%0 Journal Article %T Wave field simulation of VSP record based on BISQ model in two-phase EDA medium
基于BISQ模型双相EDA介质中VSP记录模拟 %A SHI Shuang-hu %A HE Qiao-deng %A MENG Qing-sheng %A WANG De-li %A GAO Jian-rong %A WANG Chang-dong %A WANG Yan %A
石双虎 %A 何樵登 %A 孟庆生 %A 王德利 %A 高建荣 %A 王长东 %A 王延 %J 地球物理学进展 %D 2007 %I %X This paper adapts more exact finite difference method of staggered grid to carry out numerical modeling in seismic elastic frequency band.We give some sample to simulated VSP record(data).Its results confirmed that this method is feasible and valid.The study shows the amplitude of slow compressional-wave(P-wave) is directly proportional to the rate of saturation and inversely proportional to porosity.And the velocity of slow compressional-wave(P-wave) is in direct proportion to the porosity and the density of fluid. %K BISQ model %K EDA %K VSP %K staggered grid
BISQ模型 %K EDA %K VSP %K 交错网格 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=1E44AE713D8A6DE0&jid=65CE641AB2DEAAF8B2D39ECB6B6B6C80&aid=00B6DAB1A3C8B726&yid=A732AF04DDA03BB3&vid=BC12EA701C895178&iid=0B39A22176CE99FB&sid=C4BBAD7A2DCC89BC&eid=68FF5306A8F9C315&journal_id=1004-2903&journal_name=地球物理学进展&referenced_num=0&reference_num=12