Pipe ea mohala oa API 5L bakeng sa phala ea oli le khase
Liphaephe tsa khase li ka aroloa ka mefuta e meraro: lipeipi tse bokellang khase, lipeipi tsa khase, le lipeipi tsa phepelo ea khase ho latela ts'ebeliso ea tsona.
① Pipe ea ho bokella khase: pompo ho tloha selibeng sa sebaka sa khase ho ea setsing sa pokello ho ea setsing sa kalafo ea khase kapa setsing sa ho qala sa compressor sa khase, se sebelisoang haholo ho bokella khase ea tlhaho e sa tsoakoang e ntšitsoeng setulong.Ka lebaka la khatello e phahameng ea seliba sa khase, khatello ea pompo ea ho bokella khase hangata e ka holimo ho 100 kgf/cm2, 'me bophara ba phala ke 50 ho isa ho 150 mm.
②Liphaephe tsa khase: liphaephe tse tsoang litsing tse sebetsanang le khase kapa ho qala liteishene tsa li-compressor tsa mehloli ea khase ho ea libakeng tsa phepelo ea khase, basebelisi ba bangata kapa libaka tsa polokelo ea khase metseng e meholo, hammoho le lipeipi tse buisanang pakeng tsa mehloli ea khase.Ka mor'a ho sebetsa, pipeline e lumellana le lipalangoang tsa liphaephe.Khase ea tlhaho e tloaelehileng ea boleng (sheba theknoloji ea phetisetso ea khase ea pipeline) ke karolo e ka sehloohong ea tsamaiso eohle ea phetisetso ea khase.Bophara ba phaephe ea khase bo boholo ho feta ba phaephe e bokellang khase le phaephe ea phepelo ea khase.Phaephe e kholo ka ho fetisisa ea khase e na le bophara ba 1420 mm.Khase ea tlhaho e tsamaisoa ka tlas'a khatello ho tloha setsing sa ho qala sa compressor le liteishene tsa compressor haufi le mola.Khatello ea phetisetso ea khase ke 70-80 kgf / cm2, 'me bolelele bohle ba phala bo ka fihla lik'hilomithara tse likete.
③ Peipi ea phepelo ea khase: pompo ho tloha setsing sa taolo ea khatello ea litoropo le metering ho ea lekaleng la basebelisi e na le khatello e tlase, makala a mangata, marang-rang a liphaephe tse teteaneng, le bophara ba liphaephe tse nyane.Ho phaella ho palo e kholo ea liphaephe tsa tšepe, liphaephe tsa ho fana ka khase e tlaase li ka boela tsa etsoa ka liphaephe tsa polasetiki kapa lisebelisoa tse ling..
X-60 low-alloy steel (moeli o matla oa 42 kgf / cm2) o sebelisoa haholo bakeng sa liphaephe, 'me lisebelisoa tse matla tse phahameng tse kang X-65 le X-70 li se li qalile ho sebelisoa.E le ho fokotsa ho hanyetsa ha likhohlano pompong, liphaephe tse ncha tsa tšepe tse fetang 426 mm ka kakaretso li koahetsoe ka liphahlo tse ka hare.
Likhase tsa thepa e fapaneng ea 'mele li tsamaisoa ka tatellano ka phaephe e tšoanang, le liteko tsa ho tsamaisa lipeipi tsa khase ea tlhaho tse nang le khase le metsi ho -70°C le 77 kgf/cm2 khatello e phahameng.Sistimi ea ho tsamaisa lipeipi tsa khase ea tlhaho e na le likarolo tse peli: seteishene sa phetiso ea khase ea liphaephe le sistimi ea mohala.Sistimi ea liphaephe e kenyelletsa liphaephe, likamore tsa li-valve haufi le tsela, meaho e tšelang (sheba projeke ea ho tšela lipeipi le projeke ea ho tšela lipeipi), seteishene sa ts'ireletso sa cathodic (sheba anticorrosion ea lipeipi), sistimi ea puisano ea liphaephe, sistimi ea ho tsamaisa le ho beha leihlo (sheba tlhahlobo ea liphaephe), jj. .
Pipe ea tšepe ke thepa e ka sehloohong ea lipeipi.Pipe ea tšepe ea phetisetso ea khase ke sehlahisoa se khethehileng sa metallurgic se entsoeng ka ts'ebetso e tebileng ea poleiti (lebanta).Ka lebaka la ho se tšoane ha thekenoloji ea ts'ebetso, mokhatlo o hlophisitsoeng oa tšepe ea liphaephe o na le phapang e itseng ka tšepe ea liphaephe e hlahisoang ke bahlahisi ba sa tšoaneng.Ka nts'etsopele e tsoelang pele ea lipatlisiso tsa tšepe ea liphaephe, Canada le linaha tse ling li behile likarolo tsa liteko tsa tšepe ea liphaephe tsa X100 le X120.Morerong oa lipeipi tsa liphaephe tsa Jining tie-line naheng ea Chaena, tšepe ea lipeipi tsa boemo ba X80 e ile ea sebelisoa bakeng sa karolo ea teko ea 7.71km lekhetlo la pele.Pipeline ea 4,843km e bolelele ba 4,843km ea Khase ea Bophirima-Bochabela ea mohala oa kutu ea moleng oa bobeli e sebelisa tšepe ea tšepe ea X80 ea tšepe e bophara ba 1219mm, e eketsang khatello ea phetisetso ea khase ho 12Mpa.Ka kakaretso, tšepe ea X80 ke sebopeho sa mekhahlelo e 'meli ea ferrite le bainite, tšepe ea pipe ea X100 ke sebopeho sa bainite,' me tšepe ea phala ea X120 ke ultra-low carbon bainite le martensite.
Bakeng sa liphaephe tsa khase ea tlhaho, matla, ho tiea le ho cheseha ke matšoao a mararo a mantlha a taolo ea boleng [6].
Litlhaloso tsa sehlahisoa
Out Diameter | 1/4 inch-36 inch |
Botenya ba Lerako | 1.25 limilimithara-50 limilimithara |
Bolelele | 3.0m-18m |
Phekolo ea bokaholimo | ho qoelisoa ka oli, ho thunya ho thunya, ho penta, joalo-joalo. |
Phano | maemo a annealed, normalized, normalized + tempered le linaha tse ling tsa phekolo ea mocheso |
Standard
API Spec 5L- American Standard
GB/T9711-1999- Boemo ba Naha
Pontšo ea Sehlahisoa



Theko ea Kakaretso ea Moetsi oa Lipeipi tsa tšepe
Feme ea rona e na le tse fetangLilemo tse 30 tsa boiphihlelo ba tlhahiso le kantle ho naha, e romela linaheng tse fetang 50 le libaka, tse kang United States, Canada, Brazil, Chile, Netherlands, Tunisia, Kenya, Turkey, United Arab Emirates, Vietnam le linaheng tse ling.Ka boleng bo tsitsitseng ba tlhahiso ea khoeli le khoeli, e ka kopana le litaelo tse kholo tsa tlhahiso ea bareki.Hona joale ho na le bareki ba makholo ba nang le liodara tse kholo tse tsitsitseng tsa selemo le selemo. Haeba u batla ho reka phala e tlaase ea carbon steel, phaephe e phahameng ea carbon steel, phala e khutlonnetsepa, phala ea makhabane a khutlonnetsepa, phala ea lisekoere, peipi ea tšepe ea alloy, phala ea tšepe e se nang moroallo, thapo ea tšepe e se nang seamless, lithapo tsa tšepe, lishiti tsa tšepe, lithapo tsa tšepe tse nepahetseng, le lihlahisoa tse ling tsa tšepe, ikopanye le rona ho u fa Ts'ebeletso ea profeshenale ka ho fetesisa, boloka nako le litšenyehelo tsa hau!
Feme ea rona e boetse e mema baemeli ba libaka linaheng tse fapaneng ka tieo.Ho na le lipoleiti tsa tšepe tse fetang 60 tse ikhethileng, li-coil tsa tšepe le li-agent tsa lipeipi tsa tšepe. Haeba u khamphani ea khoebo ea kantle ho naha 'me u batla bafani ba phahameng ka ho fetisisa ba lipoleiti tsa tšepe, liphaephe tsa tšepe le likhoele tsa tšepe Chaena, ka kopo ikopanye le rona.Ho u fa lihlahisoa tse hloahloa le tsa boleng bo holimo China ho etsa hore khoebo ea hau e be betere le ho feta!
Feme ea rona e na le tse ngata ka ho fetisisaho phethela mohala oa tlhahiso ea lihlahisoa tsa tšepelets'ebetso e thata ka ho fetisisa ea tlhahlobo ea lihlahisoa ho netefatsa hore sehlahisoa se feta 100%.;ka ho fetisisatsamaiso e feletseng ea thepa, e nang le morekisi oa eona oa thepa,e u bolokela litšenyehelo tse ling tsa lipalangoang mme e tiisa 100% ea thepa.ho paka hantle le ho fihla. Haeba u batla lakane ea tšepe ea boleng bo holimo, tšepe ea tšepe, moetsi oa lipeipi tsa tšepe Chaena, 'me u batla ho boloka thepa e ngata ea thepa, ka kopo ikopanye le rona, sehlopha sa rona sa litsebi tsa thekiso ea lipuo tse ngata le sehlopha sa lipalangoang sa thepa se tla u fa tšebeletso e ntle ka ho fetisisa ea lihlahisoa tsa tšepe. ho netefatsa hore o fumana sehlahisoa se netefalitsoeng sa 100%!
Fumana khotheishene e ntle ka ho fetisisa ea li-tubes tsa tšepe: o ka re romella litlhoko tsa hau tse ikhethileng mme sehlopha sa rona sa thekiso ea lipuo tse ngata se tla u fa khotheishene e ntle ka ho fetisisa!E re tšebelisano ea rona e qale ho tsoa ho odara ena mme e etse hore khoebo ea hau e atlehe haholoanyane!

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