000 02544nmc a2200229 4500
005 20260520010447.0
008 260224s xxu
082 _a068.82 553.28 C62 15730
210 _aEvaluación de formaciones
245 0 0 _aEVALUACIÓN DEL POTENCIAL HIDROCARBURÍFERO DE LOS RESERVORIOS DEL MB. SAN EDUARDO (FM. AGRIO) INTEGRANDO ANÁLOGOS DE AFLORAMIENTOS, DATOS DE CONTROL GEOLÓGICO Y REGISTROS ELÉCTRICOS DE POZO
270 _a24/08/2023 ; 24/08/2023
300 _a14 p. ; 57-69
520 _aThe San Eduardo Member corresponding to the Hauterivian, is proposed by Zavala et al (2002), within the Pilmatué Member, with a thickness of approximately 150 meters composed of tabular banks of fine to very fine sandstone, massive, partly calcareous towards the base, whose individual thicknesses range from 20 cm. up to 130 meters of power. This unit outcrops near to the locality of the same name. Since this identification on the surface, several exploratory prospects have been defined with the aim of individualizing the unit in the subsoil and evaluating its potential as a reservoir. This paper presents a petrophysical characterization works carried out by integrating geological control data and well log, from one of the wells carried out, having the aforementioned surfaceanalog as a geological model. The result of this integrated study, based on the inverse methodology of interpretation of logs (probabilistic method), showed a tight gas reservoir; with a total thickness of more than 100 meters; with porosities less than 10%; an evaluated average permeability of 0.001 mD (from the magnetic resonance recording); with gas production forecast. The estimated net thickness was around 90 meters. Likewise, a pore size characterization work was carried out using the information from the magnetic resonance recording. The choice of the probabilistic method allowed obtaining interpretation models applicable to the available well information, integrating outcrop data, conventional and special electrical log, and gas chromatography and description of geological control drilling cuttings
773 _g
942 _cCONGTP
100 1 _aIbáñez, Ariel
_961393
100 1 _aGuerello, Rodolfo
_955641
100 1 _aMontagna, Aldo Omar
_918523
111 2 _aCongreso de Exploración y Desarrollo de Hidrocarburos (11er : 2022 nov. 8 - 11 : Mendoza)
_961064
999 _c196066
_d196066
856 _uhttps://biblioteca.iapg.org.ar/ArchivosAdjuntos/Conexplor2022/EvaluacionFormaciones/forma05.pdf