Casing Pipe

Chitoliro chachitsulo chachitsulondi chingwe chomangira chitsime chotseguka ndipo chimakulepheretsani kuyimitsa simenti ndi kudzipatula{0}}zosankha zanu zapakhomo zimakhudza mwachindunji kugwa/kuphulika m'mphepete ndi{1}}zochita zautali{1}}zochita bwino. Octal Pipe imapereka chitoliro chapamwamba{3}chopangidwa mogwirizana ndi API 5CT 5CT1 yokhala ndi magiredi athunthu a ISO1mitundu yolumikizirakukwaniritsa zofunikira za polojekiti yapadziko lonse lapansi.

Posankha posungira chitsime chatsopano, mafunso oyamba omwe injiniya aliyense wobowola kapena wogula amafunikira kuyankhidwa ndi osavuta koma ovuta:

• Kodi chotengerachi chingagwire kuzama kwanga kwa chitsime, mbiri yanga yopanikizika, ndi kugwa kwanga?
• Kodi ogulitsa amapereka magiredi okhazikika (osati kupitirira-zowonjezera)?
• Kodi ulusiwo ndi wodalirika mokwanira pa kulemera kwanga kwamatope ndi pulogalamu ya torque?
• Kodi angandibweretsere kukula kwake ndi kutalika kwake kofunikira pa dongosolo langa loyendetsa?
• Kodi pali kutsatiridwa kwathunthu ndi kuwongolera bwino kumbuyo kwa gulu lililonse?

Octal Pipe imapereka API 5CT casing yomangidwa molingana ndi zosowa zenizeni za polojekitiyi-osati zochepa za API zokha.
Gulu lililonse lomwe timapereka limakhala ndi chemistry, verified mechanical properties, PSL2-kuwunika kwa mlingo, ndi kukhazikika kwa kutentha kwa kutentha pofuna kuwonetsetsa kuti kugwa, kuphulika, ndi kugwira ntchito bwino pachitsime.

Mukufuna kuwona momwe mapaipi awa amapakidwira, kukwezedwa ndi kutumizidwa ku zitsime zenizeni ndi mapaipi?
👉 Chonde dinani"Onani OCTAL Project Shipments"kuti muwone zotsitsa zenizeni, makulidwe ndi kopita.

Octal Pipe imapereka chiphaso chaposachedwa cha API 5CT (11) chovomerezeka chomwe chimakwaniritsa kapena kupitilira miyezo yodziwika bwino yamakampani padziko lonse lapansi, kuwonetsetsa kuvomerezedwa kopanda malire kwa ogwira ntchito, makontrakitala oboola ndi owongolera padziko lonse lapansi.

Mfundo Zazikulu Zosankha

• J55 / K55- zotsika mtengo-zogwira ntchito, zodzaza kwambiri ndi zingwe zapamwamba
• N80Q / L80-1 / C90 / T95- zofunikazokolola zoletsedwa + kupsinjika-kwachepakwa utumiki wowawasa (NACE MR0175)
• L80-9Cr / 13Cr- martensitic wosapanga dzimbiri chifukwa cha CO₂ yoopsa ndi chloride corrosion
• P110 / Q125- zolimba kwambiri-zozama kapena zokwezeka{1}}zokwezeka kwambiri

Gulu lirilonse likhoza kuperekedwa mkatiPSL-1, PSL-2 kapena PSL-3, yokhala ndi malipoti oyeserera azinthu zonse (EN 10204) ndi zowunikira-ndi gulu lachitatu kuti zigwirizane ndi momwe chitsime chanu chilili.

Mtengo wa Chitoliro: Zomwe Zimasuntha Nambala

• Kusankha ma Connection ndiye kusintha kwakukulu: BTC vs premium siwowonjezera pang'ono-pa-make-up and seal strategy ndi zomwe mukulipira.
• Sour-zofunikira pa ntchito zikusintha njira yonse: SSC/NACE-zofunikira zokhudzana ndi (ngati zikuyenera) zimakhudza kusankha zitsulo ndi kuchuluka kwa QA.
• Kuwunika kuyenera kufananizidwa: ngati mawu amodzi akuphatikiza ulusi woyezera ulusi / NDT / 3.2 ndipo wina satero, "mtengo" sungafanane.

• Diameter yakunja (OD): 4-1/2″ - 20″ (114.3 mm - 508 mm), kuphimba pafupifupi kukula kulikonse kogwiritsidwa ntchito padziko lonse lapansi.
• Makulidwe a Khoma & Kulemera kwake: Zosiyanasiyana pa matebulo a API 5CT - kuyambira wopepuka 9.50 lb/ft mpaka wolemera-wall 169.00 lb/ft, kuonetsetsa kupezeka kwa zingwe zosazama kwambiri kudzera-zakuya, -zotsika kwambiri.
• Standard API Length Ranges: – Mtundu 1 (R1): 16 - 25 ft (4.88 - 7.62 m) - nthawi zambiri amagwiritsidwa ntchito kumtunda ngati kutalika kwa mayendedwe ndi koletsedwa -Range 2 (R2): 25 - 34 ft (7.62 - 10.36 m) - zodziwika bwino ndi zida zamtunda komanso zokwezera zazifupi zakunyanja -Mtundu 3 (R3)Kutalika: 34 - 48 ft (10.36 - 14.63 m) -utali wathu wodzaza kwambiri- okondedwa ndi ogwira ntchito akuluakulu a madera akunyanja, akuya ndi ntchito zotumiza kunja (amachepetsa kulumikizana ndi ≈30 % vs R2)
• Mwamakonda & Utali Wapadera: Madulidwe enieni-mpaka-utali mpaka 15 m (49.2 ft), mafupa a ana aang'ono, ndi utali wopingasa opangidwa kuti ayitanitsa ndipalibe ndalama zowonjezera zodula kapena zowonongekapamiyeso yodziwika bwino (4-1 / 2" mpaka 13-3 / 8 ″).

Chosungira cha OCTG cha zida zobowolera pansi

Pazitsime zamafuta am'mphepete mwa nyanja & gasi, chosungira chathu cha OCTG chobowolera pamtunda chimaperekedwa makamaka mu J55, K55, N80 ndi P110 yokhala ndi ulusi wa BTC/STC/LTC. Zochulukira muutali wa R2/R3 komanso zokonzeka-ku-kuthamangitsa zingwe zikutanthauza kuti mutha kupanga zingwe zonse pamwamba, zapakatikati ndi zopanga zokhala ndi masinthidwe ochepera a mphero komanso nthawi yayitali yodikirira.

Chophimba chapamwamba: chimayang'ana pa chithandizo chozama cha mapangidwe ndi kukhazikika kwa ntchito ya simenti; wogula amatseka OD / giredi / kulumikizana mozungulira ma rig ndi pulani ya simenti.

Choyikapo chapakati: chosankhidwa kuti chizipatula madera ovuta; wogula amayang'ana kwambiri kugwa / kuphulika kwa envelopu ndi kudalirika kwa simenti.

Kapangidwe kazinthu: kumakhala chotchinga-nthawi yayitali; wogula amayang'ana kwambiri njira zosindikizira ndi zowawa-zantchito/SSC zofunika (zikafunika).

Chitoliro chachitsulo cha nsanja za m'mphepete mwa nyanja ndi kulumikiza-zingwe

Mapulatifomu am'mphepete mwa nyanja ndi ma jack{0}}up rigs amafuna mipata yachitetezo chambiri. Timapereka -wall P110/C110 ndi wowawasa-magiredi antchito monga L80-13Cr ndi T95 zoyezetsa zonse za NACE MR0175 ndi umboni wa anthu ena. Kukana kugwa kolamuliridwa, kulumikizidwa kwa premium ndi zokutira zomwe mwasankha za 3LPE/FBE zimapangitsa zingwezi kukhala zoyenera kokondakita ndi ma casing opanga m'malo ovuta kwambiri am'madzi.

API 5CT pobowola molunjika komanso yopingasa

M'zitsime zolunjika komanso zopingasa, zitsime zimayenera kukhala ndi ma doglegs, torque komanso kung'ambika kosiyanasiyana-. API 5CT casing yathu pobowola molunjika ndi yopingasa imagwiritsa ntchito -magiredi amphamvu okhala ndi mawonekedwe olimba komanso kuwongolera kulumikizana, kuphatikiza ulusi wapadera wokhala ndi laisensi ngati pakufunika. Izi zimachepetsa-zovuta zopanga, kutayikira komanso ndalama zogwirira ntchito mu shale ndi kuwonjezera-zitsime zofikira.

Chitoliro cha zitsime zamadzi ndi zitsime za geothermal

Kwa zitsime zamadzi ndi ma projekiti a geothermal, chitoliro chathu chosungira zitsime zamadzi ndi zitsime za geothermal zimaphatikiza magiredi oyenera a kaboni kapena aloyi ndi kuwongoka koyendetsedwa ndi zokutira zamkati zomwe mungasankhe. Izi zimathandiza kuti zibowo zisungike bwino, zimateteza ku dzimbiri ndi makulitsidwe, komanso zimapatsa mapampu anu ndi zida zomalizitsira zinthu zoyeretsera,{1}}zingwe zotalikirapo.

Zofunikira za Chingwe Pamene Mukubowola (CWD).

• Kusintha kofunikira pamalumikizidwe: CWD imatenga casing ngati chingwe chozungulira, kotero mumatseka mtundu wa malumikizidwe/kupanga-zozolowera ndikukana njira zokhwimitsa kuposa kuthamanga kwanthawi zonse.
• Valani & kusamalira zenizeni: tchulani malo omwe akuyembekezeredwa kuvala ndi njira yogwirira ntchito kuti wogulitsa athe kugwirizanitsa chitetezo, chitetezo cha ulusi, ndi chilango chonyamula.
• Kuvomereza: pamafunika -umboni wolumikizana nawo komanso kuwongolera ulusipamene zanenedwa, chifukwa kulephera kwa CWD kumawonetsa-zovuta ndi nthawi yopumira, osati "zovuta za chemistry."

Octal Pipe imapereka mbiri yathunthu yaAPI muyezo ndi premium zolumikizirakukumana ndi chitsime chilichonse kuyambira pazingwe zosazama kwambiri mpaka-deep HPHT and sour-service production casing:

• Mtengo wa STC(Short Thread & Coupling) - yotsika mtengo, yabwino kwa osazama/otsika-kupukutira pamwamba.
• Mtengo wa LTC(Long Thread & Coupling) - onjezerani-utali wautali kuti muwongolere mphamvu zolimba mu zingwe zapakatikati.
• BTC(Ulusi wa Buttress & Coupling) - kuchuluka kwa axial katundu, kusankha kokhazikika kwa zitsime zozama komanso zopotoka.
• NUE(Osadandaula-Upset External Upset Tubing Thread) - kulumikizana kwa machubu opepuka, komwe kumachitika pazingwe zopanga.
• EUE(External Upset End Tubing Thread) - magwiridwe antchito apamwamba, omwe amagwiritsidwa ntchito kwambiri pamachubu opangira mafuta / gasi.
• Mafuta Ofunika Kwambiri-Malumikizidwe Olimba- chitsulo-ku-chisindikizo chachitsulo, 100 % yavuuka-umboni, wotsimikiziridwaISO 13679 CAL-IV. Zabwino kwambiri pamasewera owawasa,{1}}kupanikizika kwambiri, komanso zitsime zobwezeretsa kutentha.

Malumikizidwe onse amapangidwa pamakina athu odzipereka a CNC, phosphated/copper-yokutidwa, yoperekedwa ndi ulusi weniweni komanso zoteteza{1}}zolemera kwambiri. Coupling stock ndi zosankha zapadera zovomerezeka zomwe zilipo popempha.

1. Ready Stock API 5CT Casing, Fast to Site
Zatha15,000+ matani a API 5CT casing pipekusungidwa mu katundu weniweni kuchokera4-1/2″ mpaka 13-3/8″mu J55, N80Q, L80-1 ndi P110, makamaka muR3 kutalika. Kwa makulidwe amtundu wa OCTG,95 % yamaoda amatumiza mkati mwa masiku 7-14, ndipo zitsime zachangu zimalandira quotation yokhazikika, PI ndi ndandanda yotumizira mkati24-48 maola, kotero kuti pulogalamu yanu yopangira zida sizikudikirira. Kuti mupeze chitsanzo chaposachedwa cha stock-kutengera casing supply ndi kutumiza mwachangu, onani wathuChiwonetsero cha Aktobe Neftekhim 2025 Octal Pipe

2. Sour-Service Casing Ready for H₂S / CO₂ Wells
Za ntchito-zowawasa zomwe timaperekaL80-1, L80-13Cr, C90, T95, C110wowawasa utumiki casing ndi kuuma ndi makina ankalamulira kwaNACE MR0175 / ISO 15156. Kutentha kulikonse kumakanika-kuyesedwa, HIC/SSC imayesedwa ndi kuperekedwa ndi malipoti athunthu, kukuthandizaniMiddle East, North Sea ndi madera ena a H₂Seni ake komanso{0}}anthu ena amawunika koyamba.

3. Ulusi Wopatsa Chilolezo wokhala ndi Nthawi Yaifupi Yotsogolera
Ndi mizere odzipereka CNC mu Tianjin ndi Shanghai, ife makinaAPI ndi maulumikizidwe apadera apaderamu-nyumba pa API 5CT casing pipe. Ulusi umayesedwa ndikutsimikiziridwa mwakuthupi kuti ugwirizane ndi machitidwe apadziko lonse lapansi, kenako kumalizidwa ndi phosphating, plating yamkuwa ndi ulusi wa OEM. Kutumiza kwanthawi zonse kwa zingwe zolumikizidwa ndi ulusi ndi5-10 masikupambuyo pokonzekera chitoliro, kuchepetsa nthawi yodikira pakati pa mphero ndi zitsulo.

4. Phukusi Limodzi-PO OCTG, Kuchepetsa Kugwirizana Kwa Inu
M'malo moyang'anira ogulitsa angapo, mutha kuyikaoda yogula imodzipa chilichonse: casing, premium threading, pup joints, protectors, centralizers,SGS/BV/DNVkuyendera, kusungitsa katundu m'nyanja ndi zikalata zamakasitomu. Inu mumalandirarig-okonzeka OCTG casingpachitsime, ndi mgwirizano wochepa wamkati komanso chiopsezo chochepa cha zinthu zomwe zikusowa kapena kuchedwa kwa mapepala.

Octal Pipe imagwiritsa ntchito mizere yopangira zapamwamba ndi njira zoyesera kuti zitsimikizire kuti zikutsatira miyezo yapadziko lonse lapansi. Njira zikuphatikizapo:

• Kugudubuza kotentha kosasunthika kapena kupanga ERW
• Chithandizo cha kutentha (normalizing, quenching, tempering)
• Non-mayeso owononga (NDT): ultrasonic, electromagnetic, magnetic particle inspection
• Kuyesedwa kwa hydrostatic paipi iliyonse
• Dimensional, kuwongoka, ndi kuyendera ulusi
• Kuyesa kwamankhwala ndi makina okhala ndi malipoti ovomerezeka

Kukana Kwapadera KwambiriMagiredi monga N80Q, L80-1, C90, T95 ndi C110 amagwiritsa ntchito milingo yamphamvu yochuluka (monga 80–95 ksi ya L80-1) ndi kuletsa makulidwe enieni-. Zomwe zimapangidwa nthawi zambiri zimaposa 1.2 ngakhale m'zitsime zakuya za 15,000 ft + kapena madera akunyanja akutali, kulepheretsa kutulutsa ndi kugwa kwanthawi yayitali pambuyo poti masukulu otsika mtengo opanda malire alephera.

Full Sour-Chiyeneretso cha Service (H₂S & CO₂)L80-1, L80-9Cr/13Cr, C90, T95 ndi C110 amapangidwa ndikuyesedwa kuti akwaniritse zofunikira kwambiri za NACE MR0175 / ISO 15156. Kuuma kumakhala ndi 23-30 HRC, ndi kutentha kulikonse komwe kumayesedwa ndi HIC ndi SSC (NACE TM0284 & TM0177 Method A Greater kuposa kapena yofanana ndi 95 % kuvomereza). Izi zimawapangitsa kukhala chisankho chodalirika kwa zimphona zowawa za ku Middle East, kusefukira kwa North Sea CO₂, ndi masewera a shale aku North America okhala ndi H₂S yayikulu.

Gasi-Tight Premium Thread PerformanceZolumikizira monga VAM TOP, NEW VAM, TENARIS BLUE, Hunting APEX ndi Hydril PH6 zili ndi zitsulo-ku-metal seals, reverse-angle torque shoulders ndi resin{4}zosankha zopanda dope. Zimakhalabe umboni wochulukirachulukira{{7}pambuyo pa kupanga kangapo{8}}ndi-kupuma ndi kupanikizika kophatikizana/kupanikizidwa/kupindika - kutsimikiziridwa ndi ISO 13679 CAL-IV kapena ma protocol a kasitomala.

Kutentha{{0}Kutentha & Kudalirika kwa HPHTP110 ndi Q125 magiredi amasunga mphamvu zamakina kuposa madigiri 150 (300℃F) ndi 20,000 psi internal pressure, kuwapanga kukhala abwino kwa nthunzi-assisted gravity drainage (SAGD), zitsime za kutentha, ndi ultra{7}}zosungira zakuya za HPHT popanda kutaya zokolola.

Superior Geometry & RunabilityKuzizira{{0}kumaliza kokoka kuphatikiza-kukhazikika kwa thupi kapena kuzimitsa-ndi-kupsya mtima kumatsimikizira kupendekeka kosachepera 0.5 % ndi kuwongoka bwino kuposa 1:2000. Zotsatira zake: kukangana kocheperako, kusavutikira pakati, ndi sheath ya simenti yofananira - kuchepetsa chiopsezo cha ntchito zoperewera za simenti ndi kukonza zodula.

Mukagula API 5CT casing, sikuti mumangolipira zitsulo - mumalipira momwe zimapulumutsira kusungidwa, mayendedwe apanyanja ndi zitsime zenizeni. Titha kufananiza chitetezo cham'mwamba ndi projekiti yanu ndi mayendedwe:

Vanishi wakuda / utoto wa sitolo- zosanjikizana ndi-zosanjikiza dzimbiri zosungiramo mabwalo ndi zoyendera zapamtunda, zoyenera kuchitira-katundu wachangu ndi ntchito zoboola pansi.

3LPE kapena FBE zokutira kunja- kwa ma conductor akunyanja, zitsime za jakisoni wa CO₂ / madzi kapena dothi lochita dzimbiri, zomwe zimateteza mapaipi-chitetezo cha dzimbiri pazingwe zowonekera.

Internal epoxy kapena simenti lining- chitetezo chosankha cha jakisoni wamadzi, kutaya ndi ntchito ya CO₂, kuthandizira kuchepetsa dzimbiri mkati, makulitsidwe ndi kuchuluka kwa ntchito zamtsogolo.

Zoteteza ulusi wa pulasitiki ndi zophimba zolumikizira- zoyikidwa pagulu lililonse kuti ziteteze ulusi ndi zosindikizira panthawi yogwira, kusungitsa ndi kunyamula katundu panyanja; zitsulo zoteteza kupezeka kumene kugwiriridwa kwachitsulo kumakhala kovuta kwambiri.

• Osataya nthawi kuganiza zongoyerekeza

Tiuzeni kapangidwe ka chitsime chanu ndipo timakuthandizani kutseka kumanjaAPI 5CT casing{{0}giredi, kulemera, kulumikizana ndi kutalika-kutsogolo. Ndi zonse zosiyanasiyana kuchokeraJ55 mpaka Q125, 4-1/2"-20"ndi ma API & maulumikizidwe apadera, simukukakamizidwa kulowa m'makalasi "olondola" kapena kusakaniza zotsalira mwachisawawa kuchokera kwa ogulitsa osiyanasiyana.

• Zodabwitsa zochepa ndi eni ake ndi oyendera

Gulu lirilonse limalowetsedwa, hydrotested ndi NDT-kuyang'aniridwa, ndi manambala a kutentha omwe amatsatiridwa kuchokera pa chigayo kufika pa chingwe chomaliza. Timatumizamalizitsani mayeso(MTC, NDT, hardness, sour-mayesero a ntchito ngati pakufunika) m'mawonekedwe a eni ake ndi -oyang'anira gulu lachitatu amayembekezera, kotero mumawononga nthawi yochepa mukukangana mapepala komanso nthawi yambiri mukuyendetsa.

• Gwero limodzi la zitsime zonse zokhazikika komanso zovuta

Kaya ndi malo osavuta bwino kapenawowawasa / HPHT / wapamwamba-kupatukachabwino, sitimangokankhira zomwe zili mu stock. TimapangiraJ55/K55/N80kwa zitsime zotsekemera,L80/T95/C110za zowawasa kapena zopanikizika kwambiri-ndi13Cr kapena magiredi apaderakomwe CO₂ ndi ma chloride ndi okwera-chotero chingwe chanu chimamangidwa molingana ndi momwe zinthu zilili, osati kunkhokwe yathu.

• Zovuta zochepa komanso kuwononga nthawi pazitsulo

Casing amabwera ndiCNC-zopangidwa, API-zingwe zoyezera, dope wolondola, zoteteza ndi kulemba chizindikiro momveka bwino. Izi zikutanthauza kuti malowedwe okanidwa ochepera, -kudula pang'ono ndi kupanga kosayembekezereka pang'ono-ndi-zovuta zosweka-antchito anu amatha kuyimba, kupanga ndi kuyendetsa chingwecho ndi "rig drama" yochepa kwambiri.

• Kutumiza mungathe kukonzekera mozungulira

Timapanga zingwe zanukutalika kwake ndi kutsatana kothamanga, pangani ndi kuyika chizindikiro kuti agwire mwachangu pabwalo, ndikutumiza kudzera m'njira zokhazikika kupita kumadera akuluakulu amafuta. Kwa zitsime zachangu titha kugawa zotumiza-zakukula kofunikira kaye, kusungitsa pambuyo pake{2}}kuti dongosolo lanu lokhazikika lizigwirizana ndi masiku enieni, osati bwino{3}}zolonjeza.

Lumikizanani tsopano

Wamba Vuto

Kodi ndimasankha bwanji pakati pa J55, N80, L80 ndi P110?

Mumatipatsa kuya, kupanikizika ndi deta yoyambira yamadzimadzi, ndiOctal Pipeimalimbikitsa kusakanizikana kothandiza-J55/K55 kwa osaya, N80 yapakati, L80/P110 yakuya kapena kupitilira apo-zigawo zopanikizika-kuti musalipire chitsulo chosafunikira.

Kodi mutha kupereka mapaipi otsekera a zitsime zamadzi ndi zitsime za geothermal?

Zaposungira zitsime zamadzi ndi zitsime za geothermal, Octal Pipe imagwiritsa ntchito API 5CT yoyenera kapena magiredi ofanana, okhala ndi kuwongoka kolamuliridwa ndi zokutira zamkati zomwe mungasankhe, kuti chitsime chanu chizikhala chokhazikika ndipo mapampu amatha nthawi yayitali popanda zolephera zochepa.

Kodi chotengera chanu chingagwiritsidwe ntchito pazitsime zolunjika komanso zopingasa?

Inde, timapereka nthawi zonseapi 5ct pobowola molunjika komanso mopingasa, kugwiritsa ntchito-magiredi amphamvu ndi kulumikizana koyendetsedwa bwino kuti muchepetse-zovuta, kutayikira komanso kusodza kosakonzekera kapena kugwira ntchito.

Kodi mungapereke bwanji ndipo mumapereka chithandizo chanji?

Kwa ma size ndi magiredi ofanana,Octal Pipetitha kutumiza kuchokera m'masheya mkati mwa masiku 7-14, ndipo pazitsime zachangu timatsimikizira kupezeka ndikukonzekera mkati mwa maola 24-48, ndi ulusi, kuyang'anira ndi kutumiza kunja zokonzedwa mu phukusi limodzi.

Zitsimikizo

 

Chizindikiro cha CE

ISO 9001 satifiketi

API Q1 satifiketi

Satifiketi ya ABS

Satifiketi ya AP-5L

API-5CT satifiketi

 

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