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Shigar da Anode
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Shigar da Anode

Manufa: Dogon lokaci{0} sarrafa lalata ga teku, teku, fadama da bututun da aka binne
Ma'auni: DNVGL{0}RP{1}F103, DNV{3}}RP{4}}B401, ISO 15589-2, NACE SP0169
Nau'in Anode: Hadaya (Zn, Al, Mg alloys), ICCP (MMO, graphite, silicon{0}}iron)
Hanyar shigarwa: Welded ko ɗaure kai tsaye akan bututu, Saka a cikin Kankare Weight Coating (CWC), Manne ko sirdi saka, Shigar da ruwa ta hanyar divers/ROVs, Tsarin sandar ICCP mai ƙarfi tare da masu gyarawa
Fa'idodin Fasaha: Rayuwar sabis: Shekaru 20-40, Ingantaccen rarrabawa na yanzu, ɗaukar hoto na CP iri ɗaya, Amintacce ga mahaɗan haɗari / muhallin teku, Ingantaccen aiki a cikin jirgin ruwa & bututun fadama
Aikace-aikace: bututun bakin teku, masu tashi, J{0}}tube, mashigar ruwa, bututun da aka binne
Aika Aikace-aikacen
Gabatarwar Samfura

Ma'anar shigarwa na CWC Anode

 

Anode shigarwashine aikin haɗa anodes na hadaya zuwa bututun - ta hanyar walda, ɗaure / ɗaure, ko haɗa su a cikin Layer CWC{1} don haka anodes ɗin ya fara lalata kuma bututun ƙarfe yana kasancewa cikin kariya azaman ɓangare na tsarin kariyar cathodic (CP). Don bututun CWC mai rufi, ya kuma haɗa da sarrafawaMatsayin anode, hanyar gyarawa, da kariyar kebuldon haka anodes sun kasance masu tasiri na lantarki ba tare da lalacewa ba yayin sarrafawa, kwanciya, ko waldawar filin.
Ana amfani da manyan tsare-tsare guda biyu:

  • Abubuwan hadaya (Zn, Al, Mg):Sauƙaƙan, kulawa{0} kyauta, manufa don ruwa mara zurfi da ƙasa.
  • Ƙwararrun Anodes na Yanzu (MMO, Si{0}} ƙarfe):Ana ƙarfafa ta ta masu gyara, daidaitacce, dacewa da ruwa mai zurfi da bututun nesa{0}.

Octal Pipe yana ƙira da shigar da tsarin anode daidai da DNVGL{0}}RP{1}F103, ISO 15589-2, da ma'aunin NACE, yana ba da ingantattun tazara, haɗin kai, da hanyoyin shigarwa (welded, clamped, ko CWC saka).

 

anodes embedded in CWC concrete weight coated pipeline installation detail ICCP impressed current cathodic protection anode system installation on pipeline

 

Matsayin Shigar Anode & Zaɓin Nau'in Anode (Biyayyar CP)

 

Abun shigarwa na anode Abin da ya rufe Zaɓi / bayanin kula na al'ada Ma'auni & jagora
Amincewa da shigarwar Anode Tsarin tsarin tsarin CP don bututun da ke nutsewa / karkashin kasa; tsarin yarda don shigarwa da ƙaddamarwa An yi amfani da shi don daidaita shimfidar anode, hanyar haɗin kai, da takaddun jujjuya don layin teku / na ƙarƙashin teku / binne. DNVGL -RP{1}F103(Submarine CP ta galvanic anodes);DNV{0}RP{1}B401(subsea CP yi);ISO 15589-2(CP don tsarin bututun mai & iskar gas);NACE SP0169 / SP0177(tsarin lalata na waje don bututun da ke ƙarƙashin ƙasa)
Nau'in shigarwa na Anode: Sacrificial (galvanic) Babu iko na waje; anode abu corrodes don kare bututu Zinc / aluminum / magnesiumgami; na kowa don ruwa mara zurfi, fadama, da yanayin ƙasa inda aka fi son kariya mai sauƙi, rarraba Yawanci ana amfani da shi a ƙarƙashin tushen ƙirar CP na sama (tallafin aikin yana zaɓar abu da tazara)
Nau'in shigarwa na anode: ICCP Powered CP tare da daidaitacce fitarwa ta hanyar gyarawa MMO / graphite / silicon - ƙarfeanodes; yawanci ana amfani da shi don zurfin ruwa ko dogon bututun nisa inda buƙatun yanzu da sarrafawa suka fi girma Yawanci ana amfani da shi a ƙarƙashin tushen ƙirar CP a sama ( ƙayyadaddun aikin yana bayyana ikon / sarrafawa da buƙatun sa ido)

Hanyoyin Shigar Bututu cWC

 

Anode Installation octal

A cewar DNVGL -RP{1}F103, shigar da kyau na anodes yana da mahimmanci don tabbatar da rarraba kayan yau da kullun da kuma tsawon lokaci{3}. Octal Pipe yana ba da mafita na shigarwa da yawa dangane da ƙirar bututun mai da muhalli:

1. Haɗe-haɗen welded (pads / mundaye)

Ikon wurin:An sanya anodes don guje wa mahaɗin filin, goyan baya, da wuraren da ke karo da stingers, rollers, ko tuntuɓar mai ɗaure fuska.

Weld + shafi gyara horo:An bayyana wuraren walda, sa'an nan kuma an gyara sutura kuma an rufe shi don hana "ƙananan ƙonawa, babban ƙwayar lalata."

Kariyar kebul:Ana kiyaye hanyar zirga-zirga kuma an kiyaye shi don kada ya ɓaci yayin sarrafawa da ragewa.

2. Matsa / madauri hawa (kit ɗin shigarwa na anode)

Tsabtace iyakar Kit:Kayan aikin shigarwa na anode na yau da kullun ya haɗa da manne/ sirdi, madauri/masu ɗaure, pads, kebul na ci gaba, da kayan rufewa{0} don haka ɗan kwangilar baya ingantawa a wurin.

Ingantacciyar hanyar sadarwa:Ana sarrafa filaye masu dacewa don gujewa babban tuntuɓar juriya da ke wucewa ta gani amma ta gaza ta hanyar lantarki daga baya.

Anti{0}} sassautawa da sarrafa sufuri:An ƙayyade ɗaure don ya tsira daga hawan kaya, ɗagawa, da kwantar da hankali ba tare da motsawa ba.

3. An saka a cikin CWC (don kariya ta CP akan bututu mai rufi na kankare)

Ƙirƙirar lissafi:Ana sarrafa hutu/rufin don haka ana kiyaye anode daga tasiri da ja yayin da yake da tasiri ta lantarki.

Kebul na fita da rufewa:Ana karewa wuraren fitar da kebul kuma an rufe su don kada su zama wuraren da za su iya tarwatsewa ko hanyoyin ruwa.

Ƙarshen canji:An daidaita yankin CWC/anode tare da yanke walda don haka ana iya aiwatar da shafi na haɗin gwiwa da tsabta (lokacin da aka ƙayyade).

 

Shigar da Ruwan Ƙarƙashin Ƙasa:

Don bututun da ke ƙarƙashin ruwa, ana shigar da anodes a cikin teku ta hanyar dillalai ko motocin da ake sarrafa su daga nesa (ROVs).

Ana amfani da tsarin manne na musamman da tsarin walda don tabbatar da aminci da daidaitaccen jeri.

DNVGL-RP{1}F103 yana ƙayyadaddun tazara da hanyoyin haɗe-haɗe don tabbatar da ko da rufewar CP.

Ƙarfin Ƙarfin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙwara (ICCP):

Anode sanduna (MMO, titanium{0}) ana sanya su tare da hanyar bututun mai.

Haɗe zuwa tafsiri{0}masu gyara kan teku ko saman dandamali.

Yana ba da daidaitattun halin yanzu, wanda ya dace da bututun ruwa mai zurfi tare da babban buƙatar CP.

 

Hanyar shigarwa na anode

Yi amfani da wannan kamar yaddaHanyar shigarwa na anodetushe kuma ƙara ƙarfafa shi a cikin ITP ɗin ku inda ake buƙata:

Tabbacin aiki kafin{0}:Tabbatar da tsarin rufewa, gina CWC{0} (idan an zartar), shirin tazarar anode, da "no{1}}go" yankuna kusa da mahaɗin filin.

  1. Alama & dacewa{0}}:Alama wurare a kowane zane; tabbatar da izini don shimfiɗa kayan aiki da wuraren kulawa.
  2. Abin da aka makala:Shigar ta hanyar walda ko manne/matsi; amintacce hanyar zirga-zirgar kebul da sauƙi.
  3. Duban ci gaba:Yi gwajin ci gaba na lantarki / juriya da rikodin sakamakonlokacin da aka ƙayyade a cikin PO/ITP.
  4. Rufe & gyarawa:Gyara/faci lalacewar rufaffiyar gida, hatimin ficewar kebul, sannan a sake duba wuraren da aka gyaralokacin da aka ƙayyade.
  5. Kamar yadda - da aka gina:Sabunta ID / wuraren anode da bayanan gwaji don ƙaddamarwa da saka idanu na CP na gaba.

 

Fa'idodin Fasaha

 

Anode Installation octal pipe

Hanyoyin shigarwa na Octal Pipe's anode suna ba da ingantaccen sarrafa lalata tare da fa'idodin fasaha da yawa:

Tsawon Rayuwar Sabis:

DNVGL{0}RP{1}F103 ƙira yana tabbatar da madaidaicin nauyin anode, tazara, da iya aiki, yana ba da damar shekaru 20-40 na ingantaccen kariyar katodic.

Ingantattun Rarraba Yanzu:

Zane-zanen injiniya yana tabbatar da daidaita daidaiton yanayin bututun mai.

Yana hana ƙaƙƙarfan kariya ko wuce gona da iri, duka biyun na iya haifar da rushewar shafi.

Tsaro a Muhalli masu haɗari:

Tsarin hadaya ba sa buƙatar iko, yana kawar da haɗarin tartsatsi a cikin yankuna masu ƙonewa.

An tsara tsarin ICCP tare da kulawa ta atomatik da sarrafawa na yanzu don tabbatar da aiki mai aminci.

Haɗin kai tare da Coatings & CWC:

Yana aiki a cikin tandem tare da FBE, 3LPE, 3LPP, da CWC shafi, samar da duka lalata da kwanciyar hankali.

Yana tabbatar da amincin shafi yayin ƙara CP tare da sakewa.

Daidaitawa:

Sacrificial CP – Sauƙaƙe, ƙananan{0}} kulawa, mai kyau ga mahalli mara zurfi/matsala.

ICCP – Daidaitacce, dace da ruwa mai zurfi da dogon{0}} bututun fitarwa na nisa.

Tabbatar da Ayyukan Ƙarshen Tekun:

Aiwatar a cikin bututun ruwa na karkashin ruwa, masu tashi, da bututun J{0}, suna saduwa da maginin ƙirar ƙirar tekun DNV.

 

Shigar da Anode akan bututun CWC (Clearance, Lalacewa, da Kariyar Kebul)

 

Na aCWC mai rufi layin bututu, anodeshigarwaba kawai game da fitarwa na CP na yanzu ba ne. Haɗarin aiki shine cewa anodes da igiyoyi sun zamasnag/tasiri makiyayin ja -a, ɗaga yadi, tuntuɓar abin nadi, da yin aiki -sai aikin ya biya don gyarawa da sake dubawa. Wannan sashe yana mai da hankali kan shigar da anode akan bututu ta hanyar da ke da tasiri ta hanyar lantarki da haɓaka ta hanyar sarrafa CWC da waldawar filin.

 

Ana ganin matsalar filin akan layukan CWC Ikon shigarwa na Anode da aka yi amfani da shi akan bututu mai rufi na CWC Abin da mai siye zai iya nema / fayil (lokacin da aka ƙayyade)
Jikin Anode yana bugun rollers/stingers ko ya zama wuri mai tsinkewa yayin ja{0}}a / kwanciya Ƙayyade "babu - yankunan tuntuɓar" da kuma buƙatun izini ga masu tayar da hankali/rollers; zaɓi hanyar abin da aka makala (welded / clamp / inbedded) bisa hanyar sarrafawa Zane na shimfidawa ba tare da -guda ba; bayanin hanyar abin da aka makala; kamar yadda - da aka gina jerin wuraren anode
Lalacewar kebul daga jawo, ɗaga majajjawa, ko bututu{0} zuwa{1} Hanyar hanyar kebul tare da sauƙi mai sauƙi, kariya mai kariya, da kuma rufewar fita; kauce wa fallasa sako-sako da madaukai Dalla-dalla na hanyar kebul + Hanyar rufewa; lissafin gani; gyara/sake{1}}lajin gwaji (idan akwai)
Ƙwaƙwalwar ƙaƙƙarfan ƙanƙara a kusa da wurin da aka makala bayan sufuri Sarrafa wuraren tuntuɓar lamba, guje wa ɗora kujerun anode akan gefuna masu rauni; Ƙayyade wuraren kulawa/masu tanadin dokoki don kada yankunan anode su yi tasiri Bayanan kula / tattarawa; Hotunan yadi akan buƙata; lalata ma'aunin yarda idan an bayyana shi a cikin PO/ITP
Lalacewar rufaffiyar gammaye masu walda/matsa lamba yana haifar da lalatawar ƙwayoyin gida Ƙayyade shirye-shiryen gyaran fuska da matakan gyaran fuska a kusa da wuraren da aka haɗe; tabbatar da wuraren da aka gyara (idan an buƙata) Rikodin gyaran sutura; gwajin hutu/sake{0}} duba rikodin (lokacin da aka ƙayyade)
An gano katsewar wutar lantarki a makare (bayan kwanciya ko kafin ƙaddamarwa) Bukatar ci gaba/duba juriya a matakan da aka yarda da sakamakon kama Rikodin gwajin ci gaba / juriya: hanya + tushen yarda + sakamako (lokacin da aka ƙayyade)

 

Tazarar Anode & Dokokin Layout (Kauce wa Rikicin Haɗin Gwiwa)

 

Yawancin sake aikin shigarwa na anode yana faruwa ne saboda an rubuta ka'idodin tazara a matsayin "mitoci na X" ba tare da la'akari bamahaɗin filin, yankewar CWC, da sadar da kayan aiki. Dokokin da ke ƙasa suna taimakawa ci gaba da gina shimfidar wuri akan bututu mai rufi na CWC yayin kiyaye manufar ƙirar CP.

 

Tsarin tsari Me yasa yake da mahimmanci akan bututu mai rufi na CWC Yadda ake bayyana shi akan PO/zane
Ka kiyaye anodes daga yankunan haɗin gwiwa na filin Ƙungiyoyin filin suna buƙatar samun dama mai tsabta don waldi, NDT, da shafi haɗin gwiwa na filin; anodes na kusa suna haifar da warwarewa da rikici Babu anodes tsakanin - mm/m na filin haɗin gwiwa / yanki na walda (nisa kowane ƙirar aikin)
Ka nisantar da anodes daga kankare{0}}ƙarshen kyauta / ƙarewa Ƙarshen CWC shine mafi girman kulawa da yankin gyarawa; mugun wuri yana ƙaruwa kuma yana jinkirin dacewa{0}} sama Babu abin da aka makala a cikin canjin CWC da kankare{0}}tsawon ƙarshen kyauta (tsawon yanke juzu'i kowane ƙayyadaddun bayanai)
Ƙayyade wuraren tuntuɓar abin roler/tensioner a matsayin "a'a{0}} tafi" Rollers/stingers na iya murkushe igiyoyi ko tasiri ga jikin anode yayin cirewa{0}}in/lay Babu anodes a cikin maƙallan tuntuɓar kayan aiki (wanda aka gano ta hanyar layi)
Guji goyon baya, lanƙwasa, da manyan wuraren magance damuwa- Maƙe-yaƙe, majajjawa, da goyan baya galibi suna ƙasa kusa da wuraren lanƙwasa/tallafi; anodes akwai samun fara bugawa Babu shigarwar anode a goyan bayan / lanƙwasa / wuraren ɗagawa (kowane zane)
Mayar da tazara a matsayin "ƙira niyya + duban ginawa" Dole ne tazarar CP ta gamsar da ƙira, amma jeri na ƙarshe dole ne ya tsira daga ginin Tazara ta ƙirar CP; shimfidar wuri na ƙarshe da za a tabbatar da taswirar haɗin gwiwar filin da shirin gudanarwa kafin rufewa/ aikawa

 

 

Tuntuɓi yanzu

 

FAQ

 

 

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Q 1 - Ta yaya kuke hana al'amuran wutar lantarki lokacin da aka sanya anodes akan bututu masu nauyi?

A: Donkankare nauyi mai rufi bututu, shirin shigarwa ya kamata ya haɗa da tanadi don hanawalamba ta lantarki tsakanin anodes da kankare ƙarfafa, kuma wannan ya kamata a magance shi a cikin IPS/ITP. (Jagorar DNV ta yi nuni da wannan buƙatar bututu mai rufi kuma ya danganta shi da tsari/tsarin dubawa.)

Q 2 - Me yakamata tsarin shigar da anode ya ƙunshi?

A: daceHanyar shigarwa na anodeyawanci ana rubuta shi azaman IPS/ITP{0}jerin aiki na shirye wanda ke rufe rasit/ma'amala/ajiya na anodes, dalla-dalla zanen shigarwa (tare da haƙuri), dubawa/gwajin ɗaure, da takaddun bayanai. Ana kiran wannan ƙayyadaddun ƙayyadaddun tsari a cikin jagorar DNV don bututun da ke ƙarƙashin ruwa.

Q 3 - Wadanne takardu ya kamata su zo tare da shigar da anode (don karba da juyawa)?

Lokacin da aka ƙayyade a cikin PO/ITP, abubuwa na yau da kullun sun haɗa da:kamar yadda -gina jerin wuraren anode/IDs, Lissafin dubawa na shigarwa / ɗaure, da duk wani abin da ake buƙataRikodin gwajin ci gaba / juriyatare da gyara/sakewa{0}}maganun gwaji idan an gyara. Jagoran ma'auni yana jaddada kiyaye zane-zane na shigarwa, dubawa/gwaji, da bayanai a zaman wani ɓangare na fakitin da aka rubuta.
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Matsayi:DNVGL{0}}RP{1}F103, DNV{3}}RP{4}}B401, ISO 15589-2, NACE SP0169

Nau'in Anode:Hadaya (Zn, Al, Mg), ICCP (MMO, graphite, silicon{0}} ƙarfe)

Hanyoyin Shigarwa:Welded, maɗauri, CWC cuɗe, manne, ƙarƙashin ruwa, sandunan ICCP

Aikace-aikace:Bututun da ke bakin teku, bututun da ke karkashin ruwa, da fadama, bututun da aka binne

Rayuwar Sabis:20-40 shekaru

Hot Tags: CWC anode shigarwa, China CWC anode shigarwa masana'antun, masu kaya, masana'anta

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