{"id":83051,"date":"2025-12-12T09:44:59","date_gmt":"2025-12-12T12:44:59","guid":{"rendered":"https:\/\/www.ing.una.py\/FIUNA3\/?p=83051"},"modified":"2025-12-12T09:44:59","modified_gmt":"2025-12-12T12:44:59","slug":"investigador-de-la-fiuna-participa-en-publicacion-internacional-sobre-modelado-reologico-de-soluciones-polimericas","status":"publish","type":"post","link":"https:\/\/www.ing.una.py\/FIUNA3\/?p=83051","title":{"rendered":"Investigador de la FIUNA participa en publicaci\u00f3n internacional sobre modelado reol\u00f3gico de soluciones polim\u00e9ricas"},"content":{"rendered":"<p>El Dr. Dar\u00edo Alviso, investigador y jefe del <strong>Laboratorio de Mec\u00e1nica y Energ\u00eda de la Facultad de Ingenier\u00eda de la Universidad Nacional de Asunci\u00f3n (FIUNA)<\/strong>, particip\u00f3 como coautor del art\u00edculo titulado:<em> \u00abRapid Rheogram Prediction for Mechanically Degraded Hydrolyzed Polyacrylamide Solutions via Standard Viscosity Measurements\u00bb<\/em>, publicado en la prestigiosa revista SPE Journal (Society of Petroleum Engineers).<!--more--><\/p>\n<p>El trabajo fue desarrollado en colaboraci\u00f3n con investigadores de la Universidad de Buenos Aires (Argentina), YPF Tecnolog\u00eda (Y-TEC), la University of Wyoming (Estados Unidos) y Citation Oil &amp; Gas (Estados Unidos).<\/p>\n<h4>Sobre la investigaci\u00f3n<\/h4>\n<p>El estudio presenta un m\u00e9todo innovador \u2014denominado PAMA-DR\u2014 que permite predecir las curvas reol\u00f3gicas de soluciones polim\u00e9ricas utilizadas en procesos de recuperaci\u00f3n mejorada de petr\u00f3leo (EOR, por sus siglas en ingl\u00e9s) a partir de mediciones simples de viscosidad.<\/p>\n<p>Durante la inyecci\u00f3n de pol\u00edmeros en los yacimientos, las mol\u00e9culas pueden sufrir degradaci\u00f3n mec\u00e1nica, afectando su eficiencia. El nuevo modelo permite cuantificar la fracci\u00f3n degradada y estimar el comportamiento reol\u00f3gico completo de la soluci\u00f3n utilizando equipos de campo sencillos, reduciendo significativamente el tiempo y costo de an\u00e1lisis.<\/p>\n<p>Los resultados mostraron una precisi\u00f3n superior al 90 % al compararse con datos experimentales y de la literatura, demostrando el potencial del modelo para optimizar operaciones en la industria petrolera.<\/p>\n<h4>Relevancia para la FIUNA<\/h4>\n<p>Esta publicaci\u00f3n destaca la creciente participaci\u00f3n de investigadores de la FIUNA en proyectos de investigaci\u00f3n aplicada y desarrollo tecnol\u00f3gico con impacto internacional, fortaleciendo los lazos con instituciones acad\u00e9micas y centros de investigaci\u00f3n de alto nivel.<\/p>\n<p><strong>El art\u00edculo se encuentra disponible en:<\/strong> <a href=\"https:\/\/onepetro.org\/SJ\/article-abstract\/30\/11\/7097\/790947\/Rapid-Rheogram-Prediction-for-Mechanically\" target=\"_blank\" rel=\"noopener\">https:\/\/onepetro.org\/SJ\/article-abstract\/30\/11\/7097\/790947\/Rapid-Rheogram-Prediction-for-Mechanically<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El Dr. Dar\u00edo Alviso, investigador y jefe del Laboratorio de Mec\u00e1nica y Energ\u00eda de la Facultad de Ingenier\u00eda de la Universidad Nacional de Asunci\u00f3n (FIUNA), particip\u00f3 como coautor del art\u00edculo titulado: \u00abRapid Rheogram Prediction for Mechanically Degraded Hydrolyzed Polyacrylamide Solutions via Standard Viscosity Measurements\u00bb, publicado en la prestigiosa revista SPE Journal (Society of Petroleum Engineers).<\/p>\n","protected":false},"author":1,"featured_media":83052,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[823,226,75,349],"tags":[348],"class_list":["post-83051","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-departamento-de-ingenieria-mecanica-y-electromecanica","category-investigaciones","category-noticias","category-publicacion-de-investigacion","tag-lme"],"jetpack_publicize_connections":[],"jetpack_shortlink":"https:\/\/wp.me\/pc8Odv-lBx","jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":51444,"url":"https:\/\/www.ing.una.py\/FIUNA3\/?p=51444","url_meta":{"origin":83051,"position":0},"title":"Docente Investigador de la FIUNA publica un art\u00edculo en una revista de alto impacto","author":"Admin","date":"11\/05\/2022","format":false,"excerpt":"El Prof. MSc. Miguel Mendieta, docente investigador asociado al Laboratorio de Mecanica y Energia (LME) de la Facultad de Ingenier\u00eda de la Universidad Nacional de Asunci\u00f3n (FIUNA), public\u00f3 recientemente un art\u00edculo en la revista indexada \u201cJournal of the Brazilian Society of Mechanical Sciences and Engineering\u201d de la Editorial Springer, denominado\u2026","rel":"","context":"En \u00abInvestigaci\u00f3n FIUNA\u00bb","block_context":{"text":"Investigaci\u00f3n FIUNA","link":"https:\/\/www.ing.una.py\/FIUNA3\/?cat=226"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2022\/05\/Portada_Articulo_Mendieta.png?fit=911%2C1200&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2022\/05\/Portada_Articulo_Mendieta.png?fit=911%2C1200&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2022\/05\/Portada_Articulo_Mendieta.png?fit=911%2C1200&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2022\/05\/Portada_Articulo_Mendieta.png?fit=911%2C1200&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":87160,"url":"https:\/\/www.ing.una.py\/FIUNA3\/?p=87160","url_meta":{"origin":83051,"position":1},"title":"Investigador de la FIUNA es seleccionado para el Programa de Emprendedores Innovadores 2026 de Eisenhower Fellowships","author":"Admin","date":"16\/07\/2026","format":false,"excerpt":"El Dr. Diego Galeano, investigador de la Facultad de Ingenier\u00eda de la Universidad Nacional de Asunci\u00f3n (FIUNA) y cofundador de la empresa de base cient\u00edfica Tesabio.ai, fue seleccionado para integrar el 2026 Innovative Entrepreneurs Program de Eisenhower Fellowships, una organizaci\u00f3n internacional dedicada a identificar, conectar y potenciar a l\u00edderes con\u2026","rel":"","context":"En \u00abInvestigaci\u00f3n FIUNA\u00bb","block_context":{"text":"Investigaci\u00f3n FIUNA","link":"https:\/\/www.ing.una.py\/FIUNA3\/?cat=226"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2026\/07\/Investigador-seleccionado-para-el-Programa-Eisenhower-Fellowships.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2026\/07\/Investigador-seleccionado-para-el-Programa-Eisenhower-Fellowships.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2026\/07\/Investigador-seleccionado-para-el-Programa-Eisenhower-Fellowships.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2026\/07\/Investigador-seleccionado-para-el-Programa-Eisenhower-Fellowships.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":88242,"url":"https:\/\/www.ing.una.py\/FIUNA3\/?p=88242","url_meta":{"origin":83051,"position":2},"title":"Vigesimosegunda edici\u00f3n | Bolet\u00edn \u201cActualidad Cient\u00edfica\u201d FIUNA","author":"Admin","date":"28\/08\/2026","format":false,"excerpt":"La Facultad de Ingenier\u00eda de la Universidad Nacional de Asunci\u00f3n (FIUNA) presenta la vigesimosegunda edici\u00f3n del bolet\u00edn \u201cActualidad Cient\u00edfica\u201d, correspondiente al mes de agosto de 2026, disponible para la comunidad acad\u00e9mica y el p\u00fablico interesado en ciencia, tecnolog\u00eda e innovaci\u00f3n.\u00a0El bolet\u00edn, elaborado por la Direcci\u00f3n de Investigaci\u00f3n, re\u00fane publicaciones cient\u00edficas,\u2026","rel":"","context":"En \u00abInvestigaci\u00f3n FIUNA\u00bb","block_context":{"text":"Investigaci\u00f3n FIUNA","link":"https:\/\/www.ing.una.py\/FIUNA3\/?cat=226"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2026\/08\/portada_Boletin_FIUNA_N22-e1787921190885.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2026\/08\/portada_Boletin_FIUNA_N22-e1787921190885.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2026\/08\/portada_Boletin_FIUNA_N22-e1787921190885.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2026\/08\/portada_Boletin_FIUNA_N22-e1787921190885.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":10203,"url":"https:\/\/www.ing.una.py\/FIUNA3\/?p=10203","url_meta":{"origin":83051,"position":3},"title":"Segundo Simposio Internacional sobre desaf\u00edos energ\u00e9ticos y mec\u00e1nicos","author":"Admin","date":"19\/09\/2014","format":false,"excerpt":"\u201cGenerating electricity during peak hours in Asuncion Paraguay throug hanaerobic digestion of cultivated water hyacinths\u201d\u00a0(Generaci\u00f3n de electricidad en horas de punta en Asunci\u00f3n Paraguay a trav\u00e9s de la digesti\u00f3n anaer\u00f3bica de camalote cultivado), en el \"2nd International Symposium on Energy Challenges and Mechanics\", celebrado en la ciudad de Aberdeen, Escocia,Reino\u2026","rel":"","context":"En \u00abEventos\u00bb","block_context":{"text":"Eventos","link":"https:\/\/www.ing.una.py\/FIUNA3\/?cat=887"},"img":{"alt_text":"Simposio-Internacional-energia-","src":"https:\/\/i0.wp.com\/www.ing.una.py\/wp-content\/uploads\/2014\/09\/Simposio-Internacional-energia-.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ing.una.py\/wp-content\/uploads\/2014\/09\/Simposio-Internacional-energia-.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.ing.una.py\/wp-content\/uploads\/2014\/09\/Simposio-Internacional-energia-.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":85013,"url":"https:\/\/www.ing.una.py\/FIUNA3\/?p=85013","url_meta":{"origin":83051,"position":4},"title":"Referente brit\u00e1nico en electr\u00f3nica de potencia destaca el nivel internacional de los investigadores de la FIUNA","author":"Admin","date":"20\/03\/2026","format":false,"excerpt":"En el marco del \u201cEncuentro Internacional de Ciencia y Tecnolog\u00eda FIUNA 100 A\u00f1os\u201d, el Prof. Dr. Pat Wheeler, referente mundial en electr\u00f3nica de potencia y Director del Instituto de Investigaci\u00f3n PEMC de la University of Nottingham (Reino Unido), visit\u00f3 la Facultad de Ingenier\u00eda de la Universidad Nacional de Asunci\u00f3n (FIUNA),\u2026","rel":"","context":"En \u00abInvestigaci\u00f3n FIUNA\u00bb","block_context":{"text":"Investigaci\u00f3n FIUNA","link":"https:\/\/www.ing.una.py\/FIUNA3\/?cat=226"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2026\/03\/24-scaled-e1774017197566.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2026\/03\/24-scaled-e1774017197566.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2026\/03\/24-scaled-e1774017197566.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2026\/03\/24-scaled-e1774017197566.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":29410,"url":"https:\/\/www.ing.una.py\/FIUNA3\/?p=29410","url_meta":{"origin":83051,"position":5},"title":"IOSR Journal of Business and Management publica trabajo de docentes investigadores de la FIUNA","author":"Admin","date":"28\/02\/2018","format":false,"excerpt":"IOSR Journal of Business and Management (IOSR-JBM) e-ISSN: 2278-487X, p-ISSN: 2319-7668. Volume 20, Issue 2. Ver. III (February. 2018), PP 33-40 DOI: 10.9790\/487X-2002033340, public\u00f3 el art\u00edculo titulado \u201cFinancial Feasibility for the Sale of Certificates of Reduced Emissions (CER's) In Carbon Markets, Using The Analytical Hierarchical Process (AHP). Wind Power Energy\u2026","rel":"","context":"En \u00abInvestigaci\u00f3n FIUNA\u00bb","block_context":{"text":"Investigaci\u00f3n FIUNA","link":"https:\/\/www.ing.una.py\/FIUNA3\/?cat=226"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2018\/02\/publicacion-Mitjans-Pulfer.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2018\/02\/publicacion-Mitjans-Pulfer.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2018\/02\/publicacion-Mitjans-Pulfer.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]}],"jetpack_featured_media_url":"https:\/\/www.ing.una.py\/FIUNA3\/wp-content\/uploads\/2025\/12\/Imagen-PAMA-e1765543412324.jpeg","_links":{"self":[{"href":"https:\/\/www.ing.una.py\/FIUNA3\/index.php?rest_route=\/wp\/v2\/posts\/83051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ing.una.py\/FIUNA3\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ing.una.py\/FIUNA3\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ing.una.py\/FIUNA3\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ing.una.py\/FIUNA3\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=83051"}],"version-history":[{"count":1,"href":"https:\/\/www.ing.una.py\/FIUNA3\/index.php?rest_route=\/wp\/v2\/posts\/83051\/revisions"}],"predecessor-version":[{"id":83053,"href":"https:\/\/www.ing.una.py\/FIUNA3\/index.php?rest_route=\/wp\/v2\/posts\/83051\/revisions\/83053"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ing.una.py\/FIUNA3\/index.php?rest_route=\/wp\/v2\/media\/83052"}],"wp:attachment":[{"href":"https:\/\/www.ing.una.py\/FIUNA3\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=83051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ing.una.py\/FIUNA3\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=83051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ing.una.py\/FIUNA3\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=83051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}