Powered by OpenAIRE graph
Found an issue? Give us feedback
addClaim

Steam Assisted Gravity Drainage (SAGD):Influence of Geomechanical Processes on Absolute Permeability

Authors: Ben Abdallah, Kais;

Steam Assisted Gravity Drainage (SAGD):Influence of Geomechanical Processes on Absolute Permeability

Abstract

Alberta is recognized by its vast oil sands reserves. The applications of established thermal processes, such as SAGD, are commonly required to achieve economic hydrocarbon recovery. Steam injection causes pore pressure and temperature changes that influence the reservoir geomechanical properties with a related impact on flow properties such as absolute permeability. Drained triaxial compression tests were conducted to investigate the impact of SAGD on the petrophysical properties of unconsolidated sands at low stress conditions. The testing program included stress-strain and permeability tests run under two main stress paths: isotropic compression and triaxial compression. Isotropic compression produced small magnitude changes in absolute permeability while triaxial compression test resulted in a substantial increase of permeability. In general, lower permeability gain was reported at higher level of effective confining pressure. An empirical correlation linking absolute permeability to effective confining stress and volumetric strain change was developed for use in reservoir geomechanical simulations.

Country
Canada
Related Organizations
Keywords

Steam-assisted gravity drainage, Influence of Geomechanical Processes on Absolute Permeability

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Upload OA version
Are you the author of this publication? Upload your Open Access version to Zenodo!
It’s fast and easy, just two clicks!