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tan suan yan yan chu ceng zuan jing ye lou shi qing kuang xia liu ti xing zhi shi bie fang fa yan jiu
Author(s): 
Pages: 126-129
Year: Issue:  2
Journal: Petroleum Geology and Engineering

Keyword:  碳酸盐岩储层钻井液漏失流体性质识别;
Abstract: 碳酸盐岩储层裂缝、孔洞发育,钻井过程中钻井液漏失严重,导致油气层电阻率降低,利用测井资料判别储层流体性质的难度大;对钻井液漏失的成因及钻井液漏失对电阻率的影响进行了研究,并通过对大量漏失井段的漏失量、测录井特征进行分析,总结了交会图法、泥浆电阻率法、录井气测分析法三种适用于钻井液漏失情况下的流体性质判别方法.在实际工作中将这三种方法结合,可有效地识别碳酸盐岩储层流体性质.
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