大庆外围油田储层损害诊断模型及应用  

Mathematical model and application of formation damage diagnosis in the peripheral Daqing oil field

作　　者：曹广胜[1] 刘渤[2] 李福军 吴俊海[3] 董经武[4] 

机构地区：[1]大庆石油学院石油工程学院,黑龙江安达151400 [2]大庆油田有限责任公司第八采油厂,黑龙江大庆163514 [3]大庆油田有限责任公司第七采油厂,黑龙江大庆163517 [4]大庆油田有限责任公司第九采油厂,黑龙江大庆163853

出　　处：《大庆石油学院学报》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 )

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.

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 

分 类 号：TE258.3[石油与天然气工程—油气井工程]