API 5CT OCTG L80 Fornitur tat-tubi
Oil Country Tubular Goods forma qasira (OCTG) tirreferi prinċipalment casing u tubi iżda tista 'wkoll tirreferi pajp tal-linja użat fit-trasport u l-esplorazzjoni taż-żejt u l-gass.
Il-kisi intuża waqt it-tħaffir ta 'bir.Il-kisi ġie mqiegħed fil-bir u kkonsolidat, li jżomm it-toqba milli tinqala 'fil waqt it-tħaffir tal-proċess jew il-produzzjoni.Wara li t-tubi tat-tlestija sew jiddaħħlu, it-tubi huwa l-pajp li minnu jgħaddi ż-żejt u l-gass lejn il-wiċċ.
Daqsijiet tat-tubi | Forom ipproċessati tal-finitura tat-tarf | ||||||||
Dijametru ta' Barra | Ħxuna tal-ħajt | H40 | J55 | L80 | N801 N80Q | C90 T95 | P110 | ||
in | mm | in | mm | ||||||
1.900 | 48.26 | 0.125 | 3.18 | PI | PI | / | / | / | / |
0.145 | 3.68 | PNUI | PNUI | PNUI | PNUI | PNUI | / | ||
0.200 | 5.08 | PU | PU | PU | PU | PU | PU | ||
0.250 | 6.35 | / | / | P | / | P | / | ||
0.300 | 7.62 | / | / | P | / | P | / | ||
2.063 | 52.40 | 0.156 | 3.96 | PI | PI | PI | PI | PI | / |
0.225 | 5.72 | P | P | P | P | P | P | ||
2 3/8 | 60.32 | 0.167 | 4.24 | PU | PN | PN | PN | PN | / |
0.190 | 4.83 | PNU | PNU | PNU | PNU | PNU | PNU | ||
0.254 | 6.45 | / | / | PNU | PNU | PNU | PNU | ||
0.295 | 7.49 | / | / | P | / | P | / | ||
0.336 | 8.53 | / | / | PU | / | PU | / | ||
2 7/8 | 73.02 | 0.217 | 5.51 | PNU | PNU | PNU | PNU | PNU | PNU |
0.276 | 7.01 | / | / | PNU | PNU | PNU | PNU | ||
0.308 | 7.82 | / | / | PNU | PNU | PNU | PNU | ||
0.340 | 8.64 | / | / | PU | / | PU | / | ||
0.392 | 9.96 | / | / | P | / | P | / | ||
0.440 | 11.18 | / | / | P | / | P | / | ||
3 1/2 | 88.90 | 0.216 | 5.49 | PN | PN | PN | PN | PN | / |
0.254 | 6.45 | PNU | PNU | PNU | PNU | PNU | PNU | ||
0.289 | 7.34 | PN | PN | PN | PN | PN | / | ||
0.375 | 9.52 | / | / | PNU | PNU | PNU | PNU | ||
0.430 | 10.92 | / | / | P | / | P | / | ||
0.476 | 12.09 | / | / | P | / | P | / | ||
0.530 | 13.46 | / | / | P | / | P | / | ||
4 | 101.60 | 0.226 | 5.74 | PN | PN | PN | PN | PN | / |
0.262 | 6.65 | PU | PU | PU | PU | PU | / | ||
0.330 | 8.38 | / | / | P | / | P | / | ||
0.415 | 10.54 | / | / | P | / | P | / | ||
0.500 | 12.70 | / | / | P | / | P | / | ||
0.610 | 15.49 | / | / | P | / | P | / | ||
4 1/2 | 114.30 | 0.271 | 6.88 | PNU | PNU | PNU | PNU | PNU | / |
0.337 | 8.56 | / | / | P | / | P | / | ||
0.380 | 9.65 | / | / | P | / | P | / | ||
0.430 | 10.92 | / | / | P | / | P | / | ||
0.500 | 12.70 | / | / | P | / | P | / | ||
0.560 | 14.22 | / | / | P | / | P | / | ||
0.630 | 16.00 | / | / | P | / | P | / |
Nota: P—plain-end;N—mhux mqalleb, bil-kamin u akkoppjat;U—estern-taqlib, bil-kamin u akkoppjat;I—ġonta sħiħa.
Storeist ta' API 5CT OCTG Casing Tubing, Pajpijiet API 5CT Grad L80 f'diversi daqsijiet
Grad | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≤ | Ni≤ | Cu≤ | Als≤ |
API 5CT L80 | 0.15-0.22 | 1.00 | 0.25-1.00 | 0.020 | 0.010 | 12.0-14.0 | 0.20 | 0.20 | 0.020 |
Grad tal-Azzar | Qawwa tar-Rendiment (Mpa) | Qawwa tat-tensjoni (Mpa) |
API 5CT L80 | 552-655 | ≥655 |
Tipi ta 'tubi ta' l-azzar | Dijametru ta' Barra | Ħxuna tal-ħajt | |
Tubi rrumblati fil-kesħa | Daqsijiet tat-tubi (mm) | Tolleranzi (mm) | Tolleranzi (mm) |
<114.3 | ±0.79 | -12.5% | |
Ikteb il-messaġġ tiegħek hawn u ibgħatilna