自振空化射流研究与应用进展
TE248; 介绍一种新型射流--自振空化射流的设计原理、冲击压力特性、冲蚀破岩特性和现场应用情况.研究表明,以风琴管结构为基础设计的喷嘴可以产生强烈的自振空化射流,与锥角为120°的普通锥形喷嘴相比,冲击压力脉动幅度和峰值分别提高24%和37%,冲蚀岩石效果提高1～2倍.自振空化射流已成功应用到石油工程中,研制出自振空化射流钻头、高压旋转自振空化射流处理近地层技术和自激波动注水技术,取得明显的经济效益....
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| Published in | 中国工程科学 Vol. 7; no. 1; pp. 27 - 32 |
|---|---|
| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
中国工程院战略咨询中心
01.01.2005
高等教育出版社有限公司 石油大学(北京)石油天然气工程学院,北京,102249%石油大学(华东)石油工程学院,山东,东营,257061 |
| Subjects | |
| Online Access | Get full text |
| ISSN | 1009-1742 |
| DOI | 10.3969/j.issn.1009-1742.2005.01.005 |
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| Abstract | TE248; 介绍一种新型射流--自振空化射流的设计原理、冲击压力特性、冲蚀破岩特性和现场应用情况.研究表明,以风琴管结构为基础设计的喷嘴可以产生强烈的自振空化射流,与锥角为120°的普通锥形喷嘴相比,冲击压力脉动幅度和峰值分别提高24%和37%,冲蚀岩石效果提高1～2倍.自振空化射流已成功应用到石油工程中,研制出自振空化射流钻头、高压旋转自振空化射流处理近地层技术和自激波动注水技术,取得明显的经济效益. |
|---|---|
| AbstractList | TE248; 介绍一种新型射流--自振空化射流的设计原理、冲击压力特性、冲蚀破岩特性和现场应用情况.研究表明,以风琴管结构为基础设计的喷嘴可以产生强烈的自振空化射流,与锥角为120°的普通锥形喷嘴相比,冲击压力脉动幅度和峰值分别提高24%和37%,冲蚀岩石效果提高1～2倍.自振空化射流已成功应用到石油工程中,研制出自振空化射流钻头、高压旋转自振空化射流处理近地层技术和自激波动注水技术,取得明显的经济效益. 介绍一种新型射流--自振空化射流的设计原理、冲击压力特性、冲蚀破岩特性和现场应用情况.研究表明,以风琴管结构为基础设计的喷嘴可以产生强烈的自振空化射流,与锥角为120°的普通锥形喷嘴相比,冲击压力脉动幅度和峰值分别提高24%和37%,冲蚀岩石效果提高1～2倍.自振空化射流已成功应用到石油工程中,研制出自振空化射流钻头、高压旋转自振空化射流处理近地层技术和自激波动注水技术,取得明显的经济效益. |
| Author | 李根生 |
| AuthorAffiliation | 石油大学(北京)石油天然气工程学院,北京,102249%石油大学(华东)石油工程学院,山东,东营,257061 |
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| Keywords | 自激振动 石油钻井 空化射流 油气开采 |
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| Title | 自振空化射流研究与应用进展 |
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