Expandable Casing Repair

ReLine HYD

Casing, tubing or completion equipment in the wellbore, such as sliding sleeves, can fail or deteriorate over the life of the well.

ReLine HYD allows the failed area to be reliably clad and sealed with minimal loss of inner diameter, whilst providing high burst and collapse ratings.

The expansion system uses hydraulic pressure to pump the expansion cone from the bottom of the liner to the top. The device is designed to be pipe deployed and cover long or short intervals.

Long lengths are reliably achieved with Mohawk’s proprietary E2M connection

ReLine HYD

BENEFITS

  • - Customised elastomeric seals for severely corroded or irregular casing applications
  • - Reliable sealing to support high pressures
  • - Suited for high temperature environments up to 400°F
  • - Protection sleeves to prevent damage while running in hole

APPLICATIONS

  • - Perforation shut off
  • - Wellbore reduction for improved flow rate/ESP
  • - Water shut off
  • - Refrac
  • - Connection/collar leaks
  • - Parted casing
  • - Casing corrosion
  • - Casing wear
  • - Leaking sliding sleeve
  • - Open frac sleeve
  • - Leaking frac sleeve
  • - Leaking DV tool

RELINE HYD RATINGS

Reline HYD Ratings

RELINE HYD RATINGS (Continued)

Reline HYD Ratings

ReLine MNS

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.

The cased hole patch system is designed for deployment on jointed pipe and can cover long or short intervals from 30ft – 7,000ft. It can be configured to expand and seal across various ID restrictions in the wellbore such as nipples or frac sleeves.

For applications requiring isolation for fracturing, the ReLine MNS is deployed with higher performing materials and a unique frac sealing system. Mature wellbores can also be re-completed with the system
to enable refracturing with more modern frac designs.

ReLine MNS

BENEFITS

  • - System activates without the need to drop balls or darts down the ID of the work string – saving rig time
  • - Multiple hydraulic cylinders capable of exerting high force for pipe expansion ratio of greater than 25% with a high safety margin
  • - Negates the requirement for a second trip as no shoe drill out is required after expansion
  • - System can be deployed through ID restrictions such as frac sleeves

APPLICATIONS

  • - Perforation shut off
  • - Wellbore reduction for improved flow rate/ESP
  • - Water shut off
  • - Refrac
  • - Connection/collar leaks
  • - Parted casing
  • - Casing corrosion and wear
  • - Leaking sliding sleeve
  • - Open frac sleeve
  • - Leaking frac valve
  • - Leaking DV tool

RELINE MNS RATINGS

Reline MNS Ratings

RELINE MNS-FRAC RATINGS

Reline MNS-FRAC Ratings