Annulus pressure on the well caused the Stainless Expandable Seamless (SES) casing patch to collapse. Previous attempts to recover the casing patch had proven unsuccessful, with insufficient rig power being a major issue in the recovery.

The Ardyne DownHole Power Tool (DHPT) was able to deliver increased pulling capacity down hole to recover the casing patch, view our most recent case study to learn more.

This is the second in our line of 'Unconventional Fishing' case studies, read more on delivering up to 5x power directly to stuck fish - view the first case study here.