射孔优化技术在红河油田的应用

The Application of Perforating Optimization Technique to Honghe Oil Field

低压、低渗、低丰度油藏勘探开发难度较大,产油井一般需射孔后压裂投产,笔者结合红河油田延长组储层物性等地质参数,进行射孔参数敏感性分析,对射孔枪弹、射孔方式和射孔参数等进行优化设计,在红河油田几十口井的应用中初见效果,同时在油田增储上产、储层改造中达到了射孔增产的目的,扩展了射孔优化技术在致密砂岩型油田中提高产能的应用。

It is difficult to exploit and develop the reservoir that is low pressure, low perme- ability and low abundance. The oil wells generally need to be fractured after perforating. The Well logging Company of North China Petroleum Engineering Company of SINOPEC analyses the Sensitive parameters of perforation combining the geology parameters of exten- sion group in Honghe oil field. The company made optimization designs to the perforating charge, the perforating methods and the perforating parameters. And this mode has a posi- tive effect in the application to dozens of wells in the Honghe oil field. Meanwhile it a- chieves the goal that increases the production by perforating. It also expands the use of the perforating optimization technology in improving the production in the tight sandstone oil field.