High Capacity Hydraulic Rotating Liner Hanger (new)
By:

Schlumberger



United States

Upstream

United States

COLOSSUS

-

-

-


  • DETAIL DESCRIPTION
  • COMPANY PROFILE

DETAIL DESCRIPTION

Deploy heavy liners in drilldown applications

Reduce costs and time by deploying heavy and long liners in drilldown applications with the premium high-capacity hydraulic rotating liner hanger (HCHR). This hydraulic-set, hydraulic-release hanger is engineered for deepwater and deep land and offshore wells, even in HPHT conditions, with a slip-cone design that distributes axial and radial loading through the hanger body and provides increased hanging capacity over cone-type hangers.

Minimize risks of premature setting

An antipreset mechanism prevents the hanger from being set before the hydraulic setting mechanism is activated, and fully pocketed slips reduce running and rotating interference in drilldown applications. When enough pressure has been applied to the system and the slips have been set, the high-performance bearing enables rotation during cementing to improve cement integrity.

Applications

  • Deepwater and deep onshore wells
  • High-pressure, high-temperature environments
  • Well applications requiring hanging heavy liners
  • Drilldown applications
  • Vertical and horizontal wells

Features

  • Slip-cone design that delivers lower and more uniform stresses in casing and mandrel, providing enhanced hanging capacity
  • Hydraulic setting mechanism
  • Slip-cone design that eliminates cone collapse
  • Slip design and hardness compatibility with high-grade casing
  • Antipreset mechanism that aids in completon of challenging wells
  • High-performance bearing that allows rotation of heavy liners during cementing
  • Fully pocketed slips that reduce running and rotating interference in drilldown application
  • Standard premium connectins

Rated up to 2,400,000 lbm [1,088,621 kg]

rated up to 204 degC [400 degF]

Source : https://www.slb.com/completions/well-completions/liner-hangers/hchr-liner-hanger

Tags:   Directional Drilling Drilling-Equipment Liner Hanger Drilling & Completion Engineering Services Oilfield Drilling Equipment

COMPANY PROFILE

Schlumberger

Established in the year 1926, Schlumberger is the world’s first well logging company. Recognized as one of the leading oilfield services companies in the world, Schlumberger is a major supplier of technology for reservoir characterization, drilling, production, and processing to the oil and gas industry. The Houston-based firm has a global footprint with offices in more than 85 countries and employing approximately 100,000 people.

Schlumberger’s product portfolio encompasses the most comprehensive range of products and services. It offers services such as exploration through production and integrated pore-to-pipeline solutions. The oilfield services giant has shown strong commitment towards technology and innovation, through a network of technology centers around the world.