"A major operator in the Gulf Coast engaged CSI Technologies to revamp its liner cementing program. Each deep well the operator drilled in the Gulf suffered from multiple liner top leaks and failed shoe tests. CSI engineers revised the cementing program and then performed confirmation blend testing in the lab and supervision on-site for the next 15 wells. These changes resulted in 100% successful cementing operations for all 15 wells with no shoe or liner-top squeezes required. "