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Reducing Methane Levels in Longwall Gobs.

Authors
Garcia-F; Cervik-J
Source
Proc Longwall USA Conf 1986 Jun; :345-356
Link
NIOSHTIC No.
10005095
Abstract
A test conducted in the Lower Kittanning coalbed that indicates that up to 71 pct of the methane produced by a mining operation can be captured by a properly designed cross-measure system is described. The number, depth, spacing, and angle of boreholes is detailed, and methane flow at varying points during mining is discussed.
Publication Date
19860601
Document Type
OP;
Fiscal Year
1986
NTIS Accession No.
NTIS Price
Identifying No.
OP 130-86
NIOSH Division
PRC;
Source Name
Proc. Longwall USA Conf., June 1986, PP. 345-356
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