Ortiz-Volcan J.L., Ronelba Blanco, Diane Djotaroeno.: "An Alternate Simplified Approach For Selecting Enhanced Oil Recovery Technologies Using Analogs And Hubbert Peak Oil Theory". Paper SPE-144982. SPE Enhanced Oil Recovery Conference held July 2011 in Kuala Lumpur, Malaysia. Link: https://doi.org/10.2118/144982-MS
Ortiz-Volcan J.L.: "Development of Heavy Oil Offshore Lake Maracaibo Field Using Slug Gas Lift: A Case History". Paper SPE-143920. Brasil Offshore Conference June 2011, Macaé, Rio de Janeiro. Brasil. Link: https://doi.org/10.2118/143920-MS
Ortiz-Volcan J.L and Iskandar A: "A Methodology to Assess Uncertainties and Risks in Heavy Oil Projects". Paper SPE-139345. SPE LACPEC 2010 December 2010, Lima, Peru. Link: https://doi.org/10.2118/139345-MS
Reyes C., Ortiz J.L. and E. Azuaje: "A Reliability Based Systemic Method for Water Production Analysis, Diagnosis and Solution Design", Paper SPE-138935. SPE LACPEC 2010 December 2010. Lima, Peru. Link: https://doi.org/10.2118/138935-MS