Mechanical Liner Hanger
Mechanical Liner Hanger is used for hanging lower liner which needs cementing. The liner hanger can be set by picking up and lowering the drill string.
- A J-slot guides the guiding pin for hanger setting. The liner hanger can be set easily by picking up the drill string, using right hand rotation to achieve 1/2 turn at the hanger position and lowering the drill string.
- The liner hanger system without cylinder and setting ball, which is suitable for a liner string with several hydraulically activated tools.
- Setting tool can be easily released just by slacking off certain weight and using right hand rotation.
- Retrievable pack-off bushing can be retrieved with setting tool, avoid drill-out.
Mechanical Liner Hanger Specifications
|Specifications (in)||7″ * 9 5/8″|
|5″ * 7″|
|Rated Load (KN)||120||50|
|Up Distance (m)||> 0.04||> 0.04|
|Right Hand Angle||> 35||> 35|
|Casing Wall Thickness (mm)||10.03|
|Casing Weight (kg/m)||59.52|
|Body Max O.D.(mm)||215||152|
|Body Max I.D.(mm)||155||108|