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API 5CT I'umea uamea solo ma paipa
API 5CT I'umea uamea solo ma paipa
API 5CT I'umea uamea solo ma paipa
API 5CT I'umea uamea solo ma paipa

API 5CT I'umea uamea solo ma paipa

API 5CT seamless suauʻu casing paipa mo le vili paipa o se paipa lapoa lapoa lea e avea o le tructural retainer, e mafai ona puipuia uma i lalo ma le uʻu lelei mai le paʻu ma faʻatagaina vai vili e taamilo ma aveese.
Folasaga o oloa
Casing Pipe o se paipa tele le lautele e fai ma fa'amaufa'ailoga mo puipui o vaieli suau'u ma kesi, po'o le vai lelei. E tu'u i totonu o se vaieli ma fa'a sima i le mea e puipuia ai le fa'avaeina i lalo ma le vaieli mai le pa'u ma fa'ataga ai le sua o le viliina e taamilo ma fa'agasolo ai le la'uina. O paipa uamea e iai le puipui lamolemole ma le malosi e maua mai ai le 35,000 psi.

API 5CT fa'apipi'i suau'u fa'ata'atia e iai sona sao taua i le puipuia o le suau'u lelei mai le fa'aleagaina e le papa'u o le suau'u ma lagolago le felauaiga o le suau'u ma le kesi. O le a le mea e sili atu, o paipa paipa e mafai ona lagolagoina le mamafa o le faʻaulu o le vaieli e puipuia ai le paʻu. API 5CT casing paipa mautinoa le alualu i luma sologa lelei o le faagasologa vili atoa, ina ua mavae lena, felauaiga suauu ma kesi mai le viliina i le eleele.

Mea: J55,K55,L80,N80,P110

Tele: 2-1/2″,4 1/2″,5 1/2″,6 5/8″,7″,9 5/8″ i le 20″  / / OD 60mm i le 508 mm

Mafiafia puipui: 4-16mm

Umi: R1(4.88m-7.62m)/R2(7.62m-10.36m)/R3(10.36m-14.63)

so'oga:   BTC (Su'ega Fa'a'au'au Fa'amau)
STC (Stub(Puupuu) Feso'ota'i filo),
LTC (Long Thread Connector)

NUE/EUE/VAM pe leai se filo

Tulaga masani: API spec 5CT/ ISO11960

Tusipasi: API5L, ISO 9001:2008, SGS, BV, CCIC

Togafitiga Laufanua: Fa'alavalava i fafo (vali lanu uliuli), fa'ailoga e pei o le api 5ct standard, varnish, suauu

Fa'apalepale Fua:

Ituaiga o paipa uamea Tatami i fafo Malosi o Pa
Fa'aulu fa'afefete Lapopo'a o paipa(mm) Fa'apalepale(mm) Fa'apalepale(mm)
<114.3 ±0.79 -12.5%
≥114.3 -0.5%,+1%
Fa'amatalaga fa'apitoa

Su'ega vaila'au (Max%)

Vasega Mfg.Process Tekinolosi C Si Mn P S Ni Cr Mo O isi
J55 SMLS Ta'ai vevela/Ta'ai maalili - - - 0.030 0.030 - - - -
N80 - - - 0.030 0.030 - - - -
K55 - - - 0.030 0.030 - - - -
L80 0.43 0.45 1.90 0.030 0.030 0.25 - - Cu 0.25
P-110 - - - 0.030 0.030 - - - -
C90 0.35 - 1.00 0.20 0.010 0.99 1.20 0.75 -
C95 0.45 0.45 1.90 0.030 0.030 - - - -
T95 0.35 - 1.20 0.20 0.010 0.99 0.40~1.50 0.25~0.85 -


Meatotino Fa'ainisinia:

Fa'ailoga masani Fa'ata'ita'iga o paipa uamea Malosi tete'e(MPa) Malosi e maua (MPa) Fa'atele(%) Malosi
API SPEC 5CT J55 ≥517 379~552 siaki le laulau
K55 ≥517 ≥655
N80 ≥689 552~758
L80(13Cr) ≥655 552~655 ≤241HB
P110 ≥862 758~965
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