油田井下修井作业常见问题及对策

Common Problems and Countermeasures of Underground Workover in Oilfield

油田井下作业相对复杂,需要对其进行技术规范,确保施工过程安全可靠,同时,相关技术应用也可提升油田开采效率,需要对其进行研究。主要分析了油田井下修井作业常见问题,包括卡钻问题、粘连砂体问题和水敏反应等,并且根据问题发生原因,重点探究解决井下作业常见问题的有效对策。

Underground operations in oilfields are relatively complex,and technical specifications are required to ensure safe and reliable construction.At the same time,the application of related technologies can also improve the efficiency of oilfield exploitation,and needs to be studied.It mainly analyzes the common problems of underground workover operations in oilfields,including stuck pipe problems,sticky sand bodies and water-sensitive reactions,etc.,and focuses on exploring effective countermeasures to solve common problems in underground operations according to the causes of the problems.