Bajada de Varillas de bombeo de fibra de vidrio,Midland, TX
SPE-184937-MS – “Practical Management in Mature Field Operations “ Clemente Marcelo Hirschfeldt, Fernando Diego Bertomeu, Gerardo Lobato- Barradas Oil Production Consulting - - SPE Latin America and Caribbean Mature Fields Symposium held in Salvador, Bahia, Brazil, 15-16 March 2017
SPE-184931-MS “ Water Management Experience in Mature Basin in South Argentina “ Clemente Marcelo Hirschfeldt, Fernando Diego Bertomeu, Oil Production Consulting - SPE Latin America and Caribbean Mature Fields Symposium held in Salvador, Bahia, Brazil, 15-16 March 2017
SPE-173941-MS “ Marginal wells inside brownfields a high profitability business “ Fernando Bertomeu, Marcelo Hirschfeldt, Pablo Delgado, OilProduction Oil and Gas Consulting; Gerardo Lobato-Barradas, Pemex E&P - SPE Artificial Lift Conference - Latin America and Caribbean held in Salvador, Brazil, 27–28 May 2015.
“ Artificial Lift Management. Recommendations for Unconventional Oilfields”. ASME 2012 31st International Conference on Ocean, Offshore and Arctic Engineering. OMAE2012 . Rio de Janeiro, Brasil.
“Artificial Lift Management Recommendations and suggestions of best practices” CT&F - Ciencia, Tecnología y Futuro Magazine. Instituto Colombiano del Petróleo. 2011
SPE 124737 “Selection Criteria for Artificial Lift System Based on the Mechanical Limits: Case Study of Golfo San Jorge Basin” SPE Annual Technical Conference and Exhibition held in New Orleans, Louisiana, USA, 4–7 October 2009.
SPE 108054 “Artificial-Lift Systems Overview and Evolution in a Mature Basin: Case Study of Golfo San Jorge” 2007 SPE Latin American and Caribbean Petroleum Engineering Conference held in Buenos Aires, Argentina, 15–18 April 2007 (Expositor)