Ikopanye le Rona bakeng sa tlhahisoleseding e batsi ka boholo
Pipe ea Tšepe e se nang Seamless ea API 5L Kereiti ea B (PSL1, PSL2)
| Pipe ea Tšepe ea API 5LQaqiso ea Sehlahisoa | |
| Mekhahlelo | API 5L Kereiti ea B, X42, X52, X56, X60, X65, X70, X80 |
| Boemo ba Tlhaloso | PSL1, PSL2 |
| Bophara ba Bophara ba Kantle | 1/2” ho isa ho 2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 inches, 18 inches, 20 inches, 24 inches ho fihlela ho 40 inches. |
| Kemiso ea Botenya | SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, ho isa ho SCH 160 |
| Mefuta ea Tlhahiso | ERW e se nang seamless, e welded, e saennweng ho LSAW, DSAW, SSAW, HSAW |
| Mofuta oa Lipheletso | Lipheletso tse betliloeng, Lipheletso tse se nang letho |
| Bolelele ba Nako | SRL, DRL, 20 FT (limithara tse 6), 40FT (limithara tse 12) kapa, e etselitsoeng uena |
| Li-cap tsa Tšireletso | polasetiki kapa tšepe |
| Phekolo ea Bokaholimo | Pente ea tlhaho, e nang le varnish, e ntšo, FBE, 3PE (3LPE), 3PP, CWC (E koahetsoeng ka boima ba konkreite) CRA e koahetsoeng kapa e nang le mela |
Pipe ea Tšepe ea API 5L Kereiti ea BChate ea Boholo
| Bophara ba Kantle (OD) | Botenya ba Lebota (WT) | Boholo ba Phaephe bo Ikhethileng (NPS) | Bolelele | Kereiti ea Tšepe e Fumaneha | Mofuta |
| 21.3 mm (0.84 in) | 2.77 – 3.73 mm | ½″ | 5.8 m / 6 m / 12 m | Sehlopha sa B – X56 | E se nang seamless / ERW |
| 33.4 mm (1.315 in) | 2.77 – 4.55 mm | 1″ | 5.8 m / 6 m / 12 m | Sehlopha sa B – X56 | E se nang seamless / ERW |
| 60.3 mm (2.375 in) | 3.91 – 7.11 mm | 2″ | 5.8 m / 6 m / 12 m | Sehlopha sa B – X60 | E se nang seamless / ERW |
| 88.9 mm (3.5 in) | 4.78 – 9.27 mm | 3″ | 5.8 m / 6 m / 12 m | Sehlopha sa B – X60 | E se nang seamless / ERW |
| 114.3 mm (4.5 in) | 5.21 – 11.13 mm | 4″ | 6 m / 12 m / 18 m | Sehlopha sa B – X65 | E se nang seamless / ERW / SAW |
| 168.3 mm (6.625 in) | 5.56 – 14.27 mm | 6″ | 6 m / 12 m / 18 m | Sehlopha sa B – X70 | E se nang seamless / ERW / SAW |
| 219.1 mm (8.625 in) | 6.35 – 15.09 mm | 8″ | 6 m / 12 m / 18 m | X42 – X70 | ERW / SAW |
| 273.1 mm (10.75 in) | 6.35 – 19.05 mm | 10″ | 6 m / 12 m / 18 m | X42 – X70 | SAW |
| 323.9 mm (12.75 in) | 6.35 – 19.05 mm | 12″ | 6 m / 12 m / 18 m | X52 – X80 | SAW |
| 406.4 mm (16 in) | 7.92 – 22.23 mm | 16″ | 6 m / 12 m / 18 m | X56 – X80 | SAW |
| 508.0 mm (20 in) | 7.92 – 25.4 mm | 20″ | 6 m / 12 m / 18 m | X60 – X80 | SAW |
| 610.0 mm (24 in) | 9.53 – 25.4 mm | 24″ | 6 m / 12 m / 18 m | X60 – X80 | SAW |
Tobetsa Konopo e ka ho le letona
PSL 1 (Tlhaloso ea Sehlahisoa Boemo ba 1): Bakeng sa lipeipi tse hahiloeng ho latela boemo ba motheo ba boleng bo tloaelehileng.
PSL 2 (Tlhaloso ea Sehlahisoa Boemo ba 2): Ho sebelisoa thepa e phahameng ea mechini, taolo e thata ea lik'hemik'hale le NDT, tlhaloso e matla haholoanyane.
| Kereiti ea API 5L | Matlotlo a Bohlokoa a Mekaniki (Matla a ho Hlahisa) | Maemo a Sebetsang Amerika |
| Sehlopha sa B | ≥245 MPa | Liphaephe tsa khase ea tlhaho tse nang le khatello e tlase ea Amerika Leboea; Liphaephe tse nyane tsa ho bokella oli Amerika Bohareng |
| X42/X46 | >290/317 MPa | Liphaephe tsa nosetso tsa temo tsa Midwestern tsa Amerika; li-grid tsa eneji tsa litoropo tsa Amerika Boroa |
| X52 (E ka Sehloohong) | >359 MPa | Liphaephe tsa oli ea shale tsa Texas; Liphaephe tsa ho bokella oli le khase tse lebōpong la leoatle la Brazil; Liphaephe tsa khase ea tlhaho tse tšelang moeli oa Panama |
| X60/X65 | >414/448 MPa | Liphaephe tsa lehlabathe la oli tsa Canada; Liphaephe tsa Kou ea Mexico tse nang le khatello e mahareng le e phahameng |
| X70/X80 | >483/552 MPa | Liphaephe tsa oli tsa US tse tsamaeang nako e telele; Li-platform tsa oli le khase metsing a tebileng a Brazil |
Tlhahlobo ea Lisebelisoa tse Tala– Khetha le ho hlahloba di-billet kapa di-coil tsa tšepe tsa boleng bo botle.
Ho theha– Mena kapa o phunyeletse ka mokhoa oa phaephe (E se nang seamless / ERW / SAW).
Ho tjheseletsa–Manonyeletso a ka hare ho liphaephe a etsoa ka ho tjheseletsa ka motlakase kapa ho tjheseletsa ka arc e ka tlas'a metsi.
Kalafo ea Mocheso– Eketsa matla le ho tiea ka ho futhumatsa hantle.
Ho lekanya le ho otlolla– Fetola bophara ba pompo mme o netefatse hore boholo bo nepahetse.
Teko e sa Senyeheng (NDT)– Hlahloba diphoso tsa ka hare le tsa bokaholimo.
Teko ea Hydrostatic– Leka phaephe ka 'ngoe bakeng sa matla le ho lutla.
Ho Koahela Bokaholimo– Kenya lera la tšireletso ea mafome (varnish e ntšo, FBE, 3LPE, jj.).
Ho tšoaea le ho hlahloba– Tšoaea litlhaloso 'me u etse tlhahlobo ea boleng ba ho qetela.
Sephutheloana le Phano– Paka, paka, 'me u tlise ka Litifikeiti tsa Teko ea Mill.
Ofisi ea Litšebeletso tsa Lehae e Buang Sepanishe: Lekala la rona la lehae le fana ka lits'ebeletso tsa batho ba buang Sepanishe, le fana ka boiphihlelo bo botle le ho netefatsa ts'ebetso e ntle ka ho fetisisa ea ho kenya thepa kantle ho naha.
Thepa e Tšepahalang: Re boloka thepa e lekaneng ho phethahatsa litlhoko tsa odara ea hau kapele.
Sephutheloana se Sireletsehileng: Liphaephe li phuthetsoe ka thata 'me li koetsoe ka mekhahlelo e mengata ea ho phuthela ka li-bubble ho thibela ho fetoha le tšenyo nakong ea lipalangoang, ho netefatsa polokeho.
Phano e Potlakileng le e Sebetsang Hantle: Thomello ea machaba ho fihlela litlhoko tsa hau tsa thomello ea projeke.
Dintlha tsa ho paka: Liphalete tsa lehong tse entsoeng ka mosi oa IPPC (sephutheloana se tloaelehileng Amerika Bohareng), lera le sa keneleng metsi la mekhahlelo e meraro (bakeng sa tšireletso tikolohong e mongobo ea moru oa pula oa tropike), likhetla tse sireletsang tsa polasetiki lipheletsong ka bobeli tsa phaephe (ho sireletsa lerōleng kapa lintho leha e le life tse tsoang linaheng tse ling tse ka hare). Moroalo oa yuniti o boima ba lithane tse 2 - 3 (o lekane bakeng sa likereine tse nyane tse tloaelehileng libakeng tsa kaho tsa Amerika Bohareng).
Ho iketsetsa: Bolelele bo tloaelehileng 12 m (bakeng sa setshelo), 8m/bokgutshwane 10m bolelele le bona bo a fumaneha (bo loketse thibelo ya dipalangwang tsa naha tsa tropike Guatemala, Honduras, jj.).
Tšebeletso ea ho emisa hang: Setifikeiti sa Tšimoloho sa Sepanishe (Foromo ea B) letsohong la hao mahala, Setifikeiti sa Thepa sa MTC, Tlaleho ea SGS, Lethathamo la ho Paka le Invoice ea Khoebo; le Tšepiso ea "Ho Fana ka Litokomane Tse Fosahetseng Hape Nakong ea Lihora tse 24".
Ho tsamaisa ka sekepe: Kamora ho romelloa, thepa e tla romelloa ho mofani oa thepa ea sa nke lehlakore ka naha le leoatle. Bakeng sa linako tse behiloeng tsa lipalangoang tsa "China → Panama → Colon Port (matsatsi a 30), Mexico → Manzanillo Ports (matsatsi a 28), Costa Rica → Limon Ports (matsatsi a 35)", re boetse re fana ka lits'ebeletso tsa lipalangoang tsa nako e khuts'oane bakeng sa "kou ho ea tšimong ea oli/sebaka sa kaho" (mohlala, mofani oa thepa oa Panama oa thepa ea TMM).
1. Na liphaephe tsa tšepe tsa API 5L li se li ntse li le maemong a morao-rao bakeng sa 'maraka oa Amerika?
Ka sebele ea ronaAPI 5LNa liphaephe tsa tšepe li lumellana ka botlalo le API 5L 45th Revision ea morao-rao e leng khatiso feela e amohelehang ke balaoli ba Amerika (US, Canada le Latin America)? Li boetse li latela maemo a tekanyo a ASME B36.10M le maemo a lehae joalo ka NOM Mexico le melaoana ea libaka tsa khoebo e lokolohileng Panama. Litifikeiti tsohle (API, NACE MR0175, ISO 9001) li ka hlahlojoa liwebsaeteng tsa semmuso.
2. Mokhoa oa ho Khetha Boholo bo Loketseng ba API 5L Steel Grade bakeng sa Projeke ea Ka (mohlala: X52 vs X65)?
Kgetha kgatello ya hao, mahareng le tikoloho ya projeke: Bakeng sa tshebediso e tlase ya kgatello (≤3MPa) jwalo ka kgase ya masepala le nosetso ya temo, Sehlopha sa B kapa X42 se theko e tlase. Bakeng sa phetiso ya oli/khase ya kgatello e mahareng (3–7MPa) masimong a lewatle (Texas shale, mohlala), X52 ke kgetho e feto-fetohang habonolo. Bakeng sa diphaephe tsa kgatello e phahameng (≥7MPa) kapa diporojeke tsa lewatle (masimo a metsi a tebileng a Brazil, mohlala), API 5L X65/API 5L X70/API 5L X80li boetse li khothaletsoa bakeng sa matla a ho fana ka chai e ngata (448–552MPa). Sehlopha sa rona sa boenjiniere se tla u fa tlhahiso ea mahala ea kereiti ho latela lintlha tsa projeke ea hau.
Lintlha tsa ho ikopanya
Aterese
Sebaka sa indasteri ea nts'etsopele ea Kangsheng,
Setereke sa Wuqing, toropo ea Tianjin, China.
Imeile
Mohala
Lihora
Mantaha-Sontaha: Tšebeletso ea lihora tse 24










