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Software

The following software is available for download.

Use of the software is free providing:

(1) The user understands that the provision of this software implies no guarrantee of its accuracy and the owners, distributors and creators of the software accept no responsability for unknown errors in the software or their implications for accuracy or its interaction with your existing hardware and software systems.

(2) That the user informs Paul Glover of her/his use of the software, describes in a few sentences its application, and indicates that (s)he understands the restrictions given in (1) above (paglover@ggl.ulaval.ca).

(3) That the user inserts the following phrase into their document "The <Insert name of software> software was obtained from Paul Glover, Université Laval, Canada".

(4) That the user ensures that the base publication is properly cited in their document. The base publication is different for each software package and is given below.

 

SynFrac

SynFrac enables the numerical synthesis of fracture surfaces and apertures. It uses a number of input parameters that control the spatial correlation of the surfaces as well as the correlation between each of the two surfaces. The software can be used to create fractures where the two surfaces are correlated at long wavelengths but behave independently at small wavelengths in the same manner that has been observed for real rocks.

Any number of versions of a fracture with the same parameters may be created by using different random number seeds, and as each version is physically unique, it may be recreated at any time by running the program again with the same parameters and seed value. SynFrac is therefore ideally suited to numerical flow modelling where it is necessary to run a number of models with the same parameters, but that are physically different.

The base publication is:

Ogilvie, S.R., Isakov, E. & Glover, P.W.J., Fluid flow through rough fractures. II: A new matching model for rough rock fractures, Earth Planet. Sci. Lett., 241, 454-465, 2006. [pdf]

The user may also be interested in the following associated publications.

DOWNLOAD SYNFRAC

ONLINE USER MANUAL

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ParaFrac

This software allows the analysis of fractures made from two rough fracture surfaces. It covers the basic statistical properties of the fracture surfaces and their spatial correlations (fourrier analysis and spatial correlation graphs). It can be used on data created using SynFrac, or it can be used on appropriately formatted experimental datasets (such as from OptiProf) to obtain the parameters required to create synthetic fracture using SynFrac.

ParaFrac is not currently available online.

 

 

The base publication is:

Ogilvie, S.R., Isakov, E. & Glover, P.W.J., Fluid flow through rough fractures. II: A new matching model for rough rock fractures, Earth Planet. Sci. Lett., 241, 454-465, 2006. [pdf]

The user may also be interested in the following associated publications.

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OptiProf

This software allows the measurement of the rough fracture surfaces of natural fractures in rocks using an epoxy cast and optical technique.

OptiProf is not currently available online.

 

 

 

 

 

The base publication is:

Isakov, E., Ogilvie, S.R., Taylor, C.W. & Glover, P.W.J., Fluid flow through rough fractures in rocks I: High resolution aperture determinations, Earth Planet. Sci. Lett. 191 (3-4), 267-282, 2001. [pdf]

The user may also be interested in the following associated publications.

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Associated Publications

Glover, P.W.J., K. Matsuki, R. Hikima & K. Hayashi, Fluid flow in fractally rough synthetic fractures, Geophys.Res.Lett., 24(14), 1803-1806, 1997.

Glover, P.W.J., K. Matsuki, R. Hikima & K. Hayashi, Synthetic rough fractures in rocks, J.Geophys.Res., 103(B5), 9609-9620, 1998.

Glover, P.W.J., K. Matsuki, R. Hikima & K. Hayashi, Fluid flow in synthetic rough fractures and application to the Hachimantai geothermal HDR test site, J.Geophys.Res., 103(B5), 9621-9635, 1998. [pdf]

Glover, P.W.J., K. Matsuki, R. Hikima & K. Hayashi, Characterizing rock fractures using synthetic fractal analogues, Geothermal Sci. & Tech., 6, 83-112, 1999.

Ogilvie, S.R., Isakov, E., Glover, P.W.J. & Taylor, C.W., A New High Resolution Optical Method for Obtaining the Topography of Fracture Surfaces in Rocks, Proceedings of the 8th European Congress for Stereology and Image Analysis, Image Analysis and Stereology, 20 (2) SUPPL. 1, Sept, 386-391, 2001.

Isakov, E., Glover, P.W.J. & Ogilvie, S.R., Use of Synthetic Fractures in the Analysis of Natural Fracture Apertures, Proceedings of the 8th European Congress for Stereology and Image Analysis, Image Analysis and Stereology, 20 (2) SUPPL. 1, Sept, 366-371, 2001.[pdf]

Isakov, E., Ogilvie, S.R., Taylor, C.W. & Glover, P.W.J., Fluid flow through rough fractures in rocks I: High resolution aperture determinations, Earth Planet. Sci. Lett. 191 (3-4), 267-282, 2001. [pdf]

Ogilvie, S.R., Isakov, E., Glover, P.W.J. & Taylor, C.W., Use of Image Analysis and Finite Element Analysis to Characterise Fluid Flow in Rough Rock Fractures and their Synthetic Analogues. Proceedings of the 8th European Congress for Stereology and Image Analysis, Image Analysis and Stereology, 20 (2) SUPPL. 1, Sept, 504-509, 2001. [pdf]

Ogilvie, S.R., Isakov, E. & Glover, P.W.J., Advances in the Characterization of Rough Fractures in Reservoir Rocks, First Break (Technical article), 20(4), 233-239, 2002. [pdf]

Ogilvie, S., Isakov, E., Taylor, C. & Glover, P.W.J., A new high resolution optical method for obtaining the topography of fracture surfaces in rocks, Image Anal. Stereol., 21, 61-66, 2002. [pdf]

Ogilvie, S.R., Isakov, E., Taylor, C.W. & Glover, P.W.J., Characterisation of Rough-Walled Fractures in Crystalline Rocks, in Hydrocarbons in Crystalline Rocks, SP214, Eds. Petford N. & McCaffrey K.J.W., Geological Society of London Special Publication, 248 pp., ISBN: 162391378, 2003. 2005

Ogilvie, S.R., Isakov, E. & Glover, P.W.J., Fluid flow through rough fractures. II: A new matching model for rough rock fractures, Earth Planet. Sci. Lett., 241, 454-465, 2006. [pdf]

K. Matsuki, K., Chida, Y., Sakaguchi, K. & Glover, P.W.J., Size effect on aperture and permeability of a fracture as estimated in large synthetic fractures, Int. J. Rock Mech. & Min. Abstr., 43, 726-755, 2006. [pdf]

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© Copyright, Paul Glover 2010: Last updated 04/06/2010