Research on Fungicides Mixing Processing of Sewage Treatment in Oilfield

Aiming at the problem of water pollution and serious deficiency of water resources, sewage disposal system was researched and applied to the sewage treatment in oil field, and types of fungicide and germicidal mechanism were also discussed. Fluent, a fluid engineering software, was used to simulate the sterilization flow, and the results showed that different effects of fungicide mainly depended on different pH and different compatibility conditions. Under certain conditions, it was not allowed to use fungicides. Besides, size of sterilization tank, location of import and export, location of adding drug mouth and pump displacement were also important influencing factors for sewage and mixing procedure of fungicides.