• 责任者：Huang Handong (Enhanced Oil Recovering Research Center ; China University of Petroleum ; Beijing 102249 ; China) ; Zhao Di
• 刊名：Oil Geophysical Prospecting
• 出版年：2011
• 卷期：46(6)
• 关键词：贝叶斯分析 ; Bayesian analysis ; 地震勘探 ; seismic exploration
• 页码：p.919-924
• 图表：8 illus., 2 tables, 15 refs.
• 分类号：1600
• issnNo：ISSN1000-7210
• isbnNo：CN13-1095/TE

An iterative inversion algorithm with definite physical significance is derived on the   assumption of no noise, and an iterative inversion formula is newly derived based on Bayes theory in this paper. Through test results of 3-layer and 12-layer sand shale interbed models with layered medium and actual applied results, it is found that combining wave impedance inversion algorithm based on Bayes theory with multi-trace inversion idea has features of high precision and improved stability, and that influence of noise can be reduced obviously. The calculation is simple and thin beds can be identified effectively based on inversion results.