油田污水回注及回注泵耐蚀材料应用实践  

Practice of Application of Corrosion Resistant Materials for Oilf ield Wastewater Reinjection and Reinjection Pumps

作　　者：朱士春 赵彦女 张伊鲜 余静 ZHU Shi-chun;ZHAO Yan-nv;ZHANG Yi-xian;YU Jing(Taibailiang Operation Area,No.11 Oil Production Plant,Changqing Oilf ield Branch,Qingyang 745000,China;Shenmu Natural Gas Treatment Plant,No.2 Gas Production Plant,Changqing Oilf ield Branch,Yulin 719000,China)

机构地区：[1]长庆油田分公司第十一采油厂太白梁作业区,甘肃庆阳745000 [2]长庆油田分公司第二采气厂神木天然气处理厂,陕西榆林719000

出　　处：《化工管理》2022年第20期54-56,64,共4页Chemical Engineering Management

摘　　要：随着中国社会经济的快速发展,各行各业对油气资源的需求量不断上升。近年来,中国油气企业不断加大油气田的开采规模,以满足全社会日益增长的能源及石化产品需求。但油田在开发过程中不可避免地会产生大量污水,其所带来的污染影响非常巨大,为了避免和减小污染所带来的危害,就必须要对油田所开采出的污水进行有效回收。污水回注就是将污水处理之后,在达标的状况下重新注入到地层中,这样不仅可以避免造成污染,又可以提高油田的注水效果。文章概述了影响回注水水质的主要因素,分析油田污水回注的应用现状以及回注泵耐蚀材料的应用,提出了提高油田污水回注的有效方法。With the rapid development of China’s social economy,the demand for oil and gas resources in all walks of life is rising.In recent years,China’s oil and gas enterprises have continuously increased the exploitation of oil and gas f ields to meet the growing demand of the whole society for energy and petrochemical products.The oilf ield will cause pollution in the development process inevitably,and the pollution impact caused by sewage is very huge.Therefore,in order to avoid and reduce the harm caused by pollution,it is necessary to effectively recover the sewage produced by the oilf ield.Sewage reinjection is to reinject the sewage into the formation after treatment,which cannot only avoid pollution,but also improve the water injection effect of the oilf ield.This paper summarizes the main factors affecting the quality of reinjection water,analyzes the application status of oilf ield sewage reinjection and the application of anti-corrosion materials for reinjection pumps,and puts forward effective methods to improve oilf ield sewage reinjection.

关 键 词：污水回注 回注泵 耐蚀材料 

分 类 号：X741[环境科学与工程—环境工程]