Treatment cured lost circulation, exceeding cementing objectives
Schlumberger executed the cementing operation as planned with no losses once the spacer exited the casing shoe, confirming that Losseal Microfracture treatment and CemNET loss-control fiber technology combined to minimize losses. The casing was successfully pressure tested to 26.1 MPa and the operator confirmed a 45-m circumferential cement barrier above the reservoir—50% higher than the 30-m acceptance criteria. In addition, the engineered LCM treatments helped the operator exceed the formation integrity test objective by 13%, avoiding costly, time-consuming remedial operations compared with offset wells. As a result of this successful application, the operator plans to deploy Losseal Microfracture treatment and CemNET technology to stop lost circulation in future field operations.