用数值试井方法确定注采井组压力分布  

利用沉积厚度图探索沙四段滩坝砂体的分布规律

作　　者：楚红霞[1] 董美玲[2] 王慧英[3] 丁建立[1] 郝宪秀[3] 

机构地区：[1]中原油田采油一厂 [2]长庆油田第一采油厂 [3]中原油田采油工程研究院

出　　处：《内蒙古石油化工》2006年第4期123-125,共3页Inner Mongolia Petrochemical Industry

摘　　要：数值试井是一种全新的试井解释技术。相对解析试井技术而言,具有假设条件比较少,描述范围大,更加符合油气藏开发实际和渗流特征的特点。在解释多相流、开发井网、复杂边界和非均质油藏等复杂性试井资料方面,具有独到的优势。本文从一数值试井应用实例出发,说明了多相流数值试井方法在确定压力分布和剩余油饱和度分布方面的应用。Numerical well testing is a sort of new technology in well test interpretation tields. In contrast with analytical well testing, the method has few of hypothetical conditions and abroad descriptions. So it has been accorded with the characteristic of actual reservoir development and percolation feature. In some ways of interpreting complicated well testing data such as multiple phase flow, producing pattern, complicated border and heterogeneous oil reservoir, this theory has a particular advantage. The paper expatiates on the application of multiphase numerical well testing method establishing pressure distribution and remaining oil saturation spreading from an applied example.

关 键 词：注采井组 数值试井 压力分布 

分 类 号：TE353[石油与天然气工程—油气田开发工程] TE311