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Liner Hangers

Improve well construction efficiency and enhance well integrity

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Reduce costs and speed up well construction from deep water to land

Enhance well integrity and reduce costs in well construction with a full line of liner hanger systems and accessories for conventional and complex well applications on land or offshore. Backed by a track record of more than six decades, Schlumberger liner hanger systems and components are engineered to suspend, support, isolate, seal, and anchor in all types of applications and environments.  

The complexity of each application depends on a number of factors, such as well deviation, temperature, and pressure. With a range of available features, COLOSSUS liner hanger systems are suitable for the most straightforward to the most challenging environments.

Liner hanger infographic showing 25,000 installations, 45 years of experience, and 99.5% operating efficiency

Conventional Liner Hangers

Enhance well stability and protect the casing with cemented and uncemented liner hanger systems that suit a wide range of well conditions.

Liner Hanger Systems

Cemented Liner Hanger Systems

Versatile options for multiple applications

Enhance well stability and protect the casing.

Uncemented Liner Hanger Systems

Simplified liner deployment

Streamline nontraditional completions such as slotted liners, screens, multistage stimulation, and steam injection.

Liner Hangers

HCHR

High-capacity hydraulic rotating liner hanger

Deploy heavy and long liners in drilldown applications, even in deep land, deepwater, and HPHT wells, to save time and enable rotation.

HPS

Configurable hydraulic pocket-slip liner hanger

Run long and heavy liners with confidence, even in HPHT conditions, with or without liner rotation during running or cementing.

PSH

Pocket-slip liner hanger

Hang long and heavy liners with high pressure integrity at the liner top and maximum support for your casing on land or offshore.

PSHR

Pocket-slip rotational liner hanger

Hang and rotate long and heavy liners with high pressure integrity at the liner top and maximum support for your casing.

PST-D/R

Pocket-slip rotatable liner hanger with integral TBR and cement bushing

Hang extremely heavy liners in heavy-wall casing with tight annular clearance.

SBRD

Solid-body mechanical-set liner hanger

Run light and medium-weight liners in wells where the workstring can be manipulated to set the hanger.

Liner Packers

PV-3

Liner top packer with or without hold-down slips

Choose a reliable packer rated to 10,000-psi [68.9-MPa] differential pressure.

PV-0

High-pressure V0 liner top packer

Run this V0- or V3-qualified packer above the COLOSSUS CMT liner hanger system in HPHT wells to enable drilldown and rotation.

WMPO

Mechanical-set, conventional liner top packer

Maximize performance of well applications requiring liner top packoff to prevent leakage.

CLT

Tieback packer

Isolate leaks at the liner top in applications where a second trip liner top packoff is required.

FSP

Frontier liner top packer

Maximize performance of deep and deepwater pocket-slip liner hanger systems.

Running Tools

CMIB

Internal-bypass cement manifold for the COLOSSUS CMT liner hanger system

Control the flow of cement and displacement fluids during liner cementing operations.

CMIB Light

Internal-bypass cement manifold

Control cementing of liner hangers, including rotating systems, on small land rigs.

CRT

Hydraulic collet running tool for COLOSSUS liner hanger systems

Run COLOSSUS liners and release without rotation—ideal in high-inclination wells.

RRT

Right-hand-release running tool for COLOSSUS liner hanger systems

Mechanically or hydraulically set liner hanger systems that require high torque to drill the liner.

RCB

Retrievable cement bushing for COLOSSUS liner hanger systems

Maintain pressure integrity for liner hanger and liner top packer operations.

RBS Rotational Ball Seat

Simplified running and setting for COLOSSUS liner hanger systems

Save time running and setting liner hanger systems, and reduce pressure surges.

Liner Hanger Packers

Long Reach

Integral liner hanger packer

Facilitate liner deployment with push, pull, and rotation capabilities ideal for high-temperature and thermal wells.

Expandable Liner Systems

Deploy long, heavy liners in challenging conditions, including deepwater, extended-reach, and HPHT wells, with expandable, metal-to-metal sealing for the life of the well.

Integrated Liner Hanger Tieback System

Metal-to-metal, gas-tight system

Solve problems with long casing strings by connecting a liner to a tieback string with full V0-qualified casing integrity.

Casing Reconnect

Metal-to-metal, gas-tight casing repair system

Simplify casing repairs to keep drilling programs on schedule and secure well integrity for P&A.

HEAT

Hybrid expandable anchoring technology

Drill in, rotate, and reciprocate long, heavy liners in HPHT wells while maintaining maximum liner top integrity.

Liner Tieback

Metal-to-metal, gas-tight system

Solve problems with long casing strings by connecting a liner to a tieback string with full V0-qualified casing integrity.

Load Anchor

Metal-to-metal tieback casing anchor

Use conventional liner hanger systems with heavier axial loads by deploying an anchor that manages the loads.

HPHT Liner Hangers

Manage the most challenging thermal applications with robust, reliable technology designed for wells undergoing extreme temperatures and temperature cycling.

LHP 650

Dual-grip thermal hydraulic-set liner hanger packer

Simplify installation with rotation and improve reliability in thermal applications with nonelastomer elements.

RLHP 650

Retrievable dual-grip thermal hydraulic-set liner hanger packer

Maximize isolation and flexibility with liner hangers in conditions that exceed temperature and pressure limits for elastomers.

RLTP 650

Retrievable thermal hydraulic-set liner top packer

Manage liner top debris, rotate into place, and keep fullbore access to the liner in thermal applications.

RSLH 650

Retrievable mechanically-set scab liner hanger

Reduce remediation costs in damaged thermal wells with a scab liner hanger designed to simplify and optimize repairs.

RSLH-LS

Long-stroke retrievable mechanically set scab liner hanger

Reduce remediation costs in damaged thermal wells with a scab liner hanger designed to simplify repairs and optimize cementing.

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Product Sheet PV-3

Liner top packer with or without hold-down slips.
Premium

Tech Paper Russian National Oil Company Successfully Implemented Selective Flotation of 9 5/8-in Production Liner in Ultra-Extended Reach Drilling Well in Sakhalin

This article outlines unique practices of selective flotation technique covering the job specific features, its main risks and corresponding mitigation measures.

Press Release Schlumberger Opens Manufacturing Center in King Salman Energy Park

Schlumberger announced today the opening of a world-class manufacturing center in King Salman Energy Park (SPARK) that supports Saudi Aramco’s In-Kingdom Total Value Add (IKTVA) program to promote economic growth.

Case Study North Sea Operator Prevents Sidetrack by Replacing Leaking Liner

Casing Reconnect system creates a metal-to-metal seal without reducing the liner ID, saving days of rig time.

Video Integrated Liner Hanger Tieback System

Metal-to-metal, gas-tight system.

Product Sheet SBRD Solid-Body Mechanical-Set Liner Hanger

For wells where the workstring can be manipulated to set the hanger.

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