@book{189058,
	author = {Tilley, J.},
	title = {Advances in powered rotary steerable systems result in record-breaking runs},
	year = {abr. 2015},
	note = {A new, powered, rotary steerable system has delivered superior perfor-mance in challenging, medium and hard formations. When applied to the proper drilling environment, TMT-powered RSS improves ROP and reduces nonproductive time.}
}