Ole felauaiga mamao ole suau'u ma kesi fa'anatura e fa'alagolago lava ile pipelines, ma o paipa u'amea sa'o sa'o e fa'aaogaina lautele i lenei fanua ona o latou gaosiga o gaosiga ma uiga fa'atinoga.
Ole felauaiga mamao ole suau'u ma kesi fa'anatura e fa'alagolago lava ile pipelines, ma o paipa u'amea sa'o sa'o e fa'aaogaina lautele i lenei fanua ona o latou gaosiga o gaosiga ma uiga fa'atinoga. O nisi nei o faʻamatalaga autu e uiga i paipa uʻamea saʻo mo le suauʻu ma le kesi felauaiga:
Fa'agasologa o gaosiga: Pipa u'amea su'i sa'o (ERW) o se paipa u'amea e fau e ala i le viliina o ipu u'amea po'o fasi u'amea ona ueloina fa'aumi. O lona su'iga uelo e tutusa ma le itu umi o le paipa uamea.
Manaoga faʻapitoa: O paipa uʻamea saʻo e manaʻomia ona faʻamalieina manaʻoga faʻapitoa i le faagasologa o le gaosiga, e aofia ai le filifilia o meafaitino, saʻo saʻo, mea faʻainisinia ma suʻega e le faʻaleagaina.
Tulaga Fa'atonu: O paipa u'amea sa'o mo felauaiga suau'u ma kesi e masani ona mulimulita'i i tulaga fa'ava-o-malo ma fa'atunuu e pei ole API Spec 5L, ISO 3183, GB/T 9711, ma isi.
Talosaga: Ona o le lelei o mea faʻainisinia ma le maualuga o le gaosiga o le gaosiga, o paipa uʻamea saʻo saʻo e talafeagai mo paipa mamao o le suauʻu ma le kesi masani, aemaise lava i le fausiaina o paipa maualuga, tele-diameter pipelines.
Tulaga lelei: Pe a faatusatusa i isi ituaiga o paipa uamea, e pei o le li'o su'isu'i fa'afefeteina arc uelo paipa (SSAW), sa'o su'isu'i paipa u'amea o lo'o i ai ni fa'amanuiaga fa'apitoa i le lelei lelei ma le paipa o mea fa'ainisinia, aemaise lava i le maualuga o le mamafa o felauaiga.
Atina'e tulaga: Faatasi ai ma le alualu i luma o tekinolosi, o le faʻaogaina o paipa uʻamea saʻo i le fanua o felauaiga suauʻu ma kesi o loʻo faʻaauau pea ona atiaʻe. Mo se faʻataʻitaʻiga, o faʻamanuiaga tau tamaoaiga e mafai ona faʻaleleia e ala i le faʻaleleia o togi uʻamea o paipa ma le mamafa o felauaiga.
Localization: Ua faʻalauiloaina e Saina le faʻaogaina o paipa uʻamea saʻo i galuega tetele e pei o le "West-East Gas Pipeline" ma faʻaleleia le tulaga faʻapitoa ma le gaosiga gafatia o le fale gaosi paipa.
Pulea lelei: Pe a gaosia paipa uʻamea saʻo, e manaʻomia le pulea lelei o le lelei, e aofia ai le suʻesuʻeina o le ultrasonic o welds, suʻesuʻega X-ray, suʻega hydrostatic, ma isi, ina ia mautinoa le saogalemu ma le faʻamaoni o le paipa.
Fa'amoemoega o maketi: Ona o le fa'atupulaia o le suau'u fa'alelalolagi ma le mana'oga o le kasa, o fa'amoemoega maketi o paipa u'amea sa'o i le fanua o felauaiga suau'u ma kesi o lo'o fa'amoemoeina, ma o lo'o fa'amoemoe e fa'atupula'ia le tuputupu a'e i nai tausaga o lumana'i.
Manaoga faʻapitoa: Mo siosiomaga faʻapitoa faʻaoga, e pei o paipa i lalo o le sami poʻo paipa felauaiga i lalo o tulaga ogaoga o le tau, o paipa uʻamea saʻo e ono manaʻomia e faʻamalieina ai manaʻoga faʻapitoa, e pei o le faʻafefeteina, maualalo le vevela, ma isi.
I se aotelega, ona o lona maualuga maualuga ma le faʻamaoni i le suauʻu ma le kesi felauaiga, o paipa uʻamea saʻo saʻo ua avea ma se tasi o mea e sili ona lelei mo le fausiaina o paipa i lenei fanua. Faatasi ai ma le atinaʻeina o tekinolosi ma manaʻoga maketi, o le faʻaoga lautele ma tulaga faʻapitoa o paipa uʻamea saʻo o le a faʻaauau pea ona faʻaleleia.
TAIMI | TUPE MAUA | BS1387 | ASTM A53 | ||||||||||
INCH | DN | MM | tele | SMALL | OD | W,T (MM) | WT (MM)实做 | OD | WT (MM) | ||||
FAAMATALAGA | MONI | PCS | MM | A | MONI | B | MONI | MM | SCH40 | MONI | |||
1 / 2 " | 15 | 20 | 21.3 | 217 | 169 | 21.3 | 2.00 | 1.80 | 2.60 | 2.50 | 21.3 | 2.77 | 2.50 |
3 / 4 " | 20 | 25 | 26.9 | 169 | 127 | 26.9 | 2.30 | 2.20 | 2.60 | 2.50 | 26.7 | 2.87 | 2.75 |
1 " | 25 | 32 | 33.4 | 127 | 91 | 33.7 | 2.60 | 2.50 | 3.20 | 3.00 | 33.4 | 3.38 | 3.00 |
11 / 4 " | 32 | 40 | 42.4 | 91 | 61 | 42.4 | 2.60 | 2.50 | 3.20 | 3.00 | 42.2 | 3.56 | 3.25 |
11 / 2 " | 40 | 47 | 48.3 | 91 | 61 | 48.3 | 2.90 | 2.75 | 3.20 | 3.00 | 48.3 | 3.68 | 3.25 |
2 " | 50 | 58 | 60.3 | 61 | 37 | 60.3 | 2.90 | 2.75 | 3.60 | 3.50 | 60.3 | 3.91 | 3.50 |
2 1/2 " | 65 | 73 | 76.1 | 37 | 19 | 76.1 | 3.20 | 3.00 | 3.60 | 3.50 | 73 | 5.16 | 4.75 |
3 " | 80 | 87 | 88.9 | 37 | 19 | 88.9 | 3.20 | 3.00 | 4.00 | 3.75 | 88.9 | 5.49 | 5.00 |
4 " | 100 | 113 | 114.3 | 19 | 19 | 114.3 | 3.60 | 3.50 | 4.50 | 4.25 | 114.3 | 6.02 | 5.50 |
5 " | 125 | 140 | 19 | 10 | 139.7 | - | - | 5.00 | 4.75 | 141.3 | 6.55 | 6.00 | |
6 " | 150 | 165 | 19 | 7 | 165 | - | - | 5.00 | 4.75 | 168.3 | 7.11 | 6.50 | |
8 " | 200 | 219 | 7 | 5 | 219.1 | - | - | - | - | 219.3 | 8.18 | 7.50 | |
10 " | 250 | 273 | 5 | 3 | 273 | - | - | - | - | 273 | 9.27 | 8.50 | |
12 " | 300 | 325 | 3 | 3 | 325 | - | - | - | - | 323.9 | 10.31 | 9.50 |
O la matou 'au faauo e fiafia e fa'alogo mai ia te oe!