论文详情

偏心分注水力声波解堵增注技术

石油钻采工艺

2001年 23卷第5期

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Title

TECHNOLOGY OF PLUG REMOVAL INJECTION INCREASE WITH ECCENTRICITY SEPARATE LAYER WATER INJECTION HYDRAULIC SOUND WAVE

作者

吴荷香宋秉忠李家明王凯

Authors

Wu Hexiang Song Bingzhong Li Jiaming Wang Kai

单位

河南油田分公司石油工程技术研究院, 河南南阳 473132 河南油田分公司采油一厂, 河南桐柏 474780

摘要

针对老油田开发现状及存在的问题,开展了偏心分注水力声波解堵增注技术研究。介绍了该技术的组成、工艺原理、主要技术参数、技术特点及现场应用情况;叙述了主要配套工具PXSB - 115 - 2 5/12 0偏心水力声波发生器的结构及工作原理。现场应用结果证明:该技术施工工艺简单、投资少、有效期长,是用于注水井解堵增注较经济有效的方法。

Abstract

The research of technology of plug removal injection increase with eccentricity separate layer water injection hydraulic sound wave was developed according to the state and the problem of old Oilfield development. The technology principle and characteristic, the main technique parameters, and the field test were introduced. The structure and working law of the main matching tool PXSB-115-25/120 was narrated. Field application showed that this technology had some advantages such as simpleness technique, little investment, longer efficiency period.

关键词：

注水井; 分层注水; 声波; 解堵; 增注; 研究; 应用;

Keywords:

water injection well; separate layer water; injection; sound wave; plug removal; injection increase; research;

基金项目

DOI

10.3969/j.issn.1000-7393.2001.05.021