| 电液压脉冲技术在油田集输管网清垢中的应用 |
| |
| 引用本文： | 陈李宾,廖振方.电液压脉冲技术在油田集输管网清垢中的应用[J].油气储运,1997,16(6):31-33. |
| |
| 作者姓名： | 陈李宾 廖振方 |
| |
| 作者单位： | 河南石油勘探局勘察研究设计院
(陈李宾，潘玉琦)，重庆大学
(廖振方，吴云鹏)，河南石油勘探局勘察研究设计院(罗建辞) |
| |
| 摘 要： | 在油田集输管网清垢中，电泳压脉冲技术的应用是以电液压脉冲技术体外冲击波碎石的实践和先进的振荡脉冲射流喷嘴理论为基础，利用电液压脉冲清除管道内表面垢层。为产生电液压效应，需满足４个必要条件；（１）具有辅助间隙；（２）电流以幅值大；（３）电流升高陡度幅度大；（４）尾短。提出了液中放电产生压力波波前压力简化计算公式及电液压脉硒应用方案。
|
| 关 键 词： | 油田管道 清管 电液压脉冲技术 |
Electric-hydraulic Pulse Method Applied to Cleaning Scale Deposition of Pipe Network in Oilfield |
| |
| Chen Libin-and Liao Zhengfang.Electric-hydraulic Pulse Method Applied to Cleaning Scale Deposition of Pipe Network in Oilfield[J].Oil & Gas Storage and Transportation,1997,16(6):31-33. |
| |
| Authors: | Chen Libin-and Liao Zhengfang |
| |
| Institution: | Chen Libin-and Liao Zhengfang |
| |
| Abstract: | Based on the externally breaking stone with impact wave and the theory of pulsative oscillation jet nozzle,the electric-hydraulic pulse method can be used to clean the scale deposit on the internal surface of pipe of the gathering pipeline in oilfield. To generate the electric-hydraulic pressure effect,the four necessary conditions must be provided: (1) an additional clearence; (2) a big current amplitude; (3) a high current slope;(4) a short wave tail. The simplified equations in calculating wavefront pressure of pressure wave formed in liquid discharge are put forward,and general application program of this method is given. |
| |
| Keywords: | electricity liquid pressure impact wave oilfield pipeline cleaning |
| 本文献已被 CNKI 维普 等数据库收录！ |
