
Palena FBE Kuloko
Nā koho lawelawe -ʻawaʻawa no CO₂ / H₂S / hana ʻia-nā pūnāwai wai
Nā ʻano like ʻole -wax / anti-no ka mālama ʻana i ka mālama ʻana i ka paraffin a me ka minerala
Nā ʻōnaehana hoʻomākaukau haʻahaʻa-ili{1}}no nā ID paipu paʻakikī-e{3}}
Kūpono me API 5CT / API 5L / ASTM / GB/T lako paipu
ʻO ka mānoanoa kiʻiʻoniʻoni maʻamau (250–500 μm a ʻoi aku paha) me nā hōʻike hoʻāʻo hoʻomaha
Hiki ke hāʻawi pū ʻia me ka uhi ʻana o waho, beveling a me ka hoʻouka ʻana i waho
Palena FBE KulokoʻO (Fusion Bonded Epoxy) he hale hana -pili i hoʻohana ʻia i ka pauka epoxy i hoʻohana ʻia ma loko o ka paipu aila, pahu a me nā laina hōʻiliʻili. Ma hope o ka hoʻomaʻemaʻe ʻana a me ka hoʻomaʻamaʻa mua ʻana o ka pipe ID, hoʻoheheʻe ʻia ka pauka epoxy, hoʻoheheʻe ʻia a hoʻōla ʻia e hana i kahi pale paʻa mau. Hoʻokaʻawale kēia pale i ka wai i hana ʻia mai ke kila, hoʻolohi i ka ʻino CO₂/H₂S, a mālama i ka ʻili o loko, e kōkua i ka hōʻemi ʻana i ke kaumaha a me ka waiho ʻana.
No nā mea hana a me nā mea kūʻai EPC he mea waiwai kēia no ka mea hiki ke hoʻolako pū ʻia ka uhi me ka paipu ponoʻī. Hiki iā Octal Pipe ke hāʻawipaipu + FBE kūloko + uhi waho + palapalai hoʻokahi ʻāpana, no laila ʻaʻole pono ka mea kūʻai aku e hoʻouna i nā mea i kahi pā uhi ʻokoʻa.
Kahi e hana maikaʻi ai ka uhi ʻana o loko o FBE: OCTG Tubing a me Casing
CO₂ + nā kaula paipu wai i hana ʻia (ka ʻino ʻona + ma lalo o -pilikia waiho ʻia):No nā pūnāwai kahi e hoʻolele ai ka CO₂ pulu i ka ʻino o loko a waiho i ka wai pahele i ke kila. Ua kuhikuhi ʻia ʻo FBE i loko e hoʻopaʻa i ka ID a maʻalahi i ʻole e hoʻomaka nā cell corrosion ma lalo o nā waihona.ʻokoʻa o ka paipu Octal:laka mākou i ke ala a punipale pale + hoʻomalu ʻole ʻia ka lōʻihi o ka hopenano laila, ʻaʻole e hoʻokaʻulua ka hoʻopili ʻana a me ka make-up-aʻole mākou e hoʻomaluhoʻomaʻamaʻa / hoʻōla pukaanianino laila e hoʻokuʻu piha ʻia ka uhi ma mua o ka waiho ʻana i nā ʻāpana "puehu" nāwaliwali (i wehewehe ʻia ma PO/ITP ke koi ʻia).
Haʻahaʻa-a-haʻahaʻa H₂S hana (hui ʻia CO₂/H₂S me ka wai):Ke pulu ka mea hoʻokele corrosion i ka wai ʻawaʻawa + hua ʻia ka wai a hoʻomaka ka hāʻule ʻana ma ke ʻano he hoʻouka kūloko, ʻaʻole ʻo ka lahilahi ʻokoʻa. Pono nā mea kūʻai i kahi hoʻolālā kūʻokoʻa a paʻa i ke kaʻina hana.ʻokoʻa o ka paipu Octal:pili ʻia ke koho pani ʻana i kāu media i ʻōlelo ʻia (CO₂/H₂S/wai) a noi mākoupale hoʻopau + lula mālamano ka pale ʻana i ka hōʻeha ʻana i ka ID i ka wā o ka neʻe ʻana o ka pā a me ka hoʻouna ʻana-kekahi o nā kumu maʻamau "ʻike maikaʻi ka uhi ʻana i ka hale hana, hāʻule ma ka pae".
Wax -ʻeleʻele maʻemaʻe (ka waiho ʻana i ka paraffin / hoʻomaʻemaʻe pinepine):I loko o nā pūnāwai kahi e ulu wikiwiki ai ka ʻili, ʻo ka ʻeha o ka hana ʻana, ʻaʻole ia e holo hou ana ka ʻaila wela. Hoʻohana ʻia ʻo FBE kūloko e mālama i kahi ID maʻalahi a hōʻemi i nā wahi hoʻopaʻa wax.ʻokoʻa o ka paipu Octal:hiki iā mākou ke kuhikuhi i kahianti-wax / ha'aha'a-koho i lokoa me ka hoomalu anaMaʻemaʻe ID ma mua o ka uhi ʻana(ka ʻaila/ʻaila hoʻoneʻe + pahū maʻamau inā ʻōlelo ʻia), no ka mea, ʻaʻole hiki i ka wax -ka hoʻomalu ʻana i nā uhi hoʻomalu ke kū ʻole ka hoʻomākaukau ʻana o ka substrate.
Pihi{0}}ka wai i hana 'ia (CaCO₃ / BaSO₄ mana'o):Kahi e alahaka ai ka unahi a lilo i mau kapu paʻakikī. ʻO ka pahuhopu ka liʻiliʻi o nā helu nucleation a me ka hoʻomaʻemaʻe ʻana i nā kemika.ʻokoʻa o ka paipu Octal:hoʻomalu mākouʻO ka hoʻomau ID ma nā hopena a me nā hoʻololi(ʻaʻohe ʻaoʻao hoʻoheheʻe ʻia) a mālama pono i ka ʻili ID i ʻole e loaʻa iā ʻoe "nā apo ʻole" i lilo i mea hoʻomaka unahi-ʻo ia nā hono e hoʻoikaika i ka hana mua.

Nā ʻohana Huahana
| ʻAno huahana | ʻO ka lawelawe maʻamau | Pomaikai nui |
|---|---|---|
| FBE kūloko maʻamau no ka paipu / pahu | ʻAila ʻono, wai, kinoea māmā | Ka pale ʻino o loko maʻamau |
| H₂S / CO₂ pale epoxy i loko | ʻO ke kinoea ʻawaʻawa, kiʻekiʻe CO₂, hoʻopuka i ka wai me nā chloride | ʻOi aku ka maikaʻi o ka pale kemika, ʻoi aku ka lōʻihi o ka lawelawe |
| Kiʻekiʻe -kūkulu ʻawaʻawa-pāda lawelawe | ʻO ka hōʻike ʻana i lalo o ka lua lōʻihi, koi ʻia ka pale mānoanoa | ʻO DFT kiʻekiʻe, hoʻomaikaʻi i ke ola ma ka pāpaho hoʻopaʻapaʻa |
| OCTG epoxy pauda lining | Kiʻekiʻe -puʻu paipu a me ka pahu | Ke kumu kūʻai-pono, hana paʻa |
| ʻAi-wax / anti-scale i loko | Wax -ʻala, CaCO₃/BaSO₄ luawai | ID paheʻe loa, waiho haʻahaʻa |
| ʻAi haʻahaʻa haʻahaʻa-ili{1}}hoʻomanawanui | Nā ID kahi paʻakikī ka pahū maikaʻi | Hoʻopili maikaʻi ʻoiai ma ka hoʻomākaukau ʻana i ka ʻili māmā |
| ʻO ka uhi i loko i hoʻoikaika ʻia no ka pahu kaumaha | ʻO nā pūnāwai hohonu, ka hopena mechanical i ka wā e holo ana | ʻO ka epoxy paʻakikī, ʻoi aku ka maikaʻi o ka abrasion/impact resistance |
Hōʻike kēia papa ʻaina iā Google (a i nā mea hoʻohana maoli) ʻaʻole kēia he hoʻokahi pale maʻamau, akā he laina huahana.
Palena FBE KulokoKa wehewehe ʻana
Hoʻomākaukau ʻili o loko
Hoʻomaʻemaʻe ʻia ʻo ID e nā mea hana abrasive a i ʻole nā mea hana e wehe ai i ka unahi wili, ka ʻōpala, ka momona a me ka haumia. No nā hualoa'a maika'i loa, ho'ohana 'ia ma kahi o-metala ke'oke'o (Sa 2½). No ka papa ha'aha'a -prep formulations, 'ae 'ia ka papa ha'aha'a.
Pumehana mua o ka paipu
Lawe ʻia ka paipu i ka mahana kila i ʻōlelo ʻia (maʻamau 200-230 degere). Mālama kēia i ka wā e pā ai ka pauda i ka ʻili, hehee koke ia.
Electrostatic powder spray
Holo ka ihe ma ka paipu a hoʻopili pono i ka pauka FBE ma ka lōʻihi. Hoʻokomo ʻia ka pauka i ke kila wela a hana i kahi kiʻi ʻoniʻoni.
Hoʻohui a hoʻōla
Hoʻoheheʻe ka uhi, pae a hoʻopili kemika e hana i kahi lining epoxy paʻa.
Ka nānā a me ka lawelawe ʻana
Ana ʻia ka mānoanoa uhi (DFT), ʻike ʻia ka lā hoʻomaha (2.5–5 kV), a nānā ʻia ka ID. Hoʻomaʻalili ʻia nā paipu kūpono, uhi ʻia a hoʻopaʻa ʻia.
ʻO ka paukū e like me kēia e kōkua iā Google e ʻike i nā ʻano "kaʻina hana", ʻoi aku ka maikaʻi o ka helu ma mua o nā wehewehe leo pōkole AI-.
No ke aha e wehewehe ai i ka FBE kūloko no ka holo pono
I ka wa e ike ai ka paipuwax, unahi, a oki wai nui, pinepine ka pilikia kahuaKāohi ID a me ke kahe paʻa ʻole, ʻaʻole wale ka ʻino ʻaʻahu. Ua kuhikuhi ʻia ʻo FBE kūloko e mālama i kaʻoi aku ka maʻalahi o ka ʻili o loko a me ka pale kemika, no laila e ulu mālie ana nā waihona, e emi ana ke kaomi ʻana i lalo, a ʻoi aku ka ʻike ʻia o ka pinepine hoʻomaʻemaʻe.
- Wax deposition: Wax heleuma ma ka ʻinoʻino ID a me ka pau ʻole. Ma ka PO, e ho'ākāka i ke 'ano lining (ma'amau vs anti-wax/low-friction i ka wā e pono ai), target DFT, a me ka ho'ā'o ho'omaha no laila e sila mau ka ID.
- Ka waiho ʻana i ka unahi: Hiki i ka unahi ke alahaka koke a lilo i ka palena paʻakikī. E ho'ākāka i ka -wai i hana 'ia a me ka 'ano -koho unahi (i ka wā i kuhikuhi 'ia), me ka nānā 'ana i ka pono o ka uhi 'ana (DFT + ho'ā'o ho'omaha) no ka pale 'ana i nā wahi kiko'ī i lilo i nuclei.
- Ma lalo o ka -deposit corrosion: Hoʻopaʻa i ka pahele i ka wai me ke kila a hana i nā pūnaewele kino. No CO₂/H₂S + lawelawe wai i hana ʻia, e hōʻike i ka hoʻokumu ʻana (inā koi ʻia) a noi i nā hōʻike nānā ma ka hailona (DFT record + holiday log) ke kuhikuhi ʻia ma PO/ITP.
ʻIkepili ʻenehana maʻamau
| 'ikamu | Waiwai maʻamau / laulā |
|---|---|
| ʻAno uhi | ʻEpoxy i hoʻopaʻa ʻia (FBE) hoʻokahi{0}}papa |
| DFT Kuloko | 250–500 μm; kiʻiʻoniʻoni kiʻekiʻe ma ke noi |
| Media lawelawe | ʻAla ʻaila, wai i hana ʻia, hui pū ʻia CO₂ / H₂S |
| Manaʻo lawelawe wela | 80–120 degere (e pili ana i ka hana ʻana) |
| Hoʻopili (huki-off, ambient) | ʻOi aku a i ʻole like me 10 MPa |
| Hoao hoomaha | 2.5–5 kV |
| Paipu pili | API 5CT paipu / pahu, API 5L laina paipu, GB/T paipu |
| Nā palapala nānā | MTC + hōʻike nānā ʻana i ka uhi |

Nā koho hoʻolako mai ka paipu Octal
| Koho | wehewehe |
|---|---|
| Paipu + FBE kūloko | Hāʻawi ʻia ʻo OCTG i ka API 5CT, i uhi ʻia ma ka ID ma ka mea kanu |
| Pipe + FBE loko + FBE waho/3LPE | No nā kaula e pono ai ka pale o loko a me waho |
| Mānoanoa maʻamau | 250–700 μm e like me ke kūlana maikaʻi |
| Ka uhi ʻana no nā ID paʻakikī | ha'aha'a-ili-epoxy no ka li'ili'i-pahu paipu |
| Pūʻolo papahana | ʻO nā nui hui, nā kūlana hui pū, hoʻouna hoʻokahi |
| Nānā | ʻO ka hoʻāʻo ʻana i ka wili palaoa, hōʻike hoʻouhi, ʻekolu -ʻaoʻao (SGS/BV) inā pono |
No ke aha e koho ai i ka paipu Octal no FBE loko
Noho mua ka paipu maʻamau:Hāʻawi ʻia ka paipu kumu i ke koi API/ASTM/GB/T i kauoha ʻia, a ua hoʻohana ʻia ka FBE kūloko e pili ana i nā ʻae maoli a me nā pono pili -no laila ʻaʻole ʻoe e loaʻa i kahi uhi maikaʻi ke nānā aku akā kūʻē me ka hana make-.
Hoʻohālikelike ʻia ka hoʻokumu ʻana i ka media:ʻOkoʻa ke ʻano o nā pūnāwai nui CO₂-, haʻahaʻa-a-H₂S, ka wai i hana ʻia, a me ka ʻili. Koho mākou i ke koho lining e pili ana i ka ʻōlelo lawelawe ma kāu PO ma mua o ke kī ʻana i hoʻokahi "epoxy universal" no nā mea āpau.
Manaʻo ʻia nā hopena ma ke ʻano he wahi pilikia:Hoʻomaka ka hapa nui o ka hemahema o ka laina i loko o ka -pili i ka wā e lawelawe ai, hoʻohui ʻia-a i ʻole ka holo ʻana. Hoʻomalu mākou i ka lōʻihi o ka hopena uncoated (inā i ʻōlelo ʻia) a hoʻohana i ka pale hopena no laila e kūpaʻa ka hoʻololi ʻana a emi ʻole ka pōʻino.
Mālama ʻia ka puka makani kaʻina hana, ʻaʻole i manaʻo ʻia:Hoʻoponopono ʻia ka hoʻomaʻamaʻa ʻana a me ka hoʻōla ʻana i mea e pale aku ai i nā ʻāpana fusion nāwaliwali a me nā ʻaoʻao palupalu; inā makemake kāu PO/ITP iā ia, hiki ke kākoʻo ʻia ka holo ʻana me nā hōʻike kaʻina hiki ke loaʻa.
Ua kākau ʻia nā hōʻike ʻae no ka waiho ʻana i ka QA:Ke hōʻike ʻia ma PO/ITP, loaʻa iā ʻoe ka palapala palapala DFT (min/avg/max) a me kahi moʻolelo hoʻāʻo hoʻomaha e hōʻike ana i ke ʻano, ka uhi (100% ID sweep), ka uila hoʻāʻo a me nā hopena-no laila ʻaʻole e pau ka loaʻa ʻana ma ka "mea i hoʻāʻo maoli ʻia."
FAQ

He aha ka DFT (ka mānoanoa kiʻiʻoniʻoni maloʻo) e pono iaʻu e kuhikuhi no ka lining FBE kūloko?
He aha nā mea hōʻike nānā pono e hele mai me nā paipu i uhi ʻia i loko o FBE-?
Ua kūpono anei ka FBE kūloko no CO₂/H₂S, ka wai i hana ʻia, ka wax, a i ʻole nā ʻano unahi?
Nā palapala hōʻoia

Palapala CE

Palapala ISO 9001

Palapala API Q1

Palapala Palapala ABS

Palapala AP-5L

Palapala API-5CT
Nā huahana pale: ʻO ka FBE Coating, Kina nā mea hana FBE Coating, nā mea hoʻolako, hale hana
ʻO mua
3LPE Paipu UilaKekahi aʻe
Hoʻokomo AnodeHiki iā ʻoe ke makemake pū kekahi
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