ReLine MNS

0 Reviews

Cased hole liner system

Page last modified
June 30 2024

ReLine MNS provides a single trip solution with no shoe milling to clad and seal various wellbore integrity concerns with minimal loss of inner diameter (ID), whilst providing high burst and collapse ratings.


Key Features

  • Single trip, shoeless system

  • High burst & collapse ratings

  • Long length isolation can be achieved, several 9,000+ ft installations achieved to date

  • Range of sealing technology from Elastomer (including High Temp for Geothermal applications) to Metal to Metal

Pros & Limitations
Modular design enables application specific placement of sealing elements and extended lengths of liner to be run. Runs of over 9,000ft completed to date.
System activates without the need to drop balls or darts down the ID of the work string - saving rig time
Negates the requirement for a second trip as no shoe drill out is required after expansion
Minimized running OD means system can be deployed through ID restrictions such as frac sleeves, safety valves, landing nipples etc
For applications requiring isolation for fracturing, the ReLine MNS is deployed with higher performing materials and a unique frac sealing system
Currently available in size range from 4 1/2" to 9 5/8" base casing
Specification Title Specification Description
Multiple hydraulic cylinders capable of exerting high force for pipe expansion ratio of greater than 25% with a high safety margin.
Can cover long or short intervals from 30ft – 9,000+ ft.
Can be configured to expand and seal across various ID restrictions in the wellbore such as nipples, frac sleeves, safety valves or varying casing weights.


Get access to reviews

to your explorer or platform subscription to get access to the reviews written about this technology.

Technology Readiness Level

The Technology Readiness Level (TRL) indicates the maturity level of novel technologies. Learn more about the TRL scale used by us.


Development Technology demonstration Mature / Proven
Ask the supplier
 to contact this technology supplier.

Coretrax is a global leader in oil and gas well integrity and production optimisation. Operating throughout the world, our team takes an integrated and boundary pushing approach to improve production performance and deliver well intervention efficiencies.

With a portfolio of over 50 technologies, Coretrax is focused on innovation and delivering the highest standards of service delivery, available 24-7. Acting as a trusted partner to operators and collaborating with other service companies, we work hard to unlock additional value.

Relative Business Impact