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Registered in England and Wales company # 03449181.
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 © Copyright: Conwy Valley Systems Limited  2000-2017.

Conwy Valley Systems Limited,

Wells House, 12, Hawes Drive,

Deganwy, Conwy, LL31 9BW, United Kingdom.

VAT# GB 741 5190 48


A Geoscience Wales  founding member.

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Data is stored in a relational database, enabling data sharing amongst several PETROG users as well as making petrographic data more wisely accessible within an organisation.


Data is stored in a relational database, enabling data sharing amongst several PETROG users as well as making petrographic data more wisely accessible within an organisation.


We believe that the key to restoring petrography to its previously preeminent position at  the head of the geosciences is to facilitate  access to petrographic data for all those who may benefit from it. In an oil and gas (hydrocarbon exploration and production) context this includes:



By default PETROG uses the open source PostgreSQL database management system (DBMS). However, drivers are available for most popular DBMS.


Please contact CVS if you wish to use PETROG with a different one.

Data Storage