| 前混式磨料水射流切割套管的深度计算模型 |
| |
| 引用本文： | 周卫东,王瑞和,杨永印,步玉环,曹砚峰.前混式磨料水射流切割套管的深度计算模型[J].中国石油大学学报(自然科学版),2001,25(2). |
| |
| 作者姓名： | 周卫东 王瑞和 杨永印 步玉环 曹砚峰 |
| |
| 作者单位： | 石油大学石油工程系, |
| |
| 基金项目： | 中国石油天然气集团公司中青年创新基金项目 |
| |
| 摘 要： | 基于能量原理 ,建立了前混式磨料水射流切割套管的物理模型和数学模型。理论分析和实验结果表明 ,前混式磨料水射流切割套管的深度与磨料的种类有密切的关系。采用石榴石作磨料 ,其切割深度明显大于采用石英砂时的切割深度。该研究结果为将前混式磨料水射流技术应用于井下套管切割提供了理论根据。
|
| 关 键 词： | 水射流 磨料 套管 切割 物理模型 数学模型 |
MODELS FOR CALCULATING CUTTING DEPTH OF CASING BY PREMIXING ABRASIVE WATER JET |
| |
| ZHOU Wei-dong,WANG Rui-he,YANG Yong-yin,BU Yu-huan,CAO Yan-feng.MODELS FOR CALCULATING CUTTING DEPTH OF CASING BY PREMIXING ABRASIVE WATER JET[J].Journal of China University of Petroleum,2001,25(2). |
| |
| Authors: | ZHOU Wei-dong WANG Rui-he YANG Yong-yin BU Yu-huan CAO Yan-feng |
| |
| Abstract: | The physical model and mathematical model of casing cutting using premixing abrasive water jet are presented. Theoretical analysis and experimental results show that the casing cutting depth using premixing water jet taking granite as abrasive is apparently bigger than that by using sand as abrasive, which indicates the close relation between the depth and the types of abrasive. The results of this research give a theoretical basis for the application of premixing abrasive water jet technology in underwell casing cutting. |
| |
| Keywords: | water jet abrasive casing cutting physical model mathematical model |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
