基于全局自适应MCMC算法的裂缝型储层缝隙流体因子叠前地震反演

张婧, 汪勇, 赵慧言, 衡德, 黄君, 张晓丹, 王文文, 贺燕冰

Prestack seismic inversion of fluid factors in fractured reservoirs based on the global adaptive MCMC algorithm

ZHANG Jing, WANG Yong, ZHAO Hui-Yan, HENG De, HUANG Jun, ZHANG Xiao-Dan, WANG Wen-Wen, HE Yan-Bing

表1 双层模型参数

Table 1 Parameters of double-layer model

M/GPa μ/GPa ρ/(kg·m-3) ? q δ N ? q δ T 层1 58 18 2.6 0 0 层2 78 23 2.5 1.15 1.07