低渗透油层物理化学采油技术研究
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摘要
低渗透油层在我国开、待采油田中占有很大比例,其在开发的过程中,存在石油产量下降快、注水井吸水能力弱以及天然能量储备不足等问题,这些问题直接导致了低渗透油层采收率低的现状。为提高我国低渗透油层采收率,需要不断完善我国采油技术。采油技术可以分为物理与化学型技术,其对石油资源的开发有着非比寻常的重要意义,采用合适的采油技术对低渗透油层进行石油采集,将提高采油的效率,同时,所采石油的质量也能够得到提高。
Low-permeability oil layers account for a large proportion of open and pending oil fields in China.During the development process,there are problems such as rapid decline in oil production,weak water absorption capacity of water injection wells,and insufficient natural energy reserves.These problems directly lead to low permeability.The current situation of low oil recovery.In order to improve the oil recovery of low permeability oil layers in China,it is necessary to continuously improve China's oil recovery technology.Oil recovery technology can be divided into physical and chemical technologies,which have an extraordinary significance for the development of petroleum resources.The use of suitable oil recovery technology for oil collection of low permeability oil layers will improve the efficiency of oil recovery,and at the same time,the oil recovery Quality can also be improved.
Low-permeability oil layers account for a large proportion of open and pending oil fields in China.During the development process,there are problems such as rapid decline in oil production,weak water absorption capacity of water injection wells,and insufficient natural energy reserves.These problems directly lead to low permeability.The current situation of low oil recovery.In order to improve the oil recovery of low permeability oil layers in China,it is necessary to continuously improve China's oil recovery technology.Oil recovery technology can be divided into physical and chemical technologies,which have an extraordinary significance for the development of petroleum resources.The use of suitable oil recovery technology for oil collection of low permeability oil layers will improve the efficiency of oil recovery,and at the same time,the oil recovery Quality can also be improved.
引文
[1]张玉华,尹维庆,孙长臣.低渗透油层理化学采油技术研究[J].化工管理,2014(35):145.
[2]李欢.低渗透油藏注水井解堵增注技术研究[J].中国石油和化工标准与质量,2014,34(07):65.
[3]徐丽萍.浅谈低渗透油层物理化学采油技术[J].中国石油和化工标准与质量,2013,33(23):80.
[4]徐岩光,张艳玉,占新兵,李洪君.低渗透油藏开采方法综述和展望[J].内蒙古石油化工,2010,36(04):28-32.
[2]李欢.低渗透油藏注水井解堵增注技术研究[J].中国石油和化工标准与质量,2014,34(07):65.
[3]徐丽萍.浅谈低渗透油层物理化学采油技术[J].中国石油和化工标准与质量,2013,33(23):80.
[4]徐岩光,张艳玉,占新兵,李洪君.低渗透油藏开采方法综述和展望[J].内蒙古石油化工,2010,36(04):28-32.