API 5L X65 (L450)ke phaephe ea tšepe ea khabone ea API 5L e mahareng ho isa ho ea maemo a holimo, e reheletsoeng ka bonyane ba y ea eonaMatla a tšimo a 65,300 psi (450 MPa).
Hangata e etselitsoe ho sebetsana le likhatello tse feteletseng le libaka tse thata, phaephe ea tšepe ea X65 e loketse liphaephe tsa oli le khase moo ho hlokahalang ho tšoarella le ho tšepahala ho phahameng. Ho phaella moo, litšobotsi tsa eona tse ntle tsa mechini le ho hanyetsa mafome li etsa hore e be ntle bakeng sa ho sebelisoa liphaepheng tsa ka tlas'a leoatle le libakeng tsa indasteri tse senyang haholo.
Tšepe ea Botopke moetsi oa litsebi oa phaephe ea tšepe ea LSAW e koahetsoeng ka lebota le teteaneng e bophara ba mahlakore a mabeli e fumanehang Chaena.
Sebaka: Motse oa Cangzhou, Profinseng ea Hebei, Chaena;
Kakaretso ea Matsete: RMB ea limilione tse 500;
Sebaka sa fektheri: 60,000 lisekoere-mithara;
Bokgoni ba tlhahiso ya selemo le selemo: ditone tse 200,000 tsa diphaephe tsa tshepe tsa JCOE LSAW;
Lisebelisoa: Lisebelisoa tse tsoetseng pele tsa tlhahiso le liteko;
Tsebo e ikhethang: Tlhahiso ea liphaephe tsa tšepe tsa LSAW;
Setifikeiti: Setifikeiti sa API 5L.
Tlhophiso ea API 5L X65
Ho latela boemo ba PSL le boemo ba ho pepa, X65 e ka aroloa ka mekhahlelo e latelang:
PSL1: X65 (L450);
PSL2: X65Q (L450Q) le X65M (L450M);
E le ho sebetsana le maemo a thata a libaka tse lebōpong la leoatle (O) le libaka tsa tšebeletso e bolila (S), maemo a API 5L PSL2 a na le litlhoko tse khethehileng bakeng sa libaka ka bobeli. Litlhoko tsena li bontšoa ka ho eketsoa ha lengolo le itseng sehlopheng sa liphaephe.
Litšebeletso tsa kantle ho naha tsa PSL2 pipe:X65QO (l450QO) kapa X65MO (L450MO);
Pipe ea tšebeletso ea bolila ea PSL2:X65QS (L450QS) kapa X65MS (L450MS).
Maemo a Phano
Moelelo oa Q le M
Bakeng saSAW(Arc Welded e qoelitsoeng ka metsing) kapaKHOMO(Motswako wa Welded Pipe), Q le M boemong ba ho pepa ba API 5L PSL2 di tsamaellana le ditsamaiso tse latelang tsa tlhahiso ka ho latellana.
Mokhoa oa Tlhahiso oa API 5L X65
X65Liphaephe li ka hlahisoa ka mekhoa e fapaneng ea tlhahiso ho lumellana le mefuta e mengata ea lits'ebetso tsa boenjiniere.
SAWL(LSAW) e loketse tlhahiso ea lipeipi tse bophara bo boholo, tse nang le mabota a teteaneng tse nang le bophara bo fetang 660 mm, haholo-holo ntlheng ea theko moo e fanang ka monyetla oa litšenyehelo ho feta lipeipi tse se nang mohele.
LSAWhangata e bitsoaDSAWka lebaka la mokhoa oa ho tjheseletsa o mahlakore a mabeli o sebelisoang ts'ebetsong ea ho tjheseletsa. Ho bohlokoa ho hlokomela hore DSAW e bua ka mokhoa oa ho tjheseletsa 'me ha e bue ka ho toba ka sebopeho kapa tataiso ea tjheseletso. E ka ba seam e otlolohileng kapa seam e potolohang.
Mefuta ea Phello ea Liphaephe bakeng sa API 5L X65
Qetello ea Phaephe ea Tšepe ea PSL1: Qetello e nang le tšepe kapa Qetello e se nang letho;
Qetello ea Pipe ea Tšepe ea PSL2: Qetello e se nang letho;
Bakeng sa lipheletso tse bonolo tsa liphaepheditlhoko tse latelang di lokela ho latelwa:
Mahlakore a pheletso a t ≤ 3.2 mm (0.125 in) a phaephe e se nang letho a lokela ho sehoa ka sekwere.
Lipeipi tse se nang letho tse nang le t > 3.2 mm (0.125 in) li tla betloa bakeng sa ho tjheseletsa. Sekhutlo sa bevel e lokela ho ba 30-35° mme bophara ba sefahleho sa motso sa bevel e lokela ho ba 0.8 - 2.4 mm (0.031 - 0.093 in).
Sebopeho sa Lik'hemik'hale sa API 5L X65
Sebopeho sa lik'hemik'hale sa phaephe ea tšepe ea PSL1 le PSL2 t > 25.0 mm (0.984 in) se tla khethoa ka tumellano.
Sebopeho sa Lik'hemik'hale bakeng sa Pipe ea PSL 1 e nang le t ≤ 25.0 mm (0.984 in.)
Sebopeho sa Lik'hemik'hale bakeng sa Pipe ea PSL 2 e nang le t ≤ 25.0 mm (0.984 in.)
Bakeng sa lihlahisoa tsa tšepe tsa PSL2 tse hlahlobiloeng kadikahare tsa khabone tsa ≤0.12%, CE e lekanang le khabonepcme ka baloa ho sebelisoa foromo e latelang:
CEpcm= C + Si/30 + Mn/20 + Cu/20 + Ni/60 + Cr/20 + Mo/15 + V/15 + 5B
Bakeng sa lihlahisoa tsa tšepe tsa PSL2 tse hlahlobiloeng kadikahare tsa khabone > 0.12%, CE e lekanang le khabonellwe ka baloa ho sebelisoa foromo e ka tlase:
CEllw= C + Mn/6 + (Cr + Mo + V)/5 + (Ni +Cu)/15
Matlo a Mechini a API 5L X65
Matlo a ho Tenyetseha
Teko ea ho tsikinyeha e lumella ho fumana thepa ea bohlokoa ea thepa ea X65, ho kenyeletsoamatla a tlhahiso, matla a tšepeleho lelefatsa.
Matlo a Tensile a PSL1 X65
Matlo a Tensile a PSL2 X65
Hlokomela: Litlhoko li hlalositsoe ka botlalo hoAPI 5L X52, e ka shejoang haeba ho hlokahala.
Liteko tse ling tsa Mekaniki
Lenaneo le latelang la teko le sebetsa hoMefuta ea liphaephe tsa SAWBakeng sa mefuta e meng ea liphaephe, bona Litafole tsa 17 le 18 tsa API 5L.
Teko ea ho koba tataiso ea ho weld;
Teko ea ho thatafala ha phaephe e entsoeng ka thapo e batang;
Tlhahlobo e kholo ea seam e welded;
le bakeng sa phaephe ea tšepe ea PSL2 feela: teko ea tšusumetso ea CVN le teko ea DWT.
Teko ea Hydrostatic
Nako ea Teko
Mefuta eohle ea lipeipi tsa tšepe tse se nang sekoli le tse tjhitliloeng tse nang le D ≤ 457 mm (18 in.):nako ea teko ≥ 5s;
Phaephe ea tšepe e qhibilihisitsoeng D > 457 mm (18 in.):nako ea teko ≥ 10s.
Maqhubu a Teko
Phaephe e 'ngoe le e 'ngoe ea tšepe.
Likhatello tsa teko
Khatello ea teko ea hydrostatic P ea aphala ea tšepe e sa fellange ka balwa ka ho sebedisa foromo.
P = 2St/D
Ske kgatello ya hoop. boleng bo lekana le matla a bonyane a tlhahiso a boletsweng a peresente ya xa ya phaephe ya tshepe, ho MPa (psi);
tke botenya ba lebota bo boletsoeng, bo hlahisitsoeng ka limilimithara (lisenthimithara);
Dke bophara bo boletsoeng ka ntle, bo hlahisitsoeng ka limilimithara (lisenthimithara).
Tlhahlobo e sa Senyeheng
Bakeng sa liphaephe tsa SAW, mekhoa e 'meli,UT(tlhahlobo ea ultrasound) kapaRT(tlhahlobo ea radiographic), hangata lia sebelisoa.
ET(teko ea motlakase) ha e sebetse ho lipeipi tsa SAW.
Li-seam tse tjheseletsoeng liphaepheng tse tjheselitsoeng tsa maemo a ≥ L210/A le bophara ba ≥ 60.3 mm (2.375 in) li lokela ho hlahlojoa ntle le tšenyo bakeng sa botenya le bolelele bo felletseng (100%) joalo ka ha ho boletsoe.
Tlhahlobo e sa senyeheng ea UT
Tlhahlobo ea RT e sa senyeheng
Chate ea Kemiso ea Pipe ea API 5L
Liphaephe tsa API 5L li arotsoe ka "Li-schedule" tse fapaneng ho latela botenya bo fapaneng ba mabota, joalo kaKemiso ea 20, Kemiso ea 40, Kemiso ea 80, jj. Botenya bona ba lebota bo tsamaellana le ditekanyetso tse fapaneng tsa kgatello le maemo a tshebediso. Botenya bona ba lebota bo tsamaellana le ditekanyetso tse fapaneng tsa kgatello le maemo a tshebediso.
Bakeng sa ho shebella le ho sebelisa habonolo, re hlophisitse lifaele tsa PDF tsa kemiso e nepahetseng. U ka khoasolla le ho sheba litokomane tsena kamehla haeba ho hlokahala.
Hlalosa bophara ba kantle le botenya ba lebota
Litekanyetso tse tloaelehileng bakeng sa bophara bo boletsoeng ka ntle le botenya ba mabota bo boletsoeng ba phaephe ea tšepe li fanoe hoISO 4200leASME B36.10M.
Mamello ea Tekanyo
Litlhoko tsa API 5L bakeng sa mamello ea litekanyo li hlalositsoe ka botlalo hoAPI 5L Kereiti ea B. Ho qoba ho pheta-pheta, o ka tobetsa mongolo o moputsoa ho bona lintlha tse amehang.
Likopo
Phaephe ea tšepe ea API 5L X65 ke phaephe ea tšepe e matla haholo e sebelisoang haholo-holo indastering ea oli le khase, haholo-holo liphaepheng tsa phetisetso tse hole le lits'ebetsong tsa khatello e phahameng.
Liphaephe tsa lipalangoang tsa maeto a malelele: Liphaephe tsena tse sebelisoang hangata bakeng sa liphaephe tsa lipalangoang tsa oli le khase tse tsamaeang sebaka se selelele, li hloka ho mamella khatello e phahameng le maemo a feteletseng a tikoloho.
Liphaephe tse tšelang: Moo liphaephe li hlokang ho tšela linoka, lithaba, kapa litšitiso tse ling, matla a phahameng a phaephe ea tšepe ea API 5L X65 a etsa hore e be e loketseng.
Sethala sa kantle ho naha: Ho ntšoeng oli le khase lebōpong la leoatle, ho sebelisoa ho hokahanya sethala sa ho cheka ho ea fihla setsing sa mobu kapa ho fetisetsa li-hydrocarbon lipakeng tsa libaka tsa leoatleng.
Mekhoa ea liphaephe tsa indasteri: E sebelisoa lik'hemik'haleng tsa petroleum, libakeng tsa ho hloekisa le libakeng tse ling tsa indasteri ho tsamaisa mefuta e fapaneng ea lintho tse sebelisoang, joalo ka oli e tala, khase ea tlhaho, lisebelisoa tse tala tsa lik'hemik'hale, jj.
Thepa e Lekanang ea X65
Litekanyetso tsa API 5L X65 hangata li bua ka thepa ea tšepe ea liphaephe e nang le metsoako e tšoanang ea lik'hemik'hale, thepa ea mechini le lits'ebetso, tse latelang ke tse ling tsa litekanyetso le limaraka tse lekanang tsa thepa:
ISO 3183: L450;
EN 10208-2: L450MB;
JIS G3454: STPG450;
DNV OS-F101: S450;
Mefuta ea Phepelo ea Rona
Maemo a Tloaelehileng: API 5L kapa ISO 3183;
PSL1: X65 kapa L450;
PSL2: X65Q, X65M kapa L450Q, L450M;
Mofuta oa Phaephe: Phaephe ea Tšepe ea Khabone e Welded;
Mokhoa oa Tlhahiso: LSAW, SAWL kapa DSAW;
Bophara ba Kantle: 350 - 1500;
Botenya ba Lebota: 8 - 80mm;
Bolelele: Bolelele bo hakanyetsoang kapa bolelele bo sa reroang;
Kemiso ea Liphaephe: SCH10, SCH20, SCH30, SCH40, SCH60, SCH80, SCH100, SCH120, SCH140 le SCH160.
Boitsebiso: STD, XS, XXS;
Ho koahela: Pente, varnish, 3LPE, FBE, 3LPP, HDPE, galvanized, e nang le epoxy zinc e ngata, e nang le boima ba samente, jj.
Ho paka: Lesela le sa keneleng metsi, khetla ea lepolanka, lebanta la tšepe kapa terata ea tšepe, tšireletso ea pheletso ea phaephe ea polasetiki kapa ea tšepe, jj. E etselitsoe uena.
Lihlahisoa tse Tšoanang: Li-kobe, li-flange, li-fitting tsa liphaephe, le lihlahisoa tse ling tse ts'oanang lia fumaneha.
