摘要
针对抽油泵柱塞开口阀罩断裂增多的现象,对柱塞开口阀罩的结构、材料、受力状况等影响断裂的因素进行了分析,并列举了国内外常用防止柱塞开口阀罩断裂的应对方法,对有效减少柱塞开口阀罩断裂事故的发生将起到积极的指导作用。
According to the problems about the crack of top cage of plunger,we analyze the structure,material,pressure and other factors which cause the crack of top cage of plunger,then list several methods to prevent the crack and produce positive direction function.
出处
《石油矿场机械》
2011年第6期26-29,共4页
Oil Field Equipment
关键词
抽油泵柱塞开口阀罩
断裂
原因分析
应对方法
plunger top open cage of subsurface sucker rod pump
broken
causation analyzing
normal solution
