Dayameta nke mpụta | Ọkpụrụkpụ mgbidi | Ibu | Ọkwa | Ejiri eriri | Ogologo | |
n'ime | mm | n'arọ/m | lb/ft | |||
4 1/2" | 114.3 | 14.14-22.47 | 9.50-11.50 | J55/N80/P110/K55 | LTC /STC/BTC | R1/R2/R3 |
5" | 127 | 17.11-35.86 | 11.50-24.10 | J55/N80/P110/K55 | LTC /STC/BTC | R1/R2/R3 |
5 1/2" | 139.7 | 20.83-34.23 | 14.00-23.00 | J55/N80/P110/K55 | LTC /STC/BTC | R1/R2/R3 |
6 5/8" | 168.28 | 29.76-35.72 | 20.00-24.00 | J55/N80/P110/K55 | LTC /STC/BTC | R1/R2/R3 |
7" | 177.8 | 25.30-56.55 | 17.00-38.00 | J55/N80/P110/K55 | LTC /STC/BTC | R1/R2/R3 |
7 5/8" | 193.68 | 35.72-63.69 | 24.00-42.80 | J55/N80/P110/K55 | LTC /STC/BTC | R1/R2/R3 |
8 5/8" | 219.08 | 35.72-72.92 | 24.00-49.00 | J55/N80/P110/K55 | LTC /STC/BTC | R1/R2/R3 |
9 5/8" | 244.48 | 48.07-86.91 | 32.30-58.40 | J55/N80/P110/K55 | LTC /STC/BTC | R1/R2/R3 |
10 3/4" | 273.05 | 48.73-97.77 | 32.75-65.70 | J55/N80/P110/K55 | LTC /STC/BTC | R1/R2/R3 |
11 3/4" | 298.45 | 62.50-89.29 | 42.00-60.00 | J55/N80/P110/K55 | LTC /STC/BTC | R1/R2/R3 |
13 3/8" | 339.72 | 71.43-107.15 | 48.00-72.00 | J55/N80/P110/K55 | LTC /STC/BTC | R1/R2/R3 |
Njirimara tubing API 5CT J55 casing
Elu nke eriri njikọ na API 5CT J55 Casing Tubing kwesịrị ịdị nro na-enweghị akwa akwa, burr.
ma ọ bụ ntụpọ ndị ọzọ nwere ike inwe mmetụta na-adịghị mma na ike na njikọ chiri anya.
API 5CT J55 Casing Tubing na-enye ya na ogologo ogologo sitere na 8m ruo 13m dabere na SY/T6194-96
ụkpụrụ. Otú ọ dị, ọ dịkwa ihe na-erughị 6m ogologo na ọnụ ọgụgụ ya ekwesịghị ịbụ ihe karịrị 20%.
A naghị ekwe ka nrụrụ ndị a kpọtụrụ aha n'elu pụta n'elu elu API 5CT J55 Casing
Njikọ tubing.
A naghị anabata nrụrụ ọ bụla dị ka crease, nkewa, ntutu isi, mgbawa ma ọ bụ skaab ma n'ime ma n'èzí.
elu nke ngwaahịa. Ekwesịrị iwepụ ntụpọ ndị a niile kpamkpam, na omimi nke ewepụrụ ekwesịghị
gafere 12.5% nke ọkpụrụkpụ mgbidi ọnụ.
Ọkọlọtọ |
Ọkwa |
Akụkụ kemịkalụ(%) |
||||||||||
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Ku |
Mo |
V |
Als |
||
API SPEC 5CT |
J55K55 (37 nde 5) |
0.34~0.39 |
0.20~0.35 |
1.25~1.50 |
≤0.020 |
≤0.015 |
≤0.15 |
≤0.20 |
≤0.20 |
≤0.020 |
||
N80 (36 Mn2V) |
0.34~0.38 |
0.20~0.35 |
1.45~1.70 |
≤0.020 |
≤0.015 |
≤0.15 |
0.11~0.16 |
≤0.020 |
||||
L80(13Cr) |
0.15~0.22 |
≤1.00 |
0.25~1.00 |
≤0.020 |
≤0.010 |
12.0~14.0 |
≤0.20 |
≤0.20 |
≤0.020 |
|||
P110, (30CrMo) |
0.26~0.35 |
0.17~0.37 |
0.40~0.70 |
≤0.020 |
≤0.010 |
0.80~1.10 |
≤0.20 |
≤0.20 |
0.15~0.25 |
≤0.08 |
≤ |
Ọkọlọtọ |
Ọkwa |
Ike Tensile (MPa) |
Mpụta Ike(MPa) |
Mgbatị(%) |
Isi ike |
API SPEC 5CT |
J55 |
≥517 |
379~552 |
/ |
|
K55 |
≥517 |
≥655 |
|||
N80 |
≥689 |
552~758 |
|||
L80(13Cr) |
≥655 |
552~655 |
≤241HB |
||
P110 |
≥862 |
758~965 |