Mechanical Liner Hanger
The 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 The Single Plug Cement Head is a wellhead equipment. It has a single plug container and it is used for single plug cementing.
|Size||From 4″ to 20″|
|Certificate||API, ISO9001 2015|
|Lead Time||15-25 days|
We are a Mechanical Liner Hanger manufacturer. Our 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.
|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|
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.
What is the size of Cement Head you can manufacture?
From 4″ to 20″.
What is the structure of the liner hanger system?
Mechanical and hydraulic liner hangers systems are mainly composed of: liner hanger assembly, feeding tool assembly, sealing assembly, ball seat assembly, rubber plug, floating collar, floating shoes, core pipe coupling and others.
What is the difference between liner and casing?
A casing string that does not extend to the top of the wellbore, but instead is anchored or suspended from inside the bottom of the previous casing string.
There is no difference between the casing joints themselves. To save casing, however, additional tools and risk are involved.
What is the liner hanger using principle?
When run the liner to the designed depth,set the liner hanger,release the setting tools and finish cementing.
After bumping the plug,pull the drill pipe,the claws on the setting tools expand out and act on the upper surface of the polished bore receptacle sleeve,lower down the drill pipe,shear the pins and the rubber sleeves expand to seal the annulus between upper casing and the poilished bore receptacle.