Igiciro cyo Kugabanuka Ubushinwa Bwiza Bwiza Bidafite J55 / K55 / L80 / R95 / N80 / C90 / T95 / C110 / P110 / Q125 Umuyoboro wo gucukura amavuta ya peteroli kuri OCTG
Incamake
Dufite isosiyete yujuje ibyangombwa, ikora neza kugirango itange inkunga nziza kubakiriya bacu. Mubisanzwe dukurikiza amahame agenga abakiriya, ibisobanuro-byibanze kumyanda yo gucukura peteroli ya OCTG, Murakaza neza abaguzi beza bose bavugana natwe ibicuruzwa nibitekerezo !! Dufite itsinda ryabacuruzi bitanze kandi bikaze, n'amashami menshi, yita kubakiriya bacu. Turimo dushakisha ubufatanye bwigihe kirekire mubucuruzi, kandi tumenye abaduha isoko ko rwose bazungukirwa mugihe gito kandi kirekire.
Turashobora gutanga conection nyamukuru nubwoko bwinsanganyamatsiko nka STC LTC BTC EUE NUE. Ibikomoka kuri peteroli ni umuyoboro wibyuma bikoreshwa mugushyigikira inkuta zamavuta ya gaze na gaze kugirango imikorere isanzwe yamavuta yose nyuma yo gucukura no kurangiza. Buri riba risaba ibice byinshi byerekeranye nubutaka butandukanye hamwe nubumenyi bwa geologiya. Isima ikoreshwa mugushimangira iriba nyuma yikibaho. Bitandukanye no kuvoma no gutobora, ntibishobora kongera gukoreshwa kandi ni ibikoresho bikoreshwa. Kubwibyo, gukoresha ibicuruzwa bingana na 70% byimiyoboro yose yamavuta
Gusaba
Umuyoboro muri Api5ct ukoreshwa cyane cyane mu gucukura amariba ya peteroli na gaze no gutwara peteroli na gaze. Gufata amavuta bikoreshwa cyane mugushigikira urukuta rwa boreho mugihe na nyuma yo kuzuza iriba kugirango harebwe imikorere isanzwe y iriba no kurangiza iriba.
Icyiciro rusange
Icyiciro: J55, K55, N80, L80, P110, nibindi
Ibigize imiti
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Umutungo wa mashini
| Icyiciro | Andika | Kurambura Byose Mumutwaro | Gutanga Imbaraga | Imbaraga | Gukomeraa, c | Uburebure bwurukuta | Byemerewe Gukomerab | ||
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| min | max |
| HRC | HBW | mm | HRC |
| H40 | - | 0.5 | 276 | 552 | 414 | - | - | - | - |
| J55 | - | 0.5 | 379 | 552 | 517 | - | - | - | - |
| K55 | - | 0.5 | 379 | 552 | 655 | - | - | - | - |
| N80 | 1 | 0.5 | 552 | 758 | 689 | - | - | - | - |
| N80 | Q | 0.5 | 552 | 758 | 689 | - | - | - | - |
| R95 | - | 0.5 | 655 | 758 | 724 | - | - | - | - |
| L80 | 1 | 0.5 | 552 | 655 | 655 | 23.0 | 241.0 | - | - |
| L80 | 9Cr | 0.5 | 552 | 655 | 655 | 23.0 | 241.0 | - | - |
| L80 | l3Cr | 0.5 | 552 | 655 | 655 | 23.0 | 241.0 | - | - |
| C90 | 1 | 0.5 | 621 | 724 | 689 | 25.4 | 255.0 | ≤12.70 | 3.0 |
| 12.71 kugeza 19.04 | 4.0 | ||||||||
| 19.05 kugeza 25.39 | 5.0 | ||||||||
| ≥25.4 | 6.0 | ||||||||
| T95 | 1 | 0.5 | 655 | 758 | 724 | 25.4 | 255 | ≤12.70 | 3.0 |
| 12.71 kugeza 19.04 | 4.0 | ||||||||
| 19.05 kugeza 25.39 | 5.0 | ||||||||
| ≥25.4 | 6.0 | ||||||||
| C110 | - | 0.7 | 758 | 828 | 793 | 30.0 | 286.0 | ≤12.70 | 3.0 |
| 12.71 kugeza 19.04 | 4.0 | ||||||||
| 19.05 kugeza 25.39 | 5.0 | ||||||||
| ≥25.4 | 6.0 | ||||||||
| P110 | - | 0.6 | 758 | 965 | 862 | - | - | - | - |
| Q125 | 1 | 0.65 | 862 | 1034 | 931 | b | - | ≤12.70 | 3.0 |
| 12.71 kugeza 19.04 | 4.0 | ||||||||
| 19.05 | 5.0 | ||||||||
| aMugihe habaye impaka, laboratoire ya Rockwell C igerageza gukoreshwa nkuburyo bwabasifuzi. | |||||||||
| bNta mbibi zikomeye zagaragajwe, ariko itandukaniro ntarengwa ryabujijwe nkigenzura ryakozwe hakurikijwe 7.8 na 7.9. | |||||||||
| cKubizamini byurukuta rwibizamini bya Grade L80 (ubwoko bwose), C90, T95 na C110, ibisabwa bivugwa mubipimo bya HRC nibyinshi bivuze umubare ukomeye. | |||||||||
Ibisabwa
Usibye kwemeza imiterere yimiti nubukanishi, ibizamini bya hydrostatike bikorwa umwe umwe, kandi hakorwa ibizamini byo gutwika no gusibanganya. . Mubyongeyeho, haribisabwa bimwe na microstructure, ingano yingano, hamwe na decarburisation yumuringoti urangiye.
Ikizamini cya Tensile:
1. Kubikoresho byibyuma byibicuruzwa, uwabikoze agomba gukora ikizamini gikomeye. Kuri umuyoboro wa elecrtrice wasuditswe, ugabanuka kubyo uwabikoze yahisemo, ikizamini gishobora gukorerwa ku cyuma cyakoreshwaga mu gukora umuyoboro cyangwa gutunganyirizwa ku byuma bitaziguye. Ikizamini cyakozwe kubicuruzwa nacyo gishobora gukoreshwa nkikizamini cyibicuruzwa.
2. Imiyoboro yikizamini igomba gutoranywa ku bushake. Iyo hakenewe ibizamini byinshi, uburyo bwo gutoranya bugomba kwemeza ko ingero zafashwe zishobora kwerekana intangiriro nimpera yikizunguruka cyo kuvura ubushyuhe (niba bishoboka) n'impande zombi z'igituba. Mugihe hakenewe ibizamini byinshi, icyitegererezo kizakurwa mubituba bitandukanye usibye ko icyitegererezo cyumubyimba gishobora gukurwa kumpande zombi.
3. Icyitegererezo cy'imiyoboro idafite icyerekezo gishobora gufatwa umwanya uwariwo wose uzengurutse umuyoboro; icyitegererezo cyo gusudira icyitegererezo kigomba kujyanwa kuri 90 ° kugeza kumurongo weld, cyangwa kubihitamo uwabikoze. Ingero zifatwa hafi kimwe cya kane cyubugari bwumugozi.
4. Ntakibazo mbere na nyuma yubushakashatsi, niba imyiteguro yicyitegererezo isanze ifite inenge cyangwa hakabura ibikoresho bidafite aho bihuriye nintego yubushakashatsi, icyitegererezo gishobora gukurwaho kigasimbuzwa urundi rugero rwakozwe mu muyoboro umwe.
5. Niba ikizamini gikomeye cyerekana icyiciro cyibicuruzwa kitujuje ibyangombwa, uwabikoze arashobora gufata indi miyoboro 3 mugice kimwe cyigituba kugirango yongere igenzurwe.
Niba ibyasubiwemo byintangarugero byujuje ibisabwa, icyiciro cyigituba cyujuje ibyangombwa usibye umuyoboro utujuje ibyangombwa watanzwe mbere.
Niba icyitegererezo kirenze kimwe cyatanzwe mbere cyangwa icyitegererezo kimwe cyangwa byinshi byo gusubiramo bitujuje ibyangombwa bisabwa, uwabikoze arashobora kugenzura icyiciro cyumuyoboro umwe umwe.
Icyiciro cyanze ibicuruzwa gishobora gushyuha no gusubirwamo nkicyiciro gishya.
Ikizamini cya Flattening ：
1. Ikigereranyo cyikizamini kigomba kuba impeta yikizamini cyangwa gukata impera ya munsi ya 63.5mm (2-1 / 2in).
2. Ibigereranirizo birashobora gukatwa mbere yo kuvura ubushyuhe, ariko bigakorerwa ubushyuhe bumwe nkumuyoboro uhagarariwe. Niba ikizamini cyakoreshejwe, hazafatwa ingamba kugirango hamenyekane isano iri hagati yicyitegererezo nicyitegererezo. Buri ziko muri buri cyiciro rigomba kumenwa.
3. Icyitegererezo kigomba gutondekwa hagati yamasahani abiri abangikanye. Muri buri cyiciro cyikigereranyo cyikigereranyo, isuderi imwe yatunganijwe kuri 90 ° indi iringaniza kuri 0 °. Icyitegererezo kigomba gutunganywa kugeza inkuta zumuyoboro zihuye. Mbere yintera iri hagati yicyapa kibangikanye kiri munsi yagaciro kagenwe, ntagice cyangwa gucamo bigomba kugaragara mubice byose byubushakashatsi. Mugihe cyose cyo gusibanganya, ntihakagombye kubaho imiterere mibi, gusudira kudahujwe, gusibanganya, gutwika ibyuma, cyangwa gukuramo ibyuma.
4. Ntakibazo mbere na nyuma yubushakashatsi, niba imyiteguro yicyitegererezo isanze ifite inenge cyangwa hakabura ibikoresho bidafite aho bihuriye nintego yubushakashatsi, icyitegererezo gishobora gukurwaho kigasimbuzwa urundi rugero rwakozwe mu muyoboro umwe.
5. Niba icyitegererezo icyo ari cyo cyose cyerekana umuyoboro kitujuje ibyangombwa bisabwa, uwabikoze arashobora gufata icyitegererezo kuva kumpera imwe yigituba kugirango yipimishe kugeza igihe ibisabwa byujujwe. Nyamara, uburebure bwumuyoboro urangiye nyuma yo gutoranya ntibugomba kuba munsi ya 80% yuburebure bwambere. Niba icyitegererezo cyose cyumuyoboro uhagarariye icyiciro cyibicuruzwa kitujuje ibyangombwa bisabwa, uwabikoze arashobora gufata imiyoboro ibiri yinyongera mugice cyibicuruzwa hanyuma agabanya ibyitegererezo kugirango yongere yipimishe. Niba ibisubizo by'ibi bisubizo byose byujuje ibisabwa, icyiciro cya tebes cyujuje ibyangombwa usibye umuyoboro watoranijwe nkicyitegererezo. Niba hari kimwe mubisubirwamo byujuje ibyangombwa bisabwa, uwabikoze arashobora kwigana imiyoboro isigaye yicyiciro kimwekimwe. Ihitamo ryuwabikoze, icyiciro cyose cyigituba kirashobora kongera gushyukwa kandi kigasubirwamo nkigice gishya cyigituba.
Ikizamini Ingaruka:
1. Kubituba, hagomba gukurwaho icyitegererezo kuri buri gice (keretse niba inyandiko zerekanwe zujuje ibyangombwa bisabwa). Niba gahunda ikosowe kuri A10 (SR16), igerageza ni itegeko.
2. Kubisanduku, imiyoboro 3 yicyuma igomba gukurwa muri buri cyiciro kugirango igerageze. Imiyoboro yikizamini igomba gutoranywa ku bushake, kandi uburyo bwo gutoranya bugomba kwemeza ko ingero zatanzwe zishobora kwerekana intangiriro n’impera y’ikizamini cyo kuvura ubushyuhe n’imbere n’inyuma y’ikiganza mu gihe cyo kuvura ubushyuhe.
3. Charpy V-ikizamini cyingaruka
4. Ntakibazo mbere na nyuma yubushakashatsi, niba imyiteguro yicyitegererezo isanze ifite inenge cyangwa hakabura ibikoresho bidafite aho bihuriye nintego yubushakashatsi, icyitegererezo gishobora gukurwaho kigasimbuzwa urundi rugero rwakozwe mu muyoboro umwe. Ibigereranirizo ntibigomba gufatwa nkinenge gusa kuberako bitujuje ibyangombwa byibuze byinjizwa.
5. Niba ibisubizo byintangarugero zirenze imwe biri munsi yubushobozi buke bwakoreshejwe, cyangwa ibisubizo byurugero rumwe biri munsi ya 2/3 byingufu zashizwemo ingufu zisabwa, hazafatwa izindi ngero eshatu mugice kimwe kandi yagaruwe. Ingaruka zingaruka za buri cyitegererezo cyagarutsweho zigomba kuba nyinshi cyangwa zingana ningufu ntarengwa zisabwa zisabwa.
6. Niba ibisubizo byubushakashatsi runaka bidahuye nibisabwa kandi ibisabwa kugirango igeragezwa rishya bitujujwe, noneho hafashwe izindi ngero eshatu kuri buri kimwe mubindi bice bitatu byitsinda. Niba ibisabwa byose byiyongereye byujuje ibisabwa, icyiciro cyujuje ibisabwa usibye icyatsinzwe mbere. Niba igice kirenze kimwe cyigenzura kitujuje ibisabwa, uwabikoze arashobora guhitamo kugenzura ibice bisigaye byicyiciro kimwekimwe, cyangwa gushyushya icyiciro no kugenzura mugice gishya.
7. Niba ibirenze kimwe mubintu bitatu byambere bisabwa kugirango yerekane icyiciro cyujuje ibyangombwa byanze, kongera kugenzura ntibyemewe kwerekana icyiciro cyujuje ibyangombwa. Uruganda rushobora guhitamo kugenzura ibice bisigaye igice, cyangwa gushyushya icyiciro no kugenzura mugice gishya.
Ikizamini cya Hydrostatike ：
1. Buri muyoboro ugomba gukorerwa hydrostatike yumuvuduko wumuyoboro wose nyuma yo kubyimba (niba bibaye ngombwa) no kuvura ubushyuhe bwa nyuma (niba bibaye ngombwa), kandi bizagera kumuvuduko wa hydrostatike utabanje kumeneka. Umuvuduko wikigereranyo ufata umwanya wakozwe munsi ya 5s. Ku miyoboro isudira, gusudira kw'imiyoboro bigomba kugenzurwa ko bitemba bitewe n'umuvuduko w'ikizamini. Keretse niba ikizamini cyose cyumuyoboro cyakozwe byibuze hakiri kare kumuvuduko ukenewe kugirango impera yanyuma irangire, uruganda rutunganya urudodo rugomba gukora hydrostatike (cyangwa gutegura ikizamini nkiki) kumuyoboro wose.
2. Imiyoboro igomba kuvurwa ubushyuhe igomba gukorerwa hydrostatike nyuma yo kuvura ubushyuhe bwa nyuma. Umuvuduko wikizamini cyimiyoboro yose ifite imitwe ihanamye igomba kuba byibura umuvuduko wikizamini cyurudodo hamwe.
3 .Nyuma yo gutunganyirizwa mubunini bwumuyoboro urangiye urangiye hamwe nuduce twose twavuwe nubushyuhe, ikizamini cya hydrostatike kizakorwa nyuma yumutwe cyangwa urudodo.
Ubworoherane
Diameter yo hanze:
| Urwego | Tolerane |
| ＜ 4-1 / 2 | ± 0,79mm （± 0.031in） |
| ≥4-1 / 2 | + 1% OD ~ -0.5% OD |
Kubyimbye bifatanye hamwe bifite ubunini buto cyangwa bungana na 5-1 / 2, kwihanganira gukurikira gukoreshwa kumurambararo winyuma wumubiri wumuyoboro uri hagati ya 127mm (5.0in) kuruhande rwikigina; Ubworoherane bukurikira bukoreshwa kuri diametre yinyuma yigituba mumwanya uri hafi yingana na diametre yigituba ako kanya kegeranye nigice cyijimye.
| Urwego | Ubworoherane |
| ≤3-1 / 2 | + 2.38mm ~ -0.79mm （+ 3 / 32in ~ -1 / 32in） |
| ＞ 3-1 / 2 ~ ≤5 | + 2.78mm ~ -0,75% OD （+ 7 / 64in ~ -0,75% OD） |
| ＞ 5 ~ ≤8 5/8 | + 3.18mm ~ -0,75% OD （+ 1 / 8in ~ -0,75% OD） |
| ＞ 8 5/8 | + 3.97mm ~ -0,75% OD （+ 5 / 32in ~ -0,75% OD） |
Kubitereko byimbitse byo hanze bifite ubunini bwa 2-3 / 8 kandi binini, kwihanganira gukurikira gukoreshwa kumurambararo winyuma wumuyoboro wijimye kandi umubyimba uhinduka buhoro buhoro uhereye kumpera yumuyoboro.
| Rang | Ubworoherane |
| ≥2-3 / 8 ~ ≤3-1 / 2 | + 2.38mm ~ -0.79mm （+ 3 / 32in ~ -1 / 32in） |
| ＞ 3-1 / 2 ~ ≤4 | + 2.78mm ~ -0.79mm （+ 7 / 64in ~ -1 / 32in） |
| ＞ 4 | + 2.78mm ~ -0,75% OD （+ 7 / 64in ~ -0,75% OD） |
Uburebure bw'urukuta ：
Uburebure bwurukuta rwerekanwe kwihanganira umuyoboro ni -12.5%
Ibiro ：
Imbonerahamwe ikurikira ni ibisabwa bisanzwe byo kwihanganira ibiro. Iyo uburebure ntarengwa bwurukuta burenze cyangwa bungana na 90% yubugari bwurukuta rwerekanwe, imipaka yo hejuru yo kwihanganira imbaga yumuzi umwe igomba kwiyongera kugeza kuri + 10%
| Umubare | Ubworoherane |
| Igice kimwe | + 6.5 ~ -3.5 |
| Imodoka Yipakurura Ibiro 18144kg （40000lb） | -1,75% |
| Ibinyabiziga biremereye ＜ 18144kg （40000lb） | -3.5% |
| Gutumiza Umubare≥18144kg （40000lb） | -1,75% |
| Umubare w'itegeko ＜ 18144kg （40000lb） | -3.5% |
Ibicuruzwa birambuye
Imiyoboro ya peteroli Imiterere y'imiyoboro
API 5L
