摘要
近年来,我国各大油田油气采收率逐渐下降,各油田均选用污水处理回注工艺以降低油气开采成本。但污水中含有大量细菌,为保证油田回注水达标,需向污水中投加杀菌剂。本文以榆树林油田污水为研究对象,筛选效果最佳杀菌剂,并调整浓度进行评价实验,旨在优化原有加药制度,保证生产系统稳定运行。
In recent years, the oil and gas recovery rate of the major oil fields in our country declined continuously. In order to decrease the cost of the oil and gas production, sewage reinjeetion technology has been used in every oilfield. But the sewage contains a large number of bacteria, the bactericide need be added into the sewage for assuring the quality of reinjected water. In this paper, taking the sewage of Yttshulin oilfield as a research object, the bactericide with the best effect was screened out. Through changing its concentration, the evaluation experiment was carried out to optimize the dosing system for assuring the stable operation of production system.
出处
《辽宁化工》
CAS
2016年第6期755-756,759,共3页
Liaoning Chemical Industry
关键词
污水
细菌
杀菌剂
sewage
bacteria
bactericide
作者简介
杨柏(1991-),男,黑龙江省哈尔滨人,东北石油大学在读硕士研究生,研究方向:油田污水处理药剂评价。