API (Ikigo cy’Abanyamerika gishinzwe peteroli) 5L ni igipimo mpuzamahanga ku miyoboro y’icyuma ikoreshwa muri sisitemu yo gutwara imiyoboro.
API 5L ikubiyemo umuyoboro wibyuma muburyo butandukanye bwo gutwara gaze gasanzwe, amavuta, nandi mazi.Itariki itangira gukurikizwa ya 46: guhera 1 Ugushyingo 2018.
Niba ushaka kubona igitekerezo rusange cya API 5L, nyamuneka kandaAPI 5L Ibisobanuro birambuye.
Kugenda Utubuto
Niki cyavuguruwe muri API 5L 46th
Inkomoko ya API 5L PSL
Itondekanya ryibyiciro byibyuma hamwe nu byiciro
Ibihugu byemewe byo gutanga
Ibikoresho bito by'imiyoboro y'icyuma
Ubwoko bwumuyoboro wibyuma na Tube birangira bitwikiriwe na API 5L
Ibikorwa byemewe byo gukora kuri PSL2 Ibyuma
Kugenzura kugaragara nudusembwa dusanzwe twa API 5L
Kugenzura Ibipimo (Gutandukana)
API 5L Ibintu byikizamini
Ikimenyetso cy'umuyoboro n'ahantu
Uburinganire
Ibicuruzwa Bifitanye isano
Niki cyavuguruwe muri API 5L 46th
Ibishya
Kuvugurura no kwagura ibisabwa kubihuru bisya;
Ibisabwa bishya kugirango umuyoboro urangire perpendicularity;
Kuvugurura ibisabwa byo kugerageza gukomera kuri API 5LPSL imiyoboro 2 kubidukikije bikarishye hamwe nuyoboro wa API 5L PSL 2 kubidukikije byo hanze;
Gishya
API 5L PSL 2 umuyoboro usaba ubushobozi bwa plastike ndende.
Inkomoko ya API 5L PSL
PSL: Umuyoboro wihariye Urwego rugufi;
Igabanyijemo: API 5L PSL 1 na API 5L PSL 2.
Itondekanya ryibyiciro byibyuma hamwe nu byiciro
L + umubare(inyuguti L ikurikirwa nimbaraga ntarengwa zerekana umusaruro muri MPa):
L175 、 L175P 、 L210 、 L245 、 L290 、 L320 、 L360 、 L390 、 L415 、 L450 、 L485 、 L555 、 L625 、 L690 、 L830
X + umubare(umubare ukurikira inyuguti ya X ugaragaza imbaraga ntoya yumusaruro muri 1000 psi):
X42 、 X46 、 X52 、 X56 、 X60 、 X65 、 X70 、 X80 、 X90 、 X100 、 X120.
Urwego a na amanota b.Icyiciro A = L210 Icyiciro B = L 2459
Byemewe gutangwa
Icyitonderwa: L415 / X60 cyangwa amanota yo hejuru ntagomba gukoreshwa mu mwanya wa L360 / X52 cyangwa amanota yo hasi nta bwumvikane bwabaguzi.
Ibikoresho bito by'imiyoboro y'icyuma
Ingot, bilet, bilet, strip (coil) cyangwa isahani.
Icyitonderwa:
1. Ibikoresho fatizo byaAPI 5L PSL2umuyoboro w'icyuma ugomba kuba intete nziza.
2. Icyuma (coil) cyangwa isahani ikoreshwa mugukora umuyoboro wicyuma API 5L PSL2 ntigishobora kwihanganira gusudira.
Ubwoko bwumuyoboro wibyuma na Tube birangira bitwikiriwe na API 5L
Umuyoboro w'icyuma
Umuyoboro wa CW:Inzira yo gukora ikidodo mu gushyushya umurongo mu itanura no gukanda mu buryo bwa mashini hamwe, aho ibiceri byakurikiranye umurongo byari byahujwe hamwe kugirango bitange urujya n'uruza rw'uruganda rwo gusudira.
INKAP.ipe:Igicuruzwa gifite umubyimba umwe uterwa no guhuza icyuma cya gaze arc hamwe no gusudira arc yarengewe, aho isaro ya gaze ya arc weld isaro idakurwaho burundu na pasike yo gusudira arc.
INKA Umuyoboro:Igicuruzwa gifite umubyimba umwe cyangwa ibiri miremire ikozwe nuruvange rwicyuma cya gaze arc hamwe no gusudira arc yarohamye, aho icyuma cya gaze arc weld isaro ntikurwaho burundu ninzira yo gusudira arc yarohamye.
Umuyoboro wa EW:Igicuruzwa gifite umubyimba umwe muremure wakozwe no gusudira amashanyarazi make cyangwa menshi.
Umuyoboro wa HFW:EWpipe yakozwe 'hamwe no gusudira inshuro zingana cyangwa zirenga 70 kHz.
Umuyoboro wa LFW:Umuyoboro wa EW ukorwa hamwe na welding yumurongo uri munsi ya 70 kHz.
Umuyoboro wa LW:Igicuruzwa gifite umubyimba umwe muremure wakozwe na laser welding.
Umuyoboro SAWH:Igicuruzwa gifite umubyimba umwe wakozwe na progaramu yo gusudira arc.
SAWLUmuyoboro:Igicuruzwa gifite umubyimba umwe cyangwa ibiri maremare yakozwe na arc welding yarengewe.
Umuyoboro w'icyuma
Umuyoboro wa SMLS:Umuyoboro ushyushye udafite ibyuma hamwe n'umuyoboro ukonje utagira icyuma, hari ubundi buryo bwo gutunganya, nko gushushanya imbeho, gushushanya imbeho, guhimba, nibindi.
API 5L PSL2 Ubwoko bwimiyoboro ya porogaramu zidasanzwe
Kurwanya Kwamamaza Kumeneka (G)
Umuyoboro wa serivisi ya Sour Umuyoboro (S)
Umuyoboro wa serivisi ya Offshore (O)
Gusaba Umuyoboro muremure wa plastike
Ubwoko bwanyuma
Sock Impera, Iherezo rya Flat, idasanzwe ya Clamp Flat Impera, Impera yumutwe.
Icyitonderwa:
1. Sock irangira, umuyoboro urangirira kuri clamps zidasanzwe, hamwe nuyoboro wumuyoboro uhuza ni API 5L PSL1 gusa.
2. L175 P / A25 P icyiciro cyicyuma API 5L PSL1 umuyoboro wibyuma ugomba gutunganyirizwa kumutwe, kandi umuyoboro wicyuma wa API 5L PSL1 wibyiciro bindi byuma bizakorwa hamwe numutwe.
3. API 5L PSL tubes 2 zigomba gutangwa zifite impera.
Ibikorwa byemewe byo gukora kuri PSL2 Ibyuma
| Imbonerahamwe 3 - Inzira zemewe zo gukora kuri PSL 2 Umuyoboro | ||||
| Ubwoko bw'umuyoboro | Gutangira Materia | Gukora imiyoboro | Ubushyuhe Umuti | Gutanga Imiterere |
| SMLS | Ingot, indabyo, cyangwa bilet | Nka | - | R |
| Guhindura imiterere | - | N | ||
| Gukora bishyushye | Kubisanzwe | N | ||
| Kuzimya no kurakara | Q | |||
| Imiterere ishyushye n'imbeho kurangiza | Kubisanzwe | N | ||
| Kuzimya no kurakara | Q | |||
| HFW | Guhindura ibiceri | Gukonja | Kuvura ubushyuhea y'ahantu ho gusudira gusa | N |
| Ubushyuhe bwa tekinike coil | Gukonja | Kuvura ubushyuhea y'ahantu ho gusudira gusa | M | |
| Kuvura ubushyuhea y'ahantu ho gusudira no guhangayikisha imiyoboro yose | M | |||
| Nkizunguruka cyangwa Ubushyuhe bwa tekinike | Gukonja | Kubisanzwe | N | |
| Kuzimya no kurakara | Q | |||
| Ubukonje bukurikirwa n'ubushyuhe kugabanuka kugenzurwa ubushyuhe bivamo imiterere isanzwe | - | N | ||
| Ubukonje bukurikirwa imiterere yubushyuhe y'umuyoboro | - | M | ||
| SAW cyangwa INKA | Bisanzwe cyangwa bisanzwe- igiceri cyangwa isahani | Gukonja | - | N |
| Nka ibikoresho bya tekinike bisanzwe-bizunguruka, cyangwa bisanzwe | Gukonja | Kubisanzwe | N | |
| Ubushyuhe bwa tekinike igiceri cyangwa isahani | Gukonja | - | M | |
| Kuzimya no kurakara isahani | Gukonja | - | Q | |
| Nka ibikoresho bya tekinike bisanzwe-bizunguruka, cyangwa igiceri gisanzwe cyangwa isahani | Gukonja | Kuzimya no kurakara | Q | |
| Nka ibikoresho bya tekinike bisanzwe-bizunguruka, cyangwa igiceri gisanzwe cyangwa isahani | Guhindura imiterere | - | N | |
| aReba ISO 5L 8.8 kubuvuzi bukoreshwa | ||||
Kugenzura kugaragara nudusembwa dusanzwe twa API 5L
Ibigaragara
Ubuso bwinyuma bwumuyoboro bugomba kuba bworoshye kandi butarimo inenge zishobora kugira ingaruka kumbaraga no gufunga imiyoboro.
Inenge Zingenzi
Impande zometseho:Impande zometse zirashobora kuba nziza mugenzuzi.
Arc irashya:Gutwika Arc bizafatwa nkinenge.
Gutwika Arc nibintu byinshi byaho byaho biterwa no gushonga hejuru yicyuma biterwa na arc hagati ya electrode cyangwa hasi ya electrode hamwe nubuso bwumuyoboro wibyuma.
Ahantu ho guhurira ni ahantu harigihe hafi yumurongo wo gusudira wumuyoboro wa EW, uterwa no guhura hagati ya electrode itanga imiyoboro yo gusudira hamwe nubuso bwumuyoboro.
Gusiba:Gusiba cyangwa kwinjizamo kwagutse hejuru yu muyoboro cyangwa mu maso hakeye kandi ni> 6.4 mm (0.250 in) mu burebure buzengurutse ubugenzuzi bugaragara bizafatwa nkinenge.
Gutandukana kwa geometrike:Gutandukana kwa geometrike (urugero, igipande kibase cyangwa pout, nibindi), usibye urwobo rutonyanga, biterwa nuburyo bwo gukora imiyoboro cyangwa ibikorwa byo gukora.Intera iri hagati yikintu gikabije no kwaguka kwimiterere isanzwe yigituba, ni ukuvuga ubujyakuzimu burenze mm 3.2 (0.125 muri), bizafatwa nkinenge.
Ibyobo bitonyanga bigomba kuba ≤ 0.5 D mu cyerekezo icyo aricyo cyose.
Gukomera. ya indentation irenze mm 50 (2.0 in) muburyo ubwo aribwo bwose.
Gukemura neza
Nyamuneka reba ibisabwa bijyanye na API 5L Umugereka C wo gukemura.
Kugenzura Ibipimo (Gutandukana)
Imbonerahamwe yerekana uburemere hamwe no gutandukana
Ibiro biremereye
M = (DT) × T × C.
M ni misa kuri buri burebure;
D ni diameter igaragara hanze, yerekanwe muri milimetero (santimetero);
T nuburebure bwurukuta rwerekanwe, rugaragara muri milimetero (santimetero);
C ni 0.02466 kubara mubice SI na 10.69 kubara muri USC.
IMIKORESHEREZO Y’IMPAKA N'IMITERERE
imbonerahamwe yuburemere muri API 5L yerekanweISO 4200naASME B36.10M, itanga indangagaciro zisanzwe kumuyoboro ufite diameter yo hanze hamwe nubunini bwurukuta.
Gahunda ya 40 na Gahunda ya 80Bifatanije hepfo, niba ushaka kubona gahunda yuzuye ya pipe,nyamuneka kanda hano!
Gutandukana Ibiro
Ubwiza bwa buri muyoboro ugereranije nubumenyi: uburemere: 95% weight uburemere bwamahame ≤ 110;
Gutandukana hamwe nuburyo budasanzwe bwo gutondeka: 5% ≤ 110% byuburemere bwa theoretical;
L175, L175P, A25, na A25P amanota yicyuma: 95% ≤ 110% byuburemere bwa theoretical.
Diameter yo hanze hamwe nurukuta rwurukuta
| Imbonerahamwe 9 - Byemewe Byerekanwe Hanze ya Diameter hamwe nuburebure bwurukuta | ||
| Kugaragara Hanze ya Diameter D mm (muri.) | Uburebure bwurukuta t mm (muri.) | |
| Ingano idasanzwea | Ingano isanzwe | |
| ≥10.3 (0.405) kugeza <13.7 (0.540) | - | ≥1.7 (0.068) kugeza kuri 2.4 (0.094) |
| ≥13.7 (0.540) kugeza kuri <17.1 (0.675) | - | ≥2.2 (0.088) kugeza kuri3.0 (0.118) |
| ≥17.1 (0.675) kugeza <21.3 (0.840) | - | ≥2.3 (0.091) kugeza kuri 3.2 (0.125 |
| ≥21.3 (0.840) kugeza kuri <26.7 (1.050) | - | ≥2.1 (0.083) kugeza kuri 7.5 (0.294) |
| ≥26.7 (1.050) kugeza kuri <33.4 (1.315) | - | ≥2.1 (0.083) kugeza kuri 7.8 (0.308) |
| ≥33.4 (1311} 5) kugeza kuri <48.3 (1.900) | - | ≥2.1 (0.083) kugeza kuri 10.0 (0.394) |
| ≥48.3 (1.900) kugeza kuri <60.3 (2.375) | - | ≥2.1 (0.083) kugeza kuri 12.5 (0.492) |
| ≥60.3 (2.375) kugeza kuri <73.0 (2.875) | ≥2.1 (0.083) kugeza kuri 3.6 (0.141) | > 3.6 (0.141) kugeza kuri 14.2 (0.559) |
| ≥73.0 (2.875) kugeza kuri <88.9 (3.500) | ≥2.1 (0.083) kugeza kuri 3.6 (0.141) | > 3.6 (0.141) kugeza kuri 20.0 (0.787) |
| ≥88.9 (3.500) kugeza kuri <101.6 (4.000) | ≥2.1 (0.083) kugeza kuri 4.0 (0.156) | > 4.0 (0.156) kugeza kuri 22.0 (0.866) |
| ≥101.6 (4.000) kugeza kuri <168.3 (6.625) | ≥2.1 (0.083) kugeza kuri 4.0 (0.156) | > 4.0 (0.156) kugeza kuri 25.0 (0.984) |
| ≥168.3 (6.625) kugeza <219.1 (8.625) | ≥2.1 (0.083) kugeza kuri 4.0 (0.156 | > 4.0 (0.156) kugeza kuri 40.0 (1.575) |
| ≥219.1 (8.625) kugeza kuri <273.1 (10.750) | ≥3.2 (0.125) kugeza kuri 4.0 (0.156 | > 4.0 (0.156) kugeza kuri 40.0 (1.575 |
| ≥273.1 (10.750) kugeza kuri <323.9 (12.750) | ≥3.6 (0.141) kugeza kuri 5.2 (0.203) | > 5.2 (0.203) kugeza kuri 45.0 (1.771) |
| ≥323.9 (12.750) kugeza kuri <355.6 (14.000) | ≥4.0 (0.156) kugeza kuri 5,6 (0.219) | > 5.6 (0.219) kugeza kuri 45.0 (1.771 |
| ≥355.6 (14.000) kugeza kuri <457 (18.000) | ≥4.5 (0.177) kugeza kuri 7.1 (0.281) | > 7.1 (0.281) kugeza kuri 45.0 (1.771 |
| ≥457 (18.000) kugeza kuri <559 (22.000) | ≥4.8 (0.188) kugeza kuri 7.1 (0.281) | > 7.1 (0.281) kugeza kuri 45.0 (1.771) |
| ≥559 (22.000) kugeza kuri <711 (28.000) | ≥5.6 (0.219) kugeza kuri 7.1 (0.281) | > 7.1 (0.281) kugeza kuri 45.0 (1.771) |
| ≥711 (28.000) kugeza kuri <864 (34.000) | ≥5.6 (0.219) kugeza kuri 7.1 (0.281) | > 7.1 (0.281) kugeza kuri 52.0 (2.050) |
| 64864 (34.000) kugeza kuri <965 (38.000) | - | ≥5.6 (0.219) kugeza kuri 52.0 (2.050) |
| 65965 (38.000) kugeza kuri <1422 (56.000) | - | ≥6.4 (0.250) kugeza kuri 52.0 (2.050) |
| ≥1422 (56.000) kugeza kuri <1829 (72.000) | - | ≥9.5 (0.375) kugeza kuri 52.0 (2.050 |
| 291829 (72.000) kugeza kuri <2134 (84.000) | - | ≥10.3 (0.406) kugeza kuri 52.0 (2.050) |
| aUmuyoboro ufite uruvange rwa diametre yo hanze hamwe nuburebure bwurukuta rwasobanuwe nkumuyoboro udasanzwe-urumuri;ibindi bihuza byatanzwe muriyi mbonerahamwe bisobanurwa nkumuyoboro usanzwe. | ||
Diameter na Roundness Gutandukana
Gutandukana k'urukuta
| Imbonerahamwe 11 - Ubworoherane bwimbitse | |
| Uburebure bw'urukuta t mm (muri.） | Ubworoheranea mm (muri.） |
| Umuyoboro mutob | |
| ≤4.0 (0.157) | +0.6 (0.024) -0.5 (0.020) |
| > 4.0 (0.157) kugeza kuri <25.0 (0.984) | + 0.150t -0.125t |
| ≥25.0 (0.984) | +3.7 (0.146) cyangwa + 0.1t, niyihe nini kuruta -3.0 (0.120) cyangwa-0.1t, niyihe nini kuruta |
| Umuyoboro wo gusudiracd | |
| ≤5.0 (0.197) | ± 0.5 (0.020) |
| > 5.0 (0.197) kugeza kuri <15.0 (0.591) | ± 0.1t |
| ≥15.0 (0.591) | ± 1.5 (0.060) |
| aNiba gahunda yo kugura igaragaza kwihanganira gukuramo uburebure bwurukuta ruto ugereranije nagaciro katanzwe muri iyi mbonerahamwe, kongeraho kwihanganira uburebure bwurukuta bizongerwaho amafaranga ahagije kugirango akomeze kwihanganira. bKu muyoboro ufite mm D2 355,6 (14.000 muri.) Na 1 2 25.0 mm (0,984 muri.), Kwihanganira ubukana bwurukuta rwaho birashobora kurenga kwihanganira ubukana bwurukuta rwiyongereyeho 0.05t, hiyongereyeho kwihanganira misa (reba 9.14) ntarenze. cByongeye kandi kwihanganira uburebure bwurukuta ntabwo bikoreshwa mukarere kegereye. dReba 9.13.2 kubindi byabujijwe. | |
Gutandukana
Kwihanganira uburebure buringaniye: Gutandukana uburebure bigomba kuba mm 500 (santimetero 20).
Kwihanganira uburebure busanzwe:
| Imbonerahamwe 12 - Ubworoherane bwumuyoboro muremure | |||
| Uburebure busanzwe Kugenwa m (ft) | Uburebure ntarengwa m (ft) | Impuzandengo ntarengwa Kuri buri kintu cyateganijwe m (ft) | Uburebure ntarengwa m (ft） |
| Umuyoboro-hamwe-hamwe | |||
| 6 (20) | 4.88 (16.0) | 5.33 (17.5) | 6.86 (22.5) |
| 9 (30) | 4.11 (13.5 | 8.00 (26.2) | 10.29 (33.8) |
| 12 (40) | 6.71 (22.0) | 10.67 (35.0) | 13.72 (45.0 |
| Umuyoboro wanyuma | |||
| 6 (20) | 2.74 (9.0) | 5.33 (17.5) | 6.86 (22.5) |
| 9 (30) | 4.11 (13.5 | 8.00 (26.2) | 10.29 (33.8) |
| 12 (40) | 4.27 (14.0 | 10.67 (35.0) | 13.72 (45.0) |
| 15 (50) | 5.33 (17.5) | 13.35 (43.8) | 16.76 (55.0) |
| 18 (60) | 6.40 (21.0 | 16.00 (52.5) | 19.81 (65.0) |
| 24 (80) | 8.53 (28.0) | 21.34 (70.0) | 25.91 (85.0) |
Gutandukana neza
Gutandukana kwose kumurongo ugororotse hejuru yuburebure bwose bwumuyoboro ugomba kuba <0.2% yuburebure bwumuyoboro;
Gutandukana kuva kumurongo ugororotse bigomba kuba <3,2 mm (0,125 in) hejuru ya metero 1.5 (5.0 ft) z'uburebure bwa buri muyoboro.
Gutandukana neza
Umuyoboro ufite t> 3,2 mm (0,125 in) impera ziringaniye ugomba gutunganyirizwa hamwe na beveri yo gusudira ifite inguni ya 30 ° -35 °.
Ubugari bwimiterere yimizi
Mm 1,6 (0.063 in) hamwe no gutandukana ± 0.8 mm (0.031 muri).
Urwego rwimbere rwimbere (gusa kumiyoboro yicyuma idafite icyuma)
| Imbonerahamwe 13 - Inguni ntarengwa yimbere yimbere ya SMLS Umuyoboro | |
| Uburebure bwurukuta t mm (muri.) | Inguni ntarengwa ya Taper impamyabumenyi |
| <10.5 (0.413) | 7.0 |
| 10.5 (0.413) kugeza kuri <14.0 (0.551) | 9.5 |
| 14.0 (0.551) kugeza kuri <17.0 (0.669) | 11.0 |
| ≥17.0 (0.669) | 14.0 |
Umuyoboro wanyuma Umuyoboro (hanze-ya kare)
Ubuso bwa-kwaduka bupimwa nkikinyuranyo hagati yimpera yumuyoboro nu kuguru kanyuma, bizaba bifite mm 1,6 (0.063 muri.).
Kudoda Ikidodo
Urupapuro / Urupapuro rudahuye:
Kuri electro-weld (EW) hamwe na laser-weld (LW) umuyoboro, kudahuza ntibigomba kuvamo uburebure bwurukuta rusigaye kuri weld itari munsi yuburebure bwurukuta rwemewe.
Kuri Submerged Arc Welded (SAW) hamwe na Combination Welded (COW) umuyoboro, kudahuza ntibigomba kurenga indangagaciro zihuye zitangwa mumeza 14 ya API 5L.
Burrs (amashanyarazi-asudira (EW) hamwe na laser-weld (LW)):
Burrs yo hanze igomba gukurwa mubintu byinshi (hamwe nibikoresho fatizo).
Imyenda yimbere ntishobora kwaguka mm 1.5 (0,060 in) hejuru yumurongo wigituba, kandi uburebure bwurukuta mugihe cyo gukuraho burr ntibushobora kuba munsi yuburebure bwurukuta rwemewe.
Uburebure(Welding Arc Welding (SAW) hamwe no gusudira hamwe (INKA)
Kuraho uburebure busigaye bwa weld imbere imbere byibura mm 100 (4.0 in) yumuyoboro wumuyoboro kuri buri mpera yumuyoboro, hanyuma usya gusudira kugirango utazamuka hejuru ya mm 0,5 (0.020 in) hejuru yubuso y'umuyoboro wegeranye.
API 5L Ibintu byikizamini
Ibigize imiti
Uburyo bw'ikizamini: Reba kuri ISO 9769 cyangwa ASTM A751.
Ibigize imiti ya API 5L PSL1 na API 5L PSL2 umuyoboro wibyuma t> 25.0 mm (0,984 muri) bizagenwa nu mishyikirano ishingiye ku miterere yimiti iri kumeza ihuye.
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.)
Ibintu byiza
Uburyo bwo Kwipimisha: Bizakorwa hakurikijwe ISO 6892-1 cyangwa ASTM A370.
Ibisabwa kubisubizo byibizamini bya Tensile kuri PSL 1 Umuyoboro
| 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 | |
| L175 cyangwa A25 | 175 (25.400) | 310 (45.000) | c | 310 (45.000) |
| L175P cyangwa A25P | 175 (25.400) | 310 (45.000) | c | 310 (45.000) |
| L210 cyangwa A. | 210 (30.500) | 335 (48,600) | c | 335 (48,600) |
| L245 cyangwa B. | 245 (35.500) | 415 (60,200) | c | 415 (60,200) |
| L290 cyangwa X42 | 290 (42.100) | 415 (60,200) | c | 415 (60,200) |
| L320 cyangwa X46 | 320 (46.400) | 435 (63.100) | c | 435 (63.100) |
| L360 cyangwa X52 | 360 (52,200) | 460 (66.700) | c | 460 (66.700) |
| L390 cyangwa X56 | 390 (56,600) | 490 (71.100) | c | 490 (71.100) |
| L415 cyangwa X60 | 415 (60,200) | 520 (75.400) | c | 520 (75.400) |
| L450 cyangwa X65 | 450 (65,300) | 535 (77,600) | c | 535 (77,600) |
| L485 cyangwa X70 | 485 (70,300) | 570 (82.700) | c | 570 (82.700) |
Ibisabwa kubisubizo byibizamini bya Tensile kuri PSL 2 Umuyoboro
| 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 Rto.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 | |
| L245R cyangwa BR L245N cyangwa BN L245Q cyangwa BQ L245M cyangwa BM | 245 (35.500) | 450 (65.300)e | 415 (60.200) | 655 (95.000) | 0.93 | f | 415 (60.200) |
| L290R cyangwa X42R L290N cyangwa X42N L290Q cyangwa X42Q L290M cyangwa X42M | 290 (42.100) | 495 (71.800) | 415 (60.200) | 655 (95.000) | 0.93 | f | 415 (60.200) |
| L320N cyangwa X46N L320Q cyangwa X46Q L320M cyangwa X46M | 320 (46.400) | 525 (76.100) | 435 (63.100) | 655 (95.000) | 0.93 | f | 435 (63.100) |
| L360N cyangwa X52N L360Q cyangwa X52Q L360M cyangwa X52M | 360 (52.200) | 530 (76.900) | 460 (66.700) | 760 (110.200) | 0.93 | f | 460 (66.700) |
| L390N cyangwa X56N L390Q cyangwa X56Q L390M cyangwa X56M | 390 (56.600) | 545 (79.000) | 490 (71.100) | 760 (110.200) | 0.93 | f | 490 (71.100) |
| L390N cyangwa X56N L390Q cyangwa X56Q L390M cyangwa X56M | 390 (56.600) | 545 (79.000) | 490 (71.100) | 760 (110.200) | 0.93 | f | 490 (71.100) |
| L415N cyangwa X60N L415Q cyangwa X60Q L415M cyangwa X60M | 415 (60.200) | 565 (81.900) | 520 (75.400) | 760 (110.200 | 0.93 | f | 520 (75.400) |
| L450Q cyangwa X65Q L450M cyangwa X65M | 450 (65.300) | 600 (87.000) | 535 (77.600) | 760 (110.200) | 0.93 | f | 535 (77.600) |
| L485Q cyangwa X70Q L485M cyangwa X70M | 485 (70.300) | 635 (92.100) | 570 (82.700) | 760 (110.200) | 0.93 | f | 570 (82.700) |
| L555Q cyangwa X80Q L555M cyangwa X80M | 555 (80.500) | 705 (102.300) | 625 (90.600) | 825 (119.700) | 0.93 | f | 625 (90.600) |
| L625M cyangwa X90M | 625 (90.600) | 775 (112.400) | 695 (100.800) | 915 (132.700) | 0.95 | f | 695 (100.800) |
| L625Q cyangwa X90Q | 625 (90.600) | 775 (112.400) | 695 (100.800) | 915 (132.700) | 0.97g | f | - |
| L690M cyangwa X100M | 690 (100.000)b | 840 (121.800)b | 760 (110.200) | 990 (143.600) | 0.97h | f | 760 (110.200) |
| L690Q cyangwa X100Q | 690 (100.000) b | 840 (121.800)b | 760 (110.200) | 990 (143.600) | 0.97h | f | - |
| L830M cyangwa X120M | 830 (120.400)b | 1050 (152.300)b | 915 (132.700) | 1145 (166.100) | 0.97h | f | 915 (132.700) |
Kurambura ijanisha kuruhuka bizamenyeshwa kubigereranyo bifite uburebure bwa mm 50 (2 in).
Kubigereranyo bifite uburebure buri munsi ya mm 50 (2 in), kurambura kuruhuka bizahindurwa kuramba kuri mm 50 (2 in) ukurikije ISO 2566-1 cyangwa ASTM A370.
Ikizamini cya Hydrostatike
Uburyo bwikizamini: API 5L 10.2.6.
Ingano zose z'umuyoboro udafite kashe (SMLS) n'umuyoboro usudira ufite D ≤ 457 mm (18.000 muri) ugomba kugira igihe cyo guhagarara kitarenze amasegonda 5.umuyoboro usudira hamwe na D> 457 mm (18.000 muri) ugomba kugira igihe cyo guhagarara kitarenze amasegonda 10.
Ikizamini
Uburyo bw'ikizamini: Ikizamini cyo kugunama kigomba guhuza n'ibisabwa ISO 8491 cyangwa ASTM A370.
Nta gice cyikigereranyo gishobora gucika kandi gusudira ntigucika.
Icyiciro cya L175P / A25P nicyuma cya fosifore cyongerewe imbaraga gitanga imikorere myiza yicyuma kuruta L175 / A25 ariko biragoye kugorama.
Ikizamini cya Flattening
Uburyo bwo Kwipimisha: Ikizamini cyo guhunika kigomba guhuza n'ibisabwa ISO 8492 cyangwa ASTM A370.
Intera iri hagati yamasahani yombi igomba kuba kuburyo nta guturika kwa weld bizabaho kugeza igihe intera yagenwe igeze.
Kuyobora Ikizamini
Uburyo bw'Ikizamini: Ikizamini kiyobowe kigomba guhuza n'ibisabwa ISO 5173 cyangwa ASTM A370.
Ikizamini gikomeye
Uburyo bwo kwipimisha: Ikizamini gikomeye ukurikije ISO 6506, ISO 6507, ISO 6508, cyangwa ASTM A370.
Iyo ibibyimba bikekwa biboneka mugusuzuma kugaragara, ikizamini cyimukanwa kigomba gukoreshwa mugupima ubukana.
Ikizamini cya CVN kuri API 5L PSL2 Umuyoboro w'icyuma
Uburyo bwikizamini: Ikizamini cyingaruka zuzuza ibisabwa ASTM A370.
Ikizamini cya DWT kuri API 5L PSL2 Umuyoboro Weld
Uburyo bwikizamini: Ikizamini cya DWT kigomba gukurikiza API5L3.
Kugenzura Makro-Ikizamini cya Metallographic
Gutandukana kwimbere mu gihugu no hanze yinyuma ya arc yarengewe (SAW) hamwe na combi-weld (COW) umuyoboro ugomba kugenzurwa na macroscopique.
Ku miyoboro isaba kuvura ubushyuhe bwo gusudira, hagomba gukorwa isuzuma ryibyuma kugirango hamenyekane ko HAZ yose yakorewe ubushyuhe neza mu cyerekezo cyuzuye cy'urukuta.
Kubijumba bidasaba kuvura ubushyuhe bwo gusudira, hagomba gukorwa isuzuma ryuma kugirango hamenyekane ko nta martensite isigaye idakorewe.
Ikizamini kidasenya (gusa kubintu bitatu byihariye-bigamije API 5L PSL2)
Uburyo bwikizamini: API 5L Umugereka E.
Ikimenyetso cy'umuyoboro n'ahantu
Ibintu bisanzwe biranga ibyuma:
Izina ry'abakora imiyoboro cyangwa ikimenyetso;
Ikimenyetso "API Spec 5L"..
Kugaragara Hanze ya Diameter
Uburebure bwurukuta
Urwego rw'umuyoboro (izina ry'icyuma)
Ubwoko bw'imiyoboro
Uburebure (uburebure bw'umuyoboro muri m kugeza kuri m 0,01 (muri ft kugeza ku cya cumi cyegereye ikirenge))
Ahantu ibimenyetso byicyuma
D ≤ 48.3 mm (1.900 in) umuyoboro wibyuma: Utubuto duhora duhimbwa muburebure bwumuyoboro wibyuma cyangwa ushobora gushirwa kumurongo wibyuma.
Umuyoboro ufite D> 48.3 mm (1.900 muri):
Hanze yubuso: Guhera kumwanya uri hejuru yumuyoboro uri hagati ya mm 450 na mm 760 (1.5 ft na 2,5 ft) uhereye kumpera yumuyoboro.
Imbere imbere: Tangira gushira akamenyetso hejuru yimbere yumuyoboro byibuze mm 150 (6.0 in) uhereye kumpera imwe.
Uburinganire
Umuyoboro mpuzamahanga nu karere utanga imiyoboro ya API 5L ihwanye cyangwa, mubihe bimwe, ubundi buryo, kimwe numubare wibisabwa byihariye:
Ibipimo mpuzamahanga n'akarere
1. ISO 3183 - Umuyoboro rusange w’inganda zikomoka kuri peteroli na gaze washyizwe ahagaragara n’umuryango mpuzamahanga ushinzwe ubuziranenge kandi ufitanye isano rya hafi na API 5L.
2. EN 10208 - Igipimo cyiburayi cyu miyoboro yicyuma cyo gutwara gaze ya lisansi namazi.
3. GB / T 9711 - Igipimo cy’igihugu cy’Ubushinwa kuri sisitemu yo gutwara imiyoboro mu nganda za peteroli na gaze.
4. CSA Z245.1 - Umuyoboro wa Kanada utwikiriye umuyoboro wo gutwara peteroli na gaze.
5. GOST 20295 - Ikirusiya Igipimo cyumuyoboro wibyuma byo gutwara ibikomoka kuri peteroli na peteroli.
6. IPS (Ibipimo bya peteroli ya Irani) - Ibipimo bya peteroli ya Irani kumuyoboro wumurongo winganda za peteroli na gaze.
7. JIS G3454, G3455, G3456 - Ibipimo nganda by’Ubuyapani ku miyoboro yohereza ibyiciro bitandukanye.
8. DIN EN ISO 3183 - Igipimo cy’inganda mu Budage gishingiye kuri ISO 3183 kumuyoboro.
9. AS 2885 - Igipimo cya Australiya kuri sisitemu y'imiyoboro yo gutwara peteroli na gaze.
Gusaba Ibipimo byihariye
1. API 5CT - Ikigo cy’ibikomoka kuri peteroli muri Amerika mu bijyanye no gufata neza peteroli no kuvoma, ibyo, nubwo bikoreshwa cyane cyane mu mariba ya peteroli, nabyo ni ingenzi mu nganda za peteroli na gaze.
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3. ASTM A53 - Ikigo cy’igihugu gishinzwe gupima n’ibikoresho bisanzwe ku miyoboro ya karuboni idafite icyuma kandi isudira, ubusanzwe ikoreshwa mu gutwara amazi mu bushyuhe bw’icyumba cyangwa ubushyuhe buke.
4. ISO 3834 - Umuryango mpuzamahanga woguhuza ibipimo ngenderwaho kubisabwa ubuziranenge, wibanda kuri sisitemu yo kwemeza ubuziranenge bw'ibyuma bisudira.
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Imicungire myiza nubuziranenge bwibidukikije
1. NACE MR0175 / ISO 15156 - Ibisabwa ku bikoresho bikoreshwa mu gucukura peteroli na gaze mu bidukikije birimo hydrocarubone irimo sulfuru, nubwo, ahanini byita ku guhitamo ibikoresho, ni ngombwa mu kurwanya ruswa ishobora kwangirika kw'ibikoresho bikoreshwa mu nganda za peteroli na gaze.
Ibicuruzwa Bifitanye isano
API 5L PSL1 & PSL2 GR.B Longitudinal Submerged-arc Umuyoboro
API 5L GR.B X60 X65 X70 PSL1 / PSL 2 LSAW Umuyoboro wa Carbone
API 5L GR
API 5L Gr.X52N PSL 2 Umuyoboro udafite ibyuma ACC.Ku IPS-M-PI-190 (3) & NACE MR-01-75 kubikorwa bya serivisi
API 5L X42-X80 / API 5L X52 / PSL1 & PSL2 Amavuta na gaze Carbone idafite umuyoboro w'icyuma
API 5L GR.B Umuyoboro utagira umurongo Umuvuduko nuburyo
API 5L / ASTM A106 / ASTM A53 Gr.B Umuyoboro wa Carbone idafite icyuma
BotopSteel numuhanga mubushinwaWelded Carbon Steel Imiyoboro Ihingura & Abatanga isokoKurenza Imyaka 16 hamwe na Toni 8000+ ya Linepipe idafite umurongo mububiko buri kwezi.Twiteguye kugusubiza mugihe cyamasaha 24 nyuma yigihe gito twakiriye icyifuzo kimwe kandi tunatezimbere inyungu zidasanzwe hamwe nimiryango hafi yubushobozi.
tags: API 56 46th, Gutandukanya Ibipimo, PSL1, PSL2,abatanga ibicuruzwa, ababikora, inganda, abanyamigabane, ibigo, byinshi, kugura, igiciro, ibiciro, byinshi, kugurisha, igiciro.
Igihe cyo kohereza: Werurwe-22-2024