Umthungo oqondile onamaceleni amabili angaphansi komhlaba ophonswe nge-arc welded pipeIpayipi le-JCOEIpayipi lensimbi elinomphetho oqondile lihlukaniswe ngezinhlobo ezimbili ngokusekelwe enkambisweni yokukhiqiza: ipayipi lensimbi elinomphetho oqondile elivame kakhulu kanye nepayipi lensimbi elinomphetho oqondile elihlanganisiwe ...Amapayipi ensimbi e-LSAW, njalo njalo ngokusekelwe ezindleleni zabo zokwakha. Inqubo yokukhiqiza amapayipi e-JCOE ilula, isebenza kahle kakhulu ekukhiqizeni, izindleko eziphansi, kanye nentuthuko esheshayo.
Ipayipi le-JCOE lingenye yezindlela zokwakha ipayipi lensimbi yomthungo oqondile, kanye nenye yemishini. E-China, i-GB/T3091-2008 kanye ne-GB/T9711.1-2008 zisetshenziswa kabanzi, kuyilapho i-API-5L iyindinganiso yamazwe ngamazwe. Ipayipi le-JCOE likhiqizwa ngokuyinhloko kusetshenziswa ukushisela kwe-arc okucwiliswe emaceleni amabili. Ukuze kuhlangatshezwane nezidingo zezindinganiso ezifanele, imikhiqizo idlula ezinqubweni eziningi ezifana nokugoba, ukuhlanganisa, ukushisela kwangaphakathi, ukushisela kwangaphandle, ukuqondisa, kanye neziphetho ezisicaba.
Amaphrojekthi amakhulu amapayipi, amaphrojekthi okudlulisa amanzi negesi, ukwakhiwa kwenethiwekhi yamapayipi asedolobheni, izakhiwo zensimbi, ukufakwa kwamabhuloho, ukwakhiwa komasipala, kanye nokwakhiwa kwamadolobha konke kusebenzisa ipayipi le-JCOE.
Ifomula yesisindo: [(ubukhulu bobubanzi bangaphandle-udonga)*ubukhulu bodonga]*0.02466=kg/m (isisindo ngemitha).
I-Q235A, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X70, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, nezinye izinto zivame ukusetshenziswa.
Akukho ukugoba, imifantu, ukuhlukanisa, ukushisela ama-lap, ukuphuka kwe-arc, ukushiswa, noma ezinye iziphambeko zendawo okujula kwazo kudlula ukuphambuka okuphansi kobukhulu bodonga okuvunyelwe ezindaweni zangaphakathi nangaphandle zamapayipi ensimbi e-JCOE aqondile. Ezinye iziphambeko zendawo ezinokujula okungadluli ukuphambuka okuphansi kobukhulu bodonga ziyavunyelwa.
umshini wokugaya ipayipi we-yuantaiinomugqa owodwa wokukhiqiza ipayipi le-JCOE.
I-Yuantai tube millingakhiqiza amapayipi ensimbi e-LSAW, i-OD: 355.6-1420mm, ubukhulu: 21.3-50mm, ubude: 1-24M.isigayo sesigaba esingenalutho se-yuantaiingakhiqiza futhi isigaba esingenalutho esiyisikwele i-OD: 10 * 10-1000 * 1000mm isigaba esingenalutho esiyisikwele i-OD: 10 * 15- 800 * 1100mm, ubukhulu: 0.5- 60mm, ubude: 0.5- 24M. Kulo nyaka, iqembu le-yuantai derun lithole isitifiketi se-DNV,ipayipi lensimbi le-yuantai lokwakha imikhumbiKuzohlinzekwa ngezinga elikhulu,amashubhu ensimbi e-yuantai okwakha imikhumbizishintshiwe kusukela kumapayipi ensimbi e-JCOE
Isikhathi sokuthunyelwe: Disemba 14-2022
