| 水平井和大斜度井中双侧向测井响应的正演 |
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| 引用本文： | 肖加奇,张庚骥.水平井和大斜度井中双侧向测井响应的正演[J].中国石油大学学报(自然科学版),1996(1). |
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| 作者姓名： | 肖加奇 张庚骥 |
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| 作者单位： | 石油大学勘探系 |
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| 摘 要： | 讨论了用三维元素法正演计算双侧向测井响应的技术要求，得出水平井和大斜度井中双侧向测井的模拟计算结果，详细分析了水平井和大斜度井中双侧向测井响应特征．结果表明．井眼、侵入带、围岩、仪器偏心和井斜均会对双侧向测井响应产生不同程度的影响．
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| 关 键 词： | 水平井 双侧向测井 响应 有限元 正演 |
COMPUTATION OF DUAL LATEROLOG RESPONSES IN HIGHLY DEVIATED AND HORIZONTAL WELLS WITH 3-D FINITE ELEMENT METHOD |
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| Xiao Jiaqi, Zhang Gengji.COMPUTATION OF DUAL LATEROLOG RESPONSES IN HIGHLY DEVIATED AND HORIZONTAL WELLS WITH 3-D FINITE ELEMENT METHOD[J].Journal of China University of Petroleum,1996(1). |
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| Authors: | Xiao Jiaqi Zhang Gengji |
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| Institution: | University of Petroleum.Dongying.China 257062 |
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| Abstract: | The key points for the computation of dual laterolog (DLL) responses with 3-D finite element method are discussed. Then the foreward computation results are described. The characteristics of the DLL responses in highly deviated and horizontal wells are studied in detail. The results show that some factors including wellbore, invasion zone. shoulder-bed. eccentricity of instrument and hole deviation. have effects on dual laterolog responses. |
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| Keywords: | Horizontal well Dual Laterolog Response Finite element method Forward computation |
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