论文详情

电脉冲解堵技术增产机理分析及应用

石油钻采工艺

2002年 24卷第3期

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Title

ANALYSIS AND APPLICATION ON THE MECHANISM OF PLUG REMOVAL WITH ELECTRIC PLUS

作者

石道涵王栋林刘书炳

Authors

Shi Daohan Wang Donglin Liu Shubing

单位

长庆油田公司第一采油厂, 甘肃庆阳 745106

Organization

The No. 1 Oil Production Plant of Changqing Oilfiled Co

摘要

分析了电脉冲解堵增产机理,介绍了电脉冲解堵技术在安塞油田中高含水期低渗透油层解堵方面的应用情况。现场应用10井次,有效9井次,有效率90%。应用情况表明,电脉冲解堵对中高含水期的油层解堵具有较好的增产效果。

Abstract

The stimulation mechanism about plug removal with electric plus was analyze. The case of this technology using in Ansai Oilfield, which has been at moderate water-cut, was introduced. With ten wells field application and nine wells efficiency, it shown that this technology has better stimulation effect to the reservoir which is at moderate water-cut.

关键词：

安塞油田; 电脉冲; 油层解堵; 应用;

Keywords:

Ansai Oilfield; electric pulse; plug removal; formation damage prevention;

基金项目

DOI

10.3969/j.issn.1000-7393.2002.03.023