| 随钻电磁波电阻率测井仪器响应影响因素数值模拟 |
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| 引用本文： | 杨震,刘庆成,岳步江,马慧斌.随钻电磁波电阻率测井仪器响应影响因素数值模拟[J].测井技术,2011,35(4):325-330. |
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| 作者姓名： | 杨震 刘庆成 岳步江 马慧斌 |
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| 作者单位： | 航天科工惯性技术有限公司,北京,100070 |
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| 摘 要： | 介绍了随钻电磁波电阻率测井仪器的响应原理及计算模型.通过数值模拟不同地层模型仪器响应,分析了随钻电阻率测井中仪器精度、井眼、井斜与层厚、各向异性、介电常数以及泥浆侵入等因素对电阻率的影响.对于目前数据处理和解释中地层模型不够准确、应用软件都无法同时处理各种影响因素、同时考虑到各种环境因素进行资料的反演几乎不可能、对地层...
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| 关 键 词： | 随钻电磁波测井 电阻率 仪器响应 井眼 井斜 层厚 各向异性 泥浆侵入 |
Numerical Simulation on Influence Factors of Electromagnetic Wave Resistivity Logging While Drilling Response |
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| YANG Zhen,LIU Qingcheng,YUE Bujiang,MA Huibin.Numerical Simulation on Influence Factors of Electromagnetic Wave Resistivity Logging While Drilling Response[J].Well Logging Technology,2011,35(4):325-330. |
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| Authors: | YANG Zhen LIU Qingcheng YUE Bujiang MA Huibin |
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| Affiliation: | YANG Zhen,LIU Qingcheng,YUE Bujiang,MA Huibin(China Aerospace Science and Industrial Inertial Technology Company,Beijing 100070,China) |
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| Abstract: | Introduced are response principle and calculation model of electromagnetic wave resistivity logging while drilling tools.With numerical simulation of different formation models,analyzed are the main influence factors on resistivity responses including accuracy of the tool,borehole,inclination and bed thickness,anisotropy,dielectric constant and mud-filtrate invasion.In current log data processing and interpretation,the formation models are not accurate enough,application software can not simultaneously deal... |
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| Keywords: | electromagnetic wave logging while drilling resistivity tool response borehole inclination bed thickness anisotropy mud-filtrate invasion |
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