Casing Pipe

Simbi casing pombindiyo tambo yezvimiro inochengeta tsime rakavhurika uye inopa chipingamupinyi chekuisa simende uye kuparadzaniswa kwenzvimbo-sarudzo dzako dzekasikisi dzinokanganisa zvakananga kudonha/kuputika kwemahombekombe uye kureba{1}}kuperera zvakanaka.Octal Pipe inopa yakakwira{3}pombi yekabhegi yemhando yepamusoro yakagadzirwa zvinoenderana neAPI 5CT, inovhara chiyero chakazara che ISO 196 uye ISO grade grade1.mhando dzekubatanidzakuzadzisa zvinodiwa zvepurojekiti yepasi rose.

Paunenge uchisarudza casing yetsime idzva, mibvunzo yekutanga yekuchera kana injiniya yekutenga inoda kupindurwa iri nyore asi yakakosha:

• Iyi casing inogona kubata kudzika kwangu kwetsime, kudzvanywa mbiri, uye kudonha mutoro?
• Mutengesi anopa mamakisi akatsiga here (kwete pamusoro-zvinhu zvakasimbiswa)?
• Idzo tambo dzakavimbika zvakakwana kune yangu huremu hwematope uye torque chirongwa?
• Vanogona here kuendesa iwo chaiwo saizi nehurefu hunodiwa pachirongwa changu chekumhanya?
• Pane kurongeka kwakazara uye kutonga kwemhando kuseri kwese majoini?

Octal Pipe inopa API 5CT casing yakavakwa zvakatenderedza izvi chaizvo zvinodiwa zveprojekiti-kwete chete mashoma eAPI.
Majoini ese atinounzira ane chemistry, verified mechanical properties, PSL2-level inspection, uye magwaro ekudzivirira kupisa-kugadzikana kuitira kuona kudonha, kuputika, uye kushanda nesimba mutsime.

Unoda kuona kuti mapaipi aya anonyatso kurongedzerwa, kutakurwa uye kutumirwa sei kumatsime nemapaipi chaiwo?
👉 Ndokumbira tinya"Ona OCTAL Project Shipments"kutarisa mapikicha chaiwo ekurodha, saizi nenzvimbo.

Octal Pipe inopa API 5CT yazvino edition (11th) yakasimbiswa casing inosangana kana kudarika inonyanyozivikanwa indasitiri zviyero, kuve nechokwadi chekubvumidzwa isina musono kune vese vanoshanda, vanochera makondirakiti uye vanodzora pasi rose.

Key Notes for Selection

• J55 / K55- inodhura-inoshanda, inochengetedzwa zvakanyanya patambo dzepamusoro
• N80Q / L80-1 / C90 / T95– zvinosungirwagoho rakaganhurirwa + kushushikana-kwabviswayekudzora sevhisi inovava (NACE MR0175)
• L80-9Cr / 13Cr- martensitic stainless kune yakanyanya CO₂ uye chloride corrosion
• P110 / Q125-kusimba kwepamusoro-soro-kudzika kana kumusoro{1}}kudhizaina

Giredhi rega rega rinogona kupihwa mukatiPSL-1, PSL-2 kana PSL-3, ine mishumo yebvunzo yakazara (EN 10204) uye yechitatu-kuongororwa kwebato kuti ienderane nemamiriro ako chaiwo emutsime.

Casing Pipe Mutengo: Chii Chinowanzofambisa Nhamba

• Sarudzo yekubatanidza ndiyo yakanyanya kuchinja: BTC vs premium haisi diki yekuwedzera-pa-make-up uye seal strategy ndiyo yauri kubhadhara.
• Sour-zvinodiwa zvesevhisi zvinoshandura nzira yese: SSC/NACE-inoenderana zvinodiwa (kana zvichishanda) zvinokanganisa sarudzo yesimbi uye QA scope.
• Inspection scope inofanira kuenzaniswa: kana imwe quote ichisanganisira tambo gauging / NDT / 3.2 uye imwe isingaite, "mutengo" haufananidzwe.

• Kunze Diameter (OD): 4-1/2 ″ - 20 ″ (114.3 mm - 508 mm), inovhara anenge ese akajairwa saizi yekesi inoshandiswa pasi rese.
• Rusvingo Hukobvu & Huremu: Full range per API 5CT tables – kubva pakureruka 9.50 lb/ft kusvika kurema-wall 169.00 lb/ft, kuve nechokwadi chekuvepo kwetambo dzisina kudzika pamusoro-dzakadzika, -kudonha kugadzirwa kwecasing.
• Standard API Length Ranges: – Range 1 (R1): 16 - 25 ft (4.88 - 7.62 m) - inowanzoshandiswa kumahombekombe kana kureba kwekufambisa kunorambidzwa -Range 2 (R2): 25 - 34 ft (7.62 - 10.36 m) - inofarirwa nemidziyo yevhu uye mapfupi ekusimudza kumahombekombe -Range 3 (R3): 34 – 48 ft (10.36 – 14.63 m) -hurefu hwedu hwakanyanya kuzara- inosarudzwa nevashandisi vakuru vekumahombekombe, mvura yakadzika uye mapurojekiti ekunze (inoderedza kubatanidza ne ≈30 % vs R2)
• Tsika & Special Lengths: Kuchekwa chaiko-ku-kureba kusvika 15 m (49.2 ft), majoini embwanana, uye kureba kwakagadzirwa kuhodha nehapana kuwedzera kucheka kana kutambisa maripamasaizi akajairika (4-1/2" kusvika 13-3/8 ″).

OCTG casing yevhu rekuchera rigs

Kune akajairwa onshore oiri & magasi matsime, yedu OCTG casing yekuchera ivhu rigs inopihwa zvakanyanya muJ55, K55, N80 uye P110 ine BTC/STC/LTC tambo. Huru muhurefu hweR2/R3 uye hwakagadzirira-ku{8}}kumhanyisa tambo zvinoreva kuti unokwanisa kuvaka tambo dzakakwana, dzepakati nedzekugadzira dzine machinjo mashoma echigayo uye nguva pfupi yekumirira.casing pombi yemafuta negasi:

Surface casing: inotarisa pane isina kudzika yekugadzira tsigiro uye simendi basa kugadzikana; mutengi anokiya OD / giredhi / yekubatanidza yakatenderedza rig kubata uye simende chirongwa.

Yepakati casing: yakasarudzwa kuparadzanisa nzvimbo dzinonetsa; mutengi anotarisa pakudonha / kuputika envelopu uye kuvimbika kwesimbi.

Kaseji yekugadzira: inova mhinganidzo-yenguva refu; mutengi anotarisa pakubatanidza chisimbiso nzira uye zvinovava-sevhisi/SSC zvinodiwa (kana zvichiita).

Simbi casing pombi ye offshore platforms uye jack{0}}up rigs

Offshore platforms nemajack{0}up rigs anoda miganho yekuchengetedzwa kwepamusoro. Isu tinopa anorema-wall P110/C110 uye anovava-magiredhi esevhisi akadai seL80-13Cr neT95 ane yakazara NACE MR0175 yekuyedza uye yechitatu-party uchapupu. Kudzorwa kudonha kuramba, premium yekubatanidza uye sarudzo ye3LPE/FBE machira anoita kuti tambo idzi dzikwane kune conductor uye casing yekugadzira munzvimbo dzakaoma dzemugungwa.

API 5CT casing yekuchera yakananga uye yakachinjika

Mumatsime akananga uye akachinjika, makaseji anofanirwa kuramba ari marefu embwa, torque uye-kutsemuka kwematanho akawanda. Yedu API 5CT casing yekuchera yakananga uye yakachinjika inoshandisa yakakwirira-magiredhi esimba ane ovality yakasimba uye yekubatanidza control, pamwe neshinda dzakapihwa rezinesi pazvinenge zvichidikanwa. Izvi zvinoderedza{{5}matambudziko ekugadzira, njodzi yekudonha uye mutengo wekushanda mu shale uye kuwedzera-matsime ekusvika.

Casing pombi yematsime emvura uye geothermal matsime

Pamatsime emvura uye mapurojekiti emvura, pombi yedu yekuchengetera matsime emvura uye geothermal matsime anosanganisa akakodzera kabhoni kana alloy mamakisi neanodzorwa kutwasuka uye sarudzo yemukati yekupfeka. Izvi zvinobatsira kuchengetedza zvibhorani zvakadzikama, zvinodzivirira kubva pakuora nekuyera, uye zvinopa pombi dzako nemidziyo yekupedzisa kuchenesa,{1}}tambo yekaseji isingaperi.

Casing Uchiri Kuchera (CWD) Tambo Zvinodiwa

• Machinjiro akakosha pakubatanidza: CWD inobata casing setambo inotenderera, saka unokiya mhando yekubatanidza/ita-kudzidzira uye kuramba maitiro akasimba kupfuura kumhanya kwemazuva ese.
• Kupfeka & kubata chokwadi: nyika inotarisirwa kupfeka nharaunda uye nzira yekubata kuitira kuti mutengesi agone kurongedza magumo ekudzivirira, kudzivirira tambo, uye kurongedza kurangwa.
• Tarisiro yekubvuma: inoda kusanganisirwa-level traceability uye thread control evidencekana zvatsanangurwa, nekuti kutadza kweCWD kunoratidza-kunetsa uye kunonoka, kwete se "nyaya dzekemistry".

Octal Pipe inopa yakazara portfolio yeAPI yakajairwa uye premium yekubatanidzakusangana nechero tsime kubva kune isina kudzika pasi tambo kusvika kune yakanyanya-yakadzika HPHT uye inovava-sevhisi yekugadzira casing:

• STC(Short Thread & Coupling) – inodhura, yakanakira kudzika/kudzika-kudzvanya pamusoro pekasi.
• LTC(Long Thread & Coupling) – gadzira-kureba kuti uwedzere kusimba mutambo dzepakati.
• BTC(Buttress Thread & Coupling) - yakakwira axial mutoro simba, yakajairwa sarudzo yematsime akadzika uye akatsauka.
• NUE(Isina-Yakashatirisa External Upset Tubing Thread) – lightweight tubing connection, inowanikwa mutambo dzekugadzira.
• EUE(External Upset End Tubing Thread) - yakakwira yakabatana inoshanda, yakashandiswa zvakanyanya mumafuta / gasi kugadzira tubing.
• Premium Gasi-Makonesheni Akasimba- simbi-ku-simbi chisimbiso, 100 % yadeuka-uchapupu, inosimbiswa kusvikaISO 13679 CAL-IV. Yakanakira sevhisi yakavava,{1}kudzvanya, uye matsime ekupora.

Zvese zvinongedzo zvinogadzirwa pamitsetse yedu yeCNC yakatsaurirwa, phosphated/copper-yakapfava, inowaniswa neshinda chaiyo inosanganiswa uye inorema-maduty protector. Coupling stock uye yakakosha clearance sarudzo dziripo pakukumbira.

1. Ready Stock API 5CT Casing, Fast to Site
Over15,000+ matani eAPI 5CT casing pombiyakachengetwa mudura rechokwadi kubva4-1/2″ kusvika 13-3/8″muJ55, N80Q, L80-1 uye P110, kunyanya muR3 kureba. Kune akajairwa OCTG casing saizi,95 % yeodha inotakura mukati memazuva 7-14, uye matsime ekukurumidza anogashira quotation yakasimba, PI uye chirongwa chekutumira mukati24–48 maawa, saka chirongwa chako chekugadzira hachina kumira papombi. Kuti uwane muenzaniso wenguva pfupi yapfuura westock-based casing supply uye kukurumidza kutumirwa, ona yeduAktobe Neftekhim 2025 Octal Pipe yekuratidzira kesi

2. Sour-Service Casing Yakagadzirira H₂S / CO₂ Wells
Zvemapurojekiti anovava{0}atinopaL80-1, L80-13Cr, C90, T95, C110sour service casing nekuoma uye michina inodzorwaNACE MR0175 / ISO 15156. Kupisa kwega kwega kwakaomarara-kukaedzwa, HIC/SSC yakaongororwa uye yakaunzwa nemarepoti akazara ebvunzo, zvichibatsiraMiddle East, North Sea nemamwe minda yeH₂Smuridzi wepasi uye{0}}wechitatu anoongorora kekutanga.

3. Marezenisi ePremium Threads ane Short Lead Nguva
Nemitsara yakatsaurirwa yeCNC muTianjin neShanghai, isu muchinaAPI uye yakakosha premium yekubatanidzamumba-paAPI 5CT casing pipe. Mashinda akayerwa uye akasimbiswa mumuviri kune epasi rose maitiro ekuita, wozopedzwa nephosphating, copper plating uye OEM shinda yemubatanidzwa. Yemazuvano kutumirwa kwetambo dzakasungwa & dzakabatanidzwa casing ndeye5-10 mazuvamushure mekugadzirira kwepombi, kuderedza nguva yekumirira pakati peguyo uye rig.

4. Imwe-PO OCTG Package, Kurongeka kushoma Kwauri
Panzvimbo pekutonga vatengesi vakawanda, unogona kuisaodha imwe yekutengakune zvese: casing, premium threading, pup joints, vadziviriri, centralizers,SGS/BV/DNVkuongorora, kutakura zvinhu zvemugungwa uye zvinyorwa zvetsika. Unogamuchirarig-yakagadzirira OCTG casingpatsime, paine kurongeka kwemukati kushoma uye njodzi yakaderera yekushayikwa kwezvinhu kana kunonoka kwepepa.

Octal Pipe inoshandisa mitsara yekugadzira yepamusoro uye nzira dzekuyedza kuti ive nechokwadi chekuteedzera zviyero zvepasirese. Maitiro anosanganisira:

• Seamless inopisa inopisa kana ERW kugadzira
• Kurapa kwekupisa (normalizing, quenching, tempering)
• Kwete-destructive test (NDT): ultrasonic, electromagnetic, magnetic particle inspection
• Hydrostatic pressure test yepombi imwe neimwe
• Dimensional, kutwasanuka, uye kuongorora shinda
• Kemikari uye mechaniki yekuyedza ine yakasimbiswa mishumo

Exceptional Collapse ResistanceMagiredhi akaita seN80Q, L80-1, C90, T95 neC110 anoshandisa mwero wesimba rinoganhurirwa (semuenzaniso, 80–95 ksi yeL80-1) uye madziro chaiwo{17}}kudzora ukobvu. Izvi zvekugadzira zvinhu zvinogara zvichipfuura 1.2 kunyangwe mu15,000 ft + matsime akadzika kana yakakwirira-yekunze-kudzvanywa kwemahombekombe ekunze, kudzivirira ovalization uye kudonha kwenguva refu mushure mekuchipa isingarambidzwe mamakisi angatadza.

Full Sour-Service Qualification (H₂S & CO₂)L80-1, L80-9Cr/13Cr, C90, T95 uye C110 inogadzirwa uye inoedzwa kune yakasimba kwazvo NACE MR0175 / ISO 15156 zvinodiwa. Kuomarara kunovharirwa pa23–30 HRC, nekupisa kwese kuri pasi peHIC uye SSC bvunzo (NACE TM0284 & TM0177 Method A Yakakura kupfuura kana yakaenzana ne95 % kugamuchirwa). Izvi zvinovaita sarudzo yakavimbika yeMiddle East hofori dzakavava, North Sea CO₂ mafashama, uye North America shale inotamba ine yakakwirira H₂S.

Gasi{{0}Tight Premium Thread PerformanceMaconnection akaita seVAM TOP, NEW VAM, TENARIS BLUE, Hunting APEX neHydril PH6 anoratidza simbi-ku-metal seals, reverse-angle torque shoulders uye resin{4}madope emahara. Dzinoramba dziri 100 % dzakadeuka-umbowo mushure mekugadzira kwakawanda-uye-kupwanyika uye pasi pekubatana/kudzvanywa/kukotama mitoro - yakasimbiswa kuISO 13679 CAL-IV kana maprotocol evatengi.

Yakakwira{{0}Tembiricha & Kuvimbika neHPHTP110 neQ125 mamakisi anoramba achishanda ari pamusoro pe150 digirii (300℃F) uye 20,000 psi mukati, zvichiita kuti zvive zvakanaka kune chiutsi-assisted gravity drainage (SAGD), matsime emvura, uye ultra{7}}yakadzika HPHT reservoirs pasina kurasikirwa kana goho.

Superior Geometry & RunabilityKutonhora{{0}kupedzwa kupedzwa pamwe nekuzara-kudzikamisa muviri kana kudzima-uye-kushatirwa kunoita kuti ovality iri pasi pe0.5 % uye kutwasuka kuri nani pane 1:2000. Mhedzisiro: kuderera zvakanyanya kumhanya, kugarisa kuri nyore, uye yunifomu simende sheath - kuderedza njodzi yekushayikwa kwemabasa esimende uye basa rinodhura rekugadzirisa.

Paunotenga API 5CT casing, hausi kungobhadharira simbi - urikubhadharira kuti inogara sei pakuchengetwa, kutakura mugungwa uye nemamiriro etsime chaiwo. Tinogona kufananidza kudzivirira kwepamusoro kune purojekiti yako uye zvinhu:

Varnish yakasviba / pendi yechitoro– basic anti-rust layer for yard storage and inland transport, yakakodzera kukurumidza-stock inofamba nemapurojekiti ekuchera pasi.

3LPE kana FBE yekunze kupfeka- kumakondukita ekumahombekombe, CO₂ / matsime ejekiseni remvura kana ivhu rinoita ngura zvakanyanya, rinopa pombi-giredhi yekudzivirira ngura patambo dziri pachena.

Internal epoxy kana simenti lining-Kudzivirirwa kwesarudzo yejekiseni remvura, kuraswa uye CO₂ sevhisi, zvichibatsira kuderedza ngura yemukati, kuyera uye remangwana workover frequency.

Plastic thread dziviriro uye coupling zvivharo- yakarongedzwa pamajoini ese kuchengetedza tambo uye zvisimbiso panguva yekubata, kurongedza uye kutakura zvinhu mugungwa; zvidziviriri zvesimbi zviripo uko kubata rig kunonyanya kushata.

• Iwe hausi kutambisa nguva uchifungidzira fungidziro

Tiudze dhizaini yako uye isu tinokubatsira kukiya kurudyiAPI 5CT casing{{0}giredhi, huremu, kubatana nehurefu-kumberi. Nehuwandu hwakazara kubvaJ55 kusvika Q125, 4-1/2"–20"uye ese ari maviri API & akakosha ekubatanidza, iwe haumanikidzwe kupinda mune "inenge chaiyo" mamakisi kana kusanganisa zvisina tsarukano zvakasara kubva kune vakasiyana vatengesi.

• Zvishoma zvinoshamisa nevaridzi nevaongorori

Nhengo imwe neimwe inodhonzwa, yaiswa hydrotested uye NDT-inotariswa, nenhamba dzekupisa dzinoteverwa kubva paguyo kusvika pakupera tambo yecasing. Tinoendesayakazara test packs(MTC, NDT, hardness, sour-sevhisi bvunzo pazvinenge zvichidiwa) mumanyorerwo anotarisirwa nevaridzi-vanoongorora vechitatu, saka unopedza nguva shoma uchipopotedzana nemagwaro uye nguva yakawanda uchimhanya.

• Imwe sosi kune ese akajairwa uye akaoma matsime

Kuti ivhu rakapfava here kanayakavava / HPHT / yakakwirira-kutsaukazvakanaka, isu hatingosundidzira izvo zviri mustock. TinokurudziraJ55/K55/N80kumatsime anotapira,L80/T95/C110yezvikamu zvinovava kana kuti zvakakwirira, uye13Cr kana mamakisi akakoshauko CO₂ nema chlorides zvakakwirisa-saka tambo yako inovakwa kune chaiyo yekudzika mamiriro, kwete kune yedu yekuchengetera zvinhu.

• Dambudziko shoma uye kutambisa nguva pane rig pasi

Casing inouya neCNC-yakagadzirwa, API-mashinda akagerwa, dope chaiyo, vadziviriri uye kucherekedza kwakajeka mukumhanya kurongeka. Izvi zvinoreva kuti majoini mashoma akarambwa, -zvichekwa zvishoma uye kuita kushoma kwausingatarisirwi-uye-kuputsika nyaya-vashandi vako vanogona kusimudza, kugadzira uye kutamba tambo ne "rig drama" shoma zvikuru.

• Delivery unogona chaizvo kuronga kumativi

Isu tinogadzirira tambo kune yakokureba uye kutevedzana kwekumhanya, rongedza nekumaka kuti utariswe nekukurumidza, uye nengarava nenzira dzakatarwa kuenda kumatunhu makuru aneoiri. Kumatsime echimbichimbi tinokwanisa kupatsanura zvinhu zvinotumirwa-masaizi akakosha kutanga, tozora gare gare-kuitira kuti hurongwa hwako hugadziriswe maererano nemazuva chaiwo, kwete zvakanakisa{3}}zvakavimbiswa.

Bata izvozvi

Common Dambudziko

Ndinosarudza sei pakati peJ55, N80, L80 neP110?

Iwe unotipa kudzika, kudzvanywa uye basic fluid data, uyeOctal Pipeinokurudzira musanganiswa wegiredhi unoshanda-J55/K55 yekudzika, N80 yepakati, L80/P110 yezvakadzika kana pamusoro-zvikamu zvekudzvanya{7}}kuti usabhadhare zvakanyanya simbi yausingade.

Unogona here kugovera pombi yecasing yematsime emvura uye matsime egeothermal?

Forpombi pombi yematsime emvura uye geothermal matsime, Octal Pipe inoshandisa yakakodzera API 5CT kana mamakisi akaenzana, ine inodzorwa kutwasanuka uye sarudzo yemukati yekupfeka, saka tsime rako rinogara rakagadzikana uye pombi dzinomhanya kwenguva refu nekutadza kushoma.

Ko casing yako inogona kushandiswa mumatsime akananga uye akachinjika?

Hongu, tinogara tichigoveraapi 5ct casing yekuchera yakananga uye yakachinjika, tichishandisa-magiredhi esimba repamusoro uye kubatanidza kunodzorwa kuderedza-matambudziko, njodzi yekubuda ropa uye kubata hove kusina kurongwa kana kushanda.

Iwe unogona kukurumidza sei kuendesa uye ndeupi rutsigiro rwaunopa?

Kune masaizi akajairika uye mamakisi,Octal Pipeinogona kutakura kubva muzvitoro mukati memazuva manomwe kusvika gumi nemana, uye nekuchimbidza matsime tinosimbisa kuwanikwa uye kuronga mukati memaawa makumi maviri nemana kusvika makumi mana nemasere, neshinda, kuongorora uye kutumira kunze kurongedza kwakarongwa mupakeji imwe.

Certifications

 

CE Certificate

ISO 9001 Chitupa

API Q1 Chitupa

ABS Chitupa

AP-5L Chitupa

API-5CT Chitupa

 

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