Lumikizanani nafe kuti mudziwe zambiri za kukula kwake
Chitoliro cha API 5CT N80 Chobowolera Mafuta Chobowolera Chitsulo Chopanda Mafuta Chopanda Seamless Oilfield
| Chizindikiro | Kufotokozera |
| Dzina la Chinthu | Chitoliro Choyika Mafuta cha API 5CT N80 |
| Muyezo | API 5CT |
| Kalasi yachitsulo | N80 |
| Mulingo Wofotokozera | PSL1 / PSL2 |
| Makulidwe a M'mimba mwake akunja | 4 1/2" – 20" (114.3 mm – 508 mm) |
| Kukhuthala kwa Khoma | SCH 40, SCH 80, SCH 160, XXH kapena API yokhazikika yokhazikika |
| Njira Yopangira | Chitoliro cha Chitsulo Chopanda Msoko, Chitoliro cha Mphamvu Yapakatikati, Chitoliro cha Chitsulo cha Mafuta ndi Gasi |
| Mtundu Womaliza | Mapeto Opanda Ulusi (PE), Olumikizidwa ndi Ulusi & Olumikizidwa (TC), Olumikizidwa (Pin & Bokosi) |
| Kutalika kwa Utali | 5.8 m – 12.2 m (Zosinthika) |
| Zipewa Zoteteza | Zipewa zapulasitiki / Zipewa za rabara / Zipewa zamatabwa |
| Chithandizo cha Pamwamba | Mafuta Achilengedwe, Opakidwa Varnish, Opaka Utoto Wakuda, Oletsa Dzimbiri |
| Zosankha Zophimba | FBE, 3PE (3LPE), 3PP, CWC (Yophimbidwa ndi Konkriti), CRA Clad kapena Lined |
| Mapulogalamu | Kuboola Mafuta ndi Gasi, Kuyendera Mafuta, Chidebe cha Zitsime za Mafuta, Kumanga Maziko |
| Giredi | C (Kaboni) | Mn (Manganese) | P (Phosphorus) | S (Sulfure) | Si (Silikoni) | Cr (Chromium) | Mo (Molybdenum) | Ni (Nikeli) | Cu (Mkuwa) | Ndemanga |
| N80 | 0.33 payokha | 1.40 payokha | 0.035 pasadakhale | 0.035 pasadakhale | 0.35 pasadakhale | – | – | – | – | Mphamvu yapakati, zitsime zakuya |
| Giredi | Mphamvu Yopereka (YS) | Mphamvu Yopereka (YS) | Mphamvu Yokoka (TS) | Mphamvu Yokoka (TS) | Ndemanga |
| ksi | MPa | ksi | MPa | ||
| N80 | 80 | 550 | 95–115 | 655–795 | Mphamvu yapakati, zitsime zakuya |
Tchati cha Kukula kwa Chubu cha Chitsulo Chosasemphana cha API 5CT T95
| Chidutswa chakunja (mu / mm) | Kukhuthala kwa Khoma (mu / mm) | Ndandanda / Kuchuluka | Ndemanga |
| 4 1/2" (114.3 mm) | 0.337" – 0.500" (8.56 – 12.7 mm) | SCH 40, SCH 80, XXH | Muyezo |
| 5" (127.0 mm) | 0.362" – 0.500" (9.19 – 12.7 mm) | SCH 40, SCH 80, XXH | Muyezo |
| 5 1/2" (139.7 mm) | 0.375" – 0.531" (9.53 – 13.49 mm) | SCH 40, SCH 80, XXH | Muyezo |
| 6 5/8" (168.3 mm) | 0.432" – 0.625" (10.97 – 15.88 mm) | SCH 40, SCH 80, XXH | Muyezo |
| 7" (177.8 mm) | 0.500" – 0.625" (12.7 – 15.88 mm) | SCH 40, SCH 80, XXH | Muyezo |
| 8 5/8" (219.1 mm) | 0.500" – 0.750" (12.7 – 19.05 mm) | SCH 40, SCH 80, XXH | Muyezo |
| 9 5/8" (244.5 mm) | 0.531" – 0.875" (13.49 – 22.22 mm) | SCH 40, SCH 80, XXH | Muyezo |
| 10 3/4" (273.1 mm) | 0.594" – 0.937" (15.08 – 23.8 mm) | SCH 40, SCH 80, XXH | Muyezo |
| 13 3/8" (339.7 mm) | 0.750" – 1.125" (19.05 – 28.58 mm) | SCH 40, SCH 80, XXH | Muyezo |
| 16" (406.4 mm) | 0.844" – 1.250" (21.44 – 31.75 mm) | SCH 40, SCH 80, XXH | Muyezo |
| 20" (508 mm) | 1.000" – 1.500" (25.4 – 38.1 mm) | SCH 40, SCH 80, XXH | Muyezo |
Dinani batani la kumanja
PSL1 = Mulingo woyambira, yoyenera zitsime zamafuta wamba, yokhala ndi zofunikira zochepa zoyesera ndi kuwongolera komanso mtengo wotsika.
PSL2 = Mulingo wapamwamba, yomwe imagwiritsidwa ntchito pa zitsime zamafuta m'mikhalidwe yovuta kwambiri, yokhala ndi zofunikira zolimba pakupanga mankhwala, mawonekedwe a makina, ndi kuwongolera khalidwe.
| Mbali | PSL1 | PSL2 |
| Kapangidwe ka Mankhwala | Kulamulira koyambira | Kulamulira kolimba |
| Katundu wa Makina | Kuchuluka kwa zokolola ndi kukakamiza kwachizolowezi | Kukhazikika ndi mphamvu zolimba |
| Kuyesa | Mayeso achizolowezi | Mayeso owonjezera & NDE |
| Chitsimikizo chadongosolo | Kuyankha Mafunso Oyambirira | Kutsata kwathunthu ndi QA yolimba |
| Mtengo | Pansi | Zapamwamba |
| Ntchito Yachizolowezi | Zitsime zokhazikika | Zitsime zozama, zotentha kwambiri, komanso zopanikiza kwambiri |
Chidule:
Machubu achitsulo chosasunthika a API 5CT T95 amagwiritsidwa ntchito makamaka pa ntchito zovuta za zitsime zamafuta ndi gasi komwe mphamvu, kulimba, ndi kudalirika ndizofunikira kwambiri.
| Malo Ofunsira | Kufotokozera |
| Chidebe cha Zitsime za Mafuta ndi Gasi | Amagwiritsidwa ntchito ngati chivundikiro champhamvu kwambiri cha zitsime zakuya komanso zakuya kwambiri kuti zithandizire kulimba kwa chitsimecho pansi pa kupsinjika kwakukulu ndi kutentha. |
| Machubu a Mafuta ndi Gasi | Imagwira ntchito ngati mapaipi opangira mafuta ndi gasi, kuonetsetsa kuti madzi amanyamula bwino komanso motetezeka. |
| Ntchito Zobowola | Imathandizira kuboola m'malo ovuta, kuphatikizapo zitsime za HPHT zomwe zimakhala ndi mphamvu yamagetsi komanso kutentha kwambiri. |
| Zitsime za m'madzi akuya ndi za m'mphepete mwa nyanja | Yabwino kwambiri pakugwiritsa ntchito madzi akuya komanso m'mphepete mwa nyanja chifukwa cha mphamvu zake zokoka komanso kukana dzimbiri. |
| Zitsime Zotentha Kwambiri ndi Zotentha Kwambiri | Yoyenera mikhalidwe yovuta kwambiri pomwe machubu wamba sangathe kupirira kupsinjika kwa makina ndi kutentha. |
Kukonzekera Zinthu Zopangira
Sankhani ma billets a carbon steel apamwamba kwambiri.
Tsimikizani kapangidwe ka mankhwala ngati T95 grade.
Kutentha
Ma billets amatenthedwa mu ng'anjo mpaka kutentha koyenera kwa forging (nthawi zambiri 1150-1250℃).
Kuboola ndi Kugubuduza Billet Yotentha
Ma billet otentha amabowoledwa kuti apange machubu opanda kanthu.
Machubu opanda kanthu amakulungidwa pa mphero yopanda msoko malinga ndi kukula kofunikira (m'mimba mwake wakunja) ndi makulidwe a khoma.
Kukula ndi Kukula kwa Ma Diameter
Machubu amalowetsedwa mu mphero yokulitsa kukula kuti akwaniritse kulekerera kolimba (m'mimba mwake wakunja ndi makulidwe a khoma).
Kutentha Chithandizo
Kuzimitsa ndi kutenthetsa kumachitika kuti mupeze zinthu zofunika pamakina (mphamvu yokoka, mphamvu yotulutsa, kuuma, ndi kulimba).
Kuwongola ndi Kudula
Machubu nthawi zambiri amawongoledwa ndikudulidwa kutalika koyenera (mamita 6-12) kapena kutalika kosankhidwa ndi kasitomala. Zolumikizira zapamwamba kwambiri (NC, LTC, kapena ulusi wopangidwa mwamakonda) zimatha kupangidwa ngati pakufunika.
Kuyesa Kosawononga (NDT)
Kuyesa kwa Ultrasonic (UT) ndi kuyesa kwa tinthu tating'onoting'ono ta magnetic (MPL) ndi njira zomwe zimagwiritsidwa ntchito kutsimikizira kuti mapaipi ndi olimba komanso opanda chilema.
Kulongedza ndi Kuyendera
Pambuyo pomangiriridwa, mapaipiwo amapakidwa ndi chotetezera dzimbiri ndipo amapakidwa kuti azinyamulidwa (choyenera kuyikidwa mu chidebe kapena chonyamulira katundu wambiri).
Zambiri Zosungidwa:Timasunga zinthu zambiri komanso njira yolimba yopangira zinthu, zomwe zimatithandiza kuyankha mwachangu maoda anu ndikuwonetsetsa kuti mapulojekiti anu akupita patsogolo bwino.
Ma phukusi Otetezeka:Chitoliro chilichonse chachitsulo chimatsekedwa payokha ndi zigawo zingapo za thovu lophimba kenako thumba la pulasitiki lakunja kuti liwonetsetse kuti silikuwonongeka kapena kusokonekera panthawi yonyamulidwa, motero kutsimikizira chitetezo cha chinthucho.
Kutumiza Mwachangu komanso Mogwira Mtima:Ndi chithandizo champhamvu cha zinthu, titha kutumiza zinthu kumisika yapadziko lonse modalirika komanso panthawi yake malinga ndi ndandanda yanu ya polojekiti.
Kutumiza Zinthu Zamphamvu Kunja
Mapaipi athu osasunthika a api 5ct amaikidwa bwino m'mapaleti amatabwa ovomerezedwa ndi IPPC omwe amatsatira malamulo a ku Malaysia olowera ndi kuyika anthu m'malo otetezedwa. Paketi iliyonse imakutidwa ndi chitetezo chosalowa madzi cha magawo atatu kuti ipirire nyengo yozizira ya ku Malaysia. Kuphatikiza apo, zipewa zapulasitiki kapena zachitsulo zimagwiritsidwa ntchito kuti fumbi, chinyezi, ndi zinyalala zisalowe m'mapaipi panthawi yonyamula. Paketi iliyonse nthawi zambiri imalemera matani 2-3, zomwe zimapangitsa kuti zikhale zosavuta kutsitsa pogwiritsa ntchito ma forklift kapena ma crane omwe amagwiritsidwa ntchito kwambiri m'malo omanga ndi madoko aku Malaysia.
Zosankha Zosinthasintha za Utali
Utali wa chitoliro chachitsulo cha api 5ct ndi mamita 12, chokonzedwa bwino kuti chizinyamula ziwiya. Kuti tikwaniritse zofunikira pa mayendedwe am'deralo komanso zofunikira pa ntchito ku Malaysia, timaperekanso kutalika koyenera monga mamita 10 kapena mamita 8, komwe ndikosavuta kunyamula ndi galimoto yayikulu kupita ku malo opangira mafuta, malo omanga, ndi mapulojekiti omanga.
Zolembedwa Zonse & Thandizo Lotumiza Kunja
Timapereka zikalata zonse zotumizira kunja kuti zitsimikizire kuti misonkho ikuperekedwa bwino ku Malaysia, kuphatikizapo:
Satifiketi Yoyambira (Fomu E kapena muyezo wa CO)
Satifiketi Yoyesera ya Mill (MTC)
Lipoti Lowunikira la SGS / Gulu Lachitatu
Mndandanda wazolongedza
Inivoyisi yamalonda
Ngati zikalata zilizonse zikufunika kusinthidwa, gulu lathu lidzazikonzanso ndikuzitumizanso mkati mwa maola 24 kuti tipewe kuchedwa kwa chilolezo cha msonkho.
Kutumiza ndi Kukonza Zinthu Kodalirika
Pambuyo popangidwa, katunduyo amanyamulidwa kudzera mwa ogwirizana nawo odalirika otumizira katundu padziko lonse lapansi kudzera pa sitima yapamadzi. Nthawi zambiri zoyendera ndi monga:
China → Port Klang, Malaysia: ~10-12 masiku
China → Doko la Penang: ~masiku 10–13
China → Johor Port (Pasir Gudang): ~ masiku 9-12
Timathandizanso kutumiza katundu kuchokera ku doko kupita ku pulojekiti, pogwira ntchito ndi ogwirizana nawo aku Malaysia kuti tiwonetsetse kuti katunduyo akuyenda bwino kuchokera ku doko kupita ku malo opangira mafuta ndi gasi, mapulojekiti omanga nyumba, kapena malo omanga.
1. Kodi n'chiyaniAPI 5CT?
API 5CT ndiye muyezo wamakampani opangira zitsime zamafuta ndi mapaipi, zomwe zimafotokoza kapangidwe ka mankhwala, mawonekedwe a makina, ndi kukula kwa mapaipi achitsulo omwe amagwiritsidwa ntchito m'zitsime zamafuta ndi gasi.
2. Kodi magiredi otchuka a API 5CT casing ndi chubu ndi ati?
Magiredi wamba ndi J55, K55, N80, L80, C90, ndi P110, onse amasiyana malinga ndi mphamvu ndi malo ogwiritsira ntchito ndi awa:
J55 / K55: Mphamvu yochepa, ya zitsime zosaya kwambiri.
N80 / L80: Mphamvu yapakati ya zitsime zakuya, njira zothetsera dzimbiri zomwe zikupezeka pa L80.
C90 / P110: Mphamvu kwambiri, mphamvu yamphamvu komanso zitsime zozama.
3. Kodi ntchito zomwe zimagwiritsidwa ntchito nthawi zambiri pa giredi iliyonse ndi ziti?
J55 / K55: Kugwiritsa ntchito zitsime zosaya kwambiri komanso zopanikiza pang'ono.
N80 / L80: Zitsime zapakati mpaka zakuya, kupanikizika kwakukulu; L80 ya malo ozungulira CO₂/H₂S.
C90 / P110: Zitsime zozama, zodzaza ndi mphamvu zambiri, komanso ntchito yovuta.
4. Kodi machubu awa ndi opanda msoko kapena olumikizidwa?
Machubu ndi kabati ya API 5CT nthawi zambiri amakhala opanda msoko (SMLS), kuti apereke mphamvu yolimba, koma pali zinthu zingapo zolumikizidwa zomwe zasinthidwa mwamakonda.
5. Kodi ndingagwiritse ntchito machubu a API 5CT m'malo okhala ndi dzimbiri?
Inde. Magiredi a L80, C90 ndi P110 akhoza kuperekedwa ngati CI (corrosion inverse carbon steel (CRS)) pa malo a H₂S, CO₂ kapena okhala ndi chloride yambiri.
6. Kodi mapaipi a API 5CT amayesedwa bwanji?
Kuti akwaniritse zofunikira za API 5CT, amagwiritsa ntchito njira zingapo zamakaniko (tensile, yield, elongation), chemical ndi NDE (Non-Destructive Examination) monga UT kapena MPI testing.
Tsatanetsatane Wolumikizirana
Adilesi
Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.
Maola
Lolemba-Lamlungu: Utumiki wa maola 24
-
Chitsulo cha Strut C Channel Chogulitsa | Galvanized S23 ...
-
Zogulitsa Zopangidwa ndi China Zopangidwa ndi Chitsulo ...
-
Erw Welded & Seamless Hot Rolled Black Carbo ...
-
GB Standard Q195, Q215, Q235, Q275, Q345 Kaboni...
-
Chophimba chachitsulo chotentha cha GB/T 700 Q195 (HR Steel C ...
-
Chitsulo Chopanda Msoko cha Gasi ndi Mafuta cha Astm A53 sch40
