论文详情

高压水射流清除油管结垢的研究

石油钻采工艺

1995年 17卷第2期

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Title

STUDY ON THE DESCALING OF CALCIUM CARBONATE ON WATER-INJECTION PIPELINE BY HIGH PRESSURE WATER JET

作者

李根生马加骥陈洪兵沈晓明

Authors

Li Gensheng Ma Jiaji Chen Hongbing Shen Xiaoming

单位

华东石油大学开发系射流研究室

摘要

本文在分析油田注水井油管结垢原因及垢质成分的基础上,设计了高压水射流清垢的喷嘴,通过室内试验研究得出了射流压力和移动速度对清垢效率影响的规律。根据油田需要,设计了固定式和移动式两种油管清垢装置。

Abstract

On the basis of analysis of the compeition of scale on water injection pipeline,the jet nozzle is designed. According to the indoor test results,this paper introduces the effects of jet pressure and velocity on the descaling efficiency. Stationary and movable descaling units are developed for the needs of oilfield production.

关键词：

高压; 水力喷射; 清管器; 喷嘴;

Keywords:

high pressure; hydraulic jetting; nozzle; pipeline pig;

基金项目

DOI

10.3969/j.issn.1000-7393.1995.02.014