Litharollo tsa Liphaephe tsa Offshore (OPS) li ikhethile ka ho fetolela FPSO, ho haha ​​​​likepe, ho lokisa likepe, le limmaraka tsa oli, khase le peterole.
Bareki ba rona ba se ba itšetlehile ka boiphihlelo ba rona le bokhoni ba rona ba ho fana ka liphutheloana tse etselitsoeng hantle ho fihlela litlhaloso tsa bona tsa tekheniki tse thata ka ho fetisisa le tse rarahaneng. Ka lilemo tse fetang 25 tsa boiphihlelo indastering, re thehile marang-rang a pharaletseng a lifeme le bahlahisi lefatšeng ka bophara, a re lumellang ho fana ka litharollo tse potlakileng le tse theko e tlaase.
OPS e fana ka mefuta e mengata ea li-flange ho kenyeletsoa tšepe ea carbon, li-alloy tsa mocheso o tlase, limaraka tse phahameng tsa chai, tšepe e sa hloekang, tšepe e sa hloekang haholo le li-alloy tse khethehileng. Mefuta ea rona ea li-flange e kenyelletsa:
Disebediswa tse entsweng ka BS3799 tsa OPS di fumaneha ka di-alloy tsa khabone le mocheso o tlase hammoho le tshepe e sa ruseng le thepa e nngwe ha ho kopuwa ka dikereiti tsa 3,000#, 6,000# le 9,000#. Disebediswa tse entsweng ka thapo di a kopanngwa mme di kopantswe ka sokete ka dikarolo tse latelang:
OPS e ka fana ka mefuta e felletseng ea lisebelisoa tsa ho tjheseletsa marago ho kenyeletsoa:
Re atlehile ho fana ka liphutheloana tsa thepa e ikhethileng ho bareki ba bangata ho kenyeletsoa BP, ConocoPhillips, Technip, Exxon Mobil, Hyundai Heavy Industries, Khalda Petroleum, AMEC Paragon, Single Buoy Moorings, Kuwait National Oil Company, Apache Energy, Aker Oil & Gas, Allseas Engineering, Sembawang Shipyard, Ras Laffan Olefins, Petronas le Woodside Energy. Ho fihlela joale, thepa ea rona e rometsoe linaheng tse 31 tse fapaneng.
Tšimo ea oli le khase ea Aerfugl (Ærfugl), ho kenyeletsoa le Snadd Outer, laesense ea tlhahiso (PL) 212 Leoatleng le ka Leboea la Norway.
Nts'etsopele ea Grand Plutonio, e kenyeletsang masimo a Galio, Cromio, Paladio, Plutonio le Cobalto, e fumaneha lik'hilomithara tse ka bang 160 ka leboea-bophirima ho Luanda sebakeng sa tumellano sa Block 18 lebōpong la Angola, metsing a botebo ba limithara tse 1,200 le 1,600.
Morero oa Petronas PFLNG DUA, oo pele o neng o tsejoa e le Petronas Floating Liquefied Natural Gas-2 (PFLNG-2), o kenyelletsa ho kenngoa ha setsi se secha sa FLNG tšimong ea khase ea Rotan e tebileng e fumanehang Block H, South China Sea, hoo e ka bang lik'hilomithara tse 140 lebōpong la leoatle Kota Kinna e Sabah, Malaysia.
Bonga ke Khamphani ea Shell Nigeria Exploration and Production (SNEPCO) le projeke ea pele ea metsi a tebileng Nigeria.
Tšimo ea Skogul (eo pele e neng e le Storklakken) e fumaneha bohareng ba Leoatle le ka Leboea la Norway ka har'a Laesense ea Tlhahiso (PL) 460, hoo e ka bang lik'hilomithara tse 30 ka leboea-bochabela ho tšimo ea Alvheim.
Ntlafatso ea metsi a tebileng a ExxonMobil Xikomba Angola, Afrika Bophirimela, e sekhutlong se ka leboea-bophirima sa Block 15, lik'hilomithara tse ka bang 370 ka leboea-bophirima ho Luanda.
Masimo a Benguela, Belize, Lobito le Toomboco a bopa ntshetsopele ya BBLT. E fumaneha karolong e tebileng ya metsi 14 haufi le Angola, ho
Tšimo ea Britannia, e sibolotsoeng bohareng ba lilemo tsa bo-1970, e ne e le tšimo ea pele e sebelisoang hammoho Leoatleng le ka Leboea la UK.
Tšimo ea Shah Deniz e pakeng tsa masimo a Mobil a Oquz, Asheron ea Chevron le masimo a Exxon a Nakhchiuan. Lebitso la eona ke phetolelo.
Litharollo tsa Liphaephe tsa Offshore (OPS) li lokollotse pampiri e ncha e tšoeu ea mahala, e ka jarollwang e hlalosang lihlahisoa le thepa ea OPS - ho kenyeletsoa liphaephe, li-flange le li-fitting - bakeng sa merero e mengata lefatšeng ka bophara.
Re entse merero bakeng sa lik'hamphani tse etellang pele lefatšeng lik'honthinenteng tsohle. Re fihletse le ho feta litebello ho tloha Malaysia ho ea Monaco ho sa tsotellehe khatello e ntseng e eketseha ea nako le litšenyehelo tsa ho tlisa thepa. ha e na moeli o ka holimo, esita le moeli o ka tlase.
Moenjiniere e mocha oa Offshore Pipeline Solutions le tataiso ea moreki e rometsoe ho bareki ba rona linaheng tse 31, 'me re thabetse ho phatlalatsa hore e ipakile e le sesebelisoa se molemo bakeng sa bareki le baenjiniere ka ho tšoana. Offshore Pipeline Solutions e fumane maikutlo a latelang:
Moenjiniere oa rona e mocha le litataiso tsa bareki li se li fumaneha. Tataiso ena e fana ka tlhaiso-leseling e ngata ea motheo, ho kenyeletsoa boima le litekanyo tsa mefuta e fapaneng ea liphaephe, li-fitting le li-flange, 'me e thathamisa libaka tsa rona tsa bohlokoa tsa boiphihlelo, bopaki ba bareki le lithuto tsa linyeoe. Tataiso ea maeto e mona