Whakapā mai mō ētahi atu mōhiohio rahi
Paipa Rino Whakatakoto Hinu API 5CT N80 mō ngā Kaupapa Hinu me te Hau o Mareia me ngā Kaupapa Tūāpapa
| Taonga | Whakaahuatanga |
| Ingoa Hua | Paipa Rino Whakakī Hinu API 5CT N80 |
| Paerewa | API 5CT |
| Te Kaupae Rino | N80-1 / N80-Q |
| Momo | Kore-tūhono / ERW |
| Tono | Te anga o te puna hinu me te hau, te keri me te tiaki puna |
| Awhe Rahi | OD 114.3 – 508 mm (4 1/2" – 20") |
| Roa | R1 / R2 / R3 (tae atu ki te 12.19 m) |
| Hononga | LTC / BTC / STC |
| Te Kaha o te Hua | ≥ 552 MPa |
| Mata | Peita pango / hinu ārai-waikura |
| Tirotiro | NDT, whakamātautau waipū, tirotiro i ngā āhuatanga |
| Tākai | He paihere maitai me ngā taupoki pito, he tākai pai mō te moana |
| Tiwhikete | API 5CT, MTC |
| Te Kaupae Rino | C (%) | Mn (%) | Si (%) | P (%) | S (%) |
| N80-1 | 0.34 – 0.45 | 1.25 – 1.50 | 0.20 – 0.35 | ≤ 0.030 | ≤ 0.030 |
| N80-Q | 0.34 – 0.45 | 1.25 – 1.50 | 0.20 – 0.35 | ≤ 0.030 | ≤ 0.030 |
| Te Kaupae Rino | Āhua | Kaha Hua (MPa) | Kaha Kume (MPa) | Te roa (%) |
| N80-1 | Kua Whakapūmautia | ≥ 552 | ≥ 689 | ≥ 18 |
| N80-Q | Kua tineihia, kua whakamahanatia | ≥ 552 | 689 – 758 | ≥ 18 |
Rahi Ngongo Rino Kore-Tuitui API 5CT T95
| Diameter o Waho (OD) | Matotoru o te Pakitara (WT) | Taumaha (kg/m) | Tau | Tono |
| 60.32 mm (2 3/8") | 4.83 – 12.70 mm | 6.42 – 13.30 | T95 | Anga/ngā ngongo hinu me te hau |
| 73.02 mm (2 7/8") | 5.51 – 14.00 mm | 9.00 – 19.00 | T95 | Te keri hohonu i te puna |
| 88.90 mm (3 1/2") | 6.45 – 15.88 mm | 12.00 – 25.30 | T95 | Ngā puna pēhanga teitei |
| 114.30 mm (4 1/2") | 6.35 – 22.22 mm | 16.00 – 40.00 | T95 | Te taupoki mō ngā puna hinu |
| 127.00 mm (5 inihi) | 7.52 – 22.22 mm | 19.00 – 45.00 | T95 | Te tango hinu me te hau |
| 139.70 mm (5 1/2") | 7.72 – 25.40 mm | 22.00 – 55.00 | T95 | Te anga kaha teitei |
| 168.28 mm (6 5/8") | 8.94 – 28.58 mm | 28.00 – 70.00 | T95 | Ngā mahi keri taumaha |
| 177.80 mm (7 inihi) | 8.05 – 28.58 mm | 30.00 – 75.00 | T95 | Anga hinu |
| 244.48 mm (9 5/8") | 8.94 – 30.96 mm | 45.00 – 120.00 | T95 | Ngā puna hinu hohonu |
| 339.72 mm (13 3/8") | 9.65 – 38.10 mm | 75.00 – 200.00 | T95 | He pouaka hinu me te hau nui |
Pāwhiritia te pātene kei te taha matau
PSL1= E tika ana te taumata taketake mō ngā ngongo me ngā anga o te puna hinu noa, he iti ake ngā whakaritenga whakamātautau me te whakahaere, ā, he iti ake te utu.
PSL2= He kounga teitei mō ngā puna hinu i roto i ngā taiao tino kino, me te hanganga matū, ngā āhuatanga miihini me te whakapūmau kounga teitei ake.
| Āhuatanga | PSL1 | PSL2 |
| Te Hanganga Matū | Mana whakahaere taketake | Mana whakahaere pakari |
| Ngā Āhuatanga Mīhini | Te hua paerewa me te kume | He pakari ake te pumau me te kaha |
| Whakamātautau | Ngā whakamātautau auau | Ngā whakamātautau tāpiri me te NDE |
| Te Whakapūmau Kounga | QA taketake | Te whai i te katoa me te QA tino pakari |
| Utu | I raro | Teitei ake |
| Te Whakamahinga Noa | Ngā puna paerewa | Ngā puna hohonu, pēhanga teitei, pāmahana teitei |
Whakarāpopototanga:
Ko ngā ngongo maitai API 5CT T95 e whakamahia nuitia ana i roto i ngā mahi uaua o te puna hinu me te hau, ina koa he mea nui te kaha, te pakari, me te pono.
| Rohe tono | Whakaahuatanga |
| Te Whakatakoto Puna Hinu | Whakamahia hei whakarārangi i ngā puna hinu hei ārai i te hinganga o te puna, hei whakarite hoki i ngā mahi keri pumau. |
| Te Whakatakoto Puna Hau | Ka whakarato i te hanganga pumau me te ātete ki te pēhanga i roto i te tangohanga hau māori |
| Ngā Mahi Keri | Tautoko i te tukanga keri mā te whakau i ngā poka me te wehe i ngā hanganga |
| Te Tiakitanga o ngā Puna o raro whenua | Ka tiaki i te poka wai mai i te poke me te kino o te pēhanga o waho |
| Ngā Kaupapa o Tāmaki Makaurau me Tāmaki Makaurau | He pai mō ngā kaupapa tūhuratanga hinu me te hau i uta me tai |
Te Whakarite i ngā Rauemi Mata
He kōwhiringa o ngā pereki maitai waro kounga pai. He kōwhiringa o ngā pereki maitai waro kounga pai.
I tirohia te matū kia tutuki ai ngā whakaritenga mō te taumata T95.
Te whakamahana
Ka whakamahanatia ngā pereki i roto i te oumu ki te pāmahana hanga e hiahiatia ana (ko te tikanga he 1150°C ki te 1250°C).
Te Wero me te Hurihuri
Ka werohia ngā pereki wera kia puta he anga kau.
Kātahi ka hurihia ngā angaanga ki runga i te mira ngongo tui kore ki te OD me te matotoru o te pakitara e hiahiatia ana.
Te Whakatikatika i te Rahi me te Whakaiti i te Totoro
Ka rere ngā ngongo mā roto i ngā mira whakaiti-totoru hei whakatutuki i ngā paerewa OD me te matotoru o te pakitara.
Te Maimoatanga Wera
Te tinei me te whakamahana kia tutuki ai ngā āhuatanga ā-pūkaha e hiahiatia ana (kaha kume, kaha tuku, pakeke me te pakari).
Te Whakatikatika me te Tapahi
Ka whakatikatikahia ngā ngongo, ka tapahia ki te roa paerewa (6–12m) ki te roa rānei kua tohua e te kiritaki. Mēnā e tika ana, ka taea te mīhini i ngā hononga kounga teitei (NC, LTC, miro ritenga rānei).
Whakamātautau Kore-Whakangaro (NDT)
E whakamahia ana ngā tikanga UT me te MPI hei whakamātautau i te pono o ngā paipa, hei horoi hoki i ngā hapa.
Tākai me te Tukunga
Ka herea ngā ngongo, ka tiakina ki te paninga ārai-waikura, ā, ka tākaihia mō te tuku (e tika ana mō te ipu, mō te tuku nui rānei).
Ko te paipa maitai anga hinu API 5CT N80 he rauemi mara hinu kaha-teitei i hangaia mō ngā puna reo-rahi ki te hohonu. Me te kaha hua o te 552–758 MPa, ka whakarato i te ātete pai ki te pēhanga ā-roto, te hinganga, me te ahotea miihini, e whakarite ana i te mahi pumau i roto i ngā taiao keri uaua. Ka whakarato hoki te N80 (ina koa ko te N80Q) i te pakari me te ātete ki te pakaru ahotea whanariki, e pai ai mō ngā puna hau kawa me te hinu me te hau pēhanga-teitei. I hangaia i raro i ngā paerewa API 5CT PSL1/PSL2, ka whakarite i te tika pono o ngā āhuatanga me ngā āhuatanga miihini ōrite.
E whakarato ana a Royal Steel Group i te whānuitanga katoa o ngā anga me ngā ngongo API 5CT, tae atu ki ngā momo J55, K55, N80, L80, me te P110, me ngā kōwhiringa hononga kore hononga me te ERW. E tautoko ana mātou i ngā hononga miro BTC, LTC, me te STC hei whakatutuki i ngā whakaritenga kaupapa rerekē. Ka tirotirohia te kounga o ngā paipa katoa, tae atu ki te tātari matū, te whakamātautau miihini, te whakamātautau waipū, me te NDT, me te whai i te MTC katoa.
Mā te kaha whakaputa, te pumau o ngā taonga, me te tere o te tuku i te ao katoa, ka tautoko te Royal Steel Group i ngā kaupapa hinu me te hau puta noa i te Middle East, te Tonga-mā-rāwhiti o Āhia, Āwherika, me Amerika Latina. Ka whakaratohia hoki e mātou ngā ratonga ritenga pēnei i te miro, te tapahi, te tiaki pito, me te paninga ārai-waikura.
Paipa anga API 5CT N80Mā te hononga ki te mekameka tuku pono a Royal Steel Group me te mana whakahaere kounga tino pakari, ka tukuna he otinga haumaru, whai hua, me te whai hua mō ngā tono mara hinu o te ao.
Ka tākaihia e mātou ngā mea katoangā paipa tui kore api 5ctkia rite tonu ki ngā paerewa kaweake o te ao kia mau tonu ai ngā hua i te wā e kawe ana, e penapena ana hoki, ā, kia pai ai te tiaki i te waikura.
He paipa rino ia, he mea here ki ngā whitiki rino. Kua tāutahia ngā taupoki kirihou ki ngā pito e rua o ngā paipa hei tiaki i ngā pakitara o roto mai i ngā rakuraku, te puehu, me ngā kino o te pānga. I te wā kotahi, ka pania te mata o ngā paipa rino ki te hinu ārai-waikura, ki te peita tiaki rānei, kia iti ake ai te tūponotanga o te waikura me te waikura i te wā roa e kawe ana i ngā taonga ki te moana me te whare putunga.
Mō te kawe waka ki tāwāhi, ka whakamahia e mātou ngā otinga tākai anga maitai me te tākai ngaio e tika ana mō te tuku kaipuke ki te moana, e tika ana mō ngā kaipuke ipu me ngā kaipuke kawe nui. E whakaatu mārama ana ia kete i ngā mōhiohio hua katoa, tae atu ki ngā whakatakotoranga hua, te kounga maitai, me te tau oumu, kia taea ai te whai i ia puranga.
Ka tukuna e mātou he whakaritenga ngāwari mō ngā mahi kawe me te whakaritenga pono mō te kawe waka. Mā te wheako pakari o te ao mō te kawe waka, ka whakarite mātou i ngā ratonga tuku pumau, haumaru, me te wā tika ki ngā kiritaki puta noa i te ao, e kapi ana i te mākete o Amerika me ētahi atu rohe o te ao.
1. He aha teApi 5ct?
Ko te API 5CT te paerewa matua o te umanga mō ngā anga me ngā ngongo o te puna hinu me te hau. Ka whakahaere i te hanganga matū, te mahi miihini me ngā ātete ā-ahu o ngā paipa maitai i hangaia mō ngā tono hinu ki raro i te poka.
2. He aha ngā māka API 5CT e whakamahia whānuitia ana?
Ko ngā momo e whakamahia whānuitia ana ko te J55, K55, N80, L80, C90 me te P110, he rerekē ngā taumata kaha mō ngā āhuatanga rerekē o te puna. He momo kaha iti te J55 me te K55 mō te ratonga puna pāpaku. He kaha waenga te N80 me te L80 mō ngā puna hohonu, ā, kei te wātea te L80 i ngā putanga ātete-waikura. He kaha tino teitei te C90 me te P110 mō ngā taiao puna hohonu rawa me te pēhanga teitei.
3. Ngā tono noa mō ia taumata
He pai te J55/K55 mō ngā poka pāpaku me ngā poka pēhanga iti. Ka mahi te N80/L80 mō ngā poka hohonu-waenga me ngā poka pēhanga teitei, ko te L80 ia ka pai te mahi i roto i ngā āhuatanga waikura CO₂ me te H₂S. Ko te C90 me te P110 e rāhuitia ana mō ngā poka hinu me te hau tino hohonu, pēhanga teitei me ngā poka hinu me te hau ratonga-kino.
4. Kei tepaipa anga api 5cthe tui kore, he mea whakarewa rānei?
Ko te nuinga o ngā anga me ngā ngongo API 5CT paerewa he hanganga maeneene hei whakarite i te ātete pēhanga teitei me te haumaru ki raro i te poka. Ka taea hoki te whakarato i ngā momo whakarewa ritenga mō ngā whakaritenga kaupapa motuhake.
5. Kei teNgā Paipa Whakapūtanga API 5CThe pai mō ngā taiao waikura?
Āe. Ka tukuna e mātou ngā kōwhiringa ātete-waikura mō ngā āhuatanga mahi uaua. Ka taea te whakaputa i ngā momo tae atu ki te L80, C90 me te P110 hei maitai waro CRS ārai-waikura, e urutau ana ki te H₂S, te CO₂ me ngā taiao waikura nui-hauora.
6. He aha ngā whakamātautau e whakahaerehia ana kingā paipa tui kore api 5ct?
Ka whakamatautauria ngā paipa katoa kia tutuki ai ngā whakaritenga API 5CT. Kei roto i tēnei ko ngā whakamātautau ā-ringa mō te kaha kume, te kaha tuku me te roa, te tātari hanganga matū, me ngā tirotiro kore-whakangaro pērā i te whakamātautau ultrasonic (UT) me te tirotiro matūriki aukume (MPI).










