抽油杆断脱对抽油机井管柱设计的影响  

The Influence of rod-fracture on tubing string designing in the rod pumped well

作　　者：于洋洋[1] 梁东亮[1] 高翔[1] 田晶蒙 黄晓蒙[1] 

机构地区：[1]冀东油田钻采工艺研究院

出　　处：《内蒙古石油化工》2010年第21期54-56,共3页Inner Mongolia Petrochemical Industry

摘　　要：目前,油管柱的设计大多是参考套管设计的标准,通常油管柱的设计也没有考虑抽油杆断脱后对油管柱底部的冲击载荷的影响,本文建立了抽油杆断脱后冲击载荷的数学模型,结合实例计算得出冲击载荷的具体大小,并编制了相关软件,对油管柱的设计提出了新的建议。Nowdays,we design the production tubing string base on casing design standards.General we often don t consider impulse load of the string of rods when the rod fracture in the tubing string designing.In this paper I establish matematical model about the impulse load,and calculate the numerical value combination the oil well,make up program at the same time.At last I propose the new recommendation for the tubing string designing.

关 键 词：抽油杆断脱 冲击载荷 管柱设计 

分 类 号：TE933.2[石油与天然气工程—石油机械设备]