Boemo ba 'maraka oa matla, haholo-holo kaho ea lipeipi tsa khase tse telele ho nts'etsapele nts'etsopele ea liphaephe tse kholo tsa LSAW,' maraka oa hajoale, 'maraka oa lehae le kantle ho tlhokahalo ea lehae ea liphaephe tsa oli le khase ho tloha ho limilione tse 8 T, phepelo ea selemo sa 1100 milione. , tlholisano ea 'maraka e matla le ho feta, mokhoa oa nakong e tlang oa nts'etsopele ea seam e otlolohileng ea arc welded pipe:
1, mabapi le tube ea tšebeliso ea mobu, molumo oa khase e le 'ngoe e fihla ho limilione tse likete tse 50 m3 / boemo, bophara ba 1422mm, sehlopha sa tšepe X80, khatello ea khase 12MPa.
2, khokahanyong ea lipeipi tsa leoatle, ho nts'etsapele liphaephe tsa khase tse tebileng tsa leoatle (botebo ba 1500m ka holimo) litsela tsa tataiso; meaho ea marine ho phaephe e matla a phahameng, botenya bo boholo ba lerako la nts'etsopele, mohlala φ610mm × 31.8mm X65 lintlha tsa kereiti ea tšepe.
3, tsamaisong ea khoebo, e kenyellelitsoeng tube plate (Steelmaking - Continuous Casting - rolled plate - pipe) ke mokhoa, o fetang phala ea liphaephe ka mor'a ho tsamaisana le mohala oa tlhahiso ea lihlahisoa Japane, India, Baoshan Iron and Steel Co., Ltd., Zhangjiagang Shagang Jinzhou pipeline Co., Tangshan Iron and steel Group Co., Ltd. joalo-joalo joalo.
4, tube ea maemo a holimo ea ho kena 'marakeng. Bothata ba bohlokoa ba lik'hamphani tsa phala ea LSAW ha ho hahoa tlhahiso ea thepa ea tlhahiso ea thepa ho nkoa e le taba ea bohlokoa ha u beha tlhophiso e lokelang ho nahanoa pele ho tjheseletsa e lebelletsoeng, joalo ka preheating pele ho thepa e lebelletsoeng ea tjheseletsa, ho tšoaroa mocheso kapa ho lahloa. mohato oa hlokahala; ka nako e ts'oanang, kenyelletso ea butle-butle ea tsamaiso ea marang-rang le boitsebiso.
5, 'marakeng, ho phaella ho oli le khase, ho na le lipalangoang tsa slurry; Mechini sebopeho tube, ba tla atolosoa ho sebelisoa tšimong ea matla a mocheso, matla a nyutlelie, hydropower, matla, shipbuilding, lik'hemik'hale le liphaephe tse ling, le ho ela hloko diversification dihlahiswa Personalise.
6, le nts'etsopele ea anti HIC Resistance to deformation tube, bokhoni ba ho ikamahanya le maemo le ho ntlafatsa phepelo ea phala e nang le asiti ea khase maemong a mabe a jeoloji (ho ritsa ha mobu, ho ritsa ha seretse, litšisinyeho tsa lefatše) nyeoeng khahlanong le tšenyo ea tikoloho.