抽油杆和油管偏磨腐蚀的研究进展
Progress research on deviating wearing - corrosion between the sucker-rod and oil tube
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摘要: 综述了最近几年来,有杆抽油系统中杆管偏磨和腐蚀的机理、影响因素以及防治措施方面的研究进展情况,根据国内各油田采取的防杆管偏摩及腐蚀取得的效果,指出采用杆管防偏磨器、在油井中加入缓蚀剂、使用耐磨蚀涂层材料等措施可取得良好的效果。Abstract: This paper discusses the mechanism, as well as influencing factors, prevention - cure measures of deviating wearing - corrosion between sucker - rod and tube in pumping system. In view of the progressive results from other oilfields in our country, better effectiveness has been found when adding the corrosion inhibition into oil wells or using the coating materials with strong wearing quality.