摘要
水力压裂是从页岩储层中大规模开采非常规资源,然而随着页岩储层的开发,压裂作业产生的废液问题越来越突出。分析了压裂废液的组分、特征及危害,综述了压裂废液的处理技术,即无机污染物与有机污染物的处理方法。压裂废液成分复杂,单一的技术处理存在局限性,故需采取组合工艺进行处理,实现再利用,节约水资源,降低水污染风险。
Hydraulic fracturing is a large-scale exploitation of unconventional resources from shale reservoirs.However,with the development of shale reservoirs,the waste fluid generated by fracturing operations is becoming more and more serious.The study analyzes the component,characteristics and hazard of fracturing waste fluid;summarizes treatment technology of fracturing waste fluid,i.e.the treatment methods of inorganic and organic pollutants.The composition of fracturing waste fluid is complex,so a single technology treatment has limitations.It is necessary to adopt a combination process for treatment,reuse,save water resources,and reduce the risk of water pollution.
作者
宋晓晓
金玉
赵路阳
沙基罗维奇
任滨侨
Song Xiaoxiao;Jin Yu;Zhao Luyang;Shakirovich;Ren Binqiao(Institute for Advanced Technology of HAS,Harbin 150000,China;Kazan State Research Technological University,Kazan 420015,Russia)
出处
《黑龙江科学》
2023年第14期53-55,60,共4页
Heilongjiang Science
基金
黑龙江省科学院院中试及熟化项目“油(气)田高硬度压裂废液中试处理工艺研究”(ZSSH2023GJS01)。
关键词
压裂废液
高盐废水
处理
Fracturing waste fluid
High salinity wastewater
Treatment
