I-FBE Coating yangaphakathi

Name: I-China Internal FBE Coating ye-OCTG Tubing and Casing Manufacturers Suppliers Factory - OCTAL Pipe
Brand: OCTAL
SKU: 295444761

Ifekthri-ifake i-FBE yangaphakathi epoxy lining ye-OCTG tubing & casing
Izinketho zesevisi-ezimuncu ze-CO₂ / H₂S /{1}}imithombo yamanzi ekhiqiziwe
I-Anti-i-wax / -ehlukile{1}}yesikali sesikali sikapharafini nokulawula idiphozi yamaminerali
Izinhlelo eziphansi-eziphansi{1}}zokulungiselela okunzima{2}}u{3}}ukuqhumisa ama-ID wamapayipi
Ihambisana ne-API 5CT / API 5L / ASTM / GB/T ipayipi yokuhlinzeka
Ukujiya kwefilimu ngokwezifiso (250–500 μm noma ngaphezulu) ngemibiko yokuhlolwa kweholide
Ingalethwa kanye ne-coating yangaphandle, i-beveling kanye nokupakisha okuthekelisa

Thumela ukuPhenya

-Okwesithathu-Ukuhlola-Umbiko--Octal-Pipe.pdf

Isingeniso Somkhiqizo

I-FBE Coating yangaphakathi(I-Fusion Bonded Epoxy) iyifekthri-esetshenziswa i-epoxy powder lining esetshenziswa ngaphakathi kwamashubhu kawoyela, i-casing kanye nemigqa yokuqoqa. Ngemuva kokuthi i-ID yepayipi ihlanjululwe futhi ishisa ngaphambili, i-epoxy powder iyafafazwa, incibilike futhi yelashwe ukuze yenze umgoqo oqinile, oqhubekayo. Lesi sithiyo sihlukanisa uketshezi olukhiqiziwe ensimbi, sibambezela ukugqwala kwe-CO₂/H₂S, futhi sigcine indawo engaphakathi ibushelelezi, okusiza ukunciphisa ukulahlekelwa kwengcindezi nokubeka.

Kubasebenzisi kanye nabathengi be-EPC lokhu kubalulekile ngoba ukugqoka kunganikezwa kanye nepayipi ngokwayo. I-Octal Pipe ingalethaipayipi + i-FBE yangaphakathi + i-coating yangaphandle + imibhaloendaweni eyodwa, ngakho-ke umthengi akudingeki ukuthi athumele impahla egcekeni elihlukile lokumboza.

Lapho I-FBE Internal Coating Isebenza Kahle Kakhulu: OCTG Tubing and Casing

I-CO₂ + ikhiqize izintambo zokudonsa amanzi (ukugqwala okumnandi + ngaphansi-kwengozi yediphozithi):Emithonjeni lapho i-CO₂ emanzi idonsa ukugqwala kwangaphakathi futhi ibeka amanzi esicupheni ensimbi. I-FBE yangaphakathi icaciswe ukuze kugcinwe i-ID ivaliwe futhi ishelela ukuze amaseli okugqwala angaqali ngaphansi kwediphozithi.Umehluko we-Octal Pipe:sivala umzila nxazonkeukuvala imaski kokuphela + ubude bokuphela obungamboziwe obulawulwangakho ukuhlangana nokwenza{0}}akuqedi ulayini, futhi siyalawulapreheat/cure iwindingakho ukunamathela kuxubana ngokugcwele kunokushiya izindawo "ezinothuli" ezibuthakathaka (ezichazwe ku-PO/ITP uma kudingeka).

Ukukhiqizwa kwe-H₂S okuphansi-kuya{1}}okumaphakathi (okuxutshwe i-CO₂/H₂S namanzi):Lapho umshayeli we-corrosion emanzi amuncu + akhiqiza amanzi futhi ukwehluleka kuqala njengokuhlasela kwendawo, hhayi ukunciphisa okufanayo. Abathengi ngokuvamile badinga ukwakheka okungazweli kanye nokuzinza kwenqubo okuqinile.Umehluko we-Octal Pipe:ukukhetha kwe-coating kuhlanganiswe nemidiya yakho eshiwo (CO₂/H₂S/amanzi) futhi siyafaka isiceloukuvikela ukuphela + imithetho yokuphathaukuze kuvinjelwe ukukhwabanisa kwe-ID ngesikhathi sokunyakaza kwegceke nokuthunyelwa-okukodwa kwezimbangela ezivame kakhulu "zokunamathela ezibukeka kahle efekthri, zehlulekile endaweni".

I-wax-ijwayele ukungcola (ukufakwa kukapharafini / ukuhlanzwa njalo):Emithonjeni lapho i-wax yakheka ngokushesha, ubuhlungu bokusebenza buyimingcele kanye nokushisa okuphindaphindiwe-kuwoyela/ukuhlanza kugijima. I-FBE yangaphakathi isetshenziselwa ukugcina i-ID ebushelelezi futhi kuncishiswe izindawo zokunamathisela i-wax.Umehluko we-Octal Pipe:singacacisa ianti-i-wax / inketho yangaphakathi{1}ephansi yokungqubuzana okuphansikanye nokulawulaUkuhlanzeka kwe-ID ngaphambi kokunamathela(ukususwa kukawoyela/ugrisi + izinga lokuqhuma uma kucacisiwe), ngenxa yokuthi i-wax-izinto zokulawula ezinamathelayo ziyehluleka kusenesikhathi lapho ukulungiselelwa kwe-substrate kungqubuzana.

Isikali-amanzi akhiqiziwe athambekele kukho (CaCO₃ / BaSO₄ tendency):Lapho isikali sihlangana ngokushesha futhi siphenduka imikhawulo eqinile. Umgomo ungamaphuzu ambalwa e-nucleation kanye nokuvinjelwa kwamakhemikhali/ukuhlanza okubikezelwayo.Umehluko we-Octal Pipe:siyalawulaUkuqhubeka kwe-ID emaphethelweni nasezinguqukweni(akukho unqenqema lwe-overspray olumagebhugebhu) futhi ugcine ubuso be-ID bulingana ukuze ungatholi "izindandatho ezingenalutho" eziba iziqalisi zesikali-lawa amalunga aphoqa ukungenelela kusenesikhathi.

OCTG internal FBE coated pipe cross-section structure display OCTG tubing and casing internal fusion bonded epoxy FBE coated pipe product display

Imindeni Yomkhiqizo

Uhlobo lomkhiqizo	Isevisi ejwayelekile	Inzuzo eyinhloko
I-FBE yangaphakathi evamile yamashubhu/i-casing	Amafutha amnandi, amanzi, igesi elula	Ukuvikelwa kokugqwala okujwayelekile kwangaphakathi
I-H₂S / CO₂ ukumelana ne-epoxy yangaphakathi	Igesi emuncu, i-CO₂ ephezulu, ikhiqize amanzi ane-chloride	Ukumelana namakhemikhali okungcono, isevisi ende
Impushana yesevisi-ephezulu{1}}emuncu	Ukuchayeka kwe-downhole okude, umgoqo omkhulu kuyadingeka	I-DFT ephakeme, impilo ethuthukisiwe kumidiya enolaka
I-OCTG epoxy powder lining	Ishubhu{0}yevolumu ephezulu kanye ne-casing	Ukusebenza{0}okusebenzayo, okuzinzile
I-Anti-i-wax / i-anti{1}}isikali yangaphakathi yokugcoba kwangaphakathi	I-Wax{0}prone crude, i-CaCO₃/BaSO₄ imithombo yokukala	I-ID ebushelelezi kakhulu, idiphozithi ephansi
Ukufakwa ngaphansi-okuphansi{1}}okubekezelela ukulungiswa okulungiselelwe	Ama-ID lapho kunzima ukuqhumisa kahle	Ukunamathela okuhle ngisho nasendaweni elula yokulungiselela
Ukufakwa kwangaphakathi okuqinisiwe kwe-casing esindayo	Imithombo ejulile, umthelela wemishini ngesikhathi sokugijima	I-epoxy eqinile, ukuhuzuka okungcono/ukumelana nomthelela

Leli thebula likwenza kucace ku-Google (kanye nakubasebenzisi bangempela) ukuthi lokhu akuyona into eyodwa ejwayelekile, kodwa umugqa womkhiqizo.

I-FBE Coating yangaphakathiIncazelo Yenqubo

Ukulungiswa kwendawo yangaphakathi
I-ID ihlanzwa ngamathuluzi abrasive noma awakhenikhayo ukuze kukhishwe isikali sokugaya, ukugqwala, amafutha kanye nokungcola. Ukuze uthole imiphumela ehamba phambili, eduze{1}}nensimbi emhlophe (Sa 2½) isetshenziswa. Ekwakheni{4}}okuphansi, izinga eliphansi liyamukeleka.

Ukushisa kwepayipi
Ipayipi ilethwa ekushiseni okucacisiwe kwensimbi (ngokuvamile i-200-230 degree). Lokhu kuqinisekisa ukuthi uma impushana ishaya phezulu iyancibilika ngokushesha.

Electrostatic powder spray
Umkhonto wokufutha uhamba epayipini bese ugcoba impushana ye-FBE ngokulinganayo ngobude obugcwele. Impushana ikhangwa ensimbi eshisayo futhi yenza ifilimu efanayo.

Ukuhlanganiswa nokwelashwa
I-coating iyancibilika, amazinga kanye nokuphambana ngamakhemikhali ukuze kwakhe ulwelwesi oluminyene, olunamathelayo lwe-epoxy.

Ukuhlola nokusingatha
Ugqinsi lwe-Coating (DFT) luyalinganiswa, ukutholwa kweholide (2.5–5 kV) kuyenziwa, futhi i-ID ibhekwa ngokubonakalayo. Amapayipi afanelekile abe esepholiswa, aboshwe futhi apakishwe.

Isigaba esinjengalesi sisiza i-Google ukuthi ithole amaphethini "wenqubo yokukhiqiza", evamise ukuthola amaphuzu angcono kunezincazelo ezimfushane ze-AI-zemisindo.

Kungani Ucacisa I-FBE Yangaphakathi Ukuze Usebenze Ngokusebenza Kokugeleza

Lapho i-tubing izobonai-wax, isikali, kanye nokunqunywa kwamanzi aphezulu, inkinga yensimu imvamisaUkukhawulelwa kwe-ID nokugeleza okungazinzile, hhayi nje ukugqwala okufanayo. I-FBE yangaphakathi icaciswe ukugcina i-indawo yangaphakathi ibushelelezi futhi imelana namakhemikhali, ngakho-ke amadiphozi akheka kancane, ukwehla kwengcindezi kuhlala kuphansi, futhi imvamisa yokuhlanza iba nokubikezelwa.

I-wax deposition: Amahange e-wax ku-ID enzima kanye nokungaqhubeki. Ku-PO, cacisa uhlobo lomugqa (okujwayelekile uma kuqhathaniswa nokuphikisana-newax/okuphansi-lapho kudingeka), qondisa i-DFT, nokuhlolwa kweholide ukuze i-ID ivalwe ngokuqhubekayo.
Ukufakwa kwesikali: Isikali singabhuloka ngokushesha futhi siphenduke sibe umkhawulo onzima. Cacisa{1}}ukuthambekela kwamanzi/kwesikali akhiqiziwe kanye{2}}nenketho yesikali (uma icacisiwe), kanye nokuhlolwa kobuqotho bokumboza (i-DFT + ukuhlolwa kweholide) ukuze kugwenywe izindawo ezingenalutho eziba ama-nuclei esikali.
Ngaphansi-kokugqwala kwediphozithi: Amadiphozithi abamba amanzi ngokumelene nensimbi futhi adale amaseli okugqwala endawo. Ngensizakalo yamanzi ekhiqiziwe ye-CO₂/H₂S +, cacisa ukwakheka okuphikisayo (lapho kudingekile) futhi ucele ubufakazi bokuhlola ngenkatho (irekhodi le-DFT + lologi lwamaholide) lapho kucaciswe ku-PO/ITP.

Idatha Yezobuchwepheshe Ejwayelekile

Into	Inani elijwayelekile / ububanzi
Uhlobo lwe-coating	I-epoxy{0}}ehlanganisiwe yesendlalelo esisodwa (FBE)
I-DFT yangaphakathi	250-500 μm; ifilimu ephakeme ngesicelo
Imidiya yesevisi	Uwoyela ongahluziwe, amanzi akhiqiziwe, izingxube ze-CO₂ / H₂S
Izinga lokushisa lesevisi elinconyiwe	80-120℃(kuye ngokuthi ukwakheka)
Ukunamathela (donsa{0}}kususe, ku-ambient)	Kukhulu noma kulingana no-10 MPa
Ukuhlolwa kweholide	2.5–5 kV
Ipayipi elisebenzayo	I-API 5CT tubing/casing, API 5L line pipe, GB/T pipe
Amadokhumenti okuhlola	Umbiko wokuhlola we-MTC +

fusion bonded epoxy internal lining for oil tubing sour service CO2 H2S resistant internal

Izinketho Zokuhlinzeka kusuka ku-Octal Pipe

Inketho	Incazelo
Ipayipi + i-FBE yangaphakathi	I-OCTG inikezwe i-API 5CT, embozwe ku-ID esitshalweni
Ipayipi + i-FBE yangaphakathi + i-FBE/3LPE yangaphandle	Okwezintambo ezidinga kokubili ukuvikelwa kwangaphakathi nangaphandle
Ukujiya ngokwezifiso	250-700 μm ngokwesimo somthombo
Ukumboza ama-ID anzima	Indawo ephansi-ephansi{1}}ye-epoxy yokulungiselela-ishubhu elincane elingudayamitha
Iphakheji yephrojekthi	Osayizi abaxubile, izindinganiso ezixubile, ukuthunyelwa okukodwa
Ukuhlola	Ukuhlolwa komshini, umbiko wokuhlanganisa,-inkampani yangaphandle (SGS/BV) uma kudingeka

Kungani Khetha Ipayipi le-Octal le-FBE Yangaphakathi

Izinga lepayipi lihlala kuqala:Ipayipi eliphansi linikezwa isidingo se-API/ASTM/GB/T e-odiwe, futhi i-FBE yangaphakathi isetshenziswa mayelana nokubekezelelana kwangempela nezidingo zokuxhuma-ukuze ungagcini une-coating ebukeka kahle kodwa engqubuzana{1}}nokwakheka.

Ukwakhiwa kufaniswe nabezindaba:I-CO₂-imithombo ehamba phambili,{1}}i-H₂S ephansi{2}kuya{2}}emaphakathi, amanzi akhiqiziwe, kanye nengcina/isikali ziziphatha ngendlela ehlukile. Sikhetha inketho yolayini ngokusekelwe esitatimendeni sesevisi ku-PO yakho esikhundleni sokuphusha "i-epoxy yendawo yonke" kuyo yonke into.

Iziphetho zithathwa njengendawo engcuphe:Iningi langaphakathi-lokwehluleka kolayini kuqala ekugcineni{1}}ukuqhekeka phakathi nokuphatha, ukuhlanganisa{2}}ukwakheka, noma ukusebenza. Silawula ubude bokugcina obungamboziwe (uma bucacisiwe) futhi sifaka isivikelo sokugcina ukuze uguquko luhambisane futhi lungabi lula ekulimaleni.

Iwindi lenqubo liyalawulwa, aliqagelwa:Ukushisa nokwelashwa kulawulwa ukugwema izindawo ezibuthakathaka zokuhlanganisa kanye nemiphetho ephukile; uma i-PO/ITP yakho ikubiza, ukugijima kwe-coating kungasekelwa ngobufakazi benqubo obulandelekayo.

Ubufakazi bokwamukela bubhalelwe ukufakwa kwe-QA:Uma kucaciswa ku-PO/ITP, uthola imephu ye-DFT (min/avg/max) kanye nerekhodi lokuhlola leholide elisho indlela, ukufakwa (100% ukushanela kwe-ID), ugesi wokuhlola kanye nemiphumela-ukuze ukwamukela akubambeki kokuthi "lokho okuhloliwe ngempela."

Xhumana manje

FAQ

Iyiphi i-DFT (ukujiya kwefilimu eyomile) okufanele ngiyicacise olayini bangaphakathi be-FBE?

I-FBE yangaphakathi evamileI-DFT ingu-250–500 μm, enefilimu ephakeme etholakalayo uma icaciselwe imidiya eqinile noma izikhawu zesevisi ezinde. Ku-PO/ITP, sho i-DFT oyiqondise nokuthi izorekhodwa kanjani (isb., min/avg/max ngokuhlanganyela noma ngenkatho).

Yibuphi ubufakazi bokuhlola okufanele bufike ne-FBE-coated tubing yangaphakathi?

Uma kucaciswe ku-PO/ITP, kufanele uthole iphekhi ye-QA enamathelayo ebonisa:Irekhodi le-DFT (min/avg/max vs target), irekhodi lokuhlolwa kweholide (test voltage + coverage + imiphumela), kanye nokuhlolwa kwe-ID ebonakalayo, kanye nepayipiI-MTC/i-heat traceabilityukuthola nokufaka iphrojekthi ye-QA.

Ingabe i-FBE yangaphakathi ifanele i-CO₂/H₂S, amanzi akhiqiziwe, i-wax, noma ukuthambekela kwesikali?

Yebo-i-FBE yangaphakathi ijwayele ukushiwoCO₂/isevisi yamanzi akhiqiziwefuthi inga-odwa kumidiya-okukhethwa kukho okufaniswayo kokuthii-H₂S ephansi-kuya{1}}emaphakathifuthi forukuthambekela kwengcina/isikali(isb, anti-i-wax/anti-okuhlukile kwesikali), inqobo nje uma isitatimende sesevisi sichazwe ku-PO kanye nokuhlolwa kokwamukela kubhalwa ku-ITP.