A Fracture Modeling System has been developed by Electric Power Development Company (EPDC) to facilitate the interpretation, display and analysis of fractures identified by borehole imaging tools. Borehole images of individual fractures provide understanding of the local properties of the fracture itself. If an integrated model of the field’s large-scale fracture system could be developed, it w...

The Xihu sag has two main oil−gas fields: Huagang Gas Field and Pinghu Oil Field. formation is the reservoir of in Central Tectonic Zone, while Western Slope Zone. In this paper, which mainly focusses on formation, we conducted gas-driven water displacement–magnetic resonance imaging (GWD-MRI) experiments to simulate charging characteristics sandstone migration layer, centrifugal magnetic (Cen-...