7” Liner Contingency Planning Unable to reach setting depth with liner
The liner hanger starts to set at approximately 1,400psi / (100 bar) differential pressure. Take care that circulation pressure does not exceed 900psi / (62 bar).
If it takes more than 900psi / (62 bar) pressure to circulate. Make sure that the Liner hanger is in tension before increasing the pump pressure above this value.
To wash liner through a tight spot the following steps are to be taken:
- Pick up string.
- Start circulation and check weight of string up and . . .