| 基于地震信息反演的煤层气资源预测研究 |
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| 引用本文： | 刘金融,邢占涛,贾曙光.基于地震信息反演的煤层气资源预测研究[J].煤炭技术,2014(7):1-4. |
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| 作者姓名： | 刘金融 邢占涛 贾曙光 |
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| 作者单位： | 中国矿业大学(北京)地球科学与测绘工程学院;云南超越油气勘探有限公司;中国科学院地质与地球物理研究所 |
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| 摘 要： | 为了更准确地分析煤质水分、灰分、挥发分参数和煤层测井参数密度、声波时差之间的相关响应关系,以中国西南一煤矿区为例,取实验室实测各口井目的煤层3煤层的煤质参数和测井曲线上读取的各煤岩段的密度、声波测井值进行回归。最终选取最敏感的回归函数,进而用于反演。
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| 关 键 词： | 参数反演 水分 灰分 挥发分 煤层气含量 |
Research on Coalbed Methane Prediction Based on Inversion of Seismic Information |
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| LIU Jin-rong;XING Zhan-tao;JIA Shu-guang.Research on Coalbed Methane Prediction Based on Inversion of Seismic Information[J].Coal Technology,2014(7):1-4. |
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| Authors: | LIU Jin-rong;XING Zhan-tao;JIA Shu-guang |
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| Affiliation: | LIU Jin-rong;XING Zhan-tao;JIA Shu-guang;College of Earth Science and Engineering of Surveying and Mapping,China University of Mining (Beijing);Yunnan Chaoyue Oil and Gas Exploration Corporation Company;Institute of Geology and Geophysics,Chinese Academy of Sciences; |
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| Abstract: | In order to analysis more accurate of coal moisture,ash content,volatile parameters and coal loggingdensity parameters,acoustic travel time between related response to big city boss,for example,take the test each well of 3 coal formation quality parameters and the density,acoustic logging value which derived fromwell logging curve of the coal rock section reads to regressionanalysis.After that observe the response relationship between them to selected the most sensitive the regression function and then used for inversion. |
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| Keywords: | parameters inversion moisture ash content volatile content coal-formed gas content |
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