文23气田气井无阻流量确定方法研究  

Method Research on Determining Open Flow Potential for Wen23 Gas Field

作　　者：何元东[1] 张麦云[1] 白学东[1] 吕进军[1] 

机构地区：[1]中原油田井下特种作业处,河南濮阳457164

出　　处：《油气井测试》2008年第2期35-36,共2页Well Testing

摘　　要：针对文23气田开发中后期现场多采用一点法简易试气方法确定井(层)产能的实际情况,统计分析了44井次多点产能试井资料数据,利用二项式基本关系式和无因次压力和无因次产量的相关性分析,推导出了适合文23气田应用的一点法计算无阻流量的经验公式。生产应用表明,本文方法获得的无阻流量更为合理,对实际应用具有重要的指导意义。To actual situation of using one point gas testing method in Wen23 gas field at the middle and later exploiting period, data from 44 wells of deliverability test with multiple points are studied statistically. By correlative analysis of binominal basic relationship and dimensionless pressure and producing rate, an empirical equation to calculate open flow potential suiting for Wen23 gas field is induced. Practiced application shows it is reasonable and has an important guiding sense.

关 键 词：试井 产能计算 应用 

分 类 号：TE375[石油与天然气工程—油气田开发工程] TE373