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    Chapter and Conference Paper

    Optimization Research on Produced Water Treatment System of High Efficiency Air Floating Sand Filter in Huabei Oilfield

    Multiple sewage treatment systems are used in Huabei Oilfield Water Injection Station. This paper mainly studies the high efficiency air flotation filter unit sewage treatment system, find the root cause of th...

    Hui-fang Wang, Mei-mei Du, Shu-hua Zhao in Proceedings of the International Petroleum… (2021)

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    Chapter and Conference Paper

    Research and Application of Degradable Impervious Materials in Workover Field

    It is difficult to do innocuous treatment of the woven polyvinyl chloride geofilm impervious cloth which is used in the workover field. In order to solve those problems, researchers study the environmental pro...

    Shuang-yan Zhang, Zhong-hai Qin in Proceedings of the International Petroleum… (2020)