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《Journal of Chongqing University of Science and Technology(Natural Sciences Edition)》 2017-04
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Study on Testing Method and Evaluation Technology of Cement Bond Quality of Well Cementation

WU Zhiqiang;XU Mingbiao;LIU Shujie;ZHOU Jianliang;Research Institute of China National Offshore Oilfield Corporation;  
Based on acoustic logging principle,this paper focuses on the research about cement bond quality test method.By making medium model of different annular gap and cement bonding,the connection between CBL value and first acoustic amplitude value of casing is analyzed;prediction of cement annular gap and bond quality performance is carried out with the help of first acoustic amplitude value of casing,to discuss the evaluation method of indoor cement sheath bonding quality.
【Key Words】: cement cement sheath bond quality amplitude value quality inspection
【Fund】: 中海油有限公司综合科研项目“中海油井的完整性技术体系研究”(YXKY-2015-ZY-09)
【CateGory Index】: TE256
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