Nga korero mo te pupa hinu
Paerewa: API 5CT, API 5D
Koeke maitai: K55, J55, L80-1 ,N80,C90,C95, P110, T95
Rahi: 2 3/8"-4 1/2"*0.167"-0630"
Paipa Whakapaipai
Paipa maitai ngongo
Paipa Whakapapa Hinu/ Paipa maitai
Kei roto i te pouaka noa, te pouaka anti-tiango, te pouaka anti-corrosion, te raima Hi-kaha
He pakitara mo te puna;
Paerewa: API 5CT
Koeke maitai: k55, J55, L80,N80,C90,C95, P110 T95, M65,E75,X95,G105,S135
1) Nga ngongo
OD: 2 3/8" -----4 1/2"
WT: 0.167" -----0.630"
Tuhipoka: P : He mutunga kore, N: Karekau he riri, U: He riri o waho, T&C: Miro me te hono.
2) Whakapaipai
OD: 2 3/8“ ----20"
WT: 0.205" --- 0.5"
Tuhipoka: P: Ko te pito, S: Miro porowhita poto, L: Miro porotaka roa
Te roa
R1 R2 R3
ngongo 6.10 -7.32 m 8.53-9.75m 11.58-12.80m
Whakapapa 4.88 - 7.62m 6.72 -10.36m 10.36 - 14.63m
3) Pipa Drill
OD: 2 3/8" - 5 1/2"
WT: 0.280" - 0.449"
Tuhipoka: EU: He riri o waho , IEU: He pouri o roto me waho
Ko te miro o te hononga taputapu he ringa matau, maui ranei
He mea whakakikoruatia te miro, he phoshphated ranei
| Rōpū | Kōeke | Momo | C | Mn | Mo | Cr | Ko te max. | Ko te max. | P max. | S max. | Ko te max. | ||||
| min. | mōrahi. | min. | mōrahi. | min. | mōrahi. | min. | mōrahi. | ||||||||
| 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 | 9Cr | - | 0.15 | 0.3 | 0.6 | 0.9 | 1.1 | 8 | 10 | 0.5 | 0.25 | 0.02 | 0.01 | 1 | |
| L80 | 13Cr | 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 | 0.25 d | 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 Ko te ihirangi waro mo L80 ka piki ake ki te 0.50 % te teitei mena ka tineia te hua. b Ko te ihirangi molybdenum mo te Koeke C90 Momo 1 karekau he iti rawa te kawa ki te iti iho i te 17.78 mm te matotoru o te pakitara. c Ko te ihirangi waro mo te R95 ka piki ake ki te 0.55 % morahi mena ka tineia te hua. d Ko te ihirangi molybdenum mo T95 Momo 1 ka taea te whakaheke ki te 0.15 % iti rawa mena he iti iho te matotoru o te pakitara i te 17.78 mm. e Mo te EW Kōeke P110, ko te ihirangi ūkuikui kia 0.020 % te teitei me te whanariki 0.010 % te teitei. NL = kore rohe. Ko nga waahanga e whakaatuhia ana ka whakaatuhia i roto i te tātaritanga hua. |
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Nga Taonga Miihini
| Paerewa | Momo | Te Kaha Toka MPa |
Te Kaha Tuku MPa |
Te pakeke Max. |
| API SPEC 5CT | J55 | ≥517 | 379 ~ 552 | ---- |
| K55 | ≥517 | ≥655 | --- | |
| N80 | ≥689 | 552 ~ 758 | --- | |
| L80(13Cr) | ≥655 | 552 ~ 655 | ≤241HB | |
| P110 | ≥862 | 758 ~ 965 | ---- |