中原油田污水处理系统水质达标治理技术

Polluted Water Disposal,Water Quality Attaining Standard and System Harnessing at Zhongyuan Oilfield

中原油田污水处理水质达标综合治理方案实施后 ,可实现处理后水质全面、稳定达标 ,提高原油注采率 ,避免堵塞地层。采用污水处理新工艺、新设备后 ,运行费用低 ,自动化程度高 ,节能效果好 ,处理效率大幅度提高 ,且工艺先进 ,管理方便。加药自动化的实现 ,可准确控制加药量 ,稳定净化水质 ,有效减缓系统腐蚀和结垢 ,延长洗井周期 ,注入水性能得到彻底改善。系统治理实施后 ,回注水质各项指标全部达到及部分指标超过部颁中、低渗油层注水水质指标。水质稳定 ,抗环境能力强 ,可有效减缓系统腐蚀 ,减少地层污染 ,提高油田开发效果。

In accordance with the main problems existed in polluted disposal station at Zhongyuan oilfield the autors put forward the system harnessing measures of “adding chemicals accuately,ensuring oil removing quality,strengthening settling and striclly on filter tanks”improves the treating technology,applies new type high efficiency treating equipment and increasing the autamatic level of technology.