摘要
文章用大量的照片和图例展示了抽油机在运行中产生的裂纹,并对产生裂纹的原因进行了分析,提出了整改措施。
A lot of photographs and drawings are used in this article to illustrate the crack of bean pumping units in running.And the reason of crack is analyzed.At last,advice in repairing steps is proposed.
出处
《石油矿场机械》
北大核心
2004年第1期44-47,共4页
Oil Field Equipment
关键词
抽油机
裂纹
应力集中
整改措施
bean pumping units
crack
centralization of stress
repairing step