{"id":2238,"date":"2026-03-03T11:00:38","date_gmt":"2026-03-03T10:00:38","guid":{"rendered":"https:\/\/glassfiber.wpenginepowered.com\/?post_type=referanser&#038;p=2238"},"modified":"2026-04-27T09:54:39","modified_gmt":"2026-04-27T07:54:39","slug":"dump-caisson-for-offshore-oil-delivered-to-alfheim-fpso","status":"publish","type":"referanser","link":"https:\/\/glassfiber.no\/en\/referanser\/dump-caisson-for-sjovann-levert-til-alvheim-fpso\/","title":{"rendered":"Seawater dump caisson delivered to Alvheim FPSO"},"content":{"rendered":"<h4 class=\"wp-block-heading\">The seawater dump caisson including steel structure was designed, fabricated and delivered for the Alvheim development in 2006.<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The dump caisson has an inner diameter of 1200 mm, a total length of 20 m and is manufactured from glass fiber reinforced Epoxy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Total weight of the dump column, including the steel structure, is 6.54 tons. The installation was carried out with a single-point lift from a blind flange on top with a 450 mm pipe spool for seawater supply mounted.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Technical<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<ul class=\"wp-block-list\">\n<li>Pipe material: Glass fiber reinforced epoxy (GRE)<\/li>\n\n\n\n<li>Diameter: 1200 mm<\/li>\n\n\n\n<li>Total length: 20 m<\/li>\n\n\n\n<li>Design pressure: 0 bar, atmospheric<\/li>\n\n\n\n<li>Pipe series: CST 8<\/li>\n\n\n\n<li>Electrical properties: conductive<\/li>\n\n\n\n<li>Nozzle: 450 mm + 200 mm (vent) + 150 mm + 80 mm (drain)<\/li>\n\n\n\n<li>Design temperature: -6\u00b0C \u2013 60\u00b0C<\/li>\n\n\n\n<li>Operating temperature: -4.9\u00b0C \u2013 40\u00b0C<\/li>\n\n\n\n<li>Total weight of the dump column: 2.15 tons<\/li>\n\n\n\n<li>Total weight of dump column incl. Structure: 6.54 tons<\/li>\n\n\n\n<li>Design life: 20 years<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"654\" height=\"905\" src=\"http:\/\/glassfiber.no\/wp-content\/uploads\/image-4-10.jpg\" alt=\"\" class=\"wp-image-2092\"\/><\/figure>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Project scope: Design, structural calculations, fabrication, electronic surveying, lifting analysis, transportation and installation procedure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Read more about our pipe system from&nbsp;<a href=\"https:\/\/glassfiber.no\/en\/vare_produkter\/rudder-system\/\">Future Pipe Industries here.<\/a><\/p>\n\n\n\n<figure class=\"wp-block-gallery alignwide has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image\"><a href=\"http:\/\/glassfiber.no\/wp-content\/uploads\/2019\/11\/1-4.jpg\"><img decoding=\"async\" data-id=\"4754\" src=\"http:\/\/glassfiber.no\/wp-content\/uploads\/2019\/11\/1-4-400x284.jpg.webp\" alt=\"\" class=\"wp-image-4754\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-id=\"4757\" src=\"http:\/\/glassfiber.no\/wp-content\/uploads\/2019\/11\/Fremside-1014x642-400x284.jpg.webp\" alt=\"Dump cassions\" class=\"wp-image-4757\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" data-id=\"4755\" src=\"http:\/\/glassfiber.no\/wp-content\/uploads\/2019\/11\/3-3-400x284.jpg.webp\" alt=\"GRE tube\" class=\"wp-image-4755\"\/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"http:\/\/glassfiber.no\/wp-content\/uploads\/2019\/11\/Fremside-1014x642.jpg\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"http:\/\/glassfiber.no\/wp-content\/uploads\/2019\/11\/3-3.jpg\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"featured_media":2093,"template":"","meta":{"_acf_changed":false},"categories":[5],"class_list":["post-2238","referanser","type-referanser","status-publish","has-post-thumbnail","hentry","category-oljeoggass"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - 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