Intermediate Cemented Liner Hanger System

Suitable for oil wells of any deviation

Our intermediate cemented liner hanger system is designed for wells that require a robust system with standard functionalities. Comprising a packer and a liner hanger, the system is suitable for

  • vertical, deviated, and horizontal wells
  • extended-reach wells
  • applications that require heavy liners, rotation capability, or both

V3 rated liner top packer

The liner top packer with hold-down slips is ISO 14310 V3 qualified and rated to a differential pressure of 10,000 psi across the element in most sizes. 

Drilldown capability

The integral setting adaptor and mandrel design permits the transmission of high torque from the running string to the liner. This feature is used to drill down the liner while running in hole and also after the hanger has been set. Optimized design and materials maximize mandrel performance criteria such as burst, collapse, torque, and tensile ratings. 

The hydraulically and mechanically set pocket-slip (HPS and MPS, respectively) liner hangers provide heavy-duty rotating capabilities. After the liner hanger is set, a high-performance bearing enables long, heavy liners to be rotated while cementing to improve cement integrity.

Heavy-duty hanging capacity with reduced casing stress

The liner hangers feature a tongue-and-groove slip design that facilitates a smooth running in process with minimal interference and reduces the potential of casing deformation after the hanger is set. The slips also feature an effective cone angle twice that of conventional hangers, reducing burst pressure exerted on the casing and allowing longer and heavier liners to be run on multistring casing. 

The HPS liner hanger can be configured with a spacer sleeve in place of the bearing assembly to deliver the same hanging capacities and minimal casing load characteristics for nonrotating applications.

Customized solutions

A range of tieback receptacle lengths customizes the solution for each application.

Additional offering

Pocket-Slip Liner Hanger System

This system positions the hanger above the liner top packer to eliminate differential pressure at the hanger, thereby improving pressure integrity. The system is ideal for close-tolerance liners.

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System Components

Intermediate cemented liner hanger system components
The intermediate cemented liner hanger system is designed for vertical, deviated, horizontal, and extended-reach wells that require heavy liners, rotation capability, or both. View system components