Research and implementation of process matching in fieldtest of air hot miscible flooding
Air hot miscible flooding is one of the cutting-edge technologies of EOR in oil-fields.In order to further investigate the technology of EOR in low permeability reservoir,the pilot test of air hot miscible flooding technology is carried out in combination with the reser-voir characteristics of block A.This paper mainly aims at the technical difficulties existing in the field test of air hot miscible flooding technology,and researches and supports it from the aspects of injection well shaft,production well wellhead,surface process flow,field im-plementation process,digital monitoring,etc.,to ensure the smooth implementation of air hot miscible flooding technology test and provide technical support for the later expansion test of air hot miscible flooding in low permeability reservoir.
air hot miscible floodinglow permeability reservoirtechnology matching