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Keywords: reaction rate
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Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-153
... which show for a given acid system, conductivity at a given stress (etched width or how much rock is eaten away) and parameters necessary to determine acid reaction rate, reaction order, rate constant and energy of activation at a given temperature. These tests address the measurement of mass transfer...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 12–14, 2007
Paper Number: PETSOC-2007-056-EA
... introduces errors. For example, chemical reaction rates are usually measured in well-mixed lab systems designed to eliminate mass transfer limitations. However, in natural porous media such as petroleum reservoirs, reactions occur in individual pores with various physical and chemical properties...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 12–14, 2007
Paper Number: PETSOC-2007-015
... Abstract The authors have published several papers on the rotating disk apparatus (RDA) in recent years. The RDA is used to measure acid reaction rates, reaction order and activation energy of acidizing fluids with carbonate reservoir rock. This paper summarizes the different ways that acid...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 13–15, 2006
Paper Number: PETSOC-2006-113-EA
... of flow, transport and reaction is performed using first- order perturbations. The reaction front propagation in the heterogeneous medium is then analyzed and field-scale expressions are obtained for the coefficients in reaction rate, effective flow velocity and longitudinal macrodispersivity...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 7–9, 2005
Paper Number: PETSOC-2005-110
... on the carbon-burning rate of crude as Lewis et al. [2] concluded. It was also found that the specific reaction rate constants were successfully related to combustion temperature by the Arrhenius equation. Activation energies reported in the literature for burning various carbons and catalyst residues range...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 10–12, 2003
Paper Number: PETSOC-2003-068
... Abstract A rotating disk instrument was used to measure acid dissolution rates, reaction rates, reaction order and activation energy of reservoir rock from a deep dolomitic gas reservoir in Saudi Arabia. These values are required for acid fracturing simulations. Results of more than 50...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 10–12, 2003
Paper Number: PETSOC-2003-176
... to be about 72,000 J/gmol, and noted that the orders of reaction with respect to oxygen were 0.5 and 0.75 for the two oils. pure saturate low-temperature oxidation reaction rate asphaltene consumption oxygen concentration bitumen concentration activation energy reactor complex reservoir...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 11–13, 2002
Paper Number: PETSOC-2002-280
... performed on individual SARA fractions that had been isolated from crude oil. Studying the chemical reactions in this fashion greatly improves the accuracy of the experimental measurements. Although the fractions have a modest effect 8,13 upon the reaction rates and products of the other fractions...

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