| 灰色关联法识别地层岩性应用研究 |
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| 引用本文： | 王博,阎建业,刘浪,焦玉卫,乔李华. 灰色关联法识别地层岩性应用研究[J]. 重庆科技学院学报(自然科学版), 2010, 12(6) |
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| 作者姓名： | 王博 阎建业 刘浪 焦玉卫 乔李华 |
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| 作者单位： | 中国石油勘探开发研究院,北京,100083;中国石油塔里木油田公司天然气事业部,库尔勒,841000;中国石油川庆钻探公司钻采技术工程研究院,广汉,618300 |
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| 摘 要： | 利用常规测井资料方法识别陆相沉积形成的复杂砂泥岩剖面有一定难度,针对此问题提出一种基于灰色关联的岩性识别方法。在吐哈温米油田wj3-1井测井资料的基础上,通过取芯井岩心和相应测井曲线对应特征的分析,提取反映岩性的特征参数,应用灰色关联分析方法对取心井的岩性进行识别。
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| 关 键 词： | 灰色关联 岩性识别 测井 岩相 |
Application of Gray Correlation Method in the Recognition of Formation Lithology |
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| WANG Bo,YAN Jian-ye,LIU Lang,JIAO Yu-wei,QIAO Li-hua. Application of Gray Correlation Method in the Recognition of Formation Lithology[J]. Journal of Chongqing University of Science and Technology:Natural Science Edition, 2010, 12(6) |
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| Authors: | WANG Bo YAN Jian-ye LIU Lang JIAO Yu-wei QIAO Li-hua |
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| Affiliation: | WANG Bo1 YAN Jian-ye2 LIU Lang1 JIAO Yu-wei1 QIAO Li-hua3 (1.Research Institute of Petroleum Exploration , Development,CNPC,Beijing 100083,2.Natural Gas Division of Tarim Oilfield,Korla 841000,3.Research Institute of Drilling , Production Engineering Technology,Chuanqing Drilling Company,Guanghan 618300) |
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| Abstract: | It is difficult to recognize complex sand-shale profile with conventional methods. A method for recognizing lithology based on gray relation is presented. On the basis of the logging data of the wj3-1 well,it analyzes the characteristic between the core of cored well and logging curve,extracts some characteristic lithology parameters,and uses gray relation analysis to recognize the lithology of the cored well. |
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| Keywords: | gray correlation lithology recognition well logging lithofacies |
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