The “Open Branch” Technique

2015 ◽  
Vol 87 (4) ◽  
pp. 773-780 ◽  
Author(s):  
Nicola Mangialardi ◽  
Mario Lachat ◽  
Andrea Esposito ◽  
Gilberte Puippe ◽  
Matteo Orrico ◽  
...  
Keyword(s):  
Open Branch

scholarly journals The Detection Method of Fire Abnormal Based on Directional Drilling in Complex Conditions of Mine

2018 ◽  
Vol 38 ◽  
pp. 01007
Author(s):  
Duan Huijun ◽  
Hao Shijun ◽  
Feng Jie
Keyword(s):  
Anomaly Detection ◽  
Detection Method ◽  
Technical Support ◽  
Fire Prevention ◽  
Directional Drilling ◽  
Detection Problem ◽  
Abnormal Detection ◽  
Drilling Technology ◽  
Measurement While Drilling ◽  
Open Branch

In the light of more and more urgent hidden fire abnormal detection problem in complex conditions of mine, a method which is used directional drilling technology is put forward. The method can avoid the obstacles in mine, and complete the fire abnormal detection. This paper based on analyzing the trajectory control of directional drilling, measurement while drilling and the characteristic of open branch process, the project of the directional drilling is formulated combination with a complex condition mine, and the detection of fire abnormal is implemented. This method can provide technical support for fire prevention, which also can provide a new way for fire anomaly detection in the similar mine.

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