| 煤田波阻抗反演中的测井曲线预处理 |
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| 引用本文： | 刘万金,贾云花,陈汉明,周辉. 煤田波阻抗反演中的测井曲线预处理[J]. 煤矿安全, 2012, 43(5): 43-46 |
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| 作者姓名： | 刘万金 贾云花 陈汉明 周辉 |
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| 作者单位： | 1. 中国石油大学油气资源与探测国家重点实验室,北京102249／中国石油天然气集团公司物探重点实验室,北京102249
2. 中国矿业大学地球科学与测绘工程学院,北京,100083 |
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| 基金项目： | 国家自然科学基金资助项目，国家重大基础研究计划资助项目，“十五”国家科技攻关重点项目，教育部“长江学者和创新团队发展计划”，教育部科学技术研究重大项目，国家杰出青年基金资助项目 |
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| 摘 要： | 测井曲线作为测井和地震相结合的桥梁,是测井约束反演的基础和核心。测井曲线的准确性决定了整个反演工作的成败,因此需要在前期通过曲线预处理来保证测井曲线的准确性。在煤田波阻抗反演中通过测井曲线预处理,提高了反演成果的精度。
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| 关 键 词： | 波阻抗反演 测井曲线 曲线校正处理 曲线重构 |
The Pretreatment of Log Curve in Wave Impedance Inversion of Coal Field |
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| LIU Wan-jin,JIA Yun-hua,CHEN Han-ming,ZHOU Hui. The Pretreatment of Log Curve in Wave Impedance Inversion of Coal Field[J]. Safety in Coal Mines, 2012, 43(5): 43-46 |
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| Authors: | LIU Wan-jin JIA Yun-hua CHEN Han-ming ZHOU Hui |
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| Affiliation: | 1,2(1.State Key Laboratory of Petroleum Resources and Prospecting,China University of Petroleum,Beijing 102249,China; 2.Key Lab of Geophysical Exploration of China National Petroleum Corporation,Beijing 102249,China; 3.School of Geoscience and Surveying Engineering,China University of Mining and Technology(Beijing),Beijing 100083,China) |
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| Abstract: | As the bridge of combining seismic with logging,logging curve was the the basis and core of inversion with well log constraint.The success or failure of inversion work was determined by the accuracy of logging curve,so it was required to ensure the the accuracy of the curve through pretreatment in the prophase.The accuracy of the inversion results was improved through pretreatment of logging curve in the impedance inversion of coalfield. |
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| Keywords: | impedance inversion logging curve curve correction processing curve reconstruction |
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