Mechanism study of supplementing formation energy by water injection in adjacent wells of fractured horizontal wells
Aiming at the problems of rapid production decline,lack of energy supplement technology and lack of water channeling control technology in the development of fractured horizontal wells in shallow low permeability reservoirs,the feasibility of implementing water injection to supplement energy in adjacent wells and the research of design optimization are analyzed.Firstly,the implementation,effect and existing problems of the example of water injection to replenish energy in adjacent wells of horizontal wells in the target reservoir are analyzed,and the key factors and their action rules of water injection to replenish energy in adjacent wells are studied by combining reservoir engineering and numerical simulation technology.Finally,the principles and technical policies for the implementation of this technology are determined.
ultra-low permeability reservoirHorizontal wellAdjacent wellWater injection to replenish energy
NETL
NSTL
万方数据
维普
