井下作业井控与钻井井控的关联与区别

Correlation and Difference of Well Control betweenWell Intervention and Well Drilling

井喷失控是油气田勘探、开发及生产作业过程中的灾难性事故。因此井控工作是安全作业的重中之重。在石油勘探开发的发展历程中,虽然在井控管理和井控技术方面,已经积累了一定的经验,形成了一定的知识体系,制定了一定的标准和管理制度,但是主要是以钻井井控为主,测试、完井及修井等井下作业井控相关管理和技术体系却相对匮乏,并主要以钻井井控为执行标准。文章主要分析井下作业与钻井在井控方面的关联与区别。

Well blowout is a catastrophic accident in the process of oil and gas exploration,development and production.Therefore,well control is the top priority of safe operation.In the development process of petroleum exploration and development,although we have accumulated some experience in well control management and well control technology,formed a certain knowledge system,and formulated certain standards and management systems,we mainly focus on drilling well control.However,we are relatively lack of well control related management and technical systems for testing,completion,workover and other intervention operations,and mainly focus on drilling well control to implement the standard.This paper mainly analyzes the correlation and difference between well intervention and drilling in well control.