SLOWNESS

作品数:14被引量:29H指数:4
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相关领域:天文地球更多>>
相关作者:刘鹤张阔岳文正王兵宋雪娟更多>>
相关机构:中国石油大学(北京)中国电子信息产业发展研究院北京科技大学中国石油天然气集团公司更多>>
相关期刊:《Applied Mathematics and Mechanics(English Edition)》《Journal of Applied Mathematics and Physics》《Chinese Journal of Chemical Engineering》《Earthquake Science》更多>>
相关基金:国家自然科学基金国家高技术研究发展计划上海市教委科研基金更多>>
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Extraction method of component waves in full waveform acoustic data and its application
《Global Geology》2020年第1期16-23,共8页ZHOU Haoyi MO Xiuwen 
Supported by the National High Technology Research and Development of China(863 Programme)(No.2013AA092501)
In conventional slowness-time coherence(STC)method,slowness and time need to be searched at the same time,which limits the precision and lowers the efficiency.The dichotomy method combined with slowness-time coherence...
关键词:array acoustic logging slowness extraction slowness-time coherence method optimized algorithm 
Studies on phase and group velocities from acoustic logging被引量:5
《Applied Geophysics》2012年第1期108-113,117,共7页王晶 陈德华 张海澜 张秀梅 何晓 王秀明 
supported by the National Natural Science Foundation of China (Grant No. 40774099, 10874202 and 11134011);National 863 Program of China (Grant No. 2008AA06Z205)
It is still argued whether we measure phase or group velocities using acoustic logging tools. In this paper, three kinds of models are used to investigate this problem by theoretical analyses and numerical simulations...
关键词:Acoustic logging slowness-time coherence phase velocity group velocity dispersion curve 
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