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Keywords: co 2
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Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-130
... Abstract Due to the favorable effects of CO 2 , such as oil viscosity reduction, oil swelling, and surface tension reduction, CO 2 injection has been established as an effective technique in enhanced oil recovery for light to medium oils. However the utilization of CO 2 for improving...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-156
...., WU, Y.-S. and PRUESS,K., Efficient Parallel Simulation of CO2 Geologic Sequestration in Saline Aquifers, paper SPE 106206, presented at the 2007 SPE Reservoir Simulation Symposium, Houston, Texas, U.S.A., 26-28 February 2007. Abstract Important modelling techniques for CO 2 storage in saline...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-006
... using membrane equipment df1-1 gas field natural gas platform modeling & simulation southeast block storage site subsurface storage auxiliary platform gas reservoir demonstration project enhanced recovery sm 3 compressor upstream oil & gas separation co 2 injection reservoir...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-124
... scenario 2 test duration fracture treatment hydraulic fracturing recorder pressure transient analysis co 2 drillstem testing diagnostic analysis stimulation permeability drillstem/well testing sequence reservoir upstream oil & gas scenario 1 buildup injection cleanup...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-023
...-packs of 5.4 and 2 Darcies (D). Methane was recovered by injection of either CO 2 , or flue gas from this heterogeneous system. The effect of gravity segregation (between injected and produced gas) on EGR was also investigated by means of a 2 dimensional physical model containing upper and lower...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-008
... With about 90% of Saskatchewan's original heavy oil in place remaining in the ground, there is excellent potential for the application of enhanced oil recovery (EOR) methods and new technologies. The goal of the study discussed in this paper was to investigate if a new proposed process – coupling CO 2...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-139
... composition on oil recovery from an onshore Australian oil field was investigated. Based on this and earlier studies it was found that CO 2 injection in this field gave MMP values well within proposed injection pressures. Even at concentrations of methane as high as 50% and CO 2 of approximately 25%, oil...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-020
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-197
... in fresh aquifers Abstract Among the three types of geological CO 2 sequestration (mature oil and gas fields, unminable coal beds and deep saline formations), depleted gas condensate reservoirs are particularly interesting. Firstly, because of the high compressibility of gas, these reservoirs have...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-055
... model resolution matrix enhanced recovery reservoir block constraint model error upstream oil & gas inversion deformation model resolution value model parameter inverse problem resolution matrix co 2 surface deformation regularization factor subsurface storage matrix...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-161
... an effective follow-up process is required. The cyclic solvent injection (CSI) experiment consisted of primary production followed by 6 solvent (28% C 3 H 8 – 72% CO 2 ) injection cycles. Oil recovery after primary production and six solvent cycles was 50%, which indicates the potential viability of the CSI...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-176
... Vertical 15M Pa Vertical 20M Pa Figure 12 Gas saturations at different temperatures Figure 13 Gas saturations at different injection timings 8 Abstract CO 2 sequestration in depleted oil reservoirs provides an appealing option for reducing CO 2 emissions in the atmosphere. However, the available...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-037
... injection asphaltene mw distribution paraffin remediation scale inhibition asphaltene particle co 2 remediation of hydrates weight distribution flow assurance scale remediation liquid phase wax inhibition production chemistry asphaltene mw distribution hydrate inhibition...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-094
... & gas thermal method co 2 1 PAPER 2009-094 Effect of Mixed Gas Solvent Injection on Performance of the Vapex process in an Iranian Heavy Oil Sample M. DERAKHSHANFAR, R. KHARRAT, B. ROSTAMI Petroleum University of Technology S.R. ETMINAN University of Calgary This paper is accepted...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-169
... Abstract Miscible injection of carbon dioxide (CO 2 ) has seen a significant increase in interest for the purpose of enhanced oil recovery in conventional oil reservoirs. However, naturally fractured reservoirs, which are among the largest oil reserves in the world, are considered poor...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 17–19, 2008
Paper Number: PETSOC-2008-172
... Abstract During gas injection projects (CO 2 or hydrocarbon miscible/ immiscible flooding, CO 2 huff 'n puff or Vapex), only a portion of the injected gases are produced back during injection periods, with additional amounts thereafter. Significant portions of the injected gases (upwards...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 17–19, 2008
Paper Number: PETSOC-2008-145
... of aquifer (if present) into the gas zone, and (3) in the case of "Gas-Over-Bitumen" situations, mitigate declining reservoir pressure during natural gas production to enable exploitation of the underlying oil sands. breakthrough reservoir diffusion coefficient gas injection method co 2...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 17–19, 2008
Paper Number: PETSOC-2008-005
... to manufacture flow micromodels that have different grain size distributions, permeabilities, and heterogeneities. CO 2 floods were carried out to determine the effect of several factors, such as injection rate, oil viscosity, and the coinjection of water with CO 2 , on the displacement process and the oil...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 17–19, 2008
Paper Number: PETSOC-2008-104
... Abstract The Japan consortium to enhance the CO 2 sequestration into coal seams has carried out a project on CO 2 injection at Yuhbari City, Hokkaido. However, supercritical condition of CO 2 has not been satisfied due to heat loss along the deep injection tubing. The absolute pressure...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 17–19, 2008
Paper Number: PETSOC-2008-175
... in Ptolemais are among the most polluting in the European Union in terms of relative emissions per produced KWh, releasing significant quantities of green-house effect gases, CO 2 , CH 4 , and toxic ash and dust. However, the worst coal fired power stations in absolute emissions causing severe environmental...

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