@book{197444,
	author = {Callais, Ryckman C.},
	title = {GOM deepwater case studies: Hybrid bit minimizes vibrations, increases ROP, directional control},
	year = {jul./ago. 2016},
	note = {In one application, 14 ¾-in. hybrid bit drilled 8,277-ft intermediate subsalt section while averaging 150 ft/hr on-bottom ROP.}
}