基于叠前同时反演的致密砂岩储层预测及含气性识别——以苏里格S区块为例

张德明, 刘志刚, 臧殿光, 廖显锋, 刘志毅, 刘国宝

Prediction and identification of gas-bearing properties of tight sandstone reservoirs through simultaneous pre-stack inversion:A case study of block S in Sulige gas field

ZHANG De-Ming, LIU Zhi-Gang, ZANG Dian-Guang, LIAO Xian-Feng, LIU Zhi-Yi, LIU Guo-Bao

图7 过W1井地震偏移剖面及反演剖面 a—叠前时间偏移地震剖面;b—vp/vs剖面;c—纵波阻抗剖面;d—含气性剖面

Fig.7 Seismic migration profile and inversion profile of Well W1 a—PSTM seismic profile; b—vp/vs profile; c—P-impedance profile; d—gas-bearing profile