南堡油田玄武岩井壁稳定影响因素的研究

摘要

Based on basalt bedding and fracture characteristics of Nanpu Oilfield,the factors influencing ba-salt wellbore stability were studied from the aspects such as mineral composition,physical and chemical proper-ties.In addition,the technical measures suitable for basalt wellbore stability were put forward.%针对南堡油田玄武岩层理、裂隙发育等特点，从矿物组分、理化性能等方面对影响玄武岩井壁稳定的因素进行了研究，并提出了适合于稳定玄武岩井壁的技术对策。