Method of in-seam gas drainage borehole testing

被引：0
|
作者：
Patutin, A. V. [1 ]
Rybalkin, L. A. [1 ]
机构：
[1] Russian Acad Sci, Chinakal Inst Min, Siberian Branch, Novosibirsk, Russia
来源：
CHALLENGES FOR DEVELOPMENT IN MINING SCIENCE AND MINING INDUSTRY | 2019年 / 262卷
关键词：
D O I：
10.1088/1755-1315/262/1/012054
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The paper describes the method of in-seam gas dynamic logging in long drill holes. The method uses a robotic tool based on the straddle packer assembly. The choice of a measurement scheme depends on the time planned for testing, required accuracy and quality of borehole walls. By the testing data, the intervals with low gas influx can be identified for further hydraulic fracturing to stimulate methane drainage, or it is possible to undertake prompt precautions in outburst-hazardous areas.
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页数：4
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