油田采出水处理技术的研究进展  

Research progress of oilfield produced water treatment technology

作　　者：李哲[1] 张璐[1] 梁舒娟 梁志龙 齐晗兵[2] LI Zhe;ZHANG Lu;LIANG Shu-juan;LIANG Zhi-long;QI Han-bing(Northeast Sales Branch,China National Petroleum Co.,Ltd.,Shenyang 110013,China;Heilongjiang Key Lab.of Disaster Prevention,Mitigation and Protection Engineering,Northeast Petroleum University,Daqing 163318,China)

机构地区：[1]中国石油天然气股份有限公司东北销售分公司,辽宁沈阳110013 [2]东北石油大学黑龙江省高校防灾减灾工程与防护工程重点实验室,黑龙江大庆163318

出　　处：《化学工程师》2024年第3期59-62,103,共5页Chemical Engineer

基　　金：中国石油技能人才创新基金项目(2021-N/G-30247):内浮顶储油罐浮盘及密封泄漏在线监测技术研究;国家自然科学基金(52206235):页岩油污水厌氧反应器能质输运过程太阳光-热-生化耦合作用机理。

摘　　要：在油田开采中,采出水的直接排放会对环境造成影响,通常需要经过深度处理后再排放或者回用。而油田采出水含油量高且含有高浓度有机物和悬浮物,处理难度大。水质特性、处理技术以及处理设备等都会对处理效果产生直接影响,因此,有必要对上述问题进行深入研究。本文对现有研究中油田采出水的水质特性、新型的膜分离技术以及气浮工艺进行了总结,分析了各类处理技术研究现状,并对今后发展趋势进行了展望。In oilfield production,the direct discharge of produced water will have an impact on the environment,and it usually needs to be further treated before discharge or reuse.However,oilfield produced water contains high oil content and high concentration of organic matter and suspended matter,so it is difficult to treat.Water quality characteristics,treatment technology and treatment equipment will have a direct impact on the treatment effect,so it is necessary to further study the above issues.In this paper,the quality characteristics of oilfield produced water,new membrane separation technology and air flotation process are summarized,the research status of various treatment technologies are analyzed,and the future development trend is prospected.

关 键 词：油田采出水 水质特性 膜分离技术 气浮工艺 

分 类 号：X741[环境科学与工程—环境工程]