Study on Fault Lateral Sealing Based on SGR Method

Bozhong A Oilfield is located in the northeast of Huanghekou Sag Bohai Bay Basin, and a complex fault block oilfield. The main oil bearing horizon lower Minghuazhen Member, belonging to shallow water delta sedimentation. For rolling exploration evaluation adjacent blocks, this paper uses mudstone smear method analyze accurately characterize lithological contact relationship between two walls fault. Based on establishment different reservoir docking modes fault, sealing parameters are calculated evaluate ability thereby evaluating its formation characteristics, predicting height column. above methods provide geological basis for further expansion potential tapping study area surrounding areas, have guiding significance similar blocks Sea.