Research Progress on Corrosion Inhibition of Inhibitor in Flow Conditions
Received:August 01, 2017  Revised:December 15, 2017
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DOI:10.7643/ issn.1672-9242.2017.12.004
KeyWord:inhibitor  complex flow  corrosion
        
AuthorInstitution
XU Ya-zhou 1.Shandong Provincial key laboratory of Oil & Gas Storage and Transportation Safety, Qingdao , China; 2.Qingdao Key Laboratory of Circle Sea Oil & Gas Storage and Transportation Technology, Qingdao , China; 3.College of Pipeline and Civil Engi-neering, China University of Petroleum East China, Qingdao , China
LIU Jian-guo 1.Shandong Provincial key laboratory of Oil & Gas Storage and Transportation Safety, Qingdao , China; 2.Qingdao Key Laboratory of Circle Sea Oil & Gas Storage and Transportation Technology, Qingdao , China; 3.College of Pipeline and Civil Engi-neering, China University of Petroleum East China, Qingdao , China
LI Zi-li 1.Shandong Provincial key laboratory of Oil & Gas Storage and Transportation Safety, Qingdao , China; 2.Qingdao Key Laboratory of Circle Sea Oil & Gas Storage and Transportation Technology, Qingdao , China; 3.College of Pipeline and Civil Engi-neering, China University of Petroleum East China, Qingdao , China
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Abstract:
      The corrosion inhibitor is used to inhibit internal corrosion in oil and gas gathering and transferring to extend service life of pipeline and reduce production cost. But under the condition of complex flow, the inhibitor is not as good as being wanted. The mechanism of organic inhibitors and research methods were introduced and the effect of sands, flow velocity, flow regimes and oil phase on inhibition efficiencies and its mechanism were summarized and discussed. The developed trend was also predicted.
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