Uncemented Liner Hanger Systems | Unconventional | Schlumberger

Uncemented Liner Hanger Systems

Simplified liner deployment

Simplify liner deployment in nontraditional completions

Save time on liner deployment while maximizing system integrity with the COLOSSUS UNC uncemented liner hanger system. Usually used in nontraditional completions such as slotted liners, screens, multistage stimulation, and steam injection, the COLOSSUS UNC system comprises a specialized packer and setting tool.

The hydraulically set Long Reach integral liner hanger packer combines the liner hanger and packer on the same mandrel; both are set simultaneously, maximizing system integrity and simplifying operations.

The system’s hydraulic setting capability, combined with its push, pull, and rotation capabilities, allows controlled liner deployment without excessive workstring manipulation.

COLOSSUS UNC uncemented liner hanger system
Rely on Schlumberger quality for maximum liner hanger system integrity.
COLOSSUS UNC uncemented liner hanger system
COLOSSUS UNC uncemented liner hanger system

Choose the system that suits your requirements


  LRP600 Thermal   LRP Max

System ISO rating, metal-to-metal
  V6   V0

  No    Yes

Liner rotation
  Yes   Yes

Hanger setting mechanism
  LRP600 pusher tool   LRP Max pusher tool

Running tool release method
  Hydraulic or mechanical   Hydraulic or mechanical

Well type
  Oil   Oil or gas

  Vertical to horizontal   Vertical to horizontal
Extended reach

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