Aotelega o paipa erw/hfw
O le paipa ERW o le faapuupuuga lea mo le paipa u'amea ua fa'apipi'iina i le tete'e eletise, ma o le paipa HFW e fa'atusa i le paipa u'amea ma le paipa fa'apipi'i eletise maualuga (HFW). O paipa e faia mai le u'amea uamea ma o le so'oga fa'apipi'i e taufetuli fa'atasi ma le paipa. Ma o se tasi lea o meafaigaluega sili ona aoga i fa'ato'aga, alamanuia, ma galuega faufale. O le faiga o gaosiga o paipa u'amea ERW e aofia ai le HFW. E aofia ai le ERW i le fa'apipi'iina i le tete'e maualalo, feololo, ma le maualuga, ae o le HFW e fa'apitoa mo paipa fa'apipi'i eletise maualuga.
Va'aiga o paipa erw/hfw
1. Pe a faatusatusa i isi ituaiga o paipa uelo, e sili atu le malolosi o paipa ERW.
2. Fa'atinoga sili atu nai lo paipa masani e fa'apipi'i ma tau maualalo nai lo paipa e leai ni so'oga.
3. E sili atu le saogalemu o le faagasologa o le gaosiga o paipa ERW nai lo isi paipa ua ueloina.
Parakalafa o paipa ERW/HFW
| Vasega | API 5L GR.B, X80 PSL1 PSL2 AS1163 / 1074, BS1387, ISO65, JIS G3444 / 3445 / 3454 / 3452 API 5CT H40 J55 K55 L80-1 N80 P110 ASTM A53 GR.A / GR.B, A252 GR.1 / GR.2 / GR.3 |
| C250 / C250LO / C350 / C350LO / C450 / C450LO EN10219 / 10210 / 10217 / 10255 | |
| P195GH / P235GH / P265GH STK290-STK540, STKM11A-STKM14C, STPG370 / STPG410 / S195T S235JRH, S275JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H | |
| Tele | Lapoa i fafo: 21.3-660mm Mafiafia o le Puipui: 1.0-19.05mm |
Talosaga
● Paipa u'amea mo galuega faufale / mea fau fale
● Fausaga u'amea
● Paipa fa'alava
● Paipa u'amea pou pa
● Paipa u'amea e puipuia ai le afi
● Paipa u'amea fale vevela
● Vaiinu maualalo le mamafa, vai, kesi, suāuu, paipa laina
● Paipa fa'asūsū
● Paipa u'amea
Ata auiliili
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Paipa Paipa ASME SA192/Paipa U'amea e leai ni Su'isu'i A192
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Paipa ASTM A106 Vasega B e leai se fa'aletonu
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Paipa U'amea Fa'apipi'i Seamless A106 GrB mo Pile
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Paipa Paipa Uamea e Leai se Su'isu'i SA210
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Paipa Fa'asusu Afi/Paipa ERW
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Paipa U'amea ASTM A53 Vasega A & B Paipa ERW
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Paipa U'amea Kaponi API5L/ Paipa ERW
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Paipa Uelo Fa'apipi'i A106 Crosshole Sonic Logging
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O Paipa e 36 mo le Fa'amauina o le Sonic (CSL)
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Paipa Fa'apipi'i ASTM A53 Crosshole Sonic Logging (CSL)














