论文部分内容阅读
抽油机井抽油杆柱的断脱是影响油田正常生产的主要因素之一。本文通过对A油田B区块抽油杆柱断脱的生产实际情况,并结合抽油机井受力状况进行理论分析,认为疲劳破坏、杆柱偏磨、腐蚀损坏是影响A油田B区块抽油机井抽油杆断脱的主要原因,并应用新技术、新工艺提出防治对策。
Disconnection of sucker rod wells is one of the main factors affecting the normal production of oilfields. In this paper, by analyzing the actual production of sucker rod breakage in block A of Oilfield B and theoretical analysis of the stress state of sucker rod wells, it is considered that fatigue failure, partial eccentric wear of rod column and corrosion damage are the factors influencing the production of block B in Block A Oil well sucker rod off the main reasons, and the application of new technologies, new technology proposed prevention and control measures.