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Factors leading to instability of extra-low permeability oilfield produced water by water characteristic analysis

  • Jinghao Dong*
  • , Yu Tian
  • , Xinying Su
  • , Ye Xiong
  • , Yuna Xu
  • *Corresponding author for this work
  • Harbin Institute of Technology
  • Harbin University of Science and Technology
  • Key Laboratory of Green Chemical Technology of College of Heilongjiang Province

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The unstable treatment of produced water was one of the puzzles for the exploitation of extra-low permeability oilfield. This work was to give a comprehensive estimation for the characteristic of the extra-low permeability oilfield produced water. For this purse, the produced water samples were collected from the produced water treatment plant located in Daqing. The physical, chemical and microbiological compositions of the produced water were investigated. The main factors leading to instability of the wastewater were analyzed though advanced treatment, which is dissolved organic compounds and microbiologically influenced corrosion. This also demonstrated that the conventional physical-chemical methods could not meet the stable re-injected water requirements. The biological treatment on the extra-low permeability oilfield produced water was recommended.

Original languageEnglish
Title of host publication2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 - Proceedings
Pages1284-1288
Number of pages5
DOIs
StatePublished - 2011
Event2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 - XianNing, China
Duration: 16 Apr 201118 Apr 2011

Publication series

Name2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 - Proceedings

Conference

Conference2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011
Country/TerritoryChina
CityXianNing
Period16/04/1118/04/11

Keywords

  • Extra-low permeability oilfield
  • dissolved organics
  • microbiologically influenced corrosion
  • produced water
  • water analysis

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