UBD Technique Overcomes Geological Uncertainties, Leading to a Production Improvement of 10 Times While Saving 3 Days Rig Time
Underbalanced drilling technology in a nutshell contrasts with conventional overbalance drilling due to fact that the bottom hole circulating pressure (BHCP) exerted by the drilling fluid is designed to be intentionally lower than the reservoir pressure. As a result of this pressure imbalance reservoir fluid oil, water...