The Study On Fracturing Technology Of Fracture Network In Low Permeability Reservoir Of DaQing Peripheral Oilfield And Ita Application In Mao-13 Block

At present,low-permeability oil reservoirs generally have characteristics such as low porosity and low permeability,resulting in low oil well production and difficulties in water injection in wells.They want to better improve the production of low-permeability reservoirs and better guarantee the quality of the formation.The overall development effect,to achieve deep-level transformation,these are the problems that need attention in the development process of the oil field.However,due to the possibility of fracturing due to low permeability,the overall flow conductivity of cracks can be improved prior to development,which will produce better results in solving this problem.In current oilfields,because fracture conductivity is a major form of production increase in fracturing wells,the reservoir's mechanism will reduce the ability to supply oil,taking into account the main state of the fracture and the problem of conductivity.phenomenon.Therefore,when considering the issue of low-permeability reservoirs,the focus must be on the transformation of the pressure and volume of cracks.The problem that the cracks can turn,or some complex design based on the natural cracks,can better achieve the effect of increasing production.As hydraulic fracturing technology continues to evolve,more and more mines are beginning to choose this approach.Therefore,to achieve the effect of increasing production from ordinary single-well production,it is necessary to design the overall fracturing development technology.This technology is itself aimed at re-engineering data for numerical simulation of reservoir fracturing as a whole.The main purpose of the model is to achieve dynamic forecasting.Through the comparison of this program and the use of the corresponding basis,it can better solve the dynamic change problem of fracturing technology in the simulation process.Focusing on the limitations of the current reform methods,the focus of this article has been on technical analysis and research on Daqing's peripheral oil fields.By improving the area penetrated by cracks at the far end of wells,the overall production capacity of single wells can be better realized.The status quo of the existence of network forms of cracks is an effective way to improve fracturing technology.Slot fracturing technology has achieved very good results in the current oil field tests,so in the future development,this technology can be better utilized to achieve large-scale use and development capabilities.This method of research can also be applied to some other crack setting technologies to further improve the level of oil field development in various regions.