Choke Manifold
Choke Manifold control and implementation of oil and gas pressure control technology. In case that the BOP is off, the pressure at the bottom of well shall be kept higher than formation pressure through controlling casing pressure with choke valve on-off.
Additionally, soft shut in can be realized through relieving pressure with choke manifold in the process of well shut-in. When pressure in well reach at an extreme limitation, it can be used to prevent blowout and protect wellhead. Choke manifold composes of choke valve, gate valve, flange pipe and pressure indicator.
The choke manifold is the necessary equipment to control the well and implement the pressure control technology of the oil and gas well. Under the condition that the blowout preventer is closed, the throttle valve is used to open and close, and a certain sleeve pressure is controlled to maintain the bottom hole pressure always slightly larger than the formation pressure, so as to prevent the formation fluid from further flowing into the well. In addition, when the shut-in is implemented, the throttle can be used to achieve a soft shut-off. When the pressure in the well rises to a certain limit, it is sprayed through it to protect the wellhead. When the pressure in the well rises, the fluid in the well can be released by the opening and closing of the throttle valve (the three types of manual adjustment, hydraulic and fixed) on the throttle manifold to control the casing pressure. When the casing pressure is high, it can be directly discharged through the gate valve.
Features of Choke Manifold：
When the pressure in good increases, the pressure can be relieved by opening and closing the choke valve (manual, HYD and fixed) on choke manifold.
Technical Specification of Choke Manifold:
Remote Options: S-manual, Y-hydraulic, Q-pneumatic, E-Electric
Size: 1-13/16" ~ 4-1/16"
Working Pressure: 2000psi ~ 20000psi
Temperature Level: K, L, P, U
Material Level: EE-FF
Specification Level: PSL3, PSL3G
Saigao also has choke manifold parts for sale, contact us for more information.
Saigao Group is a professional choke manifold manufacturers, we provide oilfield cementing tools, choke manifold for sale, choke manifold partsand etc. Want to know more? Contact us.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Adjustable Choke Valve | Adjustable Choke Valvehas forged steel valve body, which is characterized as high pressure resistance and erosion resistance. It can be operated ma... |
 |
Hydraulic Liner Hanger Polished Bore Receptacle | Hydraulic Liner Hanger Polished Bore ReceptacleMated with tie-back assembly, it can tieback the liner to the top of well and act as efficiency seal... |
 |
LL-F Type Reverse Circulating Junk Basket | LLF type reverse circulating junk basketis designed to remove all types of small junks such as bit cones, cutters and hand tools from the bottom of... |
 |
Overview of Manifold | A manifold is a combination of multiple pipes. The manifold includes gate valves, pipelines, pipe fittings, pressure gauges, and electronic sensing... |
 |
Choke Manifold | Choke Manifold control and implementation of oil and gas pressure control technology. In case that the BOP is off, the pressure at the bottom of we... |
