API 5L X70 nicyiciro cyibikoresho bya API 5L kumuyoboro wumurongo ufite imbaraga nkeya zingana na 70.000 psi.Ikoreshwa cyane cyane mu gutwara umuvuduko ukabije wa gaze gasanzwe, peteroli, namazi.
Kugira ngo umenye byinshi kuri API 5L-46th, urashoborakanda hano!
API 5L X70 Ibiranga
Imbaraga zitanga umusaruro mwinshi: Imbaraga ntoya zingana na 70.000 psi (hafi 485 MPa), ikwiranye numuvuduko mwinshi wimbere.
Gukomera kwiza: kugumana imikorere yubushyuhe buke mukarere gakonje hamwe ninyanja yimbitse.
Gusudira bihebuje: Imbaraga nyinshi mugihe ukomeza gusudira neza, hamwe na weld ihuye nibintu byicyuma fatizo.
Kurwanya ruswa: birashobora kongererwa imbaraga mugucunga imiti no kuvura nyuma (urugero: ibifuniko), bikwiranye n’ibidukikije ndetse n’ibidukikije.
Ibidukikije bikwiranye: Birashobora gushushanywa kugirango bikoreshwe mubutaka busanzwe, hanze, hamwe na serivisi ya aside.
Kuramba: Kugabanya ingaruka zibidukikije no kunoza uburyo bwo kohereza nkibikoresho bisubirwamo.
API 5L X70 Ibyiciro
Ubwoko bw'umuyoboro: Umuyoboro w'icyuma usudira kandi udafite ikizinga
Icyiciro cyibicuruzwa: API 5L X70 PSL1 na API 5L X70 PSL2
Uburyo bwo gukora imiyoboro: SMLS, LFW, HFW, LW, SAWL, SAWH, INKA, INKA
Ubwoko bwanyuma bwumuyoboro: Impera yanyuma, Impera yikibaya
Ibikoresho bito
Ingots, bilet, bilet, imirongo (coil), cyangwa amasahani nkibikoresho fatizo byo gukora imiyoboro yicyuma.
Ibikoresho fatizo byumuyoboro wa PSL2 bigomba kuba ibyuma-byuzuye neza.
Byongeye kandi, umurongo wibyuma (coil) cyangwa isahani ikoreshwa mugukora umuyoboro wibyuma wa PSL2 ntushobora gutwara ibyuma bisudira.
API 5L X70 Uburyo bwo gukora imiyoboro
| Ubwoko bw'umuyoboro | SMLS | LFW | HFW | LW | SAWLc | SAWHd | INKAc | INKAd |
| API 5L X70 PSL1 | X | X | X | X | X | X | X | X |
| API 5L X70 PSL2 | X | - | X | - | X | X | X | X |
cUmuyoboro wikubye kabiri uraboneka iyo byumvikanyweho, ariko bigarukira kumuyoboro ufite D ≥ 914 mm.
dUmuyoboro udasanzwe ugarukira kumuyoboro ufite D ≥ 114.3 mm.
Ubwoko bwanyuma bwubwoko bwa API 5L X70
| Imiyoboro irangiye | Iherezoe | Impera |
| API 5L X70 PSL1 | X | X |
| API 5L X70 PSL2 | - | X |
eUmuyoboro wa Belled-end ugarukira kumuyoboro ufite D ≤219.1 mm na t≤ 3,6 mm.
Imiterere Yanyuma
API 5L X70 yanyuma yo gutanga (kuvura ubushyuhe bwa nyuma bwicyuma cyarangiye) irashobora kugabanywamo: kuzunguruka, guhuza ibizunguruka, kuzunguruka-mashini, gukora imashini-mashini, gukora imiterere, gukora, bisanzwe, bisanzwe no gutuza cyangwa kuzimya no gutwarwa.
| PSL | Imiterere yo Gutanga | Icyiciro Cyumuyoboro / Icyiciro Cyicyuma | |
| PSL1 | Nka-kuzunguruka, bisanzwe bizunguruka, thermomechanical yazunguye, thermomechanical yaremye, isanzwe ikora, isanzwe, isanzwe kandi ituje cyangwa yazimye n'uburakari | X70 | L485 |
| PSL 2 | Kuzimya no kurakara | X70Q | L485Q |
| Thermomechanical yazindutse cyangwa thermomechanical yakozwe | X70M | L485M | |
Ibi bitanga byerekana ko API 5L X70 tubing ikora neza mubikorwa bitandukanye bitandukanye, nko gukoresha umuvuduko ukabije, ubushyuhe buke, cyangwa ibidukikije byangirika.
Ibigize imiti
API 5L X70 PSL1 Ibigize imiti
Ibigize imiti ya API 5L X70 PSL1 ibyuma birimo karubone nkeya, urugero rwa manganese, hamwe na fosifore nkeya, sulfure, na silikoni.Mubyongeyeho, ibintu bivanga nka chromium, nikel n'umuringa byongeweho kugirango byongere imbaraga no kurwanya ruswa.Micro-alloying element nka vanadium, molybdenum na titanium irusheho kunoza kuramba no gutanga umusaruro, byemeza imikorere mubidukikije bigoye.
| Ibigize imiti ya PSL 1 Umuyoboro ufite t≤25.0 mm (0,984 muri.) | |||||||||
| Icyiciro (Izina ry'icyuma) | Igice kinini, gishingiye ku bushyuhe no gusesengura ibicuruzwaag % | ||||||||
| C | Mn | P | S | V | Nb | Ti | |||
| maxb | maxb | min | max | max | max | max | max | ||
| Umuyoboro utagira ikizinga | |||||||||
| L485 | X70 | 0.28 | 1.40 | - | 0.03 | 0.03 | f | f | f |
| Umuyoboro wo gusudira | |||||||||
| L485 | X70 | 0.26e | 1.65e | - | 0.03 | 0.03 | f | f | f |
| a Cu≤0.50%; Ni≤0.50%; Cr≤0.50% na Mo≤0.15%. b Kuri buri kugabanuka kwa 0.01% munsi yubushakashatsi ntarengwa bwa karubone, kwiyongera kwa 0,05% hejuru yibisobanuro byibanze kuri Mn biremewe, kugeza hejuru ya 1.65% kumanota ≥L245 cyangwa B, ariko ≤L360 cyangwa X52;kugeza hejuru ya 1.75% kumanota> L360 cyangwa X52, ariko kandi kugeza kuri 2.00% ntarengwa ya Grade L485 cyangwa X70. e Keretse niba byumvikanyweho ukundi f Keretse niba byumvikanyweho ukundi, Nb + V + Ti≤0.15%. g Nta kongeraho nkana B byemewe kandi bisigaye B≤0.001%. | |||||||||
API 5L X70 PSL2 Ibigize imiti
Ibigize imiti ya API 5L X70 PSL2 ikubiyemo karubone igenzurwa neza, manganese, sulfure, na fosifore, hamwe nubucamanza bwa silikoni, chromium, nikel, n'umuringa.Igenzura rikomeye ntabwo ryongera imbaraga zumusaruro nubukomezi bwumuyoboro gusa ahubwo binateza imbere kurwanya ruswa mubihe bikabije.Byongeye kandi, ibintu bya sisitemu nka vanadium, molybdenum, na titanium byahinduwe kugirango birusheho kunoza imikorere, bituma X70 PSL2 iba nziza mugukemura ibibazo byugarije ibidukikije.
| Ibigize imiti ya PSL 2 Umuyoboro ufite t ≤ 25.0 mm (0,984 muri.) | ||||||||||||
| Icyiciro (Izina ry'icyuma) | Igice kinini, gishingiye ku bushyuhe no gusesengura ibicuruzwa % max | Carbone Binganaa % max | ||||||||||
| c b | Si | Mn b | P | S | V | Nb | Ti | Ibindi | CEllw | CEpcm | ||
| Umuyoboro udafite ikizinga | ||||||||||||
| L485Q | X70Q | 0.18f | 0.45 f | 1.80f | 0.025 | 0.015 | g | g | g | h, I. | 0.43 | 0.25 |
| Umuyoboro wo gusudira | ||||||||||||
| L485M | X70M | 0.12 f | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h, I. | 0.43 | |
| a Hashingiwe ku isesengura ryibicuruzwa, kumuyoboro utagira kashe na t> 20.0 mm (0,787 muri.), imipaka ya CE igomba kuba nkuko byemeranijwe;imipaka ya CEllw ikurikizwa niba C> 0,12%, naho imipaka ya CEpcm ikurikizwa niba C≤0.12%. b Kuri buri kugabanuka kwa 0.01% munsi ntarengwa yagenwe kuri C, kwiyongera kwa 0,05% hejuru yikirenga cyagenwe kuri Mn bitemewe, kugeza kuri 1.65% kumanota≥L245 cyangwa B, but≤360 cyangwa X52;kugeza hejuru ya 1.75% kumanota> L360 cyangwa X52, arikoL555 cyangwa X80. c Keretse niba byumvikanyweho ukundi, Nb + V≤0.06%. d Nb + V + Ti≤0.15%. e Keretse niba byumvikanyweho ukundi, Cu≤0.50%; Ni≤0.30%; Cr≤0.30% na Mo≤0.15%. f Keretse niba byumvikanyweho ukundi. g Keretse niba byumvikanyweho ukundi, Nb + V + Ti≤0.15%. h Keretse niba byumvikanyweho ukundi, Cu≤0.50%; Ni≤0.50%; Cr≤0.50% na Mo≤0.50%. i Keretse niba byumvikanyweho ukundi, Cu≤0.50%; Ni≤1.00%; Cr≤0.50% na Mo≤0.50%. j B≤0.004%. k Keretse niba byumvikanyweho ukundi, Cu≤0.50%; Ni≤1.00%; Cr≤ 0.55% na Mo≤0.80%. l Kuri PSL amanota 2 usibye ayo manota ibisobanuro ahagana hasi ku ipaji j) bimaze gukurikizwa, ibikurikira birakurikizwa: keretse niba byumvikanyweho ukundi kongerwaho kubushake B byemewe kandi bisigaye B≤0.001%. | ||||||||||||
Ibikoresho bya Shimi kubintu bya serivisi ya Sour API 5L X70 PSL2
Imiterere ya serivise isobanura cyane cyane gukoresha imiyoboro mubidukikije birimo hydrogène sulfide (H₂S), ibyo bikaba bishobora gutuma hydrogène sulfide ihangayikishwa no kwangirika (HIC) hamwe na sulfide ihungabana (SSCC).
Guhindura ibigize imiti: Muri ibi bihe, imiterere yimiti yibyuma bigomba guhindurwa muburyo bukwiye kugirango irwanye ruswa.Mubisanzwe, ibi bikubiyemo kugabanya ibirimo karubone yibikoresho no kongeramo ibintu bivanga nka molybdenum (Mo) na nikel (Ni), byongera imbaraga zo kwangirika no gukomera kwibikoresho.
| Imbonerahamwe H.1 - Ibigize imiti kumuyoboro ufite t≤25.0 mm (0,984 muri.) | |||||||||||
| Icyiciro | Igice kinini gishingiye ku bushyuhe no gusesengura ibicuruzwa% max | Carbone Binganaa % max | |||||||||
| C b | Si | Mn b | P | S | V | Nb | Ti | Ibindic, d | CEllw | CEpcm | |
| SMLS n'umuyoboro usudira | |||||||||||
| L485QS cyangwa X70QS | 0.16 | 0.45 | 1.65 | 0.020 | 0.003e | 0.09 | 0.05 | 0.06 | g, I, k | 0.42 | 0.22h |
| Umuyoboro wo gusudira | |||||||||||
| L485MS cyangwa X70MS | 0.10 | 0.45 | 1.60 | 0.020 | 0.002e | 0.10 | 0.08 | 0.06 | g, I, j | - | 0.22 |
Ibisobanuro birambuye murashobora kubisanga muri API 5L Umugereka H.
Ibigize imiti ya API 5L X70 PSL2 kubikorwa bya Offshore
Serivise zo hanze zirimo ibidukikije byo mu nyanja, harimo guhura n’amazi yumunyu nikirere gikabije.Ibi bintu bisaba imiyoboro ifite imbaraga zo kurwanya ruswa hamwe nubukomezi buhagije bwo kurwanya amazi yumunyu ningaruka zubushyuhe buke.
Guhindura ibigize imiti: Kuri serivisi yo hanze, ibivangwa n'umuyoboro mubisanzwe byiyongera muri chromium (Cr), nikel (Ni) na molybdenum (Mo) kugirango byongere imbaraga zo kurwanya ruswa.Ingano ya micro-alloying element nka vanadium (V) na niobium (Nb) nayo irashobora guhinduka kugirango igabanye ubukana mubushyuhe buke.
| Imbonerahamwe J.1 - Ibigize imiti kumuyoboro ufite t≤25.0 mm (0,984 muri.) | ||||||||||||
| Icyiciro | Igice kinini gishingiye ku bushyuhe no gusesengura ibicuruzwa max % | Carbone Kuringaniza max % | ||||||||||
| C b | Si | Mn b | P | S | V | Nb | Ti | Ibindic | CEllw | CEPcm | ||
| SMLS n'umuyoboro usudira | ||||||||||||
| L485QO | X70QO | 0.17 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.05 | 0.06 | e, h | 0.42 | 0.23g |
| Umuyoboro wo gusudira | ||||||||||||
| L485MO | X70MO | 0.12 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.08 | 0.06 | e, h | - | 0.22 |
Ibisobanuro birambuye murashobora kubisanga muri API 5L Umugereka J.
Byongeye kandi, imiti yimiti yicyuma cyibikorwa bya serivise yo hanze muri API 5L X70 PSL2 ni kimwe nibisabwa kugirango imiyoboro isaba ubushobozi bwa plastike ndende.Ababishaka barashobora kugenzura API 5L Umugereka N.
Ibikoresho bya mashini
API 5L X70 PSL1 Ibikoresho bya mashini
| Imbonerahamwe 6 - Ibisabwa kubisubizo byibizamini bya Tensile kuri PSL 1 Umuyoboro | ||||
| Umuyoboro | Umuyoboro wumubiri utagira kashe kandi wasuditswe | Weld Seam ya EW, LW, SAW, na INKA | ||
| Gutanga Imbaragaa Rkugeza.5 MPa (psi) | Imbaragaa Rm MPa (psi) | Kurambura (kuri mm 50 cyangwa 2 muri.) Af % | Imbaragab Rm MPa (psi) | |
| min | min | min | min | |
| L485 cyangwa X70 | 485 (70,300) | 570 (82.700) | c | 570 (82.700) |
Ibipimo byihariye birashobora kugaragara muri API 5L Imbonerahamwe 6.
API 5L X70 PSL2 imiterere yubukanishi
Imiyoboro ya PSL2 ikoreshwa muburyo bwihariye ihindurwa cyane cyane kubigize imiti, ariko ibisabwa kumiterere yubukanishi ni bimwe.
| Imbonerahamwe 7 - Ibisabwa kubisubizo byibizamini bya Tensile kuri PSL 2 Umuyoboro | |||||||
| Umuyoboro | Umuyoboro wumubiri utagira kashe kandi wasuditswe | Weld Seam ya HFW SAW na Umuyoboro | |||||
| Gutanga Imbaragaa Rkugeza.5 MPa (psi) | Imbaragaa Rm MPa (psi) | Ikigereranyoac Rt0.5 / Rm | Kurambura (kuri mm 50 cyangwa 2 muri.) Af % | Umuhengeri Imbaragad Rm MPa (psi) | |||
| min | max | min | max | max | min | min | |
| L485Q cyangwa X70Q L485M cyangwa X70M | 485 (70.300) | 635 (92.100) | 570 (82.700) | 760 (110.200) | 0.93 | f | 570 (82.700) |
Ibipimo byihariye birashobora kugaragara muri API 5L Imbonerahamwe 7.
Uburyo bw'igerageza
| Icyiciro cy'Ikizamini | Uburyo bwo Kwipimisha |
| Ibigize imiti | ISO 9769 cyangwa ASTM A751 |
| Ibikoresho bya mashini | ISO 6892-1 cyangwa ASTM A370 |
| Ikizamini cya Hydrostatike | API 5L 10.2.6 |
| Ikizamini kidafite ishingiro | API 5L Umugereka E. |
| Ikizamini cyo Kunama | ISO 8491 cyangwa ASTM A370 |
| Kuyobora Ikizamini | ISO 5173 cyangwa ASTM A370 |
| Ikizamini cya Flattening | ISO 8492 cyangwa ASTM A370 |
| Ikizamini cya CVN Ingaruka (PLS2) | ASTM A370 |
| Ibizamini bya DWT (PSL2) | API 5L3 |
Gusaba API 5L X70
Imiyoboro ya peteroli: ikoreshwa mu gutwara peteroli cyangwa ibicuruzwa bitunganijwe, cyane cyane mu gutwara intera ndende mu turere twa geografiya cyangwa mu mazi.
Imiyoboro ya gaze: yo gukusanya no gukwirakwiza gaze gasanzwe, harimo gutwara intera ndende hamwe n’ibidukikije byihuta.
Porogaramu zubaka: API 5L X70 umuyoboro wibyuma urakoreshwa no mumishinga idasanzwe nka platform ya offshore cyangwa imbaraga zingirakamaro.
Inganda zikoreshwa mu nganda: Sisitemu yo gutwara ibintu mu bimera, inganda, nibindi.
Ibidukikije bidasanzwe bikoreshwa: Kurwanya ruswa ya API 5L X70 umuyoboro wibyuma bituma uba mukoreshwa mubidukikije bitandukanye, cyane cyane mubihe bya acide na offshore.
Ibicuruzwa Bifitanye isano
API 5L GR.B X60 X65 X70 PSL1 / PSL 2 LSAW Umuyoboro wa Carbone
Gutunganya Umuyoboro
Gukata imiyoboro
Kurwanya ruswa: gutwika, gushushanya, 3PE, FBE, nibindi
Turi umwe mu bayobora imiyoboro ya karubone isudira hamwe n’inganda zitanga ibyuma hamwe n’abatanga ibicuruzwa biva mu Bushinwa, hamwe n’imiyoboro myinshi y’icyuma cyiza cyane kiri mu bubiko, twiyemeje kuguha ibisubizo byuzuye by’ibisubizo by’icyuma.Kubindi bisobanuro birambuye kubicuruzwa, nyamuneka twandikire, turategereje kugufasha kubona amahitamo meza yicyuma kubyo ukeneye!
Etiquetas: X70, API 5l x70, ai 5l, abatanga ibicuruzwa, abayikora, inganda, abanyamigabane, amasosiyete, byinshi, kugura, igiciro, cote, byinshi, kugurisha, igiciro.
Igihe cyo kohereza: Apr-14-2024