Study on Chemical Properties and Application of Chemical Agents for Oilfield Wastewater Treatment
The composition of oilfield wastewater is complex,including organic matter,radioactive elements,heavy metals,etc.Conventional treatment reagents cannot meet the requirements of oilfield wastewater treatment.Therefore,in order to provide some reference for improving the efficiency of oilfield wastewater treatment,the background of oilfield wastewater treatment was introduced,the types of commonly used chemical agents in the oilfield wastewater treatment process were discussed,and the dosage and application effects of chemical agents in oilfield wastewater treatment were further explored.It was concluded that scale inhibitors,flocculants,and corrosion inhibitors were commonly used chemical agents for oilfield wastewater treatment.Chemical agents should be combined at the appropriate time to improve the effectiveness of oilfield wastewater treatment.