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SYSTEM AND METHOD FOR ASSESSING THE PRESENCE OF HYDROCARBONS IN A SUBTERRANEAN RESERVOIR BASED ON TIME-LAPSE SEISMIC DATA
SYSTEM AND METHOD FOR ASSESSING THE PRESENCE OF HYDROCARBONS IN A SUBTERRANEAN RESERVOIR BASED ON TIME-LAPSE SEISMIC DATA
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机译:基于时移地震资料的地下储层油气赋存评价系统及方法
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摘要
A method is described for a manner of geologic analysis using time-lapseseismic data. The method includes steps toproduce improved amplitude versus angle (AVA) information that may be used foranalysis of geologic features of interest includingestimation of pore fluid content and changes in the pore fluid content. Themethod assesses the probability of hydrocarbons in asubterranean reservoir based on seismic amplitude variations along offsets orangles for portions of a seismic horizon. The method maybe executed by a computer system.
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