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Keywords: crude oil
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Proceedings Papers

Paper presented at the SPE Canada Unconventional Resources Conference, March 13–14, 2018
Paper Number: SPE-189780-MS
... deeper in the rock matrix, by reducing the in-situ interfacial tension between crude oil and the stimulation fluids therby altering the mixed wettability of the formation rock to a more water-wet state. The mineralogical composition of the Montney Formation differs from many other unconventional...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference, February 15–16, 2017
Paper Number: SPE-185066-MS
... years and proved to be effective in experiment study. N2, C1, CO2 or other rich gases are used in shale oil EOR. The purpose of this paper is to compare the EOR potential of different gas and provide a guide to choose gas based on the Wolfcamp shale oil reservoir. The composition of crude oil from...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference Canada, November 5–7, 2013
Paper Number: SPE-167217-MS
... in Scenario #1, where water is injected at 0.100 cc/min, while oil is produced at 11.5 MPa. During the CO 2 huff-n-puff processes, CO 2 is injected into coreholder with a constant pressure for 3 h at first. Subsequently, crude oil and the injected CO 2 are soaked for 6 h in the coreholder. Finally...
Proceedings Papers

Paper presented at the SPE Canadian Unconventional Resources Conference, October 30–November 1, 2012
Paper Number: SPE-162633-MS
... Crude oil is the most common candidate for oil in generating emulsions because of its availability in the field. Generally two types of emulsions could be generated depending on the phase distribution: water-in-oil (W/O) or oil-in-water (O/W). In O/W emulsions water is the continuous phase and...
Proceedings Papers

Paper presented at the Canadian Unconventional Resources Conference, November 15–17, 2011
Paper Number: SPE-147064-MS
... properties that are needed for simulation studies and the most reliable source for these data is laboratory tests. This paper presents experimental study of some PVT properties of Athabasca crude oil to help provide input data for further numerical studies. Viscosity of Athabasca heavy crude was measured...
Proceedings Papers

Paper presented at the Canadian Unconventional Resources Conference, November 15–17, 2011
Paper Number: SPE-147531-MS
... surfactant formulation limestone core crude oil complex reservoir shale surfactant system surfactant spontaneous imbibition upstream oil & gas bakken surf 2 surf 1 middle member oil recovery hydraulic fracturing exhibition imbibition fracture system formulation society of...
Proceedings Papers

Paper presented at the Canadian Unconventional Resources and International Petroleum Conference, October 19–21, 2010
Paper Number: SPE-134613-MS
... but not economically due to the high cost of solvent with respect to the market value of the heavy oil recovered. But, the injection of the solvent-in-water(S/W) emulsion with the O/W surfactant could make crude oil in water emulsion. And since the water molecules surround crude oil molecules and the...
Proceedings Papers

Paper presented at the Canadian Unconventional Resources and International Petroleum Conference, October 19–21, 2010
Paper Number: SPE-136866-MS
... populations and economies continue to grow globally, energy demand will grow proportionally. Extensive work by Peter Tertzakian ( 2006 , 2009 ) has shown crude oil supplies may not keep pace with this increased demand. The shortfall must be met by other energy sources. Only two current energy sources have...

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