Abstract: During perforating process,crashed zones will come into being in perforated channels due to the great pressure of jets,seriously affecting oil well productivity.Perforating with super positive pressure can be used to remove crashed zones.However,the negative pressure will be lost to protect oil-gas zones.Induced flow technology by employing fluid withdraw with negative pressure and perforation with super positive pressure is developed to perforate when the pressure is super positive in wellbore,removing crashed zones and generating multiple radial microcracks near wellbore formations.Furthermore,the technology can be used to improve the flow conductivity of the near wellbore formation,turning the positive pressure in wellbore into negative pressure after perforating.So perforating can be realized,as well as flow channels and induced flow can be enhanced.Finally higher oil productivity can be obtained.This paper clearly elaborates the design idea,the structure of pipe strings,and the structure and principle of each components of the joint operation technology of perforating with super positive pressure and induced flow with negative pressure.It also presents the procedure and the effect of field application of the technology.The successful application provides a new solution to perforated completion for reservoirs with low permeability.