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© Copyright: Conwy Valley Systems Limited  2000 - 2025

Conwy Valley Systems Limited,

West Acre, Llys Helyg, Deganwy

CONWY LL31 9BN, United Kingdom.

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PETROG includes patent protected technology.

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Presentations that reference PETROG

Developments in Management and Analysis of Scanned Whole Sample Thin Section Images


Ricki Walker and Barrie Wells, Conwy Valley Systems Ltd.


EAGE Digital 2025, Edinburgh >>

The Rise of The Scanners: From Polars to Pixels


Barrie Wells, Conwy Valley Systems Ltd.


39th Meeting of the Applied Petrography Group, The Geological Society, London >>

Automated pore-size distribution and characterisation from whole thin section

image mosaics


 Cummings, J., Jones, S., Ursinus, B.; Stratum Reservoir

Walker, R. *; Conwy Valley Systems Ltd., United Kingdom


*Corresponding author (Ricki.Walker@ConwyValley.com)


Digitalization in Geosciences Symposium - GEO4.0, Saudi Arabia, October 2024 >>

The PESGB Machine Learning SIG


Barrie Wells, Conwy Valley Systems Ltd.


PESGB (now GESGB), London, November 2021

Confidence Levels for the Textural Data Used in Reservoir Quality Assessment


Xintao Wang, Department of Applied Geology, University of Goettingen,

& Barrie Wells, Ricki Walker, Conwy Valley Systems Limited


16th National Conference on Paleogeography and Sedimentology, Xi'an, China August 2021



A petrographic and microstructural analysis of deformation bands in sandstone reservoirs


Karl Clark, PhD Researcher, Keele University


EGYPS 2019 Technical Conference


Presentation and Poster



A list of academic presentations that reference PETROG software.