Mae casin olew yn bibell diamedr mawr sy'n gweithredu fel y daliad trwtio, gall amddiffyn yr is-wyneb a'r twll rhag
cwympo ac i ganiatáu hylif drilio i gylchredeg ac echdynnu.
Manylebau
Safon: API 5CT.
casin dur di-dor a thiwbiau pibellau: 114.3-406.4mm
casin dur weldio a thiwbiau pibellau: 88.9-660.4mm
Dimensiynau Allanol: 6.0mm-219.0mm
Trwch wal: 1.0mm-30 mm
Hyd: uchafswm o 12m
Deunydd: J55, K55, N80-1, N80-Q, L80-1, P110, ac ati.
Cysylltiad edau: STC, LTC, BTC, XC a chysylltiad Premiwm
Safonol |
API 5CT / ISO11960 |
|
Gradd |
Grwp.1 |
H40 /PSL.1, J55/PSL.1, J55/PSL.2, J55/PSL.3, K55/PSL.1, K55/PSL.2, K55 /PSL.3, |
Grwp.2 |
M65/PSL.1, M65/PSL.3, L80/PSL.2, L80(1)/PSL.1, L80(1)/PSL.3, L80(9Cr) /PSL.1, |
|
Grwp.3 |
P110/PSL.1, P110/PSL.2, P110/PSL.3, |
|
Grwp.4 |
C125/PSL.1, C125/PSL.2, C125/PSL.3, |
|
Isafswm Nifer Archeb |
1 Tun |
|
Y tu allan i'r Amrediadau Diamedr |
Tiwbio |
1.315 modfedd i 4 1 / 2 modfedd neu 48.26mm i 114.3mm |
Casio |
4 1 / 2 fodfedd i 13 3 / 8 modfedd neu 114.3mm i 339.72mm |
|
Trwch wal |
Yn ôl Safon API 5CT |
|
Hyd |
Tiwbio |
R1 (6.10m i 7.32m), R2 (8.53m i 9.75m), R3 (11.58m i 12.80m) |
Casio |
R1 (4.88m i 7.62m), R2 (7.62m i 10.36m), R3 (10.36m i 14.63m) |
|
Math |
Di-dor |
|
Math o Diwedd-Gorffen |
Tiwbio |
P, I, N, U |
Casio |
P, S, B, L |
Dimensiynau
Meintiau Casin Pibellau, Meintiau Casin Maes Olew a Meintiau Drift Casio | |
Diamedr Allanol (Maint Pibell Casio) | 4 1 / 2"-20", (114.3-508mm) |
Meintiau Casin Safonol | 4 1 / 2"-20", (114.3-508mm) |
Math Edau | Casin edau bwtres, casin edau crwn hir, Casin edau crwn byr |
Swyddogaeth | Gall amddiffyn y bibell tiwbio. |
Cyfansoddiad Cemegol
Gradd | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≤ | Ni≤ | Cu≤ | 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 |
Priodweddau Mecanyddol
Gradd Dur |
Cryfder Cynnyrch (Mpa) |
Cryfder Tynnol (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 |