Water-jet-assisted drag bit cutting in medium-strength rock

Author:	Geier, J. E.
Additional Authors:	Thimons, Edward D., Hood, M.
Year:	1987
Document Type:	USBI
Issuing Agency:	U.S. Dept. of Interior, Bureau of Mines,
SUDOC:	I 28.27:9164.
Series:	Information circular / Bureau of Mines ;
Report Number:	9164
Subjects:	Water jet cutting
	Drag bits (Drilling and boring)
Link:	https://hdl.handle.net/2027/mdp.39015078465450