Clasolite reservoir prediction with seismic interval velocity-an example in beach bar sandstones and sandstone-conglomerate bodies, Binnan-Lijin area
Wang Hongsheng1,2, Hu Tianyue1
1. School of Earth and Space Sciences, Peking University, Beijing 100871, China; 2. Geophysical Research Institute, Shengli Oilfield Branch Co., SINOPEC, Dongying, Shandong 257022, China
Abstract：Dipping formation interval velocity calculated by normal ray tracing can eliminate interval velocity errors caused by reflector dip in a great degree. Furthermore, interval velocity implies information about formation lithology, palaeogeomorphology and formation structure. We apply this approach to predict Es4 beach bar sandstone and sandstone-conglomerate body reservoirs distributed in Binnan-Lijin area, Dongying Depression. The result prove that the prediction with this approach is rather encouraging, which will be very helpful for the future exploration deployment and drilling success ratio increase.
王鸿升, 胡天跃. 地震层速度在碎屑岩储层预测中的应用——以滨南—利津地区沙四段滩坝砂岩和砂砾岩体为例[J]. 石油地球物理勘探, 2014, 49(3): 538-545.
Wang Hongsheng, Hu Tianyue. Clasolite reservoir prediction with seismic interval velocity-an example in beach bar sandstones and sandstone-conglomerate bodies, Binnan-Lijin area. OGP, 2014, 49(3): 538-545.
