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Keywords: acid concentration
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Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-146
... that the reaction is fast, flow is laminar, the fluid loss flux is a constant and taken as the average over the area of the fracture during the treatment, and that the fluid is Newtonian and incompressible. The fast reaction assumption implies that acid concentration is zero at the fracture face. Theoretically...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-153
..., fluid loss and proppant scheduling combine with static and dynamic rock properties. regression poisson carbonate fluid loss permeability upstream oil & gas proppant acid concentration extrapolation core sample reaction rate concentration straight line reservoir canada strength...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 12–14, 2007
Paper Number: PETSOC-2007-015
... & gas mineralogy dolomite instrument rotational speed reaction order mass transfer acidizing dissolution rate carbonate reservoir equation reservoir rock reaction surface reaction acid concentration reaction rate complex reservoir calcite acid reaction rate disk instrument hcl...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 8–10, 2004
Paper Number: PETSOC-2004-011
... modeling to date adopts 1D or 2D models. Associated with the change of average acid concentration in the direction along the fracture width (y direction), the pseudo mass transfer coefficient, k g firstly putted forward by Roberta and Guin, is introduced into these models. For 1D model, we can only get...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 10–12, 2003
Paper Number: PETSOC-2003-068
... experiments are reported in this paper. Measurements are made from room temperature to 85 ?C at rotational speeds of 100 to 1000 rpm and acid concentrations of 0.05 to 5N HCl (0.2 to 17 wt%). The results show how acid dissolution rates change as the reservoir rock varied from 3 to 100 wt% dolomite. Factors...

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