螺杆泵抽油杆柱的动态受力分析与工艺设计  

THE DYNAMIC FORCE ANALYSIS AND DESIGN OF SUCKER ROD IN SCREW PUMP WELL

作　　者：李淑红[1] 付军梅[1] 金力杨[1] 

机构地区：[1]大庆油田有限责任公司第三采油厂工程技术大队

出　　处：《钻采工艺》2003年第2期61-64,共4页Drilling & Production Technology

摘　　要：对螺杆泵抽油杆运动轨迹进行描述 ,通过受力分析对抽油杆柱进行载荷计算与强度设计 ,应用抽油杆柱瞬态动力学分析的有限单元法 ,建立抽油杆柱瞬态动力学分析模型和抽油杆柱的动力学方程 ,应用设计软件对抽油杆进行优选、强度设计和校核 。The trail of sucker rod using in screw pump well has been described in this paper,and the load calculation,intensity design have been given by means of the analyzing dynamic force of sucker rod.The instant dynamic analysis model and sucker rod dynamic equation have been established by means of the finite element method of sucker rod instant dynamic analysis.The intensity inspection?optimum selection of sucker rod?and optimum place of centralizer on the rod have done by means of the designing software.

关 键 词：螺杆泵 抽油杆 动力学分析 设计 优化 

分 类 号：TE933.2[石油与天然气工程—石油机械设备]