@book{144161,
	author = {McDaniel, B.W. and Halliburton Energy Services and SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans) and McMechan, D.E. and Halliburton Energy Services},
	title = {Proper use of proppant slugs and viscous gel slugs can improve proppant placement during hydraulic fracturing applications},
	note = {Disponible en formato PDF.}
}