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Keywords: adsorption
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Proceedings Papers

Paper presented at the SPE Latin American and Caribbean Petroleum Engineering Conference, July 27–31, 2020
Paper Number: SPE-199053-MS
... field injection chemical flooding methods flow in porous media upstream oil & gas simulator 3 oil saturation sp flooding formulation waterflooding adsorption polymer solution residual oil saturation simulator 1 injection rate Introduction Located in the Neuquén Basin, the Avilé...
Proceedings Papers

Paper presented at the SPE Latin American and Caribbean Petroleum Engineering Conference, July 27–31, 2020
Paper Number: SPE-198958-MS
... history matching recently conducted coreflooding experiments. Sensitivity studies were performed on different uncertain parameters to history match the oil recovery observed in the lab. These parameters include inaccessible pore volume (IPV), polymer adsorption, permeability reduction, shear rate...
Proceedings Papers

Paper presented at the SPE Latin American and Caribbean Petroleum Engineering Conference, November 18–20, 2015
Paper Number: SPE-177072-MS
... adsorption and coreflood experiments Properties Cardium sample Clay content 20 % mainly illite and 1% kaolinite Water permeability 1 to 2.5 mD Porosity 10 to 15 % Irreducible water saturation (Swi) 15 to 20 % Remaining Oil Saturation after waterflooding (ROS) 35 to 40...
Proceedings Papers

Paper presented at the SPE Latin America and Caribbean Petroleum Engineering Conference, April 16–18, 2012
Paper Number: SPE-152309-MS
... of the present work. GaStim concept is presented as a novel chemical stimulation technique potentially allowing deeper penetrations and better chemical adsorptions. Its potential, although still not fully undiscovered, is certainly supported by higher Ko reestablishment values and longer treatment durabilities...
Proceedings Papers

Paper presented at the SPE Latin America and Caribbean Petroleum Engineering Conference, April 16–18, 2012
Paper Number: SPE-153535-MS
... Abstract Gas-bearing shales are characterized by pore systems that are present in the organic (kerogen) matrix, inorganic matrix, natural fractures, and induced fractures. Each pore system has different physical properties. The organic matrix essentially has gas-wet nanopores with adsorptive...
Proceedings Papers

Paper presented at the SPE Latin America and Caribbean Petroleum Engineering Conference, April 16–18, 2012
Paper Number: SPE-153391-MS
... for adsorption ( Ambrose et al. 2011 ). Second, the pores in kerogen are on the order of nanometers in size, which creates a surface area orders of magnitude higher than the surface area of, for example, a piece of sandstone with the same volume and porosity ( Passey et al. 2010 ; Fathi and Akkutlu 2011...
Proceedings Papers

Paper presented at the Latin American and Caribbean Petroleum Engineering Conference, May 31–June 30, 2009
Paper Number: SPE-121756-MS
... and adsorption. Standard approach to describe gas-matrix interactions is deterministic and neglects the effects of local spatial heterogeneities in porosity and material content of the matrix. In this work, adopting weak-noise and mean-field approximations and using a statistical approach in spectral domain...
Proceedings Papers

Paper presented at the Latin American & Caribbean Petroleum Engineering Conference, April 15–18, 2007
Paper Number: SPE-107776-MS
... Abstract In design and implementation of Alkali Surfactant Polymer (ASP) formulation for IOR processes, the inorganic alkali component acts as sacrificing agent avoiding the surfactant adsorption and decreasing the IFT. Nevertheless, as a part of this process there are some potential problems...
Proceedings Papers

Paper presented at the SPE Latin American and Caribbean Petroleum Engineering Conference, June 20–23, 2005
Paper Number: SPE-94733-MS
... design variable surfactant adsorption oil recovery surfactant concentration adsorption oil price chemical flooding methods artificial intelligence upstream oil & gas simulation reservoir simulation spe 94733 efficient reservoir simulation approach waterflooding symposium npv flow...
Proceedings Papers

Paper presented at the SPE Latin American and Caribbean Petroleum Engineering Conference, March 25–28, 2001
Paper Number: SPE-69554-MS
... permeability garcía tourn mechanism drilling fluids and materials experiment adsorption concentration coefficient water management membrane technology oil concentration ceramic membrane oil water separation spe 69554 separation and treating Introduction Removing oil from wastewater...
Proceedings Papers

Paper presented at the SPE Latin American and Caribbean Petroleum Engineering Conference, March 25–28, 2001
Paper Number: SPE-69474-MS
... the laboratory tests to the final application including design and programming of field operation. The interpretation of the results using a new approach is also addressed. adsorption tracer polymer tritium drainage area carmópolis field slug dispersion injection upstream oil & gas...

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