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Maltene
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in Prediction of the Liquid Viscosity of Characterized Crude Oils by Use of the Generalized Walther Model
> SPE Journal
Published: 16 October 2017
Fig. 12 Effect of number of pseudocomponents used to model the maltene fraction on the viscosity predicted from the modified Walther ( 1931 ) model. The data correspond to a Middle East conventional oil (ME-CV-A1) at atmospheric pressure taken from Ramos-Pallares et al. ( 2016a ). PC = pseudocompo... More
Images
Published: 11 June 2013
Figure 3a a) Asphaltene/maltene contents of flotates More
Images
Published: 11 June 2013
Figure 3b b) Asphaltene/maltene contents of DCM/MeOH extracts More
Images
Published: 07 June 2016
Figure 1 Asphaltene-maltene cross-association energy over Boltzmann constant versus temperature in n-pentane-bitumen systems at 2.76 MPa More
Images
Published: 07 June 2016
Figure 2 Asphaltene-maltene cross-association energy over Boltzmann constant versus temperature in n-alkane-bitumen systems at 2.76 MPa More
Images
Published: 01 November 2010
Fig. 9 Effect of Maltene Viscosity on Damage Rate ( k = 500 mD, ϕ = 0.3, D a = 200 nm) More
Images
Published: 10 June 2014
Figure 3 (Maltene and asphaltene content of core and crude flotates) More
Images
Published: 10 June 2014
Figure 4 (Maltene and asphaltene content of core residues) More
Images
Published: 07 June 2016
Figure 7 Images of model crude oil: a) maltenes, b) maltenes + A1 asphaltenes and c) maltenes + A2 asphaltenes More
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Russian Petroleum Technology Conference, October 12–15, 2021
Paper Number: SPE-206430-MS
... of maltenes and asphaltenes in reservoir rock were performed in the porous media thermo-effect cell (PMTEC) to establish a simplified reaction model based on non-isothermal measurements and to use it in numerical simulation of ISC process. It was found that the oxidation reaction process of oil fractions can...
Journal Articles
Journal:
SPE Journal
Publisher: Society of Petroleum Engineers (SPE)
SPE J. 22 (05): 1487–1505.
Paper Number: SPE-186093-PA
Published: 16 October 2017
...Fig. 12 Effect of number of pseudocomponents used to model the maltene fraction on the viscosity predicted from the modified Walther ( 1931 ) model. The data correspond to a Middle East conventional oil (ME-CV-A1) at atmospheric pressure taken from Ramos-Pallares et al. ( 2016a ). PC...
Includes: Supplementary Content
Images
in Prediction of the Liquid Viscosity of Characterized Crude Oils by Use of the Generalized Walther Model
> SPE Journal
Published: 16 October 2017
Fig. 10 Measured and predicted viscosity of C5 maltenes: (a) WC-B-A2 at atmospheric pressure and (b) WC-B-B1. The viscosities of the maltenes samples were taken from Ramos-Pallares et al. ( 2016a ). More
Images
in Investigation of Thermal Fingerprint in Accelerating-Rate Calorimetry for Air-Injection Enhanced-Oil-Recovery Processes
> SPE Journal
Published: 10 October 2016
Fig. 14 Oil (maltenes) mole fraction. More
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the International Symposium on Oilfield Chemistry, February 18–21, 1997
Paper Number: SPE-37286-MS
... that contain carbon, hydrogen, oxygen and sulfur. Asphaltenes are aromatic and occur in crude oil as stabilized micelles. Resins and maltenes which are the lower molecular weight precursors to asphaltenes, act to stabilize the asphaltene micelles. Here the polar heads of the resins and maltenes surround...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166394-MS
... flow cell, where a visible spectrum of the oil is recorded. To measure the spectrum of the maltenes, the sample is mixed with n-heptane in the microfluidic mixer at a predefined volume ratio. The mixture then flows into a reactor channel, where the aggregation process takes place and asphaltene...
Proceedings Papers
Publisher: Petroleum Society of Canada
Paper presented at the Canadian International Petroleum Conference, June 7–9, 2005
Paper Number: PETSOC-2005-100
... the same, however, consistently with a lower heating value than saturates and aromatics. The Linear Mixing Rule was applied to predict the heat of combustion for the three crude oils studied. The HOCs for the maltenes and asphaltenes fractions were mathematically combined (per the mixing rule) to predict...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 22–26, 1985
Paper Number: SPE-14226-MS
... api oil paraffin remediation maltene drum 433 maltene concentration hydrate remediation oil sand wax inhibition upstream oil & gas scale remediation wax remediation asphaltene inhibition hydrate inhibition concentration square root coke coke drum 20 oilfield chemistry...
Proceedings Papers
Publisher: Petroleum Society of Canada
Paper presented at the Annual Technical Meeting, June 6–9, 1992
Paper Number: PETSOC-92-70
... micelles. Resins and maltenes, which are molecular precursors of the asphaltenes, act to stabilize a dispersion of asphaltene particles. The asphaltenes are surrounded by the resins and maltenes polar heads, while their increasingly aliphatic tails extend into the hydrocarbon (oil) phase. When mechanical...
Images
Published: 01 April 1993
Figure 1a Cracking model vs. Hayashitani's data for maltenes and asphaltenes. More
Journal Articles
Publisher: Society of Petroleum Engineers (SPE)
J Can Pet Technol 25 (04).
Paper Number: PETSOC-86-04-08
Published: 01 July 1986
... known as maltenes. Under this framework, visbreaking is interpreted as being caused by one of these three factors: a decrease in maltene viscosity, a reduction in asphaltene content, or a decrease in a third parameter called "reduced specific viscosity ", which characterizes the "solvent power...
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