02599nmc a2200301 4500 20260520005441.0 260224s2018 xxu esp Español 068.82 553.28 C62 2018 0015648 Determinación de tamaños porales en el yacimiento Cerro Grande 2018 29/06/2022 ; 27/02/2019 19 p. ; 525-544 Successful secondary recovery projects require a very detailed feasibility study, which includes considering that the water injected must meet the optimum quality to avoid producing damage to the formation.The objective of this work is the determination of the pore sizes distribution in the reservoirs to achieve the prevention of the problems associated with the invasion of solids present in the injection water.In the Cerro Grande area, we rely on a distribution of representative samples obtained from rotating cores, which constitute the stratigraphic column of the Gulf of San Jorge Basin, Argentina. Also, we rely on a density of NMR logging data information from the column with a similar data density. From these data, a study was started in which the bines distribution of the T2 spectrum obtained with NMR logging were interrelated with the distribution of the radius of the pore throats obtained in the capillary pressure tests of laboratory, using the Purcell method in rotated cores. The study was carried out in a particular project of the area, where a decrease of the total injection flow in some injector wells was measured. This drop could take place due to filling in facilities, loss of admission, etc.The results of this study could be used as an analogy in projects of similar characteristics, to mitigate the risks by deposition of particles from the beginning of the injection, in order to guarantee the development of the oil reserves involved. CONGTP Villarroel, Karina 865 Breda, Eduardo 671 Arijón, Elena 866 Salazar, Zully 867 Perea, Luis 868 Aiza, Pablo 735 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 128454 128454 https://biblioteca.iapg.org.ar/ArchivosAdjuntos/Conexplor2018/SEF/1352.pdf 0 0 0 0 199376 BVIAPG BVIAPG 068.82 553.28 C62 2018 0015648 2026-03-02 200064951 0 068.82 553.28 C62 2018 0015648 200064951 2026-03-02 23:32:02 2026-03-02 ARCHIVO