API 5L X65 (L450)ni API 5L iciriritse kugeza murwego rwohejuru rwicyuma cya karubone, yitiriwe byibuze yield imbaraga za 65,300 psi (450 MPa).
Akenshi byashizweho kugirango duhangane n’umuvuduko ukabije n’ibidukikije bikaze, umuyoboro wibyuma X65 ubereye neza imiyoboro ya peteroli na gaze aho bisabwa kuramba no kwizerwa.Byongeye kandi, ibikoresho byiza bya mashini hamwe no kurwanya ruswa bituma biba byiza gukoreshwa mu miyoboro yo mu nyanja no mu nganda zangirika cyane.
Botop Steelni uruganda rukora uruganda rukomeye ruzengurutse urukuta runini rwa diametero ebyiri zirengerwa arc LSAW ibyuma biherereye mubushinwa.
Aho uherereye: Umujyi wa Cangzhou, Intara ya Hebei, Ubushinwa;
Ishoramari ryose: miliyoni 500;
Ubuso bwuruganda: metero kare 60.000;
Ubushobozi bwo gukora buri mwaka: toni 200.000 za JCOE LSAW imiyoboro yicyuma;
Ibikoresho: Ibikoresho bigezweho byo gukora no gupima;
Umwihariko: Gukora imiyoboro ya LSAW;
Icyemezo: API 5L yemejwe.
API 5L X65 Ibyiciro
Ukurikije urwego rwa PSL nuburyo bwo gutanga, X65 irashobora gushyirwa mubyiciro bikurikira:
PSL1: X65 (L450);
PSL2: X65Q (L450Q) na X65M (L450M);
Kugirango uhangane nuburyo bubi bwa offshore (O) nibidukikije bya serivise (S), igipimo cya API 5L PSL2 gifite ibisabwa byihariye kubidukikije byombi.Ibi bisabwa byerekanwa no kongeramo ibaruwa yihariye kurwego rwa pipe.
Serivisi zo hanze PSL2 umuyoboro:X65QO (l450QO) cyangwa X65MO (L450MO);
Serivise nziza PSL2 umuyoboro:X65QS (L450QS) cyangwa X65MS (L450MS).
Ibisabwa
Ibisobanuro bya Q na M.
KuriSAW(Submerged Arc Welded) cyangwaINKA(Umuyoboro Welded Umuyoboro), Q na M muburyo bwo gutanga API 5L PSL2 bihuye nibikorwa bikurikira bikurikira.
API 5L X65 Uburyo bwo gukora
X65imiyoboro irashobora kubyazwa umusaruro muburyo butandukanye bwo gukora kugirango ihuze ibintu byinshi byubuhanga.
SAWL.
Ubwoko bwanyuma bwubwoko bwa API 5L X65
PSL1 Umuyoboro w'icyuma Impera: Impera ihanamye cyangwa Impera y'Ibibaya;
PSL2 Umuyoboro w'icyuma Impera: Impera y'ibibaya;
Ku miyoboro isanzweibisabwa bikurikira bigomba gukurikizwa:
Impera zanyuma za t ≤ 3,2 mm (0,125 in) umuyoboro wanyuma uzagabanywa kare.
Imiyoboro ihanamye ifite t> 3,2 mm (0,125 in) igomba gutondekwa gusudira.Inguni ya beveri igomba kuba 30-35 ° naho ubugari bwumuzi wumuzi wa beveri igomba kuba 0.8 - 2,4 mm (0.031 - 0.093 muri).
API 5L X65 Ibigize imiti
Ibigize imiti ya PSL1 na PSL2 ibyuma t> 25.0 mm (0,984 muri) bizagenwa n’amasezerano.
Ibigize imiti ya PSL 1 Umuyoboro ufite t ≤ 25.0 mm (0,984 muri.)
Ibigize imiti ya PSL 2 Umuyoboro ufite t ≤ 25.0 mm (0,984 muri.)
Kubicuruzwa bya PSL2 ibyuma bisesengurwa hamwe nakarubone ingana na 0,12%, karubone ihwanye na CEpcmirashobora kubarwa ukoresheje formula ikurikira:
CEpcm= C + Si / 30 + Mn / 20 + Cu / 20 + Ni / 60 + Cr / 20 + Mo / 15 + V / 15 + 5B
Kubicuruzwa bya PSL2 ibyuma bisesengurwa hamwe naibirimo karubone> 0,12%, karubone ihwanye na CEllwirashobora kubarwa ukoresheje formula ikurikira:
CEllw= C + Mn / 6 + (Cr + Mo + V) / 5 + (Ni + Cu) / 15
API 5L X65 Ibikoresho bya mashini
Ibintu byiza
Ikizamini cya Tensile cyemerera kugena ibintu byingenzi byibikoresho bya X65, harimogutanga imbaraga, imbaraga, nakuramba.
PSL1 X65 Ibintu byiza
PSL2 X65 Ibintu Byiza
Icyitonderwa: Ibisabwa birambuye muriAPI 5L X52, irashobora kurebwa niba bikenewe.
Ubundi Ubushakashatsi
Gahunda yikizamini ikurikira irakurikizwaUbwoko bw'imiyoboro.Kubundi bwoko bwimiyoboro, reba Imbonerahamwe 17 na 18 ya API 5L.
Ikizamini cyo gusudira kiyobora;
Ubukonje bwakozwe na welded umuyoboro ukomeye;
Kugenzura Macro kubudodo bwo gusudira;
na PSL2 gusa umuyoboro wicyuma: Ikizamini cya CVN nikizamini cya DWT.
Ikizamini cya Hydrostatike
Igihe cyo Kugerageza
Ingano zose zicyuma zidafite kashe kandi zisudira hamwe na D ≤ 457 mm (18 muri.):igihe cyo gukora ≥ 5s;
Umuyoboro w'icyuma usudira D> 457 mm (18 muri.):igihe cyo gukora ≥ 10s.
Inshuro Yikigereranyo
Buri muyoboro w'icyuma.
Imikazo y'ibizamini
Umuvuduko wikizamini cya hydrostatike P ya aumuyoboro wicyumairashobora kubarwa ukoresheje formula.
P = 2St / D.
Sni ihuriro.agaciro kangana nimbaraga ntarengwa zerekana umusaruro wicyuma cya xa ijanisha, muri MPa (psi);
tni uburebure bwurukuta rwerekanwe, bugaragara muri milimetero (santimetero);
Dni diameter igaragara hanze, yerekanwe muri milimetero (santimetero).
Igenzura ridafite ishingiro
Kubona SAB, uburyo bubiri,UT(ibizamini bya ultrasonic) cyangwaRT(ibizamini bya radiografiya), mubisanzwe bikoreshwa.
ET(ibizamini bya electromagnetic) ntibikoreshwa kuri SAW tubes.
Ubudodo bwo gusudira ku miyoboro isudira yo mu byiciro ≥ L210 / A na diameter ≥ 60.3 mm (2.375 in) igomba kugenzurwa bidasubirwaho kubyimbye n'uburebure bwuzuye (100%) nkuko byavuzwe.
UT ikizamini kidasenya
RT ikizamini kidasenya
Imbonerahamwe ya API 5L
Imiyoboro ya API 5L yashyizwe mubyiciro bitandukanye "Imikorere" ukurikije uburebure bwurukuta rutandukanye, nkaGahunda ya 20, Gahunda 40, Gahunda ya 80, nibindi. Ubunini bwurukuta bujyanye nibipimo bitandukanye byumuvuduko hamwe nibisabwa.Ubunini bwurukuta bujyanye nigitutu gitandukanye hamwe nibisabwa.
Kugirango byoroshye kureba no gukoresha, twateguye gahunda ijyanye na dosiye ya PDF.Urashobora buri gihe gukuramo no kureba ibyangombwa nibikenewe.
Kugaragaza Hanze ya Diameter hamwe nubunini bwurukuta
Indangagaciro zisanzwe zerekanwe hanze ya diametre hamwe nuburebure bwurukuta rwumuyoboro wibyuma byatanzwe muriISO 4200naASME B36.10M.
Ubworoherane
Ibisabwa API 5L kubyihanganirana birambuye birambuyeAPI 5L Icyiciro B..Kugira ngo wirinde gusubiramo, urashobora gukanda kumyandikire yubururu kugirango ubone ibisobanuro birambuye.
Porogaramu
API 5L X65 umuyoboro wibyuma numuyoboro mwinshi wibyuma bikoreshwa cyane cyane munganda za peteroli na gaze, cyane cyane mumiyoboro ndende yohereza no gukoresha umuvuduko mwinshi.
Imiyoboro ndende yo gutwara abantu: Bikunze gukoreshwa mumiyoboro ndende yo gutwara peteroli na gaze, iyi miyoboro igomba kwihanganira umuvuduko mwinshi nibidukikije bikabije.
Kwambuka imiyoboro: Aho imiyoboro ikeneye kwambuka imigezi, imisozi, cyangwa izindi mbogamizi, imbaraga zikomeye za API 5L X65 umuyoboro wibyuma bituma biba byiza.
Kurubuga: Mu gucukura peteroli na gaze hanze, bikoreshwa muguhuza urubuga rwo gucukura hamwe nubutaka cyangwa kwimura hydrocarbone hagati yinyanja.
Sisitemu yo kuvoma inganda: Ikoreshwa muri peteroli, inganda, n’ibindi bigo by’inganda mu gutwara ibitangazamakuru bitandukanye, nka peteroli, gaze gasanzwe, ibikoresho fatizo bya shimi, nibindi.
X65 Ibikoresho bingana
Ibihwanye na API 5L X65 mubisanzwe bivuga ibikoresho byumuyoboro wibyuma bisa nibigize imiti, imiterere yubukanishi, hamwe nibisabwa, ibikurikira nibimwe mubipimo bifatika hamwe n amanota:
ISO 3183: L450;
EN 10208-2: L450MB;
JIS G3454: STPG450;
DNV OS-F101: S450;
Urwego rwo gutanga
Ibisanzwe: API 5L cyangwa ISO 3183;
PSL1: X65 cyangwa L450;
PSL2: X65Q, X65M cyangwa L450Q, L450M;
Ubwoko bw'Umuyoboro: Umuyoboro wa Carbone Weld;
Uburyo bwo gukora: LSAW, SAWL cyangwa DSAW;
Diameter yo hanze: 350 - 1500;
Ubunini bw'urukuta: 8 - 80mm;
Uburebure: Uburebure bugereranijwe cyangwa uburebure butunguranye;
Imiyoboro ikora: SCH10, SCH20, SCH30, SCH40, SCH60, SCH80, SCH100, SCH120, SCH140 na SCH160.
Kumenyekanisha: STD, XS, XXS;
Igifuniko: Irangi, irangi, 3LPE, FBE, 3LPP, HDPE, galvanised, epoxy zinc ikungahaye, sima iremereye, nibindi.
Gupakira: Umwenda utagira amazi, ikariso yimbaho, umukandara wibyuma cyangwa ibyuma bifata ibyuma, plastike cyangwa ibyuma birangiza ibyuma birinda, nibindi.
Guhuza Ibicuruzwa: Bends, flanges, imiyoboro ya pipe, nibindi bicuruzwa bihuye birahari.
