Paipa U'amea API 5L Vasega B X42 X46 X52 X60 X65 X70 X80 e leai ni fa'alavelave
Fa'amatalaga o le oloa
| Vasega | API 5L Vasega B, X42, X52, X56, X60, X65, X70, X80 API 5L Vasega B, X42, X52, X56, X60, X65, X70, X80 |
| Tulaga Fa'amatalaga | PSL1, PSL2 |
| Fa'asologa o le Diameter i Fafo | 1/2” i le 2”, 3”, 4”, 6”, 8”, 10”, 12”, 16 inisi, 18 inisi, 20 inisi, 24 inisi e oo atu i le 40 inisi. |
| Faasologa o le Mafiafi | SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, i le SCH 160 |
| Ituaiga o Gaosiga | E leai se fa'alavelave (Vave Ta'ai ma Malulu Ta'ai), Ueloina ERW (Ueloina tete'e eletise), SAW (Ueloina Fa'asusu i lalo) i le LSAW, DSAW, SSAW, HSAW |
| Ituaiga o Fa'ai'uga | Pito fa'api'o, Pito masani |
| Fa'asologa o le Umi | SRL (Umi Fa'afuase'i Tasi), DRL (Umi Fa'afuase'i Fa'alua), 20 FT (6 mita), 40FT (12 mita) po'o le, fa'apitoa |
| Pupuni Puipuiga | palasitika po'o le u'amea |
| Togafitiga o luga | Faanatura, Varnished, Vali Uliuli, FBE, 3PE (3LPE), 3PP, CWC (Ufiufi i le Mamafa Sima) CRA Clad pe Lined |
Fa'aaliga o luga
Vali Uliuli
FBE
3PE (3LPE)
3PP
Siata o le Tele
| Lapoa i Fafo (OD) | Mafiafia o le Puipui (WT) | Tele o Paipa Fa'aonaponei (NPS) | Umi | Vasega U'amea e Maua | Ituaiga |
| 21.3 mm (0.84 inisi) | 2.77 – 3.73 milimita | ½ inisi | 5.8 mita / 6 mita / 12 mita | Vasega B – X56 | E leai se so'oga / ERW |
| 33.4 mm (1.315 inisi) | 2.77 – 4.55 milimita | 1″ | 5.8 mita / 6 mita / 12 mita | Vasega B – X56 | E leai se so'oga / ERW |
| 60.3 mm (2.375 inisi) | 3.91 – 7.11 milimita | 2″ | 5.8 mita / 6 mita / 12 mita | Vasega B – X60 | E leai se so'oga / ERW |
| 88.9 mm (3.5 inisi) | 4.78 – 9.27 milimita | 3 inisi | 5.8 mita / 6 mita / 12 mita | Vasega B – X60 | E leai se so'oga / ERW |
| 114.3 mm (4.5 inisi) | 5.21 – 11.13 milimita | 4″ | 6 mita / 12 mita / 18 mita | Vasega B – X65 | E leai se so'oga / ERW / SAW |
| 168.3 mm (6.625 inisi) | 5.56 – 14.27 milimita | 6 inisi | 6 mita / 12 mita / 18 mita | Vasega B – X70 | E leai se so'oga / ERW / SAW |
| 219.1 mm (8.625 inisi) | 6.35 – 15.09 milimita | 8 inisi | 6 mita / 12 mita / 18 mita | X42 – X70 | ERW / SAW |
| 273.1 mm (10.75 inisi) | 6.35 – 19.05 milimita | 10 inisi | 6 mita / 12 mita / 18 mita | X42 – X70 | VA'AI |
| 323.9 mm (12.75 inisi) | 6.35 – 19.05 milimita | 12 inisi | 6 mita / 12 mita / 18 mita | X52 – X80 | VA'AI |
| 406.4 mm (16 inisi) | 7.92 – 22.23 milimita | 16 inisi | 6 mita / 12 mita / 18 mita | X56 – X80 | VA'AI |
| 508.0 mm (20 inisi) | 7.92 – 25.4 mm | 20 inisi | 6 mita / 12 mita / 18 mita | X60 – X80 | VA'AI |
| 610.0 mm (24 inisi) | 9.53 – 25.4 mm | 24 inisi | 6 mita / 12 mita / 18 mita | X60 – X80 | VA'AI |
TULAGA O OLOA
PSL 1 (Fa'amatalaga o le Oloa Tulaga 1): O se tulaga masani o le lelei mo paipa.
PSL 2 (Fa'amatalaga o le Oloa Tulaga 2): Fa'amatalaga sili atu ona faigata ma meatotino fa'ainisinia maualuluga, pulea fa'akemikolo ma le NDT.
FA'ATINOGA MA LE FA'AOGĀINA
| API 5L Vasega | Meatotino Autū Fa'amekanika (Malosiaga o le Gaosiga) | Tulaga Talafeagai i Amerika |
| Vasega B | ≥245 MPa | Paipa kesi maualalo le mamafa i Amerika i Matu, faʻapotopotoina o fanua suauʻu laiti i Amerika Tutotonu |
| X42/X46 | >290/317 MPa | Fa'asūsūina o fa'ato'aga i le US Midwest, feso'ota'iga malosiaga fa'a-munisitua i Amerika i Saute |
| X52 (Autu) | >359 MPa | Paipa suau'u shale i Texas, aoina o suau'u ma kesi i uta i Pasila, fa'asalalauga o kesi i Panama |
| X60/X65 | >414/448 MPa | Felauaiga o oneone suauʻu i Kanata, paipa e feololo i le maualuga o le mamafa i le Fagaloa o Mekisiko |
| X70/X80 | >483/552 MPa | Paipa suau'u mamao i le US, fausaga suau'u ma kesi loloto i Pasila |
Faiga Fa'atekonolosi
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Su'esu'ega o Mea Mata– Filifili ma siaki u'amea po'o uaea u'amea e maualuga le lelei.
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Fausiaina– Ta'avale pe tui le mea i se foliga paipa (Seamless / ERW / SAW).
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Fa'avelaina– Fa'afeso'ota'i pito o paipa e ala i le tete'e eletise po'o le fa'avevela i lalo o le arc.
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Togafitiga Fa'avevela– Fa'aleleia le malosi ma le ma'a'a e ala i le fa'avevela fa'atonutonu.
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Fa'asa'oina ma le Fuafuaina– Fetuuna'i le lautele o le paipa ma ia mautinoa le sa'o o le fua.
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Su'ega e lē Fa'aleagaina (NDT)– Siaki mo ni faaletonu i totonu ma le laualuga.
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Su'ega Hydrostatic– Fa'ata'ita'i paipa ta'itasi mo le tete'e atu i le mamafa ma ni pu.
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Ufiufi o luga– Fa'aaoga se vali e tete'e atu ai i le 'ele (Vani uliuli, FBE, 3LPE, ma isi).
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Fa'ailogaina ma le Su'esu'ega– Fa'ailoga fa'amatalaga ma fa'atino siaki lelei mulimuli.
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Afifiina ma le Tu'uina Atu– Afifi, tapuni, ma lafo faatasi ma Tusi Faamaonia o Su'ega a le Falegaosimea.
O Matou Penefiti
Lālā i le lotoifale & Lagolago SipanioloE ofoina atu e a matou lālā i le lotoifale le fesoasoani i le gagana Sipaniolo; fa'agasolo lau kiliaina o tiute ma ia mautinoa se faiga sologa lelei o le fa'aulufale mai.
Mauaina o Fa'asoa Fa'atuatuaina:Faatasi ai ma le lava o oloa o loʻo maua, e mafai ona matou faʻataunuʻuina ou manaʻoga e aunoa ma se faʻatuai.
Afifiina saogalemu:O paipa e afīfī mau i ni nai vaega o afifi pulupulu ma fa'amaufa'ailogaina lelei ina ia puipuia ai paipa mai le fa'aleagaina ma le fa'aleagaina, ma fa'amautinoa ai le lelei o le oloa i le taimi e feavea'i ai.
Tu'uina Atu Vave ma Aoga:I soo se mea i le lalolagi e faʻataunuʻu ai au aso faʻatulagaina o galuega.
Afifiina ma Felauaiga
Afifiina:
Fa'amatalaga o le afifiina: Paleti laupapa ua fa'asu'iina i le IPPC (e ogatasi ma mana'oga o le karantina a Amerika Tutotonu) + membrane e le susu i le vai e 3-vaega (puipuia mai le susu o le vaomatua) + tapuni puipui palasitika i luga o avanoa o paipa (e puipuia ai otaota mai le ulufale atu), mamafa o le afifi e tasi e 2-3 tone (talafeagai mo keleni laiti i nofoaga faufale i Amerika Tutotonu).
Fa'apitoa: Tulaga masani 12m (talafeagai mo koneteina), o loʻo maua foʻi faʻataʻitaʻiga pupuu e 8m/10m (talafeagai mo faʻatapulaʻaina o felauaiga i luga o mauga i totonu o Kuatemala, Honduras, ma isi).
Mea uma e aofia ai: Tuuina atu fua o le lomiga faa-Sipaniolo o le Tusi Faamaonia o le Amataga (Pepa B), tusi faamaonia o meafaitino a le MTC, lipoti o suega a le SGS, lisi o afifiina, ma le pili faapisinisi; tautinoga e "toe tuuina atu soʻo se pepa sese i totonu o le 24 itula".
Felauaiga:
Mo taimi e femalagai ai i le “China → Colon Port, Panama (30 aso), Manzanillo Port, Mexico (28 aso), Limon Port, Costa Rica (35 aso),” matou te tuʻuina atu faʻamatalaga i paʻaga faʻatau atu i nofoaga pupuu (e pei o le TMM, o se kamupani loki i le lotoifale i Panama) mo le “uafu i le fanua suauʻu/nofoaga faufale”.
Fesili e Masani Ona Fesiligia
1. Pe o ausia e au paipa u'amea API 5L tulaga fa'atonuina aupito lata mai mo le maketi i Amerika?
Ioe, o a matou paipa u'amea API 5L e tausisia atoatoa le API 5L 45th Revision aupito lata mai, o le pau lea o le lomiga ua aloaia e pulega fa'atonutonu i Amerika (e aofia ai le US, Kanata, ma Amerika Latina). E ausia fo'i e i latou le ASME B36.10M mo tulaga fa'atonuina o fua ma e fetaui ma fa'amatalaga fa'alotoifale e pei o le NOM a Mekisiko ma mana'oga o le sone fefa'ataua'iga saoloto a Panama. O fa'amaoniga uma (API, NACE MR0175, ISO 9001) e mafai ona fa'amaonia i luga o upega tafa'ilagi aloaia.
2. E faʻapefea ona ou filifilia le vasega uʻamea API 5L talafeagai (e pei o le X52 vs X65) mo laʻu galuega?
O le filifiliga e faʻalagolago i le mamafa o lau galuega faatino, le auala, ma le siosiomaga:
Mo fa'aoga e maualalo le mamafa o le ea (≤3MPa) e pei o le kesi a le malo po'o le fa'asūsūina o fa'ato'aga, e taugofie le Vasega B po'o le X42.
Mo le fesiitaiga o le suāuu/kesi i le mamafa feololo (3–7MPa) i fanua i uta (e pei o le shale o Texas), o le X52 o le filifiliga sili ona aoga.
Mo paipa e maualuga le mamafa (≥7MPa) po'o galuega fa'atino i fafo (e pei o fanua loloto o Pasila), e fautuaina le X65/X70/X80 ona o lo latou malosi e maua ai le suavai (448–552MPa).
E mafai e le matou 'au fa'atekinolosi ona tu'uina atu se fautuaga e leai se totogi mo se togi e fa'atatau i fa'amatalaga o lau galuega.
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