Chophimba chamafuta ndi chitoliro chachikulu chomwe chimagwiritsidwa ntchito ngati chosungira, chimatha kuteteza zonse pansi komanso kunyamula bwino.
kugwa ndi kulola madzi akubowola kuzungulira ndi kutulutsa.
Zofotokozera
Standard: API 5CT.
zitsulo zotchinga zopanda msoko ndi mapaipi a chubu: 114.3-406.4mm
welded zitsulo casing ndi mapaipi chubu: 88.9-660.4mm
Kunja Kunja: 6.0mm-219.0mm
Khoma Makulidwe: 1.0mm-30mm
Utali: Max 12m
Zida: J55, K55, N80-1, N80-Q, L80-1, P110, etc.
Kulumikizana kwa ulusi: STC, LTC, BTC, XC ndi kulumikizana kwa Premium
|
Standard |
API 5CT/ ISO11960 |
|
|
Gulu |
Gulu.1 |
H40/PSL.1, J55/PSL.1, J55/PSL.2, J55/PSL.3, K55/PSL.1, K55/PSL.2, K55 /PSL.3, |
|
Gulu.2 |
M65/PSL.1, M65/PSL.3, L80/PSL.2, L80(1)/PSL.1, L80(1)/PSL.3, L80(9Cr) /PSL.1, |
|
|
Gulu.3 |
P110/PSL.1, P110/PSL.2, P110/PSL.3, |
|
|
Gulu.4 |
Q125/PSL.1, Q125/PSL.2, Q125/PSL.3, |
|
|
Kuchuluka kwa Maoda Ochepa |
1 toni |
|
|
Kunja Diameter Ranges |
Tubing |
1.315 inchi mpaka 4 1/2 inchi kapena 48.26mm mpaka 114.3mm |
|
Casing |
4 1/2 inchi mpaka 13 3/8 inchi kapena 114.3mm mpaka 339.72mm |
|
|
Makulidwe a Khoma |
Malinga ndi API 5CT Standard |
|
|
Utali |
Tubing |
R1 (6.10m mpaka 7.32m), R2 (8.53m mpaka 9.75m), R3 (11.58m mpaka 12.80m) |
|
Casing |
R1 (4.88m mpaka 7.62m), R2 (7.62m mpaka 10.36m), R3 (10.36m mpaka 14.63m) |
|
|
Mtundu |
Zopanda msoko |
|
|
Mtundu wa Mapeto-Mapeto |
Tubing |
P,I,N,U |
|
Casing |
P, S, B, L |
|
Makulidwe
| Kukula kwa Pipe Casing, Makulidwe a Oilfield Casing & Makulidwe a Casing Drift | |
| Diameter Yakunja (Kukula kwa Pipe Casing) | 4 1/2"-20", (114.3-508mm) |
| Kukula kwa Casing Standard | 4 1/2"-20", (114.3-508mm) |
| Mtundu wa Ulusi | Chophimba cha ulusi wa buttress, Choyikapo ulusi wautali, Chophimba chachifupi chozungulira |
| Ntchito | Ikhoza kuteteza chitoliro cha chubu. |
Chemical Composition
| Gulu | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≤ | Ndi≤ | 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 |
| 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 |
| 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 |
Mechanical Properties
|
Kalasi yachitsulo |
Yield Strength (Mpa) |
Tensile Strength (Mpa) |
|
API 5CT J55 |
379-552 |
≥517 |
|
API 5CT K55 |
≥655 |
≥517 |
|
API 5CT N80 |
552-758 |
≥689 |
|
API 5CT L80 |
552-655 |
≥655 |
|
API 5CT P110 |
758-965 |
≥862 |