Studies on Waste Drilling Water Treatment
Tong Fuliang (China Petroleum Engineering Co.,Ltd. Southwest Company,Chengdu,Sichuan,610017,China)
Analyzed are waste drilling water resources and water quality and discussed are treatment methods. Established is a comprehensive treatment method of acidification pretreatment,concrete settlement and active carbon adsorption. After treated by this method,the waste drilling water becomes limpid,with good water quality,and may be exported or treated further.