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Freelance translator and/or interpreter, Verified site user
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Source text - English Description:
Nord Stream's plans for laying its Baltic Sea pipeline are based on extensive international experience in offshore pipeline construction. The Nord Stream pipeline will be made up of high-quality steel pipes with walls ranging in thickness from 41 mm to 27 mm as the pressure drops along the route. Pipes are coated internally with anti-friction coating and externally with an anti-corrosive and weight coating. From inland storage, a pipe carrier vessel takes the pipes to the pipe-laying vessel, where they are inspected for possible transport damage. In a "double-joint welding station", two 12 m long pipes are welded together to form a 24 m "double-section", with a welding pass from both inside and outside. Upon completion, the joint will be inspected by ultrasonic testing to identify possible welding defects. Good welds are covered with mastic. Then the double section is attached to the pipeline (undergoing the same procedure) which is lowered to the seabed in a continuous line. The pipeline sections are kept under tension over the stinger while the lay barge moves forward.
Translation - Swedish Beskrivning:
Nord Streams planer för rörläggningen i Östersjön baseras på omfattande internationell erfarenhet av marin rörläggning. Rören tillverkas i höghållfast stål med väggar som är mellan 41 och 27 mm tjocka allteftersom trycket sjunker längs med banan. Rörens väggar täcks invändigt med en antifriktionsbeläggning och utvändigt med en rostskyddande beläggning som ytterligare förstärks av ett betonglager. Från land transporteras rören ut till rörläggningsfartyget. Ombord på fartyget undersöks om rörledningarna drabbats av transportskador innan de godkänns för svetsning. Först svetsas två 12-metersrör i en "dubbelfogssvetsstation" samman till en 24 meter lång sektion med en "dubbelfog" med en svetssträng från insidan och en från utsidan. Innan färdigställandet undersöks svetsfogarna med ett ultraljudstest för att identifiera eventuella brister i svetsningen. Godkända fogar täcks med kitt. Därefter ansluts dubbelsvetsningen till pipelinen (där den genomgår samma procedur) som sedan sänks ner till havsbotten som en kontinuerlig ledning. Detta görs genom att läggningsfartyget dras 24 meter framåt samtidigt som rörledningen hålls åtdragen via gadden.
Life Sciences
Technical documentation
IT Software/Hardware
Telecommunication
Marketing
I am a Swedish native speaker and have been working as a freelance translator for 15 years. My business, Alinoma Translations, is based in Malmö, Sweden, offering translations from English into Swedish as well as proofreading and editing in Swedish.
I specialise in technical documentation, ranging from medical devices to heavier industrial equipment.
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