Case study Slotted Liner Repair in sagd well
Application type: Slotted Liner Repair
Liner: 8 5/8″ x32lb/ft slotted liner
Patch ID after setting: 7.38in | 187,57mm
Temperature: 150°C | 302 °F
Depth: Approx 500m |1568ft vertical depth
Patch setting pressure: 262bar | 3799psi
Operation objectives
- Repair a partially damaged slotted liner without introducing borehole restriction nor physical obstruction.
- Temperature resistant SES Patch setting in HT environment.
Result:
The 8.5/8in Ultraslim SES Patch was successfully positioned with a tubing tally. The SES Patch was set in 15 steps thanks to a 6.25in Inflatable Packer, in a horizontal well.