论文详情
无油管采油系统的研究及现场应用
石油钻采工艺
1996年 18卷 第2期
阅读:66
查看详情
Title
STUDY AND APPLICATION OF TUBINGLESS PRODUCTION SYSTEM
Authors
Liu Liandong
Wang Tongbin
Li Zhihua
Zhang Yutian
Liu Binghua
单位
总公司石油勘探开发科学研究院
华北石油管理局
摘要
介绍了无油管采油系统(无管系统)的结构原理,指出该系统具有消除油管柱伸缩量,提高泵效;降低抽油杆柱应力幅,改善其工作条件;减少单井投资及油井作业等特点。通过对实例的系统举升油液能力的计算,证明其结构合理可行,具有推广价值。
Abstract
This paper gives an introduction for the construction and theory of tubingless production system,points out its advantages of eliminating the elastic deformation of tubing string,enhancing pump efficiency,lowering stress magnitude of rod string,improving working conditions,reducing individual-well invest and operation.The calculation results of practical example shows that system construction is reasonable and feasible,and it has a popularizing value.
关键词:
无油管系统;
有杆泵;
采油;
现场试验;
Keywords:
tubingless system;
sucker rod pump;
oil producing;
field testing;
DOI
10.3969/j.issn.1000-7393.1996.02.016