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Calculation and Analysis of Dynamic Responses for High Definition Induction Log
Author(s): 
Pages: 412-417
Year: Issue:  5
Journal: Well Logging Technology

Keyword:  高分辨率阵列感应测井泥浆侵入测井空间侵入时间电阻率动态响应;
Abstract: 钻井泥浆滤液对地层的侵入使地层相关参量的侵入剖面随侵入时间变化,高分辨率阵列感应测井( HDIL)的响应也随测井时间的不同而异.建立在两相渗流理论基础上的动态侵入理论可以求解侵入过程地层电阻率的剖面变化,进而求出HDIL的视电阻率随侵入时间的变化.HDIL动态响应可以同时给出测井空间和时间信息.对人工储层模型的理论计算分析表明,对于不同储层和不同测井时间,6个HDIL视电阻率的大小排列有一定规律....
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