摘要
根据大庆外围油田储层保护的需要 ,在理论分析和室内实验的基础上 ,建立了储层损害的诊断模型 ,提出了用实际生产数据计算总表皮因数的实用方法 ,解决了无压力恢复试井解释数据的油水井的储层损害诊断问题 .利用所提出的方法 ,对大庆外围的 3个油田的油水井进行了储层损害诊断分析 ,并且根据诊断结果实施处理措施 32口井 ,处理有效率达 84.4% .
To protect the reservoir of the peripheral oil fields of Daqing, based on the theoretical analysis and experiments, this paper establishes a mathematical model for the diagnosis of formation damage, and proposes a practicable method for the calculation of skin factor by production data, and therefore resolves the problem of formation damage diagnosis in the case of no pressure build-up well test data. Using the method above, this paper diagnoses the cause sand types of the wells in the peripheral oil fields of Daqing; and treats 32 wells according to the diagnosis results, and 84.4 percent of these wells prove effective.
出处
《大庆石油学院学报》
CAS
北大核心
2002年第2期18-20,共3页
Journal of Daqing Petroleum Institute
基金
黑龙江省自然科学基金资助项目 (E0 1-2 5 )
关键词
大庆外围油田
储层损害
诊断模型
应用
油层保护
表皮因数
the peripheral oil fields of Daqing
formation protection
formation damage
diagnosis
skin factor
