a pressure relief manifold can be used to achieve soft shut in. When the pressure inside the well reaches a certain limit, it is used to release water to protect the wellhead.
The throttling manifold consists of throttling valves, gate valves, pipelines, pipe fittings, pressure gauges, etc.
When the pressure inside the well increases, the opening and closing of the throttle valve (which can be manually adjusted, hydraulic, or fixed) on the throttle manifold can be adjusted to release the fluid inside the well and control the pressure inside the casing. When the pressure inside the casing exceeds a certain pressure difference, it can be directly released through a gate valve.
Our company's throttling manifold has five pressure levels, namely 14MPa, 21MPa, 35MPa, 70MPa, and 105MPa. It can also be designed according to customer needs.

Main technical parameters