000			01934nmc a2200205 4500
005			20260520010347.0
008			260224s xxu
245	0	0	_aCombination of managed pressure drilling and casing while drilling techniques _bComparison, advantages and operational challenges
270			_a15/06/2017 ; 15/06/2017
300			_a14 p.
520			_aThe application of Managed Pressure Drilling technology has been proved to be beneficial to the well construction in wells with narrow operating windows where it is necessary to work in different scenarios of fluid losses and influxes. Despite its major advantages, MPD still depends on high density muds to kill the well during tripping out; these operations are performed in a delicate balance that can be lost causing well control events while tripping. However, the combination of MPD with casing while drilling (CwD) techniques has raised as a new alternative to continue optimizing drilling projects. This integration has brought new challenges within MPD engineering and the need to adapt procedures to this new methodology to obtain excellent results. The objective of this article is to analyze changes in MPD, comparing cases of wells drilled with conventional BHA and wells drilled with casing. Software simulation analysis will be utilized to compare advantages and looking for opportunities in order to improve efficiency
773			_g
942			_cCONGTP
100	1		_aHechem, Juan Ignacio _952715
100	1		_aCaprini, Juan José _955281
100	1		_aAbraham, Facundo _955282
111	2		_aCongreso Latinoamericano y del Caribe de Perforación, Terminación, Reparación y Servicio de Pozos (2do. : 2015 oct. 5-8 : Buenos Aires) _956622
999			_c190470 _d190470
856			_uhttps://biblioteca.iapg.org.ar/ArchivosAdjuntos/Congreso-Latinoamericano-y-del-Caribe-de-Perforaci n-Terminaci n,-Reparaci n-y-servicio-de-Pozos-2015/465.pdf