注采不平衡造成储层井漏的预防与处理  

Prevention and Treatment of Reservoir Leakage Caused by Imbalance between Injection and Production

作　　者：王杰 王佳昌 刘皓月 Wang Jie;Wang Jiachang;Liu Haoyue(CNOOC Energy Development Co.,Ltd.Engineering Technology Branch,Tianjin 300452)

机构地区：[1]中海油能源发展股份有限公司工程技术分公司,天津300452

出　　处：《石化技术》2025年第2期139-140,143,共3页Petrochemical Industry Technology

摘　　要：随着海上油田的不断开发,因注采不平衡导致的储层能量下降进而出现压力亏空的问题时有发生。而因地层压力亏空导致的储层井漏则给后续钻井作业带来了较大风险,故而加强储层井漏的预防和处理尤为关键。基于此,文章以某海上油田为例,在详细分析了储层井漏原因基础上,就有效做好储层井漏的堵漏及预防采取的措施进行了详细阐述。With the continuous development of offshore oil fields,the problem of pressure deficit often occurs due to the decrease in reservoir energy caused by the imbalance of injection and production.However,reservoir leakage caused by formation pressure deficit poses significant risks to subsequent drilling operations,making it particularly crucial to strengthen the prevention and treatment of reservoir leakage.Based on this,the article takes a certain offshore oil field as an example,and on the basis of a detailed analysis of the causes of reservoir well leakage,elaborates in detail on effective measures to prevent and seal reservoir well leakage.

关 键 词：注采不平衡 压力亏空 储层漏失 预防与处理 

分 类 号：TE2[石油与天然气工程—油气井工程]