Qualla: Amethyst Gas Field https://qualla.com/amethyst-gas-field en-us © 2026 Bendyline Mon, 20 Jul 2026 10:21:34 GMT Qualla serial false Qualla support@bendyline.com yes https://qualla.com/_m/u/1/8/3/amethyst-gas-field-wp/hero-small.webp Qualla: Amethyst Gas Field https://qualla.com/amethyst-gas-field Amethyst Gas Field: Introduction https://qualla.com/amethyst-gas-field/ Photo credit North_Sea_location_map.svg: NordNordWest derivative work: Uwe Dedering (talk), CC BY-SA 3.0. It is named after a warship. The Amethyst gas field, thirty miles off the Yorkshire coast in the Southern North Sea, took its name in 1972 from HMS Amethyst - the Royal Navy frigate made famous by the Yangtze Incident of 1949, when she slipped her anchor in darkness and ran downstream through Communist positions to escape. The name is a polished thing for what lies underneath: Permian sandstone, 2,700 metres below the seabed, deposited 280 million years ago when this part of the world was hot desert. Drillers found gas in it. BP built four small steel platforms to bring it up. One of them, B1D, doubled as a lighthouse for the northern end of the Outer Dowsing sandbank.

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Image: North_Sea_location_map.svg: NordNordWest derivative work: Uwe Dedering (talk) | CC BY-SA 3.0

]]> Sun, 31 May 2026 00:00:00 GMT https://qualla.com/_m/u/1/8/3/amethyst-gas-field-wp/u183-amethyst-gas-field-intro.mp3 0:06 1 full Amethyst Gas Field: Permian Sand, Modern Hardware https://qualla.com/amethyst-gas-field/ Photo credit North_Sea_location_map.svg: NordNordWest derivative work: Uwe Dedering (talk), CC BY-SA 3.0. Geology gave Amethyst its shape long before anyone was here to name it. In the Permian period, this seabed was a vast inland sea margin, and the sandstones laid down then form a porous reservoir thousands of feet thick. The gas migrated upward into them and was trapped under impe...

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Image: North_Sea_location_map.svg: NordNordWest derivative work: Uwe Dedering (talk) | CC BY-SA 3.0

]]> Sun, 31 May 2026 00:00:00 GMT https://qualla.com/_m/u/1/8/3/amethyst-gas-field-wp/u183-amethyst-gas-field-permian-sand-modern-hardware.mp3 0:06 2 full Amethyst Gas Field: Helvellyn, Rose, and the Tied-Back Satellites https://qualla.com/amethyst-gas-field/ Photo credit North_Sea_location_map.svg: NordNordWest derivative work: Uwe Dedering (talk), CC BY-SA 3.0. An offshore field is rarely just itself. Smaller discoveries near Amethyst were plumbed into its platforms one by one. The Helvellyn gas field, discovered in 1985, was developed as a subsea wellhead by ATP Oil & Gas Corporation in 2004 and routed to Amethyst A2D for processing. T...

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Image: North_Sea_location_map.svg: NordNordWest derivative work: Uwe Dedering (talk) | CC BY-SA 3.0

]]> Sun, 31 May 2026 00:00:00 GMT https://qualla.com/_m/u/1/8/3/amethyst-gas-field-wp/u183-amethyst-gas-field-helvellyn-rose-and-the-tied-back-satellites.mp3 0:06 3 full Amethyst Gas Field: Viking Islay, September 2007 https://qualla.com/amethyst-gas-field/ Photo credit North_Sea_location_map.svg: NordNordWest derivative work: Uwe Dedering (talk), CC BY-SA 3.0. Not every day was routine. In September 2007, three crew members of the emergency response and rescue vessel Viking Islay - one of the standby ships that hang off North Sea platforms in case of evacuation - were killed during a support operation at the Amethyst gasfield. Vroon Of...

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Image: North_Sea_location_map.svg: NordNordWest derivative work: Uwe Dedering (talk) | CC BY-SA 3.0

]]> Sun, 31 May 2026 00:00:00 GMT https://qualla.com/_m/u/1/8/3/amethyst-gas-field-wp/u183-amethyst-gas-field-viking-islay-september-2007.mp3 0:06 4 full Amethyst Gas Field: Decommissioning, in Quarters https://qualla.com/amethyst-gas-field/ Photo credit North_Sea_location_map.svg: NordNordWest derivative work: Uwe Dedering (talk), CC BY-SA 3.0. Amethyst is winding down. By the 2010s annual production from Amethyst West had dropped from a 1991 peak of 1,588 million cubic metres to about 138. In July 2020, Perenco - which had bought BP's local stake - received UK government approval for the draft decommissioning programme...

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Image: North_Sea_location_map.svg: NordNordWest derivative work: Uwe Dedering (talk) | CC BY-SA 3.0

]]> Sun, 31 May 2026 00:00:00 GMT https://qualla.com/_m/u/1/8/3/amethyst-gas-field-wp/u183-amethyst-gas-field-decommissioning-in-quarters.mp3 0:06 5 full