000 02485nmc a2200277 4500
005 20260520010405.0
008 260224s2018 xxu esp
041 _aEspañol
082 _a068.82 553.28 C62 2018 0015658
245 0 0 _aLa Formación Loma Montosa en el borde nororiental de la Cuenca Neuquina: Análisis secuencial, carcterización paleoambiental y prospectividad remanente
260 _a
_b
_c2018
270 _a02/09/2025 ; 09/04/2019
300 _a22 p. ; 623-645
520 _aThe understanding of stratigraphic frameworks and paleoenvironmental models constitute a key element to improve both exploration and development of oil and gas fields. A methodology that extended through a broad scale of analyses, going from regional seismic interpretation, to well log interpretation, and core and cutting characterization, allowed us to assign a carbonate-siliciclastic interval in the NE of the Neuquen Basin Platform to Intramalmic-Intravalanginian ages; additionally, this interval was defined as part of Loma Montosa Fm. The interpretation of facies associations both from core and cutting, and its vertical arrangement were used to define depositional trends, main stratigraphic surfaces, and finally develop an environmental evolution model of this cycle. The Loma Montosa Fm. in the studied zone is limited in its base by a regional transgressive surface and in its top by the Intravalanginian unconformity; at least two transgressive and one regressive lower hierarchy surfaces were also defined within this cycle. The carbonate-siliciclastic sequence assigned in this work to Loma Montosa is interpreted as a ramp or mixed shoreface with a very low structural gradient, in which grainstone deposits are defined as high energy coastal environments and could constitute a potential reservoir if adequate stimulation is applied. This would comprise a new play prospectable in a regional scale.
773 _g
942 _cCONGTP
100 1 _aIñigo, Juan Francisco Pedro
_958794
100 1 _aVargas, Renzo
_958795
100 1 _aNovara, Eugenia
_958796
100 1 _aPereira, Diego Martin
_958797
100 1 _aSchwarz, Ernesto
_955713
111 2 _aCongreso de Exploración y Desarrollo de Hidrocarburos (10mo. : 2018 nov. 5 - 9 : Mendoza)
_9573
650 0 _aPlataforma Nororiental Neuquina
_958798
999 _c192829
_d192829
856 _uhttps://biblioteca.iapg.org.ar/ArchivosAdjuntos/Conexplor2018/1534.pdf