Oil casing ne babban diamita bututu da hidima a matsayin tructural retainer, zai iya kare duka subsurface da kuma da kyau haifa daga.
rugujewa da kuma ba da damar hakowa ya zagaya da hakowa.
Ƙayyadaddun bayanai
Standard: API 5CT.
sumul karfe casing da tubing bututu: 114.3-406.4mm
welded karfe casing da tubing bututu: 88.9-660.4mm
Girman Waje: 6.0mm-219.0mm
Kaurin bango: 1.0mm-30 mm
Tsawo: max 12m
Material: J55, K55, N80-1, N80-Q, L80-1, P110, da dai sauransu.
Haɗin zaren: STC, LTC, BTC, XC da haɗin Premium
|
Daidaitawa |
API 5CT/ ISO11960 |
|
|
Daraja |
Rukuni.1 |
H40/PSL.1, J55/PSL.1, J55/PSL.2, J55/PSL.3, K55/ PSL.1, K55/PSL.2, K55 /PSL.3, |
|
Rukuni.2 |
M65/PSL.1, M65/PSL.3, L80/PSL.2, L80(1)/PSL.1, L80(1)/PSL.3, L80(9Cr) /PSL.1, |
|
|
Rukuni.3 |
P110/PSL.1, P110/PSL.2, P110/PSL.3, |
|
|
Rukuni.4 |
Q125/PSL.1, Q125/PSL.2, Q125/PSL.3, |
|
|
Mafi ƙarancin oda |
1 ton |
|
|
Matsakaicin Diamita na Waje |
Tuba |
1.315 inch zuwa 4 1/2 inch ko 48.26mm zuwa 114.3mm |
|
Casing |
4 1 / 2 inch zuwa 13 3 / 8 inch ko 114.3mm zuwa 339.72mm |
|
|
Kaurin bango |
A cewar API 5CT Standard |
|
|
Tsawon |
Tuba |
R1 (6.10m zuwa 7.32m), R2 (8.53m zuwa 9.75m), R3 (11.58m zuwa 12.80m) |
|
Casing |
R1 (4.88m zuwa 7.62m), R2 (7.62m zuwa 10.36m), R3 (10.36m zuwa 14.63m) |
|
|
Nau'in |
M |
|
|
Nau'in Ƙarshe-Ƙarshe |
Tuba |
P, I, N, U |
|
Casing |
P, S, B, L |
|
Girma
| Girman Cajin Bututu, Girman Rubutun Filin Mai & Girman Rubutun Casing | |
| Diamita Na Waje (Mai Girman Bututun Casing) | 4 1 /2"-20", (114.3-508mm) |
| Daidaitaccen Girman Casing | 4 1 /2"-20", (114.3-508mm) |
| Nau'in Zare | Tushen zaren gindi, Dogon zaren zare, Shortan zaren casing |
| Aiki | Zai iya kare bututun tubing. |
Haɗin Sinadari
| Daraja | C≤ | Si ≤ | Mn≤ | P≤ | S≤ | Cr≤ | Ni ≤ | Ku ≤ | Mo≤ | V≤ | Als≤ |
| API 5CT J55 | 0.34-0.39 |
0.20-0.35 |
1.25-1.50 |
0.020 |
0.015 |
0.15 |
0.20 |
0.20 |
/ |
/ |
0.020 |
| API 5CT K55 | 0.34-0.39 |
0.20-0.35 |
1.25-1.50 |
0.020 |
0.015 |
0.15 |
0.20 |
0.20 |
/ |
/ |
0.020 |
| API 5CT N80 | 0.34-0.38 |
0.20-0.35 |
1.45-1.70 |
0.020 |
0.015 |
0.15 |
/ |
/ |
/ |
0.11-0.16 |
0.020 |
| Saukewa: API5CT 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 |
| API 5CT J P110 | 0.26-035 |
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 |
0.020 |
Kayayyakin Injini
|
Karfe daraja |
Ƙarfin Haɓaka (Mpa) |
Ƙarfin Tensile (Mpa) |
|
API 5CT J55 |
379-552 |
≥517 |
|
API 5CT K55 |
≥ 655 |
≥517 |
|
API 5CT N80 |
552-758 |
≥689 |
|
Saukewa: API5CT L80 |
552-655 |
≥ 655 |
|
API 5CT P110 |
758-965 |
≥862 |
