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Keywords: brine
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Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-156
... is highly soluble in brine and solubility trapping is essentially the impetus for CO 2 storage in saline aquifers. As CO 2 dissolves in brine, it decomposes into H + and HCO − 3 . These ions in turn react with the minerals in place. Depending on the mineralogy of the formation, these reactions could...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-160
... injection brine upstream oil & gas drilling fluids and materials brine permeability permeability reservoir characterization brine waterflooding reservoir temperature kcl reservoir core permeability damage fluid dynamics hcl drilling fluid chemistry drilling fluid selection...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 17–19, 2008
Paper Number: PETSOC-2008-153
... in formation brine is responsible for this chromatographic separation. Since the delay in H 2 S breakthrough is of relevance in geological storage of impure CO 2 streams, a series of experiments were conducted to measure the solubility of CO 2 and H 2 S in formation brine at in-situ conditions. Immiscible...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 17–19, 2008
Paper Number: PETSOC-2008-085
... solutions against oil increased dramatically upon additions of calcium or magnesium salts (Kumar et al. [6] ). cacl 2 surfactant solution ift nacl concentration waterflooding ift value mgcl 2 brine upstream oil & gas recovery value precipitation concentration salinity capillary...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 17–19, 2008
Paper Number: PETSOC-2008-086
... 800 meters, dissolution of CO2 into brine causes density of the mixture to increase. If the corresponding Rayleigh number of the porous medium is enough to initiate convection currents, the rate of dissolution will increase. Early time dissolution of CO2 in brine is mainly dominated by molecular...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 17–19, 2008
Paper Number: PETSOC-2008-091
... in an oven at 600 C for 24 hours before mounting it in the coreholder to fuse loose particles and stabilize clays. 3% w/w KCl brine was employed as the water phase. A 37 API dead oil also used by Shokoya et al.8 was the oil phase, while normal flue gas made up of 84% N2 and 16% CO2 was used as the gas...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 12–14, 2007
Paper Number: PETSOC-2007-074
... compositions of oil / brine emulsions and the viscosity of heavy oil and bitumen (4, 5) . In addition, the NMR logging tool is used in reservoir characterization, measuring properties such as permeability (6–9) , porosity (8, 9) , mobile and immobile fluids (10–13) , and fluid saturations (14) . In comparison...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 12–14, 2007
Paper Number: PETSOC-2007-012
...1 PAPER 2007-012 Effect of Oil/Brine Ratio on Interfacial Tension in Surfactant Flooding Y.P. ZHANG, S.G. SAYEGH, S. HUANG Saskatchewan Research Council This paper is to be presented at the Petroleum Society s 8th Canadian International Petroleum Conference (58th Annual Technical Meeting), Calgary...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 12–14, 2007
Paper Number: PETSOC-2007-107
... water uptake amplitude index amplitude cation salt type water content upstream oil & gas montmorillonite brine spectra log analysis well logging nmr spectra nacl concentration concentration relation magnetic resonance krc irc experiment salt concentration Abstract...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 12–14, 2007
Paper Number: PETSOC-2007-122
... simultaneous brine upstream oil & gas gel performance gel placement pressure gradient chromium fluid dynamics application brine enhanced recovery experiment permeability reduction porous medium residual resistance factor permeability carbonate porous medium flow in porous...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 13–15, 2006
Paper Number: PETSOC-2006-107
... to work already done in developing water-based drilling fluids primarily aimed at reducing APL in slim-hole wells while maintaining efficient carrying capacity. The study includes the development and testing of viscosified brines and bentonite-based muds. Fifty-three fluid compositions were tested...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 13–15, 2006
Paper Number: PETSOC-2006-058
... a water flood 1 . 2 . 3 . The present laboratory study compares and contrasts the two processes, based on tertiary floods in TFY sandstone core. Lowering the interfacial tension between reservoir brine and oil to the point of microemulsification has been proved to be tremendously effective in reducing...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 13–15, 2006
Paper Number: PETSOC-2006-105
... gravel-pack assembly gravel pack drilling fluids and materials drilling fluid property assembly drill-in fluid drilling operation perforated shroud completion design placement concentric annular gravel-packing system brine concentric annular sand control breaker system filter cake...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 7–9, 2005
Paper Number: PETSOC-2005-022
... surfactant concentration residual oil saturation displacement efficiency upstream oil & gas brine surfactant oil saturation ift saturation oil recovery equilibrated interfacial tension effective equilibrated ift reservoir core equilibrated ift concentration normalized residual...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 7–9, 2005
Paper Number: PETSOC-2005-264
... of the samples varies from 1 mD to 80 mD. Standard sandstone brine and carbonate brine of known salinity and compositions were used as the base fluids for comparison in the tests. Several methods, i.e., electrical properties measurement (back calculating R w ), de-ionized water flow through extraction, methanol...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 8–10, 2004
Paper Number: PETSOC-2004-002
... Abstract A modified analytical model for field application of improved waterflooding through brine concentration is presented. Based on several laboratory studies, many researchers suggested changing the brine concentration during waterflooding offered viable options for improved oil recovery...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 8–10, 2004
Paper Number: PETSOC-2004-126
... and synthetic brine. The rate of oscillation was evaluated as a parameter to examine the role of mass transfer rates. Viscosity is reported in addition to the compositional data expressed in terms of the components: maltenes, asphaltenes and coke. The data has direct applicability to recovery processes...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 8–10, 2004
Paper Number: PETSOC-2004-168
... permeability experiment upstream oil & gas effective permeability residual oil brine injection injection resistance factor enhanced recovery stability flow in porous media polyacrylamide sodium lactate pressure difference co 2 fluid dynamics brine gel system chemical flooding methods...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 8–10, 2004
Paper Number: PETSOC-2004-151
... reservoir simulation nisku aquifer upstream oil & gas fluid dynamics boundary condition brine variation instability dissolution reservoir characterization co 2 rayleigh number ultimate dissolution modeling & simulation convection concentration flow in porous media...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 8–10, 2004
Paper Number: PETSOC-2004-248
... thickness flow in porous media different salinity pressure distribution pure water brine Abstract A modeling of CO 2 sequestration in aquifers from an analytical point of view was studied. The driving force behind this work is based on a description of a model that analyzes the mechanisms...

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