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Sat, 21 Nov, 2026 at 10:30 am UTC+00:00

Kevin Privett. Underground gas storage and the Portland landslide complex

  • Cardiff University Geology Department Main Building Park Place cardiff, CF10 3AT · Cardiff
South Wales Geologists Association Publisher / Host South Wales Geologists Association
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Kevin Privett. Underground gas storage and the Portland landslide complex
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An oil and gas company had proposed an underground natural gas storage facility in salt deposits 2.4 km beneath the Isle of Portland in Dorset and had bought a lease for land at a former naval shore base. Unfortunately, the site was in the middle of a large landslide complex, said to be one of the most active in the UK. In order to obtain Planning Permission and to inform the Safety Case and, therefore, the engineering design it was necessary to understand the nature of the slip movement.
It is never possible to prove that something will NOT happen, so a multiple lines of evidence approach was adopted to better understand the geotechnical risks. The talk discusses the evidence accumulated to obtain regulatory approval for the proposed facility.
Optional extras.. Meet for tea and Coffee from 10:30m talk starts at 11:00, many members will join the speaker for lunch afterwards at a local establishment
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Cardiff University Geology Department Main Building Park Place cardiff, CF10 3AT, Cardiff Chimney Sweeps, Park Place, Cardiff, CF10 3AT, United Kingdom

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