运用IPR曲线求解地层压力方法研究  

A Study for Calculating Formation Pressure Using IPR Curves.

作　　者：张智峰[1] 张洪[1] 郑宏吉 薛世团[1] 赵国才[1] 于润国 

机构地区：[1]青海油田分公司采油一厂,青海茫崖816400

出　　处：《油气井测试》2004年第3期5-6,共2页Well Testing

摘　　要：从IPR曲线着手 ,运用在两种不同工作制度下求取的地层流压及产量 ,推导出一种新的地层压力求解方法。该方法在油田开发进入中后期且产量递减的情况下求取地层压力 ,具有不停抽 ,计算误差较小等特点 。From IPR curves, using flow pressure and production at two different work conditions, a new method to get formation pressure has been developed, which has advantage features of being done without making pump to stop and small calculating errors on the middle´ or later development time of the oilfield. The social and economical benefit is reasonable.

关 键 词：IPR曲线 地层压力 流压 产量 油田开发 计算方法 

分 类 号：TE32[石油与天然气工程—油气田开发工程]