Mapaipi achitsulo oteteza dzimbiri (CRA) ophimba dzimbiri kuti agwiritsidwe ntchito ngati wowawasa komanso ntchito zakunja

Mu dziko lovuta la mayendedwe a mafuta ndi gasi, dzimbiri ndiye mdani wamkulu wa umphumphu wa katundu ndi moyo wautali wa ntchito. Mapaipi onyamula zinthu zowononga okhala ndihydrogen sulfide (H₂S),mpweya wa carbon dioxide (CO₂),ma chloride, ndipo ma organic acid akukumana ndi zoopsa zazikulu zowononga. Pofuna kuthana ndi izi, makampaniwa agwiritsa ntchito njira zamakono mongaChitoliro chophimbidwa ndi API 5LDndiChitoliro cholumikizidwa ndi API 5LDIzimapaipi a alloy osagwira dzimbiri (CRA)kupereka mgwirizano wabwino kwambiri: mphamvu ya kapangidwe ka chitsulo cha kaboni ndi chotchinga cha dzimbiri cha ma alloys apamwamba.

Chitsulo cha Womic, pogwiritsa ntchito njira yake yapadera yolumikizirana ndi kampani yake yayikulu ya "Plate-to-Pipe",WomicGulu la Steel, ndilo patsogolo pa ukadaulo uwu. Lili ndi mwayi wopeza zinthu zapamwamba kwambiri.mbale zophimbidwa ndi zitsuloyopangidwa ndiWomicChitsulo ndi malo opangira mapaipi apamwamba kwambiri omwe ali pamtunda wa makilomita 5 okha, Womic Steel imapereka zinthu zapamwamba kwambiri.mapaipi a bimetallic compositepa ntchito za m'mphepete mwa nyanja, m'mphepete mwa nyanja, ndi pansi pa nyanja padziko lonse lapansi. Bukuli lathunthu likufotokoza zaukadaulo wa mapaipi osagwira dzimbiri a API 5LD, poyang'ana kwambiri njira zopangira, kusankha zinthu, ndi miyezo ya uinjiniya.

Kodi API 5LD Clad Pipe ndi Lined Pipe ndi chiyani?

API Spec 5LDndi muyezo wapadziko lonse lapansi wolamuliraChitoliro chachitsulo chophimbidwa ndi CRA kapena chopindikaza kayendedwe ka mapaipi m'mafakitale a mafuta ndi gasi.Chitoliro chachitsulo cha API 5LD chophimbidwa ndi API 5LDndi chinthu chopangidwa ndi zigawo ziwiri zosiyana:

1. Chitoliro Chothandizira Chitsulo cha Kaboni:Amapereka mphamvu ya makina kuti athe kupirira kupsinjika kwamkati, katundu wakunja, ndi kupindika. Nthawi zambiri amapangidwa kutiAPI 5LkapenaISO 3183specifications (magiredi monga X52, X60, X65).
2. Gawo la Aloyi Wosagonjetsedwa ndi Dzimbiri (CRA):Imagwira ntchito ngati chotchinga cholimba ku madzi owononga. Gawoli likhoza kukhala chitsulo chosapanga dzimbiri (monga,316L), chitsulo chosapanga dzimbiri (monga,2205), kapena ma alloys okhala ndi nickel (monga,625,825).

Kapangidwe kameneka kamakonza ndalama zogulira moyo pogwiritsa ntchito ndalama zokwera mtengoZipangizo za CRAkokha pamene pakufunika—mkati—pomwe mphamvu yonyamula katundu imachokera ku chitsulo cha kaboni chotsika mtengo.

Miyezo Yapadziko Lonse Yofunika Kwambiri ya Mapaipi Osadzimbidwa ndi Dzimbiri

Kupanga ndi kugwiritsa ntchitoChitoliro chophimbidwa ndi API 5LDkumafuna kutsatira miyezo yowonjezera kuti zitsimikizire chitetezo ndi kudalirika:

●Muyezo wa Zamalonda: API Spec 5LD(Chitoliro Chokhala ndi Mizere), API Spec 5LC (Chitoliro Cholimba cha CRA).

●Chitoliro Choyambira: API 5L / ISO 3183(Chitoliro cha Mzere),DNV-ST-F101(Machitidwe a Mapaipi a Pansi pa Nyanja).

●Zipangizo:ASTM A240/A312 (Zitsulo Zosapanga Dzimbiri), ASTM A790 (Duplex), ASTM B424/B444 (Miyala ya Nickel), NACE MR0175/ISO 15156 (Ntchito Yopanda Chilema).

●Kapangidwe ndi Kupanga:ASME B31.4 (Mapaipi amadzimadzi), ASME B31.8 (Mapaipi a Gasi), DNV-ST-F101, NORSOK M-601 (Kuwotcherera).

●Chophimba:Mndandanda wa ISO 21809 (Zophimba Zakunja).

●Ubwino ndi Zolemba:EN 10204 (Zolemba Zoyendera), EN ISO 9712 (NDT Ogwira ntchito).

Zipangizo Zamakono Zopangira: Makina, Weld Overlay & Metallurgical Clad

Kuchita kwachitoliro cha bimetallic compositeimakhudzidwa kwambiri ndi njira yake yopangira. Pali ukadaulo waukulu atatu womwe umagwiritsidwa ntchito padziko lonse lapansi, uliwonse uli ndi mawonekedwe osiyana mu mphamvu yolumikizirana, magwiridwe antchito opangira, komanso mtengo wake.

1. Chitoliro Chopangidwa ndi Makina (MLP)

Chitoliro chopangidwa ndi makinaimapangidwa poika khoma lopyapyalaChovala cha CRAmu chitoliro cha chitsulo cha kaboni kenako nkugwiritsa ntchito hydraulic kapena mechanical expansion kuti pakhale kusokonezana.

●Njira:Chitoliro cha CRA (monga,316L) imayikidwa muAPI 5LChitoliro chachitsulo cha kaboni. Kupanikizika kwakukulu kumayikidwa mkati, kukulitsa cholumikizira ndikuchikanikiza mwamphamvu pakhoma lamkati la chitoliro cholandirira.

●Kutseka Kutsiriza:Malekezero a mapaipi amafunika chisamaliro chapadera, monga kulumikiza mphete ya CRA kapena kupanga loko yamakina, kuti apewe kubweza kwa liner komanso kuti apereke chotchinga cha dzimbiri pa girth weld.

●Makhalidwe:

1. Ubwino:Kuchita bwino kwambiri popanga zinthu komanso kuchepetsa mtengo woyambira wa makulidwe ena.
2. Zoyipa:Mphamvu yocheperako yolumikizirana poyerekeza ndi njira zopangira zitsulo. Kukhazikika kwa liner pansi pa kukakamizidwa kwakunja kapena kupindika (monga, kuyika ma reel-lay) ndi vuto lalikulu lomwe limafuna kutsimikiziridwa paDNV-RP-F104Njira yotsekera kumapeto ingakhudze kufanana kwa bevel ya chitoliro, zomwe zingakhudze magwiridwe antchito ndi ubwino wa welding yamunda. Kagwiridwe ka ntchito ka chitoliro chonsecho ndi kotsika kuposa chitoliro cholumikizidwa ndi zitsulo.

2. Chitoliro Chophimba Chophimba Chophimba Chophimba

●Chitoliro chophimbidwa ndi weldimapangidwa poikaCRAIkani molunjika pamwamba pa chitoliro cha chitsulo cha kaboni pogwiritsa ntchito njira zamakono zowotcherera.

●Njira: Hot Wire TIG (Tungsten Inert Gas)Kuwotcherera, GMAW, kapena SAW zimagwiritsidwa ntchito poyikaaloyi wosagwira dzimbirimonga2205,316Lkapena625Pakhoma lamkati la chitoliro cha kaboni chopanda msoko kapena cholumikizidwa. Nthawi zambiri pamafunika njira zingapo kuti mukwaniritse makulidwe omwe mukufuna.

 ●Makhalidwe:

1. Ubwino:Amapereka mgwirizano wamphamvu wa zitsulo pakati pa substrate ndiCRALayer. Yabwino kwambiri pa mapaipi ang'onoang'ono, zolumikizira (zigongono, ma tee), ndi ma geometries ovuta pomwe njira zina sizigwira ntchito.
2. Zoyipa:Kugwiritsa ntchito bwino kwa zinthu n'kochepa, ndipo nthawi yopangira zinthu ndi yayitali. Ntchitoyi imafuna ntchito yambiri ndipo imakhala ndi mtengo wokwera chifukwa cha kugwiritsa ntchito kwambiri zinthu zowotcherera. Malo ophimba zinthu nthawi zambiri amakhala olimba kuposa mbale yopindika ndipo angafunike kumalizidwa.

Chitsulo cha Womicimagwiritsa ntchito zapamwambaHot Waya TIGukadaulo wa ntchito zophimba ma weld, kupanga mapaipi ndi zolumikizira zomwe nthawi zambiri zimakhala ndi kukula kwa Φ430 mm mpaka Φ1422 mm, ndiCRAzipangizo kuphatikizapo2205,304,316,625ndi825.

3. Chitoliro cha Plate Cholumikizidwa ndi Zitsulo (Ubwino wa Chitsulo cha Womic)

Chitoliro cha mbale chokongoletsedwa ndi zitsuloimaonedwa kuti ndi njira yapamwamba kwambiri komanso yodalirika yachitoliro cha bimetallic compositeUwu ndiye luso lalikulu laChitsulo cha Womic, yothandizidwa ndi kuphatikizana kwake kwapafupi

 ●Njira:

1. Kupanga Mbale Zovala: Weimapanga zabwino kwambirimbale zophimbidwakudzera mu njira yotentha yozungulira. ACRAmbale (monga,625,316L,2205) ndi mbale yachitsulo cha kaboni zimagwirizanitsidwa pamodzi pansi pa kutentha kwakukulu ndi kupanikizika, zomwe zimapangitsa kuti pakhale mgwirizano wokhazikika wa zitsulo pamlingo wa atomiki.
2. Kupanga Mapaipi:Ma plates apamwamba awa amasamutsidwira kuChitsulo cha Womicndipo anapanga mapaipi pogwiritsa ntchito njira zamakonoJCOEukadaulo.
3. Kuwotcherera:Msoko wautali umalumikizidwa pogwiritsa ntchito SAW yophatikizana ndi chitsulo cha kaboni kumbuyo ndiHot Waya TIGkwaCRAwosanjikiza, kuonetsetsa kuti chotchinga cha dzimbiri chikupitirizabe.

 Makhalidwe:

1. Mphamvu Yapamwamba Kwambiri Yogwirizanitsa:Chigwirizano cha zitsulo chimapereka kukana kwamphamvu kwambiri ku delamination pansi pa kupsinjika kwakukulu, kutentha, ndi kupsinjika kwa makina.
2. Jiometri ya Chitoliro Chapamwamba:TheJCOENjira yogwirira ntchito, kuyambira pa mbale yosalala, imapangitsa kuti pakhale kulondola kwabwino kwambiri, kuzungulira, komanso kufanana kwa bevel. Izi zimathandizira kwambiri kugwiritsa ntchito bwino kwa welding ya field girth komanso mtundu wa kuyiyika.
3. Kugwiritsa Ntchito Bwino Kwambiri ndi Kusunga Mtengo Wabwino:Pa mapaipi akuluakulu, njira iyi imapereka ntchito yabwino kwambiri yopangira, nthawi yoperekera yocheperako, komanso mtengo wopikisana poyerekeza ndi CRA yolimba kapena njira zina zolumikizirana ndi weld overlay za voliyumu yayikulu.
4. Kumaliza Kwabwino Kwambiri:ZamkatiCRApamwamba pake ndi posalala, zomwe zimapangitsa kuti madzi aziyenda bwino komanso kuchepetsa chiopsezo cha kutayika kwa madzi.

Chitsulo cha WomicImagwira ntchito kwambiri pa mapaipi opangidwa ndi zitsulo, pogwiritsa ntchito mgwirizano wa "Plate-to-Pipe". Izi zimatsimikizira kutsata kwathunthu kwa zinthu, kupeza ma plates apamwamba kwambiri, komanso mgwirizano waukadaulo wopanda msoko pakati pa mphero ya plate ndi mphero ya payipi. Kuphatikiza kumeneku ndi chinthu chofunikira kwambiri, chomwe chimalola kuti pakhale chitukuko mwachangu komanso kupereka mayankho okonzedwa mwamakonda pamapulojekiti ovuta.

Njira Yopangira Chitoliro cha Chitsulo cha API 5LD Clad

Njira yopangira chitoliro cha API 5LD clad imafuna kuwongolera mwamphamvu kuti zitsimikizire kuti mgwirizano ndi wolimba, kukana dzimbiri, komanso magwiridwe antchito a makina.

Njira yodziwika bwino yopangira chitoliro cholumikizidwa ndi zitsulo imaphatikizapo:

1. Kupanga mbale zophimbidwa ndi CRA pogwiritsa ntchito kuphulika kwa bomba kapena kutenthetsa
2. Kupanga mbale pogwiritsa ntchito ukadaulo wa UOE kapena JCOE wopangira mapaipi
3. Kuwotcherera kwa arc m'mizere yopingasa
4. Kukonza kutentha ndi kusintha mawonekedwe a chitoliro
5. Kuyesa kosawononga kuphatikizapo kuyang'anira ma ultrasound ndi ma radiographic
6. Kuyesa kumeta ma bond ndi kuyesa kuthyola
7. Kuyesa kuthamanga kwa madzi
8. Kuyang'anira miyeso ndi kutsimikizira komaliza

Pakupanga mapaipi okhala ndi makina, njira yodziwika bwino imaphatikizapo:

1. Kupanga chitoliro cha API 5L chachitsulo chosungira mpweya
2. Kuyika chitoliro chopyapyala cha CRA mu chitolirocho
3. Kukulitsa kwa makina kapena kukulitsa kwa hydraulic kuti apange kusokoneza koyenera
4. Kukhazikitsa mphete ya CRA end locking kapena CRA ring
5. Kuyesa kukhazikika kwa Liner ndi kuwunika makwinya
6. Kuyesa kwa hydrostatic ndi kuwunika kwa geometry

Njira izi zimatsimikizira kutiChitoliro chachitsulo cha API 5LD chokhala ndi API 5LD chokhala ndi chitoliro chokhala ndi API 5LD chokhala ndi chitoliro chokhala ndi chitolirokukwaniritsa zofunikira za mapaipi a mafuta ndi gasi.

Kusankha Zinthu ndi Zochitika Zogwiritsira Ntchito

Kusankha kumanjaCRAZinthuzi ndizofunikira kwambiri pakugwira ntchito kwa nthawi yayitali. Gome ili pansipa limapereka chitsogozo chachidule kutengera momwe zinthu zimagwiritsidwira ntchito nthawi zambiri.Mapaipi ophimba a API 5LD.

*Zindikirani: Pa malo ovuta kwambiri kapena komwe nthawi yogwira ntchito ndi yofunika kwambiri,mapaipi olimba a CRApaAPI 5LC(monga,Aloyi 625,C-276) zitha kutchulidwa.*

Kuwongolera Ubwino, Kuyang'anira, ndi Zolemba

Umphumphu waMapaipi osagwira dzimbiri a API 5LDZimatsimikiziridwa kudzera mu Ndondomeko Yowunikira ndi Kuyesa Yokhwima (ITP). Zochita zazikulu zikuphatikizapo:

●Kutsimikizira Zinthu Zopangira:Kusanthula kwa mankhwala ndi kuyesa kwa makina a zitsulo zoyambira ndiCRAKutsatira miyezo yoyenera ya ASTM ndi API. Kutsatira malamulo a ntchito yofooka kumaphatikizapo kuyesa kuuma ndi kuyesa kwa SSC/HIC malinga ndi NACE TM0177/TM0284.

● Mu ndondomeko & NDT:

1. Umphumphu wa Ubwenzi:Pa mapaipi otsekedwa, kuyezetsa kwa 100% kwa ma bond interface, kowonjezeredwa ndi mayeso owononga odula, osalala, ndi obwerezabwereza osalala pa zitsanzo.
2. Kuyang'anira Zosefera:Kuwunika kwa 100% kwa ultrasound ndi x-ray ya weld ya longitudinal seam.
3. Macheke a Miyeso:Kutsimikizira kwa OD, WT, ovality, ndi kulunjika paAPI 5L.

●Kuyesa Komaliza:

1. Kuyesa kwa Madzi:Chitoliro chilichonse chimayesedwa ndi mphamvu kuti chitsimikizire mphamvu yake komanso umphumphu wake.
2. PMI (Kuzindikiritsa Zinthu Zabwino):Kutsimikizira kwaCRAmankhwala osakaniza pa mapaipi omalizidwa.
3. Kuyang'anira Kuphimba Kwakunja:Kukhuthala kwa DFT (Kukhuthala kwa Filimu Youma), kumatira, ndi kuzindikira nthawi yopuma paISO 21809.

● Zolemba:Zotsatira zonse za mayeso zimasonkhanitsidwa m'mabuku ofotokoza zambiri, nthawi zambiri zimatsimikiziridwa kutiEN 10204 Mtundu 3.1 kapena 3.2, kuonetsetsa kuti zinthu zonse zikutsatira bwino kuyambira pamalo osungunula mpaka pa chitoliro chomaliza.

Ubwino wa Mapaipi a Chitsulo a API 5LD Clad

Mapaipi okhala ndi API 5LD amapereka zabwino zingapo poyerekeza ndi mapaipi achitsulo cha kaboni wamba ndi mapaipi olimba a CRA.

● Kugwiritsa Ntchito Ndalama Moyenera
Mapaipi okhala ndi clad amachepetsa kwambiri mtengo wa zinthu poyerekeza ndi mapaipi olimba a alloy omwe sakhudzidwa ndi dzimbiri.

● Mphamvu Yaikulu Yomanga Nyumba
Chitoliro chothandizira cha chitsulo cha kaboni chimapereka mphamvu yabwino kwambiri yamakina komanso kukana kupanikizika.

● Kukana Kwambiri Kudzimbiritsa
Chovala cha CRA chimateteza payipiyo ku mankhwala amphamvu komanso madzi owononga.

● Moyo Wautali wa Utumiki
Mapaipi okhala ndi API 5LD opangidwa kuti azigwira ntchito kwa nthawi yayitali m'malo ovuta amafuta ndi gasi.

● Kutha Kwambiri kwa M'mimba mwake
Mapaipi okhala ndi zingwe ndi zokutira amatha kupangidwa m'ma diameter akuluakulu omwe ndi ovuta kuwapanga ndi mapaipi olimba a CRA.

● Ubwino umenewu umapangitsaMapaipi osagwira dzimbiri a API 5LDnjira yabwino kwambiri yothetsera mavuto amakono okhudza mafuta ndi gasi.

Kugwiritsa Ntchito Kwachizolowezi kwa Mapaipi Okhala ndi Mizere a API 5LD

Mapaipi a API 5LD osagwira dzimbiri amagwiritsidwa ntchito m'mafuta ndi gasi osiyanasiyana.

Ntchito zodziwika bwino zikuphatikizapo:

Mapaipi amafuta ndi gasi omwe ali m'mphepete mwa nyanja
Mayendedwe a pansi pa nyanja
Makina osonkhanitsira mpweya woipa
Mapaipi amadzi opangidwa
Mapaipi olowetsa madzi a m'nyanja
Mapaipi a hydrocarbon ambiri
Mapaipi opangira makina oyeretsera

Mapaipi awa amafuna zonse ziwirimphamvu yayikulu yamakina komanso kukana dzimbiri bwinokupangaMapaipi achitsulo opangidwa ndi API 5LDyankho labwino kwambiri.

Womic Steel: Mnzanu wa API 5LD Clad & Lined Pipes

Chitsulo cha WomicSikuti ndi kampani yopanga mapaipi okha, koma ndi kampani yothandiza kwambiri polimbana ndi dzimbiri. Mphamvu zathu zazikulu ndi izi:

●Kuphatikizana Koona kwa Mbale ndi Chitoliro:Kugwirizana kwathu ndi ukadaulo ndiWomicSteel, wopanga wamkulu wambale zophimbidwa ndi zitsulo, zimatipatsa ulamuliro wosayerekezeka pa ubwino wa zinthu zopangira, unyolo wopereka, ndi chitukuko. Kuphatikiza kumeneku kumatsimikizira kuti "njira yobiriwira" ndiyo yofunika kwambiri pakupeza zinthu, zomwe zimapangitsa kuti nthawi yopezera zinthu ipite patsogolo mwachangu komanso kuti zinthu zikhale bwino nthawi zonse.

● Mphamvu Zapamwamba Zofufuza ndi Kupititsa Patsogolo:Tapanga njira zopangira zinthu zapamwamba mogwirizana ndi Steel Research Institute, Hunan University of Science and Technology, ndi mabungwe ena otsogola. Izi zapangitsa kuti tiyese bwino mapaipi akuluakulu mongaφ1016mm X65M + Aloyi 625ndiφ1067mm L360M + 316L.

● Zambiri Zokhudza Zamalonda:Timapereka zonse ziwirimapaipi opangidwa ndi zitsulo(Φ508–1422mm) ndimapaipi ophimba pamwamba pa weld(Φ430–1422mm), yomwe imaphimba mitundu yonse yaCRAzipangizo zomwe makampani opanga mafuta ndi gasi amafunikira.

● Mbiri Yotsimikizika:Gulu lathu lakwanitsa kutsatsa mayankho athu kwa ogwira ntchito padziko lonse lapansi monga ADNOC ndipo lapereka mapulojekiti ofunikira kwambiri m'mafakitale, kusonyeza kudzipereka kwathu pakuchita bwino kwambiri komanso ukadaulo.

Sankhani Womic Steel pa ntchito yanu yotsatira yomwe ikufuna mapaipi okhala ndi API 5LD opangidwa ndi ntchito yapamwamba komanso yotsika mtengo.Lumikizanani nafe kuti mukambirane za zosowa zanu za zinthu ndi mavuto a polojekiti.

Timadzitamandira ndi ntchito zathu zosintha zinthu, kupanga zinthu mwachangu, komanso netiweki yathu yotumizira zinthu padziko lonse lapansi, kuonetsetsa kuti zosowa zanu zikukwaniritsidwa molondola komanso mwaluso.
Webusaiti:www.womicsteel.com
Email: sales@womicsteel.com
Foni/WhatsApp/WeChat: Victor: +86-15575100681 kapena Jack: +86-18390957568