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油气田开采中管道微生物腐蚀防护技术研究现状与趋势

Status and trend of microbiologically influenced corrosion and control technologies of pipelines in oil and gas field exploitation

  • 摘要: 腐蚀是油气田管道设施运行中的关键共性科技问题。在油气田环境中,微生物腐蚀是油气田主要的腐蚀类型之一,也是油气田开采过程中的腐蚀控制难题。综述了目前油气田微生物腐蚀的研究认识现状、研究进展和当前的主要防腐蚀方法和控制技术,分别介绍了腐蚀微生物群落、微生物腐蚀机理、腐蚀微生物检测和管道微生物腐蚀控制措施等,并针对油气田微生物腐蚀研究和防护控制提出了相关建议。

     

    Abstract: Corrosion is a key common science and technologies problem for oil and gas field pipelines. Microbiologically influenced corrosion(MIC) is one of the main types of corrosion in oil and gas fields, and how to control MIC is also a challenge in the oil and gas field exploitation. This paper reviews the research status, progress and the current main control methods and technologies of MIC in oil and gas fields. Corrosion microbial community, MIC mechanisms and corrosive microorganism detection and MIC control technologies are introduced, respectively. The future MIC research and corrosion control technologies are suggested as the conclusion.

     

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