Experimental Investigation of Asphaltenes Precipitation During Oil-Solvent Flow in Core Samples

A.K. Stubos; N. Papadimitriou; G.E. Romanos; T.A. Steriotis; C. Chatzichristos; T. Aurdal

doi:10.3997/2214-4609-pdb.12.P23

Experimental Investigation of Asphaltenes Precipitation During Oil-Solvent Flow in Core Samples
Authors A.K. Stubos, N. Papadimitriou, G.E. Romanos, T.A. Steriotis, C. Chatzichristos and T. Aurdal
Publisher: European Association of Geoscientists & Engineers
Source: Conference Proceedings, IOR 2005 - 13th European Symposium on Improved Oil Recovery, Apr 2005, cp-12-00061
DOI: https://doi.org/10.3997/2214-4609-pdb.12.P23

Abstract

P23 EXPERIMENTAL INVESTIGATION OF ASPHALTENE PRECIPITATION DURING OIL- SOLVENT FLOW IN CORE SAMPLES Abstract 1 N.I. PAPADIMITRIOU 1 G.E. ROMANOS 1 A.K. STUBOS 1 TH.A. STERIOTIS 1 C. CHATZICHRISTOS 2 T. AURDAL 2 1 National Research Center Demokritos 15310 Aghia Paraskevi Greece 2 Institutt for Energiteknikk N-2027 Kjeller Norway Asphaltenes are polar organic substances with poly-aromatic structure and high molecular weight contained in crude oil in a colloidal phase. Under specific conditions they may aggregate and precipitate. When oil flows underground within porous rocks asphaltene precipitation can lead to pore plugging thus rendering oil production difficult or even impossible. The

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2005-04-25

2025-05-13

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Experimental Investigation of Asphaltenes Precipitation During Oil-Solvent Flow in Core Samples

Abstract

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The natural combination of full and image‐based waveform inversion

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