加装减载器的抽油系统杆柱设计及节能分析  

Sucker Rod Design and Energy Conservation Analysis of Pumping System with Load Reducer

作　　者：赵海洋[1] 王金东[1] 于振东 

机构地区：[1]大庆石油学院机械科学与工程学院 [2]大庆试油试采分公司,大庆163318

出　　处：《科学技术与工程》2009年第14期4143-4145,共3页Science Technology and Engineering

摘　　要：减载器可通过液压反馈力降低抽油机驴头悬点载荷和抽油杆应力,实现节能采油和小泵深抽。根据静等强度设计准则,对抽油杆杆柱设计线性方程进行改进,使抽油杆杆柱组合的设计计算更加合理,进一步降低悬点载荷,提高抽油杆及地面设备的使用寿命,节约生产成本。Load Reducer realizes depth-pumping with small diameter pump and energy conservation oil production by reducing stress of sucker rod and polished rod load of oil pumping unit horse. The linear equation of sucker rod design is improved based on static equi-strength principle, which makes the design and calculation of sucker rod more reasonable, reduces the polished rod load further, increases service life of sucker rod and ground equipment, and reduces production cost.

关 键 词：减载器 节能 抽油杆 悬点载荷 

分 类 号：TE933.1[石油与天然气工程—石油机械设备]