Imininingwane yepayipi yesikhwama sikawoyela
Okujwayelekile: API 5CT, API 5D
Amabanga Ensimbi: K55, J55, L80-1 ,N80,C90,C95, P110, T95
Usayizi: 2 3/8"-4 1/2"*0.167"-0630"
I-Casing Pipe
Ipayipi yensimbi yamashubhu
Ipayipi Lokufaka Uwoyela/Ipayipi Lensimbi
Kubandakanya i-casing evamile, i-Anti-collapse casing, i-Anti-corrosion casing, i-Hi-strength casing
Isebenza njengezindonga zomthombo;
Okujwayelekile: API 5CT
Amabanga Ensimbi: k55, J55, L80,N80,C90,C95, P110 T95, M65,E75,X95,G105,S135
1) Amashubhu
I-OD: 2 3/8" -----4 1/2"
I-WT: 0.167" -----0.630"
Qaphela: P : Isiphetho esisobala, N: Ayiphatheki kabi, U: Ukucasuka kwangaphandle, T&C: Icushiwe futhi yahlanganiswa.
2) Isikhwama
OD: 2 3/8“ ----20"
I-WT: 0.205" --- 0.5"
Qaphela: P: Isiphetho esingenalutho, S: Intambo eyindilinga emfushane, L: Intambo emide eyindilinga
Ubude
R1 R2 R3
Ishubhu 6.10 -7.32 m 8.53-9.75m 11.58-12.80m
Ikesi 4.88 - 7.62m 6.72 -10.36m 10.36 - 14.63m
3) Ipayipi lokubhoboza
OD: 2 3/8" - 5 1/2"
I-WT: 0.280" - 0.449"
Qaphela: I-EU: Ukucasuka kwangaphandle , IEU: Ukucasuka kwangaphakathi nangaphandle
Umucu wokuhlanganisa ithuluzi ungasesandleni sokudla noma kwesokunxele
Imicu ihlanganiswe noma i-phoshphated
| Iqembu | Ibanga | Uhlobo | C | UMn | Mo | Cr | Ngi max. | Kube max. | P max. | S max. | Simax. | ||||
| imiz. | ubuningi. | imiz. | ubuningi. | imiz. | ubuningi. | imiz. | ubuningi. | ||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 1 | H40 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - |
| J55 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
| K55 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
| N80 | 1 | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
| N80 | Q | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - | |
| R95 | - | - | 0.45 c | - | 1.9 | - | - | - | - | - | - | 0.03 | 0.03 | 0.45 | |
| 2 | M65 | - | - | - | - | - | - | - | - | - | - | - | 0.03 | 0.03 | - |
| L80 | 1 | - | 0.43 a | - | 1.9 | - | - | - | - | 0.25 | 0.35 | 0.03 | 0.03 | 0.45 | |
| L80 | 9Kr | - | 0.15 | 0.3 | 0.6 | 0.9 | 1.1 | 8 | 10 | 0.5 | 0.25 | 0.02 | 0.01 | 1 | |
| L80 | 13Kr | 0.15 | 0.22 | 0.25 | 1 | - | - | 12 | 14 | 0.5 | 0.25 | 0.02 | 0.01 | 1 | |
| C90 | 1 | - | 0.35 | - | 1.2 | 0.25 b | 0.85 | - | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
| T95 | 1 | - | 0.35 | - | 1.2 | 0.25d | 0.85 | 0.4 | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
| C110 | - | - | 0.35 | - | 1.2 | 0.25 | 1 | 0.4 | 1.5 | 0.99 | - | 0.02 | 0.005 | - | |
| 3 | P110 | e | - | - | - | - | - | - | - | - | - | - | 0.030 e | 0.030 e | - |
| 4 | Q125 | 1 | - | 0.35 | 1.35 | - | 0.85 | - | 1.5 | 0.99 | - | 0.02 | 0.01 | - | |
| a Okuqukethwe kwekhabhoni ye-L80 kunganyuswa kuze kufike ku-0.50 % uma umkhiqizo ucishwa uwoyela. b Okuqukethwe kwe-molybdenum yeBanga C90 Uhlobo loku-1 alunakho ukubekezelela okuncane uma ukujiya kodonga kungaphansi kuka-17.78 mm. c Okuqukethwe kwekhabhoni ngama-R95 kungakhushulwa kuze kufike ku-0.55 % uma umkhiqizo ucishwa ngowoyela. d Okuqukethwe kwe-molybdenum yohlobo loku-1 lwe-T95 kungase kwehliswe kube ku-0.15 % ubuncane uma ukujiya kodonga kungaphansi kuka-17.78 mm. e-EW Grade P110, okuqukethwe kwe-phosphorus kuzoba ngu-0.020 % ubukhulu kanye nesibabule kube ngu-0.010 % esiphezulu. NL = akukho mkhawulo. Izinto ezibonisiwe zizobikwa ekuhlaziyweni komkhiqizo. |
|||||||||||||||
Izakhiwo Zemishini
| Okujwayelekile | Uhlobo | Amandla Okuqina I-MPa |
Isivuno Amandla I-MPa |
Ukuqina Ubukhulu. |
| I-API SPEC 5CT | J55 | ≥517 | 379 ~ 552 | ---- |
| K55 | ≥517 | ≥655 | --- | |
| N80 | ≥689 | 552 ~ 758 | --- | |
| I-L80(13Cr) | ≥655 | 552 ~ 655 | ≤241HB | |
| P110 | ≥862 | 758 ~ 965 | ---- |