{"id":12258,"date":"2026-03-12T20:52:38","date_gmt":"2026-03-12T20:52:38","guid":{"rendered":"https:\/\/www.polarkonsult.com\/?p=12258"},"modified":"2026-03-13T06:13:46","modified_gmt":"2026-03-13T06:13:46","slug":"stabilitetsberegninger-for-fpsos-for-norne-og-johan-castberg","status":"publish","type":"post","link":"https:\/\/www.polarkonsult.com\/nb\/stability-calculations-for-the-norne-and-johan-castberg-fpsos\/","title":{"rendered":"Stabilitetsberegninger for Norne- og Johan Castberg FPSO-ene"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"12258\" class=\"elementor elementor-12258\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"has_eae_slider elementor-element elementor-element-2fb2c70 e-con-full header e-flex e-con e-parent\" data-eae-slider=\"84853\" data-id=\"2fb2c70\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b788e49 elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"b788e49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1440\" src=\"https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/Castberg-hvit7-scaled.png\" class=\"attachment-full size-full wp-image-12224\" alt=\"Johan Castberg, Polarkonsult, Stabilitet.\" srcset=\"https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/Castberg-hvit7-scaled.png 2560w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/Castberg-hvit7-300x169.png 300w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/Castberg-hvit7-1024x576.png 1024w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/Castberg-hvit7-768x432.png 768w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/Castberg-hvit7-1536x864.png 1536w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/Castberg-hvit7-2048x1152.png 2048w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/Castberg-hvit7-18x10.png 18w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Konseptillustrasjon av Johan Castberg laget av Polarkonsults avdeling for industriell 3D-design.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-9b9efdf e-flex e-con-boxed e-con e-child\" data-eae-slider=\"3531\" data-id=\"9b9efdf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-79270ea elementor-widget elementor-widget-heading\" data-id=\"79270ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Stabilitetsberegninger for  <span class=\"orange-text\">Norne og Johan Castberg FPSOer \n<\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43d6d41 elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"43d6d41\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Publisert 12. mars 2026<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10a8f2c elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"10a8f2c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div><p class=\"Paragraph SCXW86339938 BCX0\" dir=\"ltr\">Som en del av v\u00e5r rammeavtale har Polarkonsult siden 2005 hatt ansvaret for vedlikehold og kontinuerlig oppdatering av all stabilitetsdokumentasjon for Norne FPSO. Stabilitetsarbeidet utf\u00f8res i henhold til gjeldende regelverk utstedt av Sj\u00f8fartsdirektoratet for flytende installasjoner med skipsformet skrog, samt krav fra klassifikasjonsselskapet DNV og International Maritime Organization (IMO).\u00a0<\/p><\/div><div>\u00a0<\/div><div><p class=\"Paragraph SCXW86339938 BCX0\" dir=\"ltr\">Beregningene inkluderer stabilitet i b\u00e5de intakte og skadet tilstand og krever kontinuerlig overv\u00e5king og oppdatering av fart\u00f8yets tekniske grunnlag.\u00a0<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-d0b800c e-con-full e-flex e-con e-child\" data-eae-slider=\"38348\" data-id=\"d0b800c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-382745d e-con-full e-flex e-con e-child\" data-eae-slider=\"81448\" data-id=\"382745d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-230eb47 elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"230eb47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1707\" data-src=\"https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/2026-Arne-Markussen-Polarkonsult19-scaled.jpg\" class=\"attachment-full size-full wp-image-12231 lazyload\" alt=\"\" data-srcset=\"https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/2026-Arne-Markussen-Polarkonsult19-scaled.jpg 2560w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/2026-Arne-Markussen-Polarkonsult19-300x200.jpg 300w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/2026-Arne-Markussen-Polarkonsult19-1024x683.jpg 1024w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/2026-Arne-Markussen-Polarkonsult19-768x512.jpg 768w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/2026-Arne-Markussen-Polarkonsult19-1536x1024.jpg 1536w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/2026-Arne-Markussen-Polarkonsult19-2048x1365.jpg 2048w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/2026-Arne-Markussen-Polarkonsult19-18x12.jpg 18w\" data-sizes=\"(max-width: 2560px) 100vw, 2560px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 2560px; --smush-placeholder-aspect-ratio: 2560\/1707;\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Arne Markussen, prosjektingeni\u00f8r i Polarkonsult.  Foto: FRAMINORD<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a788b14 elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"a788b14\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1600\" height=\"1067\" data-src=\"https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/A013C0093_240821_34L0.jpg.nCeMqr_9MRkru81jgBkA.oGOssXfYwT14.jpg\" class=\"attachment-full size-full wp-image-12227 lazyload\" alt=\"\" data-srcset=\"https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/A013C0093_240821_34L0.jpg.nCeMqr_9MRkru81jgBkA.oGOssXfYwT14.jpg 1600w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/A013C0093_240821_34L0.jpg.nCeMqr_9MRkru81jgBkA.oGOssXfYwT14-300x200.jpg 300w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/A013C0093_240821_34L0.jpg.nCeMqr_9MRkru81jgBkA.oGOssXfYwT14-1024x683.jpg 1024w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/A013C0093_240821_34L0.jpg.nCeMqr_9MRkru81jgBkA.oGOssXfYwT14-768x512.jpg 768w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/A013C0093_240821_34L0.jpg.nCeMqr_9MRkru81jgBkA.oGOssXfYwT14-1536x1024.jpg 1536w, https:\/\/www.polarkonsult.com\/wp-content\/uploads\/2026\/03\/A013C0093_240821_34L0.jpg.nCeMqr_9MRkru81jgBkA.oGOssXfYwT14-18x12.jpg 18w\" data-sizes=\"(max-width: 1600px) 100vw, 1600px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1600px; --smush-placeholder-aspect-ratio: 1600\/1067;\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Foto: \u00d8yvind Grav\u00e5s\/Eirin Lilleb\u00f8 - Equinor<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-64b8376 e-con-full e-flex e-con e-child\" data-eae-slider=\"23926\" data-id=\"64b8376\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-f52b097 e-con-full e-flex e-con e-child\" data-eae-slider=\"30283\" data-id=\"f52b097\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc7c8e8 elementor-widget elementor-widget-heading\" data-id=\"bc7c8e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Faglig st\u00f8tte i komplekse maritime anskaffelser<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10ffc71 elementor-widget elementor-widget-text-editor\" data-id=\"10ffc71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u201cBeregningene omfatter stabilitet b\u00e5de i intakt og skadet tilstand. Som en del av arbeidet oppdaterer vi vektfordeling, vindmomenter og oversikt over alle \u00e5pninger og luftr\u00f8r, samt andre detaljer som p\u00e5virker stabiliteten. Vi utvikler og oppdaterer ogs\u00e5 laste- og losseprosedyrer for b\u00e5de sommer- og vinterforhold, sier Arne Markussen, prosjektingeni\u00f8r i Polarkonsult.<\/p><p>\u00a0<\/p><p>Arbeidet utf\u00f8res ved hjelp av avansert programvare for stabilitetsberegninger fra to ulike leverand\u00f8rer. I tillegg leverer Polarkonsult beregningsgrunnlaget for stabilitetskalkulatoren som er installert om bord og brukes aktivt i den daglige driften.<\/p><p>\u00a0<\/p><p>\u201cSom en del av leveransen v\u00e5r leverer vi ogs\u00e5 beregningsgrunnlaget for stabilitetskalkulatoren om bord. Det er avgj\u00f8rende at kalkulatoren er basert p\u00e5 oppdatert og n\u00f8yaktig dokumentasjon, fortsetter Markussen.<\/p><p>\u00a0<\/p><p>Stabilitetsdokumentasjonen er en sentral del av driftsprosedyrene p\u00e5 installasjonen. Vi har gjennom hele perioden hatt et tett og meget profesjonelt samarbeid med spesialistene i Equinor, b\u00e5de i Bergen og Harstad.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-8188570 e-flex e-con-boxed e-con e-parent\" data-eae-slider=\"436\" data-id=\"8188570\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;position&quot;:&quot;fixed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c133141 elementor-widget elementor-widget-spacer\" data-id=\"c133141\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-e5628fa e-flex e-con-boxed e-con e-parent\" data-eae-slider=\"14232\" data-id=\"e5628fa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-620c93a elementor-widget elementor-widget-heading\" data-id=\"620c93a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Erfaring fra Norne overf\u00f8rt til Johan Castberg<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-b8abba3 e-flex e-con-boxed e-con e-parent\" data-eae-slider=\"56517\" data-id=\"b8abba3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8114f06 elementor-widget elementor-widget-text-editor\" data-id=\"8114f06\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En tilsvarende leveranse for Johan Castberg FPSO er nylig igangsatt, ogs\u00e5 det som en del av rammeavtalen.<\/p><p>\u00a0<\/p><p>\u201cArbeidet omfatter fullstendig oppf\u00f8lging av stabilitetsdokumentasjonen i henhold til gjeldende myndighets- og klasseregler, basert p\u00e5 samme metodikk og kvalitetsniv\u00e5 som er etablert for Norne, avslutter Markussen.<\/p><p>\u00a0<\/p><p>Oppstarten representerer en videref\u00f8ring av Polarkonsults langsiktige arbeid med stabilitetsanalyser for komplekse flytende produksjonsenheter. I dette arbeidet er n\u00f8yaktige beregninger, systematiske oppdateringer og tett samarbeid med operat\u00f8ren avgj\u00f8rende for \u00e5 sikre en trygg og effektiv drift.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Concept illustration of Johan Castberg created by Polarkonsult\u2019s Industrial 3D Design Division. Stability Calculations for the Norne and Johan Castberg FPSOs Published: March 12th 2026 As part of our framework agreement since 2005, Polarkonsult has been responsible for the maintenance and continuous updating of all stability documentation for the Norne FPSO. The stability work is [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":12227,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[12,5,17],"tags":[54],"class_list":["post-12258","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article","category-latest-news","category-ship-design","tag-energy"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.polarkonsult.com\/nb\/wp-json\/wp\/v2\/posts\/12258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.polarkonsult.com\/nb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.polarkonsult.com\/nb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.polarkonsult.com\/nb\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.polarkonsult.com\/nb\/wp-json\/wp\/v2\/comments?post=12258"}],"version-history":[{"count":34,"href":"https:\/\/www.polarkonsult.com\/nb\/wp-json\/wp\/v2\/posts\/12258\/revisions"}],"predecessor-version":[{"id":12323,"href":"https:\/\/www.polarkonsult.com\/nb\/wp-json\/wp\/v2\/posts\/12258\/revisions\/12323"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.polarkonsult.com\/nb\/wp-json\/wp\/v2\/media\/12227"}],"wp:attachment":[{"href":"https:\/\/www.polarkonsult.com\/nb\/wp-json\/wp\/v2\/media?parent=12258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.polarkonsult.com\/nb\/wp-json\/wp\/v2\/categories?post=12258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.polarkonsult.com\/nb\/wp-json\/wp\/v2\/tags?post=12258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}