... analyses over the life of the field. The results shows that a stress path of approximately 0.69 is expected in the carbonate reservoir. This is while the stress changes in the caprock layer is relatively lower, and as expected, with a reverse trend. This is mainly because the reservoir compaction...

... construct a physic-based master curve by solving the coupled Darcy-Biot equation for vertical gas well under reservoir compaction. We assume that the flow is radial and the porosity is transiently changing by the reduction in pore pressure due to gas production. Finally, we reduce the complexity...

... abandonment Reservoir Compaction exceed acceptance criteria critical 1 subsidence year 2007 case study deformation hole section micro crack probability plastic region society of petroleum engineers Introduction Offshore North West Java (ONWJ) Block has been in production since 1970s...

... subsidence and reservoir compaction analysis requires creating a field model on an order of several 100,000 ft to 1,000,000 ft in length, width, and depth to prevent any boundary effects where the size of each element can be on an order of 100 to 10,000 ft. On the other hand, casing stability analysis...

... ABSTRACT Reservoir compaction and associated surface subsidence levels can be significant when high porosity carbonate gas reservoirs are depleted. A well known example is the Ekofisk field in the North Sea Therefore these phenomena are incorporated when designing offshore platform...

... of a compacting oil reservoir and its subsidence problem at the surface. oil reservoir subsidence fluid dynamics sukirman spe 28755 continuity equation artificial intelligence simulation flow equation equation reservoir characterization reservoir compaction reservoir consolidation equilibrium...