Casing splits threatening the production.
It is imperative that producers have intact well integrity management. Their oil and gas-producing wells are expected to withstand significant production rates. Failure to achieve this objective may result in economic losses. Split casing means a downhole impairment – resulting from corrosion or damage generated from previous tool-runnings, that is now causing surface leakages.
The Remediation involves sealing off the split casing section, by covering and isolating the impairment with a casing patch. Saltel Xpandable steel Patch restores the casing integrity and guarantees at the same time one of the best drift ID in the market. This drift ID allows the operator to easily resume running tools during subsequent phases of the life of the well.
Successful Patch through Patch Operation
Successful Patch through Patch operation to cover off-depth perforations After previous split casing repair with Saltel Patch, a second patch was successfully installed to isolate off-depth perforations. A first casing…