| 基于综合活度分析的储集层划分方法 |
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| 引用本文： | 王辉,吕海霞,李国家,潘俊辉,高兴.基于综合活度分析的储集层划分方法[J].山东理工大学学报,2012(1):19-22. |
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| 作者姓名： | 王辉 吕海霞 李国家 潘俊辉 高兴 |
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| 作者单位： | 东北石油大学计算机与信息技术学院;瑞斯康达科技发展股份有限公司;大庆油田工程有限公司 |
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| 基金项目： | 国家自然科学基金资助项目(61170132) |
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| 摘 要： | 在储集层划分的研究中,针对活度曲线变化缓慢,且在反映测井曲线层序界面方面能力较差的问题,设计了一种综合活度分析的处理方法.针对不同测井曲线在储集层的地质特征,采用不同窗长计算其综合活度曲线,通过计算标准差,剔除其中差异较大点,选择差异较小点的平均值作为最终分层结果.实验结果表明,该方法比单纯选用一种窗长、一种测井曲线计算活度曲线划分层序界面深度更准确.
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| 关 键 词： | 活度分析 测井曲线 储集层划分 |
Reservoir division based on the comprehensive activity analysis |
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| WANG Hui,LV Hai-xia,LI Guo-jia,PAN Jun-hui,GAO Xing.Reservoir division based on the comprehensive activity analysis[J].Journal of Shandong University of Technology:Science and Technology,2012(1):19-22. |
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| Authors: | WANG Hui LV Hai-xia LI Guo-jia PAN Jun-hui GAO Xing |
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| Institution: | 1(1.Computer Science and Information Technology,Northeast Petroleum University,Daqing 163318,China; 2.Raisecom Technology Company Limited,Beijing 100085,China; 3.Daqing Oilfield Engineering Company Limited,Daqing 163712,China) |
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| Abstract: | In the research of reservoir division,aiming at the problems of the shorter of the calculation window,the weaker of the noises reduced ability and the sharper of the activity curve amplitude,a method based on the comprehensive activity analysis of reservoir division is put forward in this paper.According to the different geological features of different logging curves in the reservoir,the comprehensive activity analysis curve is calculated by using different window,the quite different points are removed by comparing the standard deviation,the average value of little different is selected as the result of final hierarchical.Experimental results show that it is more precise than simply choose one kind of calculation window and curve. |
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| Keywords: | activity analysis logging curve reservoir division |
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