论文详情

解除近井地层污染技术

石油钻采工艺

1995年 17卷第4期

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Title

TECHNIQUE FOR REMOVAL OF NEAR WEIIBORE FORMATION PLUGGING

作者

胡博仲刘顺生杨宝君

Authors

Hu Bozhong Liu Shunsheng Yang Bao jun

单位

大庆石油管理局

摘要

本文主要介绍了大庆油田最新研制的无壳火药压力发生器的结构以及对地层的作用机理,结合不同类型的升例,详细地分析了实际应用效果,总结出实际应用经验。同时,还介绍了引进的井下电动液压源和超声波作用仪的主要技术参数,分析了在大庆油田现场应用效果,提出了物理法处理油层技术的发展方向。

Abstract

This paper Introduces mainly the structure of shell-less gunpower pressure generator,which is newly developed in Daqlng oil field. Combining with different examples,this paper analyses its mechanism and application results, and sums up application experience. It also introduces the main technical parameters of imported down hole electrical control hydraulic source and ultrasonic operation instrument, analyses its field application results,and presents development direction of formation treatment technology using physical method.

关键词：

气体压裂; 气体发生器; 超声波; 近井地带; 污染; 解堵; 工艺;

Keywords:

gas fracturing; ultrasonic wave; near wellbore area; pollution plug; removal; technology;

基金项目

DOI

10.3969/j.issn.1000-7393.1995.04.013