海上油田多层合采井试井模型研究与应用
[Abstract]:In order to solve the problem that it is difficult to interpret the test data of some directional wells in BZ Oilfield, based on the physical model of multi-layer seepage, the mathematical model describing the mechanism of multi-layer seepage is reconstructed. The instantaneous solutions of wellbore flow distribution and bottom hole pressure under various mixed boundary conditions are obtained by using the method of separation variables, and the theoretical chart of bottom hole pressure is drawn. The theoretical chart curve reflects four main flow stages: the early continuous flow section. The radial flow section, the single boundary response section and the multi-boundary mixed response section of the system. Among them, the curve of multi-boundary mixed response stage has the morphological characteristics of "hump" and "concave". Under the guidance of the theoretical chart, the test data of difficult wells in BZ Oilfield are explained, and the physical parameters and average skin factor of each reservoir are obtained, which provides theoretical support for the treatment of inefficient wells. The research results are of great significance for the application of multi-layer well test model in offshore oil fields.
【作者单位】: 中海石油(中国)有限公司天津分公司;
【基金】:“十二五”中国海洋石油总公司重大项目“陆相砂岩油田优化注水技术研究”(CNOOC-KJ125ZDXM06LTD-02)
【分类号】:TE53
【参考文献】
相关期刊论文 前10条
1 苏彦春;贾晓飞;李云鹏;邓景夫;王公昌;;多层合采油藏层间动态干扰定量表征新技术[J];特种油气藏;2015年06期
2 黄世军;康博韬;程林松;周文胜;常舒萍;;海上普通稠油油藏多层合采层间干扰定量表征与定向井产能预测[J];石油勘探与开发;2015年04期
3 徐轩;朱华银;徐婷;郭辉;闫永强;;多层合采气藏分层储量动用特征及判定方法[J];特种油气藏;2015年01期
4 张凯;路然然;张黎明;姜凯亮;李爱芬;;多层合采油藏启动压力及层间干扰[J];大庆石油地质与开发;2014年06期
5 余华杰;朱国金;谭先红;;砂岩油藏多层合采层间干扰及开发策略研究[J];西南石油大学学报(自然科学版);2014年01期
6 姜杰;熊钰;王建君;夏亚文;朱琴5;;分层开采气井动态优化配产方法[J];特种油气藏;2012年03期
7 鲜波;熊钰;石国新;李鹏程;陈明;;薄层油藏合采层间干扰分析及技术对策研究[J];特种油气藏;2007年03期
8 阚利岩,张建英,梁光迅,孙庆春,张景海;薄互层砂岩油藏产量劈分方法探讨[J];特种油气藏;2002年S1期
9 徐献芝,况国华,陈峰磊,卢德唐,孔祥言;多层合采试井分析方法[J];石油学报;1999年05期
10 王晓冬,刘慈群;分层合采油井产能分析[J];石油钻采工艺;1999年02期
【共引文献】
相关期刊论文 前10条
1 王月杰;陈晓明;;多层合采试井模型适用性研究及矿场实例分析[J];中国海上油气;2017年02期
2 武云云;;薄互层层间干扰三维物理模拟实验研究[J];实验室研究与探索;2017年01期
3 陈晓明;张建民;王月杰;雷源;常会江;;海上油田多层合采井试井模型研究与应用[J];特种油气藏;2017年01期
4 刘彦成;罗宪波;康凯;李廷礼;蒋曙鸿;张俊;张章;李云婷;;陆相多层砂岩油藏渗透率表征与定向井初期产能预测——以蓬莱19-3油田为例[J];石油勘探与开发;2017年01期
5 谢一婷;陈朝晖;柴小颖;季,
本文编号:2483151
本文链接:https://www.wllwen.com/kejilunwen/shiyounenyuanlunwen/2483151.html