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Issue:
A Comprehensive Discussion on the DSM Technological Progress of the Oilfields
Author(s):
QI Jingsi
Pages:
10
-
11
Year:
2002
Issue:
4
Journal:
PETROLEUM PLANNING & ENGINEERING
Keyword:
抽油机
;
大泵排液
;
调频
;
调速器
;
自动化
;
控制
;
节能
;
Abstract:
介绍中国石油天然气集团公司2001年在DSM技术研究开发方面的两项重要成果:一是智能抽油技术,在抽油机上加1台变频器和控制器,采用相应软件系统相配合,实现了多种功能.二是PCP技术,对大功率泵入口处的导入泵实施变频调速,使主泵始终在高效区运行.
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