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The Development and Application of Integrated Device for Produced Water Treatment

  • Chao Zhang
  • Wen Xu
  • Zhibin Wu
  • Zhiying He
  • Zhiqiang Guo
Conference paper
Part of the Springer Series in Geomechanics and Geoengineering book series (SSGG)

Abstract

To meet the development requirements of high-efficiency, low-cost, and better water flooding effect, Changqing Oil field keeps constantly optimizing oil field produced water treatment technologies and equipments. And the integrated device for produced water treatment was developed. The device adopts the following techniques: dissolved air flotation without dosing, microbial oil removal, shallow layer medium filtration, and ultraviolet sterilization. It has the advantages of skid-mounted structure, standardization, digitization, automation, good water treatment, and convenience management. The device was proved to be efficient and economic equipment after more than two years of operation and has a prominent prospect in oil field ground construction.

Keywords

Dissolved air flotation Microbial oil removal Shallow layer medium filtration Ultraviolet sterilization Integrated device for produced water treatment 

Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  • Chao Zhang
    • 1
  • Wen Xu
    • 1
  • Zhibin Wu
    • 1
  • Zhiying He
    • 1
  • Zhiqiang Guo
    • 1
  1. 1.Xi’an Changqing Technology & Engineering Co., LtdXi’anChina

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