000			03066nmc a2200385 4500
005			20260608201341.0
008			260224s2013 xxu ing
041			_aInglés
110	2		_aEnergy Information Administration, U.S. Department of Energy Department of Energy _954536
110	2		_aAdvanced Resources International, ARI. _954537
110	2		_aEE.UU. Energy Information Administration _91014
245	0	0	_aTechnically Recoverable Shale Oil and Shale Gas Resources: An Assessment of 137 Shale Formations in 41 Countries Outside the United States
246	1		_aInforme DOE
260			_bEE.UU. DOE _c2013
270			_a18/06/2015 ; 18/06/2015
520			_aThis report provides an initial assessment of shale oil resources and updates a prior assessment of shale gas resources issued in April 2011. It assesses 137 shale formations in 41 countries outside the United States, expanding on the 69 shale formations within 32 countries considered in the prior report. The earlier assessment, also prepared by Advanced Resources International (ARI), was released as part of a U.S. Energy Information Administration (EIA) report titled World Shale Gas Resources: An Initial Assessment of 14 Regions Outside the United States.1 There were two reasons for pursuing an updated assessment of shale resources so soon after the prior report. First, geologic research and well drilling results not available for use in the 2011 report allow for a more informed evaluation of the shale formations covered in that report as well as other shale formations that it did not assess. Second, while the 2011 report focused exclusively on natural gas, recent developments in the United States highlight the role of shale formations and other tight plays as sources of crude oil, lease condensates, and a variety of liquids processed from wet natural gas. As shown in Table 1, estimates in the updated report taken in conjunction with EIA's own assessment of resources within the United States indicate technically recoverable resources of 345 billion barrels of world shale oil resources and 7,299 trillion cubic feet of world shale gas resources. The new global shale gas resource estimate is 10 percent higher than the estimate in the 2011 report.
650		0	_aHidrocarburos de fuentes no convencionales _954538
650		0	_aTight gas _9701
650		0	_aTight oil _954539
650		0	_aShale Gas _949725
650		0	_aShale oil _954540
650		0	_aGeología petrolera _91078
650		0	_aArenas de fracturación _92845
650		0	_aFracking _9941
650		0	_aFracturación hidráulica _983
650		0	_aVaca Muerta _9566
650		0	_aFormación Vaca Muerta _9679
650		0	_aCuenca Neuquina _9919
650		0	_aReservas de gas natural _94054
650		0	_aReservas de petróleo crudo _92155
650		0	_aRecursos y reservas de hidrocarburos _954541
856			_uhttp://www.eia.gov/analysis/studies/worldshalegas/|http://www.eia.gov/analysis/studies/worldshalegas/pdf/fullreport.pdf
942			_cARCHIVO
999			_c188941 _d188941