Tigerrig Choke Manifold
Production Description：
Throttling manifold is a necessary equipment for controlling well surge and implementing oil-gas well pressure control technology. Under the condition of closing the wellhead prevention and control device, use the degree of opening and closing of the throttle valve to control certain casing pressure, maintain the pressure balance in the well or maintain the bottom hole pressure slightly larger than the formation pressure, avoid the occurrence of overflow and blowout. In addition, when shut-in is implemented, soft shut-in can be achieved through the pressure relief of the throttle valve. When the internal pressure is too high, it can be used to spray to protect the wellhead. Throttlingmanifold can also be equipped with control cabinet for remote control.
The throttling manifold manufactured by our factory conforms to API Spec16C specification. It can be designed and manufactured according to the special needs of users.
Specifications
Main technical parameters
Applied environment
Operating temperature
L、P、R、S、T、U、V
EE, FF -- acidic environment (refer to the definition of anti-sulfide stress cracking metal materials for oil field equipment (MR0175) by the American society of corrosion engineers (NACE))
Invaded performance
PR1~PR2
working pressure
14~105MPa
Specification level
PSL3~PSL4
Material Code
45K、60K、75K
Material grade
EE、FF
working medium
Drilling fluid, crude oil, natural gas