一种地面驱动螺杆泵井工况诊断方法  

A diagnosis method of well working condition with surface-driven screw pump

作　　者：祖世强[1] 赵力荣 王燕嵩[1] 李春燕[1] 李振龙[1] 刘文生[1] 

机构地区：[1]华北油田采油工艺研究院,任丘062552 [2]华北油田华兴综合服务处,廊坊065000

出　　处：《信息技术》2011年第12期119-122,共4页Information Technology

摘　　要：随着地面驱动螺杆泵采油技术的推广应用,急需寻找一种方便直观判断油井工况的方法。根据螺杆泵工作特性,提出一种定性诊断工况方法,为合理调整螺杆泵工作参数提供科学依据。As the popularization and application of surface-driven screw pump, a convenient and intuitive judgment method of well conditions is pressing needed. Based on the working characteristics of screw pump, a kind of qualitative diagnosis of working method was brought up, which provided a scientific basis for reasonably adjustment of the screw pump operating parameters.

关 键 词：螺杆泵 扭矩 动液面 工况诊断 

分 类 号：TE933.3[石油与天然气工程—石油机械设备]