Choke Manifold is the necessity equipment to control the well kick
and implement well pressure control.By using the throttle valve on
and off to control casing burst pressure to maintain the bottom
pressure always larger than formation pressure to prevent formation
fluid flow into wells in BOP closing situation. In addition, when
closing the well, can use choke manifold decompression to achieve
soft shut-in,.when pressure increases to a certain limit in well,
it can open flow by choke manifold to protect the wellhead.
Choke manifold is consist of choke valve, gate valve, pipe, pipe
fittings, pressure gauges etc.
When the well pressure increases, It can adjust the choke valve’s
open and shut to release the well fluid to control the pressure on
casing head. when the casing pressure exceeds a certain pressure,
can directly open flow through gate valve
According to pressure level choke manifold can divided into :
14MPA, 21MPA, 35MPA, 70MPA, 105MPA. We can also design according to
We supply all kinds of wellheads,X-mas tree,Casting head.tubing
head and manifold assembly.The design and manufacturing conform to
API 6A .The wellhead system we supply features with
1 Suitable for all kinds of installation of oil or gas wells inland
2.All hydraulic or neumetic valves are available as requested.
4.Working/Suitable mediumï¼Oil,Gas,Mud,Sour Gas like H2S and CO2
5 Working temperature:-46~121Class LU
6.Grade of material:AA,BB,CC,DD,EE,FF,HH
7 Grade of FF spec:PSL1,PSL2,PSL3,PSL4
8 Perfermance requirement level PR1-PR2
For more information,please contact us without hestation!