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César Ovalles | Researchclopedia

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César Ovalles

Chevron (United States)ORCID

122

Works

2,701

Citations

29

h-index

59

i10-index

Research Topics

Petroleum Processing and Analysis Enhanced Oil Recovery Techniques Hydrocarbon exploration and reservoir analysis

Affiliations

Petroleum of Venezuela (Venezuela)1995–2003

Chevron (Netherlands)2011–2018

Instituto Venezolano de Investigaciones Científicas1991–1998

American Physical Therapy Association1997–1997

Medical Protective2005–2005

Top Works

Reversible adsorption of carbon dioxide on amine surface-bonded silica gel

O. Leal,Carmelo Bolívar,et al.

1995359 citations

Carbon dioxide utilization in catalysis

Catalysis and Hydrodesulfurization Studies

Heavy Oil Based Mixtures of Different Origins and Treatments Studied by Atomic Force Microscopy

Bruno Schuler,Shadi Fatayer,et al.

2017267 citations

Use of CO<sub>2</sub>-Triggered Switchable Surfactants for the Stabilization of Oil-in-Water Emulsions

Chen Liang,Jitendra R. Harjani,et al.

201195 citations

Asphaltene Stability in Crude Oils and Petroleum Materials by Solubility Profile Analysis

Estrella Rogel,César Ovalles,et al.

201091 citations

Anionic Group 6B metal carbonyls as homogeneous catalysts for carbon dioxide/hydrogen activation. The production of alkyl formates

Donald J. Darensbourg,César Ovalles

198483 citations

Opportunities of Downhole Dielectric Heating in Venezuela: Three Case Studies Involving Medium, Heavy and Extra-Heavy Crude Oil Reservoirs

César Ovalles,Anyaleth Fonseca,et al.

200271 citations

Homogeneous catalysts for carbon dioxide/hydrogen activation. Alkyl formate production using anionic ruthenium carbonyl clusters as catalysts

Donald J. Darensbourg,César Ovalles,et al.

198369 citations

Use of a dispersed iron catalyst for upgrading extra-heavy crude oil using methane as source of hydrogen☆

César Ovalles,Eduardo Filgueiras,et al.

200368 citations

The residual oil saturation determination for Steam Assisted Gravity Drainage (SAGD) and Solvent-SAGD

Taniya Kar,César Ovalles,et al.

201666 citations