Analysis and research on the mixed problem of oil field sewage

摘要

With the continuous development of oil production in the domestic oil field, a large amount of sewage is produced. Due to the water saving resources, pollution prevention, environmental protection and other factors, Sewage reinjection treatment has become increasingly important. In the process of oilfield reinjection often occur in mixed injection after mixing, poor water quality, not standard phenomenon. For this purpose, this paper has done some research, putting forward some suggestions for the practical industrial process.