文章基本信息

标题：The dividing and value technique on well logs for Lithology identification of pyroclastic rocks
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作者：Linlin Dai ; Lili Lin
期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：300
期号：2
页码：1-6
DOI：10.1088/1755-1315/300/2/022073
出版社：IOP Publishing
摘要：The ability of logging curves to reflect the rock interface is related to logging principles, which is often different from the layer interface determined by coring. According to basic principle of logging curve, analyze the corresponding relationship between comprehensive lithologic boundary determined by coring and the boundary determined by well logging curve. The identification method combining the two technique is given. In view of that the logging curves are insensitive to some thin layers and transition lithology, the reasonable value method are given as a result. Using this result can well judge the change trend of lithologic profile.