收稿日期: 2013-06-09
修回日期: 2013-08-20
网络出版日期: 2014-03-10
基金资助
国家科技重大专项课题“复杂油藏地球物理配套技术”(编号:2011ZX05019-006)资助.
A Method of Evaluation Suitability of Waterflood Curve
Received date: 2013-06-09
Revised date: 2013-08-20
Online published: 2014-03-10
张枫，曹肖萌，易继贵，蔡银涛，郭立波，王玉珍，潘婷婷 . 一种评价水驱特征曲线适用性的方法[J]. 天然气地球科学, 2014 , 25(3) : 423 -428 . DOI: 10.11764/j.issn.1672-1926.2014.03.423
Waterflood curves of A,B,C and D are effective methods to analyze reservoir performance and predict recoverable reserves in waterflood oilfields.However,each curve of these represents one kind of water cut trend,and their calculation results of recoverable reserves are very different.If recoverable reserves are obtained by averaging the results of four curves,reservoir recognition may be known by mistake.How to choose the suitable waterflood curve becomes the key of forecasting recoverable reserves and analyzing reservoir performance.Through the research,R*-fw curve which reflects composite production performance is present to evaluate the applicability of waterflood curve in this paper and an example is given to illustrate the evaluation process and rationality of this method,and the application of waterflood curves.
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