油田老井压裂潜力确定方法研究

POTENTIAL DETERMINING METHOD OF OLD WELL FRACTURE IN OILFIELDS

本文提出了一种依据油田动、静态数据库资料，并借助于数值模拟技术进行油田老井压裂潜力确定的方法。通过分析油井压裂增产效果的影响因素，建立了老井压裂效果及其潜力的评价标准，对喇、萨、杏油田老井压裂潜力进行了测算，其结果已应用于大庆油田“九五”开发规划方案的编制中。

With the help of the dynamic and static data bases and numerical simulation technique, the paper provides the method of determining the oil well's fracture potential in oilfields. By means of analyzing the affecting factors on the stimulation effects of oil well fracture, the paper builds up the evaluation standards of old well fracture and its potential. At the same time, the potential of the old well fracture in LSX (Lamadian, Sartu and Xingshugang oil field) has been measured and calculated. And furthermore, the above results have been applied in “the Ninth Five Development Plan” programming of Daqing oil field.