Application of Combined Tapping Potential and Gas Water Synergetic Potential in A Well Group
Tahe carbonate rock is a fractured vuggy oil and gas reservoir which has undergone multi-stage structural fracture and paleoweathering crust karst.There are three types of reservoir space:karst cave,fracture and pore.Its characteristics are irregular shape and non-uniform distribution,strong reservoir heterogeneity and complex oil-water relationship.Based on the geological background,production characteristics and connectivity of H20 well group,this paper analyzes the connection and water breakthrough characteristics of well group,obtains the understanding of water invasion law of well group,and formulates the combined treatment countermeasures of drainage and flow regulating potential and gas water coordination combination,so as to realize the compound tapping potential of well group and benefit development.
Tahe oilfieldbottom water invasionflow regulation potentialgas water synergycompound potential tapping