基于叠前直接反演的页岩气储层脆性及裂缝参数预测方法

石学文, 王畅, 张洞君, 冯艳雯

A method for predicting the brittleness and fracture parameters of shale gas reservoirs based on prestack direct inversion

SHI Xue-Wen, WANG Chang, ZHANG Dong-Jun, FENG Yan-Wen

图9 实际地震资料叠前非线性反演(左)及常规线性反演(右)弹性参数间接拟合结果

Fig.9 The nonlinear inversion results(left) and indirect fitting results from conventional linear inversion(right) elastic parameters of actual pre-stack seismic profiles