Chitoliro chachitsulo chopanda msoko cha API 5L ndi API 5CT
Timapereka mapaipi achitsulo osasunthika a API 5L ndi API 5CT ogwira ntchito bwino kwambiri pamitengo yopikisana mwachindunji kuchokera ku netiweki yathu yopanga zinthu. Pokwaniritsa zosowa zoyambira zamakampani opanga mafuta ndi gasi, ntchito yathu ikuphatikizapo mapaipi a mzere wa API 5L Giredi B osonkhanitsira ndi kutumiza zinthu pamwamba, ndi mapaipi a API 5CT monga J55, K55, N80, ndi P110 monga chivundikiro cha wellbor. Mapaipi awa, opangidwa kudzera munjira zapamwamba zosasunthika, amapereka mphamvu zofunika, kulimba mtima kwa kuthamanga, komanso kukana chilengedwe komwe kumafunikira pakubowola, kumaliza, ndi kupanga. Monga ogulitsa mwachindunji, timatseka kusiyana pakati pa kupanga mphero ndi ntchito, kupereka mayankho otsika mtengo popanda kusokoneza malamulo olimba a API (American Petroleum Institute). Mapaipi athu apangidwa kuti athe kupirira kupsinjika kwakukulu kwamkati, katundu wakunja, ndi malo owononga pansi, omwe amagwira ntchito ngati njira zodalirika zotulutsira ndi kunyamula ma hydrocarbon.
Magawo azinthu
| Dzina la chinthu | mapaipi opanda msoko, chitoliro cha ERW, mapaipi a DSAW. |
| Muyezo | ASME B36.10M, API 5L, ASTM A312, ASTM A213. ASTM A269, etc |
| Zinthu Zofunika | Chitsulo cha kaboni: A106 GR B, A53 GR B,ASTM A333 GR 6 ndi zina zotero. |
| Cr-Mo aloyiA335 P11, A335 P22, A335 P12, A335 P5, A335 P9, A335 P91, etc. | |
| Chitsulo cha payipi: API 5L GR B, API 5L X42, API 5L X46, API 5L X56, API 5L X60, API 5L X65, API 5L X70, ndi zina zotero | |
| OD | 3/8" -100", yosinthidwa mwamakonda |
| Kukhuthala kwa khoma | SCH5S SCH10S, SCH10, SCH20, SCH30, SCH40S, STD, SCH40, SCH80S, SCH80, XS, SCH60, SCH100, SCH120, SCH140, SCH160,XXS, zosinthidwa, ndi zina zotero |
| Utali | 5.8m, 6m, 11.8m, 12m, kapena ngati pakufunika |
| Pamwamba | Kupaka utoto wakuda, zokutira za 3PE, zokutira zina zapadera, ndi zina zotero |
| Kugwiritsa ntchito | Chitoliro chachitsulo chosapanga dzimbiri chomwe chimagwiritsidwa ntchito kwambiri mu mafuta, makampani opanga mankhwala, mphamvu zamagetsi, boiler, kutentha kwambiri, kupirira kutentha kochepa, kupirira dzimbiri., ntchito yowawasa, ndi zina zotero. |
| Kukula kwa mapaipi kungapangidwe malinga ndi zomwe makasitomala akufuna. | |
| Maulalo | Ngati muli ndi mafunso aliwonse, chonde musazengereze kundilankhulana nane. Tikutsimikiza kuti funso lanu kapena zofunikira zanu zidzayankhidwa mwachangu. |
Kutsatira Zinthu ndi API:
Mapaipi amapangidwa kuchokera ku chitsulo cha kaboni kapena kaboni-manganese chopangidwa bwino, chopangidwa bwino kuti chikwaniritse zofunikira za mankhwala ndi makina a API Specification 5L (Line Pipe) ndi API Specification 5CT (Casing and Tubing). Giredi iliyonse imafotokozedwa:
API 5L Gr B: Chitoliro cha mzere wogwirira ntchito chomwe chili ndi mphamvu yocheperako ya 35,000 psi (241 MPa).
API 5CT J55/K55: Magulu otsika mtengo okhala ndi zokolola zochepa za 55,000 psi (379 MPa). K55 ili ndi malire okhwima a phosphorous/sulfure.
API 5CT N80: Chikwama champhamvu kwambiri chikupezeka mu Mitundu (monga N80-1 yozimitsidwa ndi kutenthedwa), yokhala ndi phindu locheperako la 80,000 psi (552 MPa).
API 5CT P110: Chikwama chapamwamba champhamvu chokhala ndi mphamvu zochepa za 110,000 psi (758 MPa), chomwe chimagwiritsidwa ntchito nthawi zambiri m'zitsime zakuya.
API 5L X46-X70: Maginito amphamvu kwambiri a mapaipi otumizira mphamvu kwambiri.
Njira Yopangira Yosavuta:
Mapaipi amapangidwa pogwiritsa ntchito njira yozungulira yoboola (Mannesmann process) kapena ukadaulo wa mandrel mill kuchokera ku ma billets olimba achitsulo. Izi zimapangitsa kuti chitoliro chikhale ndi makulidwe ofanana a khoma, kukhala chopingasa kwambiri, komanso chopanda msoko wowotcherera wautali - ubwino wofunikira kwambiri pa ntchito zolimbitsa thupi komanso zowawa. Njirayi imaphatikizapo kupanga kutentha, kukula, ndi kuziziritsa kolamulidwa, kutsatiridwa ndi kutentha (kubwezeretsa kapena kuzimitsa & kutenthetsa kuti zinthu zikhale zapamwamba monga N80 ndi P110) kuti zikwaniritse mawonekedwe apadera a makina.
Zinthu Zolondola & Zabwino:
Kulondola kwa Miyeso: Kulamulira mwamphamvu OD, makulidwe a khoma, ndi ovality pa API tolerances.
Kukonzekera Mapeto: Kudula bwino ndi kupindika kuti zigwiritsidwe ntchito powotcherera (chitoliro cha mzere) kapena kulumikizidwa ku API 5B specifications (chitoliro) pogwiritsa ntchito makina a CNC.
Malo Ozungulira/Akunja: Bowo losalala kuti muchepetse kutayika kwa kukangana; malo akunja opanda zilema zoopsa malinga ndi miyezo ya API yowunikira maso.
Chizindikiro: Chitoliro chilichonse chimasindikizidwa kapena kusindikizidwa motsatira zofunikira za API ndi mtundu, kukula, khoma, nambala ya kutentha, wopanga, ndi monogram ya API (ngati pali chilolezo).
Zithunzi mwatsatanetsatane
1. Varnished, wakuda penti, 3 LPE covering etc.
2. Mapeto akhoza kukhala bevel end kapena plain end
3. kutalika kungakhale koyenera, kosinthidwa.
Kuyendera
1. Kuyesa kwa PMI, UT, RT, X-ray.
2. Kuyesa kwa kukula.
3. Perekani MTC, satifiketi yowunikira, EN10204 3.1/3.2.
4. Satifiketi ya NACE, ntchito yosauka
Kulemba
Chizindikiro chosindikizidwa kapena chokhota ngati mutapempha. OEM yalandiridwa.
Kulongedza ndi Kutumiza
Mapaipi amalumikizidwa molingana ndi kukula ndi kulemera kuti agwiritsidwe ntchito bwino. Chikwama cholumikizidwa ndi ulusi ndi cholumikizidwa chimalandira zoteteza ulusi (chitsulo kapena chophatikizika) kumapeto kwa pini ndi mabokosi. Mapaipi opangidwa ndi ulusi wamba amamangidwa ndi zingwe zachitsulo zolemera. Paulendo wautali wa panyanja, mapaipi amayikidwa pazitsulo kapena ma skid amatabwa ndipo nthawi zambiri amakulungidwa m'mapaketi osalowa madzi, olimba kuti madzi a m'nyanja asawonongeke.
Mapaketi ali ndi zilembo zosonyeza kuti zinthu sizingagwere nyengo, zomwe zimafotokoza kalasi, kukula, kuchuluka, nambala ya kutentha, ndi nambala ya PO. Zolemba zotumizira ndi zonse:
Mndandanda wa ma invoice amalonda ndi zolongedza
Zikalata Zoyesera za Mill (zoyambirira kapena makope ovomerezeka)
Satifiketi Yoyambira
Satifiketi Yolemera
Lipoti Loyang'anira la Gulu Lachitatu (ngati likufuna)
Mafotokozedwe Akatundu
Timapereka zinthu zopangidwa ndi API Monogram kuchokera ku mafakitale ovomerezeka. Kutumiza kulikonse kumaphatikizapo Chiphaso Choyesera cha Mill (MTC) chogwirizana ndi zofunikira za API, kulemba kutentha kwa thupi, zotsatira za mayeso a makina, kuthamanga kwa mayeso a hydrostatic, ndi chidule cha NDE. Kutsata kwathunthu kuchokera ku billet kupita ku chitoliro chomalizidwa kumasungidwa.
Kugwiritsa Ntchito Mankhwala
Kumanga Zitsime za Mafuta ndi Gasi:
Zingwe zolumikizira za API 5CT J55, K55, N80, P110 za chivundikiro cha pamwamba, chapakati, ndi chopangira kuti zilekanitse mapangidwe ndikusunga umphumphu wa chivundikirocho.
Zomangamanga za Mapaipi:
Chitoliro cha API 5L Gr B ndi X-grade chosonkhanitsira mizere kuchokera ku zitsime, mapaipi otumizira mafuta osakonzedwa/gasi wachilengedwe, ndi maukonde ogawa.
Zida Zolowera Pansi ndi Zipangizo Zapamwamba:
Amagwiritsidwa ntchito popanga zida za ana agalu, mandrel, ndi zida zina zoyeretsera mafuta.
Minda Yotumikira Yopanda Thanzi:
Mapaipi oyesedwa mwapadera komanso ovomerezeka a malo okhala ndi hydrogen sulfide (H₂S).
FAQ
1. Kodi ASTM A312 ndi chiyani?
ASTM A312 ndi chitoliro chachitsulo chosapanga dzimbiri chopanda msoko, cholumikizidwa, komanso chozizira kwambiri chomwe chimagwiritsidwa ntchito m'malo otentha kwambiri komanso nthawi zambiri owononga.
2. Kodi chitoliro chachitsulo chakuda n’chiyani?
Chitoliro chakuda chachitsulo ndi chitoliro chachitsulo chosapangidwa ndi galvanized chokhala ndi utoto wakuda wa chitsulo. Chophimbacho chimawonjezera kukana dzimbiri ndipo chimapangitsa chitolirocho kukhala chakuda.
3. Kodi ubwino wogwiritsa ntchito mapaipi otenthedwa ndi chiyani?
Machubu opangidwa ndi machubu otentha amapereka zabwino zingapo, kuphatikizapo kupangika bwino, kumalizidwa bwino kwa pamwamba, kulondola bwino kwa mawonekedwe ake komanso mawonekedwe abwino a makina. Nthawi zambiri amagwiritsidwa ntchito m'mapulogalamu omwe amafunikira mapaipi olimba, olimba, komanso opangidwa mwaluso.
4. N’chifukwa chiyani mapaipi a chitsulo cha kaboni amakondedwa m’mafakitale osiyanasiyana?
Mapaipi achitsulo cha kaboni ndi otchuka m'mafakitale osiyanasiyana chifukwa cha mphamvu zawo, mtengo wake, komanso kusinthasintha kwake. Amagwiritsidwa ntchito kwambiri pakufufuza mafuta ndi gasi, kukonza mankhwala, kupanga magetsi, magalimoto, zomangamanga ndi zina zambiri.
5. Kodi njira yopangira chitoliro chachitsulo chakuda imasiyana bwanji ndi mapaipi ena?
Kupanga mapaipi akuda achitsulo kumaphatikizapo njira zinazake zotenthetsera ndi kuziziritsira. Chitsulocho chimatenthedwa kutentha kwambiri, chimakulungidwa m'machubu, kenako chimaziziritsidwa mwachangu kuti chipange wosanjikiza wokhazikika wa iron oxide womwe umapatsa chubucho mtundu wake wakuda.
6. Kodi chitoliro chachitsulo chakuda cha ASTM A312 chimagwiritsidwa ntchito bwanji?
Chitoliro chachitsulo chakuda cha ASTM A312 chimagwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikizapo mafuta ndi gasi, petrochemicals, kuyeretsa madzi, mapaipi, machitidwe a HVAC, zothandizira kapangidwe kake, ndi kupanga zinthu zambiri. Chimagwiritsidwa ntchito kwambiri kunyamula madzi ndi mpweya pansi pa kuthamanga kwambiri komanso kutentha kwambiri.
7. Kodi mapaipi achitsulo chakuda angagwiritsidwe ntchito panja?
Inde, chitoliro chakuda chachitsulo chikupezeka kuti chigwiritsidwe ntchito panja. Chophimba cha chitsulo cha oxide chimapereka chitetezo chabwino kwambiri ku dzimbiri, zomwe zimapangitsa kuti chikhale choyenera kumadera osiyanasiyana. Komabe, zophimba zina zotetezera zingafunike m'malo omwe amawononga kwambiri.
8. Kodi machubu ozungulira otentha ndi oyenera kugwiritsidwa ntchito paukadaulo wolondola?
Inde, mapaipi opindidwa otentha amagwiritsidwa ntchito kwambiri mu ntchito zaukadaulo wolondola. Kulondola kwake kowoneka bwino komanso kutsirizika bwino kwa pamwamba kumapangitsa kuti ikhale yabwino kwambiri popanga zida, makina ndi zomangamanga zolondola kwambiri zomwe zimafuna kupirira kolimba.
9. Kodi ubwino wa mapaipi achitsulo cha kaboni ndi wotani poyerekeza ndi zipangizo zina?
Mapaipi achitsulo cha kaboni amapereka zabwino zingapo, kuphatikizapo mphamvu yokoka kwambiri, kukana kuwonongeka bwino, makina abwino komanso kusinthasintha kosavuta. Ndiwotsika mtengo komanso amapezeka m'makulidwe ndi specifications osiyanasiyana.
10. Kodi chitoliro chachitsulo chakuda cha ASTM A312 chili choyenera kugwiritsidwa ntchito kutentha kwambiri?
Inde, chitoliro chachitsulo chakuda cha ASTM A312 chapangidwa makamaka kuti chigwiritsidwe ntchito kutentha kwambiri. Chimateteza kutentha kwambiri ndipo ndi choyenera kunyamula nthunzi, madzi otentha ndi madzi ena otentha kwambiri.
Zipangizo zolumikizira mapaipi ndi zinthu zofunika kwambiri mu dongosolo la mapaipi, zomwe zimagwiritsidwa ntchito polumikiza, kusinthira, kusintha kukula, kutseka kapena kuwongolera kayendedwe ka madzi. Zimagwiritsidwa ntchito kwambiri m'magawo monga zomangamanga, mafakitale, mphamvu ndi ntchito za m'matauni.
Ntchito Zofunika Kwambiri:Imatha kugwira ntchito monga kulumikiza mapaipi, kusintha njira yoyendera, kugawa ndi kuphatikiza madzi oyenda, kusintha mainchesi a mapaipi, kutseka mapaipi, kuwongolera ndikuwongolera.
Chiwerengero cha Ntchito:
- Kupereka madzi ndi ngalande m'nyumba:Zigongono za PVC ndi ma PPR tris amagwiritsidwa ntchito pa maukonde a mapaipi amadzi.
- Mapaipi a mafakitale:Ma flange achitsulo chosapanga dzimbiri ndi zigongono zachitsulo chopangidwa ndi alloy zimagwiritsidwa ntchito kunyamula zinthu zamagetsi.
- Kuyendera mphamvu:Mapaipi achitsulo amphamvu kwambiri amagwiritsidwa ntchito m'mapaipi amafuta ndi gasi.
- HVAC (Kutenthetsa, Kupumira mpweya, ndi Kuziziritsa Mpweya):Zipangizo za mapaipi a mkuwa zimagwiritsidwa ntchito polumikiza mapaipi oziziritsa, ndipo malo olumikizirana osinthasintha amagwiritsidwa ntchito pochepetsa kugwedezeka.
- Ulimi wothirira:Zolumikizira mwachangu zimathandiza kusonkhanitsa ndi kusokoneza makina othirira opopera madzi.
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