低渗透油田高压注水开发研究

Study on High Pressure Water Injection Development in Low Permeability Oilfield

随着社会的不断发展,对于石油资源需求越来越多。为了满足经济发展对石油资源的需求,应加强对低渗透油田的开发力度。在低渗透油田开发中,为了提升石油产量,需要采用高压注水方式对低渗透油田进行开发,从而提升低渗透油田开采效率。在对低渗透油田进行注水开发中,容易受到毛细管压力的影响,导致连续的油在喉道变径处被卡住,对低渗透油田开采效果产生很大影响,所以为了更好地对低渗透油田进行开发,应采用高压注水的方式进行,以提升油田开采效率,促进石油行业的发展。主要对低渗透油藏高压注水开发研究和相关建议进行了阐述。

With the continuous development of society,the demand for petroleum resources is increasing.In order to better meet the demand for petroleum resources for economic development,the development of low-permeability oil fields needs to be strengthened.In the development of low-permeability oilfields,in order to better increase oil production,high-pressure water injection is needed to develop low-permeability oilfields,so as to better improve the efficiency of low-permeability oilfields.In the water injection development of low permeability oil fields,it is easy to be affected by capillary pressure,which causes continuous oil to be stuck at the throat reducing diameter,which has a great impact on the exploitation effect of low permeability oil fields.The development of low-permeability oil fields requires high-pressure water injection to better improve the efficiency of oil field extraction and promote the development of the petroleum industry.This article mainly elaborates the high pressure water injection development research and related suggestions for low permeability reservoirs.