01814nmc a2200277 4500 20260520005441.0 260224s2018 xxu esp Español 068.82 553.28 C62 2018 0015648 Análisis de sensibilidad en la definición de funciones simples de ajuste para la determinación de la permeabilidad relativa en sistemas de agua-petróleo 2018 29/06/2022 ; 27/02/2019 18 p. ; 505-523 In the present work, the experimental curves from the flow core test are fitted by means of simple functions previously proposed that are linearized in order to find new relationships between parameters. A Least Square Method leads to a simplified methodology for obtaining the unknown fitting coefficients. A sensitivity analysis is carried out on those coefficients in order to show their influence on the determination of relative permeability curves in water-oil systems by the unsteady method, either at a constant flow pressure, or at a constant injected flow. This technique shows its simplicity, accuracy and speed of calculation. CONGTP Prado, Ricardo A. 861 González, Esteban L. 862 Congreso de Exploración y Desarrollo de Hidrocarburos (10mo. : 2018 nov. 5 - 9 : Mendoza) 573 Simposio de Evaluación de Formaciones (2018 nov. 5 - 9 : Mendoza) 675 Congreso de Exploración y Desarrollo de Hidrocarburos (10mo. : 2018 nov. 5 - 9 : Mendoza) 573 Sistema agua-petróleo 863 Permeabilidad relativa 864 128453 128453 https://biblioteca.iapg.org.ar/ArchivosAdjuntos/Conexplor2018/SEF/1304.pdf 0 0 0 0 199375 BVIAPG BVIAPG 068.82 553.28 C62 2018 0015648 2026-03-02 200064950 0 068.82 553.28 C62 2018 0015648 200064950 2026-03-02 23:32:02 2026-03-02 ARCHIVO