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Volumn , Issue , 1992, Pages 631-635
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Directional Drill Monitor for long hole gas drainage in coal mines
a
a
Du Pont
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Author keywords
[No Author keywords available]
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Indexed keywords
BOREHOLES;
COAL GAS;
DIRECTIONAL DRILLING;
MONITORING;
REMOVAL;
DIRECTIONAL DRILL MONITOR (DDM);
LONG HOLE GAS DRAINAGE;
COAL MINES;
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EID: 0027085412
PISSN: None
EISSN: None
Source Type: Conference Proceeding
DOI: None Document Type: Conference Paper |
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Times cited : (2)
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References (4)
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