| 液动射流式冲击器应用于超深井的模拟试验 |
| |
| 引用本文： | 蒋荣庆,庞友同,栾桂林.液动射流式冲击器应用于超深井的模拟试验[J].吉林大学学报(地球科学版),1990(3). |
| |
| 作者姓名： | 蒋荣庆 庞友同 栾桂林 |
| |
| 作者单位： | 长春地质学院探矿工程系
(蒋荣庆，庞友同)，长春地质学院探矿工程系(栾桂林) |
| |
| 摘 要： | 联邦德国为了钻一口14000～15000m超深井,拟选用我国发明的射流式冲击器与绳索取心相结合的钻具系统。为了证实钻具在深井应用的可能性,在高压釜内进行了模拟试验,结果在围压达400×10~5Pa的情况下仍能正常工作。此成果受到西德大陆深钻计划委员会(KTB)的关注。
|
| 关 键 词： | 射流式冲击器 超深井 围压 |
SIMULATIVE EXPERIMENTAL RESEARCH ON HYDRANLIC JET HAMMER APPLIED TO SUPERDEEP WELL |
| |
| Jiang Rongqing Pang Youtong Luan Guilin.SIMULATIVE EXPERIMENTAL RESEARCH ON HYDRANLIC JET HAMMER APPLIED TO SUPERDEEP WELL[J].Journal of Jilin Unviersity:Earth Science Edition,1990(3). |
| |
| Authors: | Jiang Rongqing Pang Youtong Luan Guilin |
| |
| Institution: | Department of Prospecting Engineering |
| |
| Abstract: | Being ready to drill a superdeep well of 14 000-15 000m, West Germany chooses a new wire-line cering drilling assembly with hydraulic jet hammer invented by Changchun College of Geology of China. To verify the possibility of the assembly applied to the superdeep well, the authors invited by West Germany have done the laboratory simulative experiment in the high pressure vessel. The results indicate that the hydraulic jet hammer still works well at the high surrounding pressure of 400 bars as the normal pressure. This result has been paid a great attention by the Committee of the Continental Superdeep Well Program (KIB) of West Germany.The paper introduces the simulative experimental methods, experimental equipment and the obtained results. |
| |
| Keywords: | hydraulic jet hammer superdeep well surrounding pressure |
| 本文献已被 CNKI 等数据库收录！ |
