Bututun ƙarfe na ƙarfe na Womic | Bututun CRA mai layi don Mai da Iskar Gas, Hydrogen da Sabis na Ruwan Zurfi

Takaitaccen Bayani:

Girman Girma:OD 60mm – 1800mm (2″ – 72″), kauri mai rufi 0.5 – 3.5mm (kamar yadda ake buƙata), kauri mai bango na ƙarfe mai goyan baya ga API 5L ko ƙayyadaddun abokin ciniki, tsawon bazuwar guda ɗaya har zuwa 15m, tsayin da aka saba samu.

Kayan Karfe Mai Bayarwa:API 5L X52, X60, X65, X70, X80; X65MS (sabis mai tsami); ASTM A106 Gr.B, A333 Gr.6, A335 P5/P11/P22; ƙarfe mai carbon da ƙarancin ƙarfe mai ƙarfe.

Kayan Rufe CRA:Bakin ƙarfe na Austenitic 304/304L, 316/316L, 904L; Duplex / Super Duplex 2205, 2507; An yi amfani da ƙarfe mai ɗauke da nickel Inconel 625, Incoloy 825, Hastelloy C-276; Bakin ƙarfe mai ɗauke da Martensitic Super 13Cr; Zaɓi bisa ga yanayin sabis na H₂S/CO₂/Cl⁻.

Tsarin Masana'antu:Haɗin ƙarfe ta hanyar haɗa zafi / haɗa extrusion / haɗa fashewa; ƙarfin yankewa tsakanin hanyoyin sadarwa >300MPa; ya cika API SPEC 5LD da GB/T 37701. Karfe mai goyan baya yana ba da ƙarfin injiniya; ɗaure CRA yana ba da juriya ga tsatsa.

Ma'auni & Takaddun shaida:API SPEC 5LD, SY/T 6623, GB/T 37701, DEP 31.40.20.32 (Shell), NACE MR0175 / ISO 15156, DNV, ABS, Lloyd's Register, EN 10204 Nau'i 3.1/3.2.

Aikace-aikace:Man fetur da iskar gas na ruwa mai zurfi, layukan tattara iskar gas mai tsami, bututun watsa hydrogen, layukan allurar CCUS-EOR CO₂, bututun matatar mai, masana'antun sinadarai, samar da wutar lantarki (gami da bututun tukunya da layukan tokar kwal), jigilar ma'adinai. Ana amfani da shi sosai a ayyukan ƙasashen waje, bututun gwajin hydrogen, da ayyukan nuna kama carbon. Ana iya duba na ɓangare na uku (SGS, BV, DNV, TÜV, ABS, LR) idan an buƙata.

Karfe Mai Kyauyana samar da bututun ƙarfe masu inganci masu ɗaure da ƙarfe mai kama da ƙarfe - yana haɗa ƙarfin injina na ƙarfen carbon tare da juriyar tsatsa na CRA. Yana ba da rangwamen kashi 30-50% idan aka kwatanta da bututun CRA mai ƙarfi. Ya dace da aikin tsami mai tsanani, ruwa mai zurfi, da aikace-aikacen hydrogen. ISO 9001, PED, API 5LD a shirye. Tuntuɓe mu don tallafin injiniya da mafita na bututun da aka rufe musamman ga aikin.


Cikakken Bayani game da Samfurin

Alamun Samfura

1. Bayanin Samfura - Menene Bututun ƙarfe na Bimetal Clad?

Bututun ƙarfe mai ɗaure da ƙarfe mai kama da na ƙarfe (wanda kuma aka sani da bututun CRA mai ɗaure da ƙarfe mai tsayayya da lalata), bututu ne mai haɗakar aiki mai ƙarfi wanda aka samar ta hanyar hanyoyin haɗin ƙarfe masu ƙarfi waɗanda ke haɗa Layer na ciki na ƙarfe mai juriya ga lalata (CRA) har abada zuwa Layer na ciki mai ƙarfi na carbon ko ƙaramin Layer na waje na ƙarfe mai ƙarfi a matakin atomic. Tsarin da aka saba amfani da shi shine "Cladding na ciki na CRA + goyon bayan waje mai ƙarfi na ƙarfe mai ƙarfi".

Wannan ƙirar "juriyar tsatsa ta ciki + ƙarfin injina na waje" ta magance ƙalubalen injiniya mai mahimmanci: yadda ake jigilar ruwa mai ƙarfi (mai yawan H₂S, mai yawan CO₂, mai yawan chlorides) a ƙarƙashin matsin lamba mai yawa da yanayin ruwa mai zurfi ba tare da amfani da bututun ƙarfe masu tsada ba.

An fara amfani da fasahar a China a shekarar 2004 ta hanyar haɗin gwiwa tsakanin Xinxing Ductile Iron Pipe, Panzhihua Steel da Jami'ar Kimiyya da Fasaha ta Beijing, tare da ci gaba daga CNPC BSS, Ansteel Group, da Baoshi Pipe Industry. Waɗannan ci gaban sun ba da damar samar da bututun ƙarfe masu ɗaure da ƙarfe don ayyukan mai da iskar gas mai zurfi, filayen iskar gas mai tsami, watsa hydrogen, da ayyukan CCUS.

Womic Steel, wanda aka gina a kan wannan fasahar bututun da aka sani a duniya, yana haɗa haɗin injinan dumama mai zafi, simintin centrifugal + extrusion mai zafi, da dabarun walda na zamani waɗanda ke sarrafa haɗakar ƙarfe daban-daban tsakanin ƙarfen nickel da bututun. Muna samar da bututun da aka lulluɓe daga 60mm zuwa 1800mm OD tare da tsarin kauri mai sassauƙa, wanda ya cika ƙa'idodin ƙasa da ƙasa mafi buƙata.

Tsarin Samfura - Karfe Mai Baya & CRA Cladding

Bangaren Misalan Kayan Aiki aiki
Karfe Mai Baya (Layi na waje) API 5L X52/X60/X65/X70/X80; X65MS sabis mai tsami; A106 Gr.B; A333 Gr.6; A335 P5/P11/P22 Yana samar da ƙarfin injina, hana matsin lamba, tauri, da kuma sauƙin walda
CRA Cladding (Layer na ciki) 316L, 904L, 2205, 2507, Inconel 625, Incoloy 825, Hastelloy C 276, Super 13Cr Yana ba da juriya ga tsatsa daga H₂S, CO₂, chlorides, da kuma kwayoyin halitta

Misalin girma na yau da kullun don aikace-aikacen ruwa mai zurfi:OD 610mm (24"), kauri bango na ƙarfe mai baya 16.9mm (matakin sabis mai tsami na X65MS), kauri na rufin CRA 2.0mm (Inconel 625). Matsakaicin kauri na bango zai iya kaiwa 38mm, ƙimar matsin lamba har zuwa 38.8 MPa, zafin sabis har zuwa 120°C.

2. Me Yasa Za A Zabi Bututun Karfe Mai Kama da Metal?

Fasali Amfanin Fasaha Fa'idodin Kasuwanci
Gaskiya Haɗin Ƙarfe Ƙarfin yankewa na haɗin gwiwa >300MPa (ya wuce API SPEC 5LD). Babu haɗarin rugujewar layin, ƙuraje ko ɓarna. Yana kawar da haɗarin gazawa mai tsanani; ya dace da yanayin zafi mai zagaye da kuma aikin matsin lamba mai yawa
Haɗin CRA + Carbon Karfe Sai dai saman ciki yana amfani da ƙarfe mai tsada; ƙarfe mai tallafi yana ba da damar ɗaukar kaya. Rage farashi kashi 30-50% idan aka kwatanta da bututun CRA mai ƙarfi
An ƙera don Babban Sabis Cikakken jerin kayan CRA sun dace da H₂S, CO₂, Cl⁻, pH, zafin jiki da matsin lamba. Ingantaccen aiki a cikin iskar gas mai tsami, ruwa mai zurfi, da sabis na hydrogen
Hanyoyin Masana'antu Masu Tabbatarwa Haɗa injinan dumama mai zafi / simintin centrifugal + fitar da zafi / rufin fashewa + kammala sanyi. Inganci mai daidaito, iyawar diamita mai girma, samarwa mai iya daidaitawa
Shiri na Ƙarshen Walda Rufe bututun da aka yi da bututun CRA (man shafawa) a kan bututun ƙarfe; canjin injin. Walda mai sauƙi a filin walda, yana riƙe da juriyar tsatsa a cikin walda mai girth
Cikakken Bin Diddigi & Takaddun Shaida na Duniya Takaddun shaida na EN 10204 3.1/3.2. Ana samun duba na ɓangare na uku (DNV, BV, SGS, TÜV, ABS, LR). Manyan EPCs, NOCs, da masu aiki a ƙasashen waje sun yarda da su

3. Bayanin Fasaha & Jagorar Zaɓin Kayan Aiki

3.1 Zaɓin Kayan Rufe CRA ta Muhalli

Muhalli na Sabis Shawarar CRA Cladding Misalan Aikace-aikace
rinjayen CO₂, ƙarancin chlorides Bakin karfe 316L Bututun iskar gas na bakin teku, sabis mai daɗi
CO₂ + matsakaicin chlorides Bakin karfe mai duplex 2205/2507 Allurar ruwan teku, bututun ruwa na gefe
H₂S + CO₂ + Cl⁻ (sabis mai tsami) Inconel 625, Incoloy 825, Alloy 028 Filayen iskar gas mai yawan sulfur, rijiyoyin mai masu acidic
Ruwa mai zurfi, H₂S mai yawa, matsin lamba mai yawa Inconel 625 / Alloy 825 mai rufi Layukan kwararar ruwa na ƙarƙashin teku, masu tashi, da ayyukan ruwa mai zurfi
Watsawar Hydrogen / CCUS 316L, duplex, ko nickel gami Bututun Hydrogen, layukan allurar CO₂

3.2 Zaɓuɓɓukan Karfe na Baya

Tsarin Kayan Tushe na Tushe Matsakaicin Matsayi Yanayi Masu Dacewa
API 5L PSL1/PSL2 X52, X60, X65, X70, X80 Man fetur da iskar gas mai matsin lamba mai yawa
API 5L na ruwan tsami X65MS, X52NS Sabis na H₂S mai laushi (mai tsami)
ASTM A106 Gr.B, Gr.C Babban zafin jiki, sabis na matatar mai
ASTM A333 Gr.6 Ƙananan zafin jiki (-45°C)
ASTM A335 P11, P22 Tururi mai zafi, mai sinadarai na petrochemical
Maki na DNV na ƙasashen waje DNV450, DNV500 Bututun ruwa na ƙarƙashin teku, masu hawan ruwa mai zurfi

3.3 Ma'auni da Takaddun Shaida Masu Aiki

Babban ƙa'idodi:API SPEC 5LD (a duk duniya), SY/T 6623 (China), GB/T 37701, Shell DEP 31.40.20.32

● Yarda da kayan aiki da tsatsa:NACE MR0175 / ISO 15156 don sabis na H₂S

A cikin teku / rarrabuwa:DNV, ABS, LR, CCS (Ƙungiyar Rarraba Sin)

● Takardun inganci:EN 10204 Nau'i na 3.1 (daidaitacce) ko 3.2 (an tabbatar da wani ɓangare na uku)

4. Tsarin Kera - Bututun Rufi Mai Haɗa Ƙarfe

Kamfanin Womic Steel yana amfani da hanyoyin kera bututun da aka lulluɓe da kyau a duniya don tabbatar da daidaiton haɗin ƙarfe da kuma daidaiton girma.

Gudun Tsarin Aiki (Haɗin Naɗi Mai Zafi + Kammalawa da Sanyi):

1. Shirye-shiryen slab mai hadewa- Tsaftace kuma rufe farantin CRA + farantin ƙarfe mai goyan baya don cire iskar oxygen; birgima mai zafi a babban rabo na raguwa yana haifar da haɗin ƙarfe tare da layin watsawa.

2. Zafi mirgina / extrusion zuwa siffar bututu– Ana naɗe farantin da aka haɗa a cikin faranti sannan a haɗa shi da walda (bututun LSAW da aka lulluɓe) ko kuma a fitar da shi zuwa bututun da aka lulluɓe shi da santsi ta amfani da tsarin simintin centrifugal + extrusion.

3. Zane mai sanyi / birgima mai sanyi- Ƙara rage diamita da kauri na bango, inganta kammala saman da daidaiton girma yayin da ake kiyaye amincin haɗin gwiwa.

4. Maganin zafi– Daidaita, daidaita + daidaita, ko kashewa + daidaita (Q&T) don cimma buƙatun injina da rage damuwa.

5. Duba NDT– Gwajin ultrasonic 100% don tabbatar da daidaiton haɗin gwiwa da lahani na laminar; gwajin eddy current da radiographic kamar yadda ake buƙata.

6.Ƙarshen kammalawa & man shafawa na CRA– An shirya bevels na ƙarshen walda; ana shafa rufin ƙarfe mai jure tsatsa a fuskar bevel don hana narkewar CRA yayin walda a filin.

7. Dubawa na ƙarshe da takardu- Cikakken duba girma, duba gani, auna tauri, da marufi bisa ga ƙa'idodin fitarwa

5. Manyan Fa'idodi - Fasaha da Tattalin Arziki

Warware matsalar tsatsa ta bututun mai– Yana inganta aminci sosai a yanayin H₂S, CO₂, Cl⁻, da kuma muhallin acidic; yana hana tsatsa da kuma gazawar da wuri.

● Ƙarancin farashin zagayowar rayuwa– Har zuwa kashi 30-50% na rage farashin kayan idan aka kwatanta da ƙarfe mai ƙarfi na nickel ko bututu mai yawan ƙarfe.

● Rage yawan amfani da sinadarin carbon da kuma amfani da sinadarin alloy– Ya dace da tattalin arzikin hydrogen da ayyukan CCS inda ake daraja amfani da kayan da suka daɗe.

● Girman da aka ƙayyade da kuma wadatar da ba ta canzawa– OD daga 60mm zuwa 1800mm; kauri da tsawon bango za a iya keɓance su don dogayen layukan akwati da kuma shigar da reel mai zurfi a cikin ruwa.

● Tallafin takardar shaida ta musamman ga aiki– Samar da amincewar kayayyakin API 5LD, DNV, ABS, bayanan cancantar tsarin walda (WPQR), da kuma tsare-tsaren duba masana'antu kamar yadda abokan ciniki suka buƙata.

6. Manyan Aikace-aikace - Inda Clad Pipe Ya Fi Kyau

Bututun fitar da mai da iskar gas na ruwa mai zurfi- Layukan kwararar ruwa na ƙarƙashin teku, masu tashi, da kuma layukan ganga suna sarrafa ruwan ma'ajiyar ruwa mai lalata da matsin lamba mai yawa.

● Tsarin tara iskar gas mai tsami a bakin teku– Filayen H₂S/CO₂ masu yawa (misali, kwarin Sichuan, Gabas ta Tsakiya) suna buƙatar ingantaccen kariya daga CRA.

● Watsa Hydrogen da CCUS– An zaɓi bututun ƙarfe mai rufi da aka yi da ƙarfe don bututun hydrogen na gwaji da ayyukan CO₂-EOR (gami da CNPC da Daqing CCUS) saboda juriyar hydrogen da kuma ingancin farashi.

● Masana'antar matatar mai da man fetur- Raka'o'in dawo da sulfur mai zafi, maganin hydrotreating, da kuma kwararar tsarin chlorine.

● Samar da wutar lantarki da hakar ma'adinai– Bututun bututun tokar kwal, layukan goge FGD, da jigilar wutsiyoyin da ke da yawan gogewa.

9

7. Marufi & Kayan Aiki - Isarwa ta Duniya

7.1 Kariyar Sama da Rufe Ƙarshe

● Rufin waje: baƙin ko launin toka mai haske (kauri da launi ga kowane abokin ciniki).

● Bututun da aka yi da bututu: man kariya daga tsatsa + murfin ƙarfe/roba ko zoben ƙarfe don hana lalacewa da gurɓatawa.

7.2 Haɗawa, Ajiya & Kula da Danshi

● Ƙananan diamita: an haɗa su da madaurin ƙarfe kuma an raba su da tarkacen katako don guje wa goge ƙarfe zuwa ƙarfe.

● Manyan diamita: an ajiye su daban-daban a cikin kwantena ko a kan rakoki masu faɗi tare da tallafi masu laushi.

● Kariyar danshi: tarpaulin mai hana ruwa shiga + mai bushewa don jigilar kaya na dogon lokaci a teku.

7.3 Kunshin Takardun Jigilar Kaya

● Takaddun shaida na injin EN 10204 Nau'in 3.1/3.2 (kimiyya, taurin kai, tasiri, tauri, ƙarfin yanke haɗin gwiwa)

● Rahotannin NDT (UT, MT, PT)

● Rahoton dubawa na girma & na ƙarshe

● Jerin abubuwan da aka tattara tare da hotuna (cikin akwati/kwando)

● Tsarin walda da bayanan cancanta (idan ana buƙata)

● Taswirar maganin zafi da kuma bin diddigin tsari

7.4 Yanayin Sufuri

● An sanya a cikin kwantena (20'/40') don OD har zuwa ~800mm

● Rak ɗin lebur / saman buɗe don manyan diamita

● Katse kaya mai yawa ko kayan aiki don manyan bututun da aka lulluɓe da bango / dogon bututu

8. Nassoshi & Takaddun Shaida na Aiki

8.1 Ayyukan Wakilta

● CNOOC "Teku Mai Zurfi Mai Lamba 1"– Amfani da farko na “bututun ƙarfe mai girman diamita mara zurfi + bututun bimetal mai rufin zurfi” na haɗin gwiwa (kimanin kilomita 114 na bututun da aka lulluɓe).

Baoshi Pipe Industry / CNPC BSS (Qinhuangdao)– An samar da bututun N06625 / X65MS mai rufi (OD 610mm) cikin nasara tare da cikakken amincewar ƙungiyar rarrabuwa (CCS).

Ƙungiyar Ansteel– An samar da bututun mai mai kauri na DNV450 mai layin ciki na Inconel 625 don aikin iskar gas na Abu Dhabi (Hail & Ghasha).

Kimiyya da Fasaha ta sararin samaniya ta China– An yi tayin neman layin gwajin watsa hydrogen na CNPC da bututun allurar da aka yi wa Daqing CCUS-EOR ta amfani da bututun bimetal clayd.

8.2 Takaddun Shaida da Aka Riƙe / Akwai

Lasisin samfurin API 5LD (akwai idan an buƙata)

ISO 9001: 2015, PED 2014/68/EU

Daidaiton NACE MR0175 / ISO 15156

Rarraba shaidu na ɓangare na uku: DNV, ABS, LR, BV, CCS, SGS, TÜV

9. Tambayoyin da Ake Yawan Yi (Tambayoyin da Ake Yawan Yi)

Q1: Menene babban bambanci tsakanin bututun ƙarfe da bututun da aka yi da injina?

A: Bututun da aka yi wa layi ta hanyar injiniya ya dogara ne akan tsangwama da ya dace don riƙe layin - a ƙarƙashin zagayowar zafi da bugun matsin lamba, layin zai iya kumbura, rugujewa ko rabuwa. Bututun da aka yi wa ado da ƙarfe yana samar da layin da ke tsakanin hanyoyin sadarwa (ƙarfin yankewa >300 MPa). Babu haɗarin wargaza layin, wanda hakan ya sa ya zama dole ga ayyukan ruwa mai zurfi, hydrogen da kuma ayyukan zagaye mai zafi.

T2: Shin Womic Steel zai iya ba da shawarar takamaiman rufin CRA don sabis na lalata?
A: Eh. Ƙungiyar injiniyanmu tana tantance sinadarin ruwan ku (H₂S, CO₂, Cl⁻, pH, acid na halitta), zafin aiki da matsin lamba - sannan ta ba da shawarar CRA mafi inganci daga ƙarfe 316L → duplex → nickel. Don ayyukan hydrogen, muna ƙara ƙarin gwajin hydrogen embrittlement.

Q3: Menene lokacin isarwa na yau da kullun don bututun da aka tabbatar da API 5LD?
A: Don takardar shaidar farko da gwajin rukuni na kimanin watanni 6-8 (gami da amincewa da nau'in da gwajin shaidu). Don umarni masu maimaitawa na yau da kullun: kwanaki 60 120 dangane da buƙatun OD, kayan CRA da buƙatun dubawa na ɓangare na uku.

T4: Ta yaya Womic Steel ke tabbatar da juriyar tsatsa a gidajen haɗin fili?
A: Muna shafa fenti mai kauri (man shafawa) a kan bututun biyu tare da canjin injin. Wannan yana hana narkewar CRA ta hanyar ƙarfen baya yayin walda a filin. Tsarin walda don haɗin gwiwa an ƙera shi da ƙarfe mai cike da Alloy 625 / 825 don kiyaye aikin tsatsa daidai da jikin bututun.

T5: Nawa ne bututun bimetal da aka lulluɓe da ƙarfe zai iya adana kuɗi idan aka kwatanta da bututun CRA mai ƙarfi?
A: Dangane da nazarin shari'o'i, bututun da aka yi wa ado da ƙarfe mai kyau yana adana kashi 30-50% na jimlar kuɗin kayan idan aka kwatanta da ƙarfen nickel mai ƙarfi ko bututun ƙarfe mai yawan matsi iri ɗaya. Tanadin kuɗi yana ƙaruwa yayin da diamita da kauri na bango ke ƙaruwa.

T6: Shin bututun da aka lulluɓe ya dace da amfani da tsami (H₂S) kuma an amince da shi ga NACE?
A: Eh. Ana iya samar da murfin CRA (misali 625, 825, 2205, 316L) tare da ƙarfe mai dacewa (misali X65MS, X52NS) wanda ya dace da NACE MR0175 / ISO 15156 da API 5L Annex H. Ana iya yin gwajin tauri, SSC da HIC kuma a rubuta su.

10. Nemi Farashi

Womic Steel tana ba da mafita na bututun ƙarfe na bimetal da aka ƙera musamman - ta amfani da ƙarfin ƙarfen carbon da juriyar tsatsa na CRA. Muna hidimar mai da iskar gas mai zurfi a cikin ruwa, filayen tsami na teku, bututun hydrogen da aikace-aikacen CCUS EOR a duk duniya.

Yanar Gizo: www.womicsteel.com
Imel: sales@womicsteel.com
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Womic Steel – Abokin hulɗarka mai aminci ga fasahar bututun ƙarfe mai ɗaure da ƙarfe, wanda ke tallafawa muhimman ayyukan sauya makamashi tare da bututun haɗaka masu ɗorewa da araha.