API 5CT L80-9Cr Casing me te Ngongo
Whakaahuatanga Poto:
He anga me ngā ngongo API 5CT L80-9Cr pakari, he ātete ki te waikura mō ngā puna hau kawa. He pai mō ngā taiao CO₂ me te H₂S.
Te anga me te ngongo L80-9Cr:
He hua OCTG kounga teitei te anga me ngā ngongo L80-9Cr i hangaia kia rite ki ngā whakaritenga API 5CT. He 9% te ihirangi chromium o tēnei rauemi, ā, he pai ake te ātete ki te waikura CO₂ me te H₂S, he mea tino pai mō ngā tono ratonga kawa i roto i ngā puna hinu me te hau. Mā te kaha miihini tino pai me te maimoatanga wera kua tineia me te whakamahana, ka whakarite te L80-9Cr i te mahi roa i roto i ngā taiao pēhanga teitei, pāmahana teitei. E wātea ana i roto i te whānuitanga o ngā rahi, ngā momo miro, me ngā awhe roa (R1–R3), ka tutuki i ā mātou paipa L80-9Cr ngā hiahia nui o ngā kaupapa poka moana me ngā poka hohonu.
Ngā Whakatakotoranga o te Ngongo L80 9Cr:
| Ngā Whakatakotoranga | API 5CT |
| Tau | 9Cr, 13Cr, me ētahi atu. |
| Momo | Tuitui kore |
| Ngā Ahu o te Ngongo | 26.7 mm (1.05 Inihi) ki te 114.3 mm (4.5 Inihi) |
| Ngā Ahu o te Anga | 114.3 mm (4.5 Inihi) ki te 406.4 mm (16 Inihi) |
| Roa | 5.8M, 6M me te Roa e Hiahiatia ana |
| API 5L | API 5L GR.46 / 42 / 52 / 60 / 56 / 65 / 80 / 70 |
| Tiwhikete Whakamātautau Mira | EN 10204 3.1, EN 10204 3.2 rānei |
Te Hanganga Matū o ngā Paipa API 5CT L80 9Cr:
| Tau | C | Si | Mn | Cr | Mo |
L80 9cr | 0.15 | 0.50 | 1.0 | 8.0-10.0 | 0.8-1.2 |
Ngā Āhuatanga Hangarau o ngā Paipa me ngā Ngongo API 5CT L80 9Cr:
| Tau | Kaha Kume (MPa) | Te pakeketanga | Kaha Hua (MPa) |
| API 5CT L80 9cr | 655 | 23-25HRC | 552-758 |
Rahi o te Ngongo Whakaputa API 5CT
| 1/2 Inihi IPS (.840 Inihi te whānui o waho) | 6 Inihi IPS (6.625 Inihi te whānui o waho) |
| Apiti 80, 40, 10, 5, XXH, 160 | Whakaritenga |
| 1/8 Inihi IPS (.405 Inihi te whānui o waho) | 3 1/2 Inihi IPS (4 Inihi te whānui o waho) |
| 3/8 Inihi IPS (.675 Inihi te whānui o waho) | 5 Inihi IPS (5.563 Inihi te whānui o waho) |
| Hōtaka 10, 40, 80, 160, XXH | Hōtaka-40 |
| Hōtaka 40, 80 | Hōtaka 10, 40, 80, 160, XXH |
| 1/4 Inihi IPS (.540 Inihi te whānui o waho) | 4 Inihi IPS (4.500 Inihi te whānui o waho) |
| Hōtaka 10, 40, 80 | Hōtaka 10, 40, 80, 160, XXH |
| 3 Inihi IPS (3.500 Inihi te whānui o waho) | Apiti 5, 10, 40, 80, 160, XXH |
| Hōtaka 10, 40, 80 | Hōtaka 10, 40, 80, 160, XXH |
| 3/4 Inihi IPS (1.050 Inihi te whānui o waho) | 8 Inihi IPS (8.625 Inihi te whānui o waho) |
| Hōtaka 10, 40, 80, 160, XXH | Apiti 5, 10, 40, 80, 120, 160, XXH |
| 1 Inihi IPS:(1.315′ Diameter o Waho) | 10 Inihi IPS (10.750 Inihi te whānui o waho) |
| Apiti 5, 10, 40, 80, 160, XXH | Hōtaka 10, 20, 40, 80 (.500), TINO 80 (.500) |
| 2 Inihi IPS (2.375 Inihi te whānui o waho) | 16 Inihi IPS (16.000 Inihi te whānui o waho) |
| 1-1/4 Inihi IPS (1.660 Inihi te whānui o waho) | 12 Inihi IPS (12.750 Inihi te whānui o waho) |
| 1-1/2 Inihi IPS (1.900 Inihi te whānui o waho) | 14 Inihi IPS (14.000 Inihi te whānui o waho) |
| Hōtaka 10, 40, 80, 160, XXH | Hōtaka10 (.188), Hōtaka40 (.375) |
| 2 1/2 Inihi IPS (2.875 Inihi te whānui o waho) | 18 Inihi IPS (18.000 Inihi te whānui o waho) |
| Hōtaka 10, 40, 80, 160, XXH | Hōtaka 10, 20, 40(.375), TRUE40(.406), Hōtaka 80(.500) |
| Hōtaka 10, 40, 80, 160, XXH | Hōtaka10(.188), Hōtaka40(.375) |
Ngā tono o te Ngongo Hinu API 5CT L80 9Cr:
1. Ngā puna hau kawa me te hau waikawa
2. Ngā taiao waikura o te CO₂ me te H₂S
3. Ngā puna pēhanga teitei, pāmahana teitei (HPHT)
4. Ngā mahi a te papa hinu o tāwāhi
5. Ngā kaupapa keri waiariki
He aha mātou i whiriwhiri ai?
•Ka taea e koe te tiki i te rauemi tino tika e rite ana ki ō hiahia i te utu iti rawa.
•Kei a mātou anō ngā utu tuku Reworks, FOB, CFR, CIF, me te tatau ki te tatau. Ka tūtohu mātou kia mahi koe i tētahi kirimana utu pai, ā, he tino ohanga tēnei.
•Ka taea te manatoko i ngā rauemi e tukuna ana e mātou, mai i te tiwhikete whakamātautau rauemi mata ki te tauākī whakamutunga mō ngā āhuatanga. (Ka whakaatuhia ngā pūrongo mēnā e hiahiatia ana)
•Ka taea e koe te tiki i te rauemi tino tika e rite ana ki ō hiahia i te utu iti rawa.
•Kei a mātou anō ngā utu tuku Reworks, FOB, CFR, CIF, me te tatau ki te tatau. Ka tūtohu mātou kia mahi koe i tētahi kirimana utu pai, ā, he tino ohanga tēnei.
•Ka taea te manatoko i ngā rauemi e tukuna ana e mātou, mai i te tiwhikete whakamātautau rauemi mata ki te tauākī whakamutunga mō ngā āhuatanga. (Ka whakaatuhia ngā pūrongo mēnā e hiahiatia ana)
Te Tākai Ngongo Hinu:
1. He mea nui te tākai, inā koa mō ngā tukunga o tāwāhi e haere ana ngā uta mā roto i ngā huarahi rerekē kia tae atu ki te ūnga whakamutunga, nō reira ka tino aro nui mātou ki te tākai.
2. He maha ngā huarahi e tākai ai a Saky Steel i ā mātou taonga, e ai ki ngā hua. He maha ngā huarahi e tākai ai mātou i ā mātou hua, pērā i,
