论文部分内容阅读
抽油机井密封盘根的好坏是保证抽油机井能否正常生产的重要条件,造成盘根磨损的因素有:填料的材质、光杆的弯曲度、光洁度、腐蚀性的井液、以及油井出砂等诸多因素的影响而造成密封部位泄漏。传统防止盘根盒泄漏的方式有“O”型密封圈及废旧的抽油机井皮带。“O”型圈安装容易,但是耐磨度很低。使用废旧皮带耐磨但是更换起来费时、费力。加盘根专用工具的研制可以快速的加入皮带盘根,具有省时、省力、安全的特点,并可有效的提高安装质量,延长更换盘根的时间,在现场应用中起到很好效果。
Sucker rod seal well packing is to ensure the normal production of pumping wells is an important condition, resulting in packing wear factors: filler material, polished rod curvature, finish, corrosive fluid and well out, Sand and many other factors that cause the seal leaks. The traditional way to prevent the packing box from leaking “O ” ring and the old pumping well belt. “O ” ring installation is easy, but the wear resistance is very low. The use of worn belt wear but replace the time-consuming and laborious. The development of special tools for packing a root can be quickly added to the packing of a belt. The utility model has the advantages of time saving, labor saving and safety, and can effectively improve the installation quality and prolong the time for replacing the packing, thus playing a good effect in the field application.