Drilling a horizontal coalbed methane drainage system from a directional surface borehole

Author:	Oyler, David C.
Additional Authors:	Diamond, W. P.
Year:	1982
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:8640
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	8640
Subjects:	Coal mines and mining--Safety measures
	Boring
	Coalbed methane drainage
Link:	https://hdl.handle.net/2027/mdp.39015078472043