Ma ka honua holoʻokoʻa, pono ka hana ʻaila a me ke kinoea i nā ʻōnaehana pipeline hou a paʻakikī e hoʻohana ana i nā mea kiʻekiʻe.ʻAʻole ia he mea maʻamau no nā hui ʻaila e wili aila ma mua o 10,000 mika ma lalo o ka ʻili.
No ka hōʻoia ʻana i ka loaʻa kālā no ka wā lōʻihi, pono e hoʻohana ʻia kekahi kumuwaiwai no ka liʻiliʻi o 25 mau makahiki. Hāʻawi ʻo Schoeller Werk o Kelemania i kāna hāʻawi ponoʻī i ka ʻoiaʻiʻo kūpono a me ka hōʻoia hoʻolālā me kāna laina hoʻokele kaumaha a me nā paipu chemical-injection no ka ʻoihana o waho. Hāʻawi ʻo Schoeller Werk o Kelemania i kāna hāʻawi ponoʻī i ka ʻoiaʻiʻo kūpono a me ka hōʻoia hoʻolālā me kāna laina hoʻokele kaumaha a me nā paipu chemical-injection no ka ʻoihana o waho.Hāʻawi ka hui Kelemania ʻo Schoeller Werk i ka maikaʻi i koi ʻia a me ka hoʻolālā ʻana ma o ka hana ʻana i nā laina mana koʻikoʻi a me nā paipu hoʻoheheʻe kemika no ka ʻoihana o waho.Hāʻawi ʻo Schoeller Werk ma Kelemania i ka maikaʻi e pono ai a me ka hoʻolālā ʻana me kāna mau laina mana koʻikoʻi a me nā paipu hoʻoheheʻe kemika no ka ʻoihana o waho.ʻO kā lākou hoʻolālā ʻenehana e hiki ai iā lākou ke kūpaʻa ʻaʻole wale i nā kūlana koʻikoʻi i loaʻa i loko o ke kai hohonu, akā me nā wela kiʻekiʻe loa a me nā media wai corrosive.
ʻO ka honua holoʻokoʻa, ʻoi aku ma mua o 2,000 mau pahu wili ʻana ma waho a me nā luawai kūʻokoʻa e hoʻomau mau ana i ka aila a me ke kinoea.ʻO nā mea ʻenehana o kēia mau mea kanu ke koi nui loa i nā mea hoʻolako kila kila i koho pono ʻia.Ua lawe ʻo Schoeller Werk i ka hoʻokūkū ma ke kai he 35 mau makahiki i hala aku nei a he alakaʻi i ka ʻoihana no nā makahiki he nui.ʻAʻole hana wale ka waihona o ka hui ma Eifel i nā paipu no nā ʻoihana like ʻole, akā hāʻawi pū kekahi i nā ʻenehana holomua no nā rig wili.
No ka hui hoʻokahi, ʻo TCO Norway, ʻo Schoeller Werk, kahi mea lawelawe i ka hui aila mokuʻāina ʻo Norewai, ua hāʻawi ʻoi aku ma mua o 500,000 mika o ka pipeline mai ka loaʻa ʻana o kahi kauoha mai kahi mea kūʻai aku i ka puna o 2014. Ua hoʻokumu ʻia kēia hui ʻana ma luna o nā nickel kumu kiʻekiʻe.825 a me 625. Austenitic 316 Ti mau paipu kila kila.Ua mahalo nui ʻia nā pipeline i hāʻawi ʻia iā Statoil a ua hoʻonoho lākou iā lākou i mea maʻamau no kā lākou kikoʻī ponoʻī.Ma waho aʻe o ka nui o nā mea waiwai, pono e hana ʻia kahi ākea ākea a me nā mānoanoa o ka pā - uhi nā paipu Sierra Schöller i nā mea āpau.ʻO ka hoʻolālā paipu a me nā hoʻāʻo maikaʻi e pili ana e ʻae i ka hopena hope e kū i nā kaomi kūloko a hiki i 2500 bar me ka pilikia ʻole.Eia kekahi, ʻo ka mea kiʻekiʻe kiʻekiʻe, me ka hoʻomaikaʻi ʻana i ka maikaʻi o ka ʻili i loaʻa mai ke kaʻina kaha kiʻi uea, kūʻē i ka wai paʻakai a me nā kaiapuni ʻē aʻe.
ʻO kekahi o nā hiʻohiʻona o ka paipu hoʻokomo ʻia ʻo kona kūlou pololei ʻana i ka geometrically a me ka maikaʻi wili kiʻekiʻe.Ma ke kumu, ʻaʻole pili ka mea kumu a hiki ke hana ʻia nā paipu hoʻokahi a hiki i 2000 mika ka lōʻihi.Hoʻohana ʻia nā mandrel kūloko (plugs) e pae i ka ʻili o loko o nā hili longitudinal.I ka hui pū ʻana me kahi mandrel waho, hiki ke hoʻemi ʻia ka ʻāpana paipu mua a hiki i 50%.ʻO ka holoʻokoʻa, he hopena welded longitudinally kēia e hāʻawi i ka manaʻo o kahi paipu ʻole.ʻO ka nānā ʻana i ka microstructure o ka mea i hōʻike ʻia ʻaʻole ʻike ʻia ka weld ma hope o ka huki ʻana o ka paipu.ʻO kēia mau hiʻohiʻona nā pōmaikaʻi koʻikoʻi no nā mea kūʻai aku ma waho o Schoeller Werk.
I ka ʻoihana o waho, ua hoʻohana ʻia kēia mau paipu e like me nā laina mana hydraulic no nā pahu hoʻomaha a no ka hoʻoheheʻe ʻana i nā kemika i loko o nā waihona aila.No laila, kākoʻo lākou i ke kaʻina hana ʻoki holoʻokoʻa.Hiki i nā paipu injection ke alakaʻi i nā mea kemika e hoʻoheheʻe ai i ka aila, no laila e hoʻomaikaʻi ai i nā ʻano kahe.Ma ke ʻano o kahi kaʻina hana paʻakikī, ua kau ʻia nā paipu i nā hoʻāʻo like ʻole ma mua o ka hoʻokomo ʻana e hōʻoia i ka maikaʻi o ka huahana.Hoʻopili pū ʻia nā ʻāpana metala ma nā hili lōʻihi me ka hoʻohana ʻana i ke kaʻina hana tungsten inert gas welding (TIG) a laila wili ʻia i loko o nā paipu.Ma waho aʻe o ka hoʻāʻo ʻana o ka eddy i kēia manawa, a laila e hoʻokau ʻia ka paipu i kahi hoʻāʻo ea ma lalo o ka wai (AUW a i ʻole "bubble").Hoʻokomo ʻia ka paipu i ka wai a hoʻopiha ʻia me ka ea a hiki i 210 bar.Hana i ka nānā maka ma ka lōʻihi holoʻokoʻa o nā paipu i mea e paʻa ai.I mea e hāʻawi aku ai ʻo Schoeller Werk i kāna mau mea kūʻai aku me ka lōʻihi o 15,000 m a ʻoi aku paha, ua hui pū ʻia nā paipu pākahi ma nā alahao a me ka X-ray e nānā i ka paʻa o nā wili kaʻa a ʻaʻohe puka ea.
Hoʻāʻo hydraulically ʻo Schoeller Werk i ka mana a me nā paipu injection ma mua o ka hāʻawi ʻana i ka mea kūʻai.Hoʻopili kēia i ka hoʻopiha ʻana i ka coil i hoʻopau ʻia me ka aila hydraulic a me ke kaomi ʻana iā ia i ka 2,500 bar e hoʻohālikelike i nā kūlana koʻikoʻi i loaʻa i kekahi manawa i nā hana o waho.
Ma waho aʻe o ka hana paipu maʻemaʻe, hāʻawi pū ʻo Schoeller Werk i nā mea kūʻai aku ma ka ʻoihana o waho i kahi pūʻulu piha o nā lawelawe, e like me ka hoʻopaʻa ʻana i nā paipu me nā ʻili plastik i kapa ʻia ʻo nā ʻeke palahalaha.'O ia ho'i, hiki ke ho'opili 'ia ka pu'upu'u paipu i ka paipu unuhi a pale 'ia mai ka piko a me ke kui.ʻO nā lawelawe ʻē aʻe e pili ana i ka holoi ʻana a me ka hoʻopiha ʻana i nā paipu.Ma ʻaneʻi, hoʻokahe ʻia ka loko o ka paipu me ka wai hydraulic a hiki i ka wai i kahi pae maʻemaʻe ISO a i ʻole SAE.Hiki i ka wai kānana i kēia ala ke noho i loko o ka paipu inā makemake ka mea kūʻai aku, ʻo ia hoʻi he huahana ka mea hoʻohana.Eia kekahi, hiki ke hāʻawi ʻia nā puʻupuʻu paipu me nā kaula kila kila a i ʻole e lawe ana i nā kaula.Eia kekahi, ma muli o ka maʻalahi o ka ʻili o loko, ua kūpono loa ka tube insertion no ka hoʻohana ʻana ma ke ʻano he conduit no ka lawe ʻana i nā kaula optical.
Hoʻokomo ʻo Schoeller Werk i ka mākeke honua ma ka launa pū ʻana me ka ʻoihana o waho. Ma waho aʻe o Norewai a me Pelekane Nui a puni ke Kai ʻĀkau ma ʻEulopa, Russia, Saudi Arabia, UAE, Africa, Asia, Australia a me ʻAmelika Hema e helu ʻia i waena o nā wahi i hoʻopaʻa ʻia no ka hoʻohana ʻana i ka laina mana Schoeller a me nā paipu chemical-injection. Ma waho aʻe o Norewai a me Pelekane Nui a puni ke Kai ʻĀkau ma ʻEulopa, Russia, Saudi Arabia, UAE, Africa, Asia, Australia a me ʻAmelika Hema e helu ʻia i waena o nā wahi i hoʻopaʻa ʻia no ka hoʻohana ʻana i ka laina mana Schoeller a me nā paipu chemical-injection.Ma waho aʻe o Norewai a me UK a puni ke Kai ʻĀkau ma ʻEulopa, Rusia, Saudi Arabia, UAE, ʻApelika, ʻAsia, Australia a me ʻAmelika Hema, aia lākou a pau i waena o nā ʻāpana koʻikoʻi no ka hoʻohana ʻana i nā pipeline Schoeller no nā laina mana a me nā pipelines no ka hoʻokō kemika.Ma waho aʻe o Norewai a me United Kingdom e kokoke ana i ke Kai ʻĀkau ʻEulopa, Russia, Saudi Arabia, United Arab Emirates, ʻApelika, ʻAsia, Australia a me ʻAmelika Hema kekahi o nā wahi i manaʻo nui ʻia no nā laina hoʻokele Schoeller a me nā paipu injection chemical.