络合醇钻井完井液体系的室内研究

Laboratory Study on Complex Alcohol Drilling & Completing Fluid System

探讨了一种新型络合醇钻井液体系的作用机理,并对其抑制性、抗温抗盐性进行了室内评价。结果表明,络合醇钻井液体系具有良好的抑制性和润滑性,同时也具有良好的抗温、抗盐能力。

The paper discusses the working mechanism of a new type of complex alcohol drilling fluid system and evaluates its inhibitivity and high temperatureresisting property in laboratory. The results show that the complex alcohol drilling fluid system has good inhibitivity and good saltresisting property, high temperatureresisting properties.