Okpomọkụ dị elueriri optic eririna-arụ ọrụ dị mkpa na pipeline mmanụ na gas. Oge an'èzí eriri optic cablenan'okpuruala eriri optic cableiguzogidenrụgide ruru 25,000 psi na okpomọkụ ruo 347°F. eriri eririna-enyere aka ozugbo, nghọta kesara, na-enye data ziri ezi maka nchekwa pipeline na arụmọrụ arụmọrụ.
Isi ihe eji eme ihe
- Igwe eriri fiber optic dị elu na-eguzogide oke okpomọkụ, nrụgide, na kemịkalụ, na-eme ka nlekota nke ọma na nke ọma nke pipeline mmanụ na gas.
- Teknụzụ nghọta kesara ekesa dị ka DTS na DAS na-enye data ozugbo iji chọpụta ntapu, mgbochi, na okwu ndị ọzọ n'oge, na-ebelata ihe egwu na ọnụ ahịa.
- Ịhọrọ ụdị USB ziri ezina mkpuchi na-eme ka arụmọrụ a pụrụ ịdabere na ya na gburugburu ebe dị njọ, na-akwado nchekwa pipeline ogologo oge na ihe ịga nke ọma na-arụ ọrụ.
Ihe ịma aka na ihe ndị achọrọ n'ime pipeline mmanụ na gas
Okpomọkụ dị elu na gburugburu na-emebi emebi
pipeline mmanụ na gas na-ekpughe eriri fiber optic n'ọnọdụ dị oke egwu. Ndị na-arụ ọrụ na-achọ eriri nke na-anagide okpomọkụ dị elu, nrụgide siri ike, na kemịkalụ na-emebi emebi. Tebụlụ na-esonụ na-akọwapụta ọnụ ọgụgụ arụmọrụ igodo maka eriri ejiri na gburugburu ndị a:
| Parameter / Njirimara | Nkọwa / Statistics |
|---|---|
| Oke okpomoku arụ ọrụ | Gafere 300°C maka eriri na-ahụta ala |
| Nguzogide nrụgide | Ruo 25,000 psi n'ime mmiri mmiri na-adịghị mma |
| Njirimara Nguzogide nrụrụ | Ihe mgbochi na-agba ọchịchịrị na-agba ọchịchịrị, eriri carbon nwere mkpuchi maka mbelata nke hydrogen na-ebute |
| Teknụzụ mkpuchi mkpuchi | Polyimide, carbon, na fluoride mkpuchi na-akwalite nguzogide kemịkalụ |
| Ụkpụrụ okpomọkụ na-achịkwa | -55°C ruo 200°C, ruo 260°C na mbara ikuku, 175°C maka afọ 10 (Saudi Aramco SMP-9000 spec) |
| Ngwa pụrụ iche | Nleba anya nke ọma n'ime oke osimiri, igwu mmiri n'ụsọ mmiri, osisi petrochemical |
Nleba anya oge na izi ezi data
Fiber optic cable na-enyere akana-aga n'ihu, nlekota ogenke okpomọkụ, nrụgide, na nsogbu n'akụkụ pipeline. Teknụzụ fiber optic sensing (DFOS) ekesara na-achọpụta anomalies na ntapu n'ebe dị anya, na-akwado ntinye aka ozugbo yana mbelata ihe egwu. Ndị na-arụ ọrụ ejirila ọnọdụ okpomọkụ kesara na ihe mmetụta ụda iji nyochaa iguzosi ike n'ezi simenti, chọpụta ihe na-agafe n'etiti mpaghara mmiri mmiri, wee chọpụta ngwaọrụ njikwa ntinye ntinye. Ngwa ndị a na-emezi nrụpụta ma belata oge ntinye aka. Sistemụ eriri fiber optic na-enyefennukwu bandwit na mgbochi na nnyonye anya electromagnetic, n'ịhụ na a pụrụ ịdabere na data nnyefe maka ime nlekota oru.
Nchekwa, ntụkwasị obi na nnabata
Ndị na-ahụ maka pipeline na-eche ọtụtụ nsogbu ihu mgbe ị na-etinye ma na-edobe sistemụ eriri fiber optic:
- Ntinye ihe mmetụta ziri ezi dị oke mkpa iji zere ịgbasa mmiri na-akpaghasị.
- Fiber Bragg Grating sensọ na-adị ọnụ maka ogologo pipeline.
- Ihe mmetụta eriri fiber optic ekesara chọrọ atụmatụ okirikiri nhọrọ ukwuu.
- Omume viscoelastic nke ihe dị ka HDPE na-agbagwoju anya nha nha.
- Ụzọ Sensing Acoustic ekesasịrị chọrọ nhazi akara ngosi dị elu n'ihi akara mbinye aka na-agbanwe agbanwe.
- Netwọk ihe mmetụta na mpaghara ndị dịpụrụ adịpụ chọrọ inye ike a pụrụ ịdabere na ya ma gbakwunye na ụgwọ ọrụ.
Mara:Fiber optic cable ngwọtanyere ndị na-ahụ maka ọrụ aka iru ụkpụrụ iwu, kwalite nchekwa ma hụ na ọrụ a pụrụ ịdabere na ya na gburugburu ebe siri ike.
Teknụzụ eriri fiber optic na ihe ngwọta maka oke okpomọkụ
Sensing Okpomọkụ ekesara (DTS) yana Sensing Acoustic ekesa (DAS)
Sensing Temperature Sensing (DTS) na Distributed Acoustic Sensing (DAS) agbanweela nlekota pipeline na ụlọ ọrụ mmanụ na gas. DTS na-eji ịgbasa ọkụ n'ime eriri fiber optic iji tụọ mgbanwe okpomọkụ n'ogologo ya dum. Nkà na ụzụ a na-enye profaịlụ okpomọkụ na-aga n'ihu, nke dị elu, nke dị mkpa maka ịchọta ntanye, mgbochi, ma ọ bụ akara ọkụ na-adịghị mma na pipeline. Ọganihu ndị na-adịbeghị anya na DTS gụnyere ụzọ ndị na-arụsi ọrụ ike, dị ka ibuga isi mmalite okpomọkụ iji kwalite nghọta. Ụzọ ndị a-nnwale advection thermal, ngwakọ eriri USB ntinye osisi, na ule pulse okpomọkụ-na-enye ndị na-arụ ọrụ ikike iji nyochaa olulu mmiri miri emi na mkpebi dị elu na nke oge. DTS na-egosipụta ihe mmetụta ọdịnala ọdịnala, ọkachasị na gburugburu oke okpomọkụ ebe data ziri ezi, kesara dị oke mkpa.
N'aka nke ọzọ, DAS na-achọpụta akara ngosi ụda na ịma jijiji n'akụkụ eriri fiber optic. Usoro a nwere ike nyochaa puku kwuru puku isi n'otu oge, na-ewepụta mmemme dị ka ntapu, mgbanwe nrịbama, ma ọ bụ ihe omume na-akwadoghị. DAS na-eji mmetụta ntụzịaka na-atụ ogologo ogologo ogologo eriri, mana arụmọrụ ya dabere n'ihe ndị dị ka nghazi eriri na arụmọrụ njikọ njikọ. Na ntọala okpomọkụ dị elu, ihe eji arụ ọrụ na ngwa anya nke eriri nwere ike gbanwee, na-achọ nhazi siri ike na nhazi mgbaàmà dị elu. Ọnụ, DTS na DAS na-eme ka oge dị adị, nleba anya kesara, na-akwado nkwado nkwado na nzaghachi ngwa ngwa na ihe omume.
Dowell na-ejikọta teknụzụ DTS na DAS n'ime ngwọta eriri fiber optic dị elu, na-eme ka arụmọrụ a pụrụ ịdabere na ya na gburugburu mmanụ na gas na-achọsi ike.
Ụdị eriri eriri Fiber Optic dị elu
Ịhọrọ eriri fiber optic ziri ezi maka ngwa okpomọkụ dị elu gụnyere ịghọta ihe ịma aka pụrụ iche nke pipeline mmanụ na gas. Ndị na-emepụta ihe na-emepụta eriri anya pụrụ iche iji nagide oke okpomọkụ, kemịkalụ na-emebi emebi, na gburugburu ikuku nwere nnukwu hydrogen. Tebụlụ na-esonụ na-achịkọta ụdị eriri eriri fiber optic na-ekpo ọkụ na njirimara ha bụ isi:
| Ụdị USB | Oke okpomọkụ | Ihe mkpuchi mkpuchi | Mpaghara Ngwa |
|---|---|---|---|
| Fiber nwere polyimide | Ruo 300 ° C | Polyimide | Nhụta Downhole, nleba anya nke ọma |
| Fiber kpuchiri carbon | Ruo 400 ° C | Carbon, polyimide | Gburugburu ebe e nwere hydrogen |
| Fiber kpuchiri igwe | Ruo 700 ° C | Gold, aluminum | Mpaghara okpomọkụ dị oke egwu |
| Fluoride Glass Fiber | Ruo 500 ° C | Glass fluoride | Ngwa nhụta pụrụ iche |
Ndị injinia na-etinyekarị eriri ndị a n'ime nrụnye na-adịgide adịgide, dị ka mkpuchi mkpuchi, eriri osisi waya, na eriri slickline. Nhọrọ nke mkpuchi na ụdị eriri na-adabere na ọnọdụ okpomọkụ a kapịrị ọnụ, mkpughe kemịkalụ, na nrụgide ígwè ọrụ a na-atụ anya n'ọhịa. Dowell na-enye Pọtụfoliyo zuru oke nkengwọta fiber optic cable okpomọkụ dị elu, ahaziri iji gboo mkpa siri ike nke ọrụ mmanụ na gas.
Ngwa na uru nke ụwa n'ezie
Ihe ngwọta eriri fiber optic dị elu na-ebuga uru dị ukwuu n'ofe mmanụ na uru gas. Ndị na-arụ ọrụ na-eji teknụzụ nhụta ekesa-DTS, DAS, na Sensing Vibration Distributed (DVS) - iji nyochaa ihe omume ala, gụnyere mgbawa hydraulic, mkpọpu ala, na mmepụta. Sistemụ ndị a na-enye nghọta n'ezie maka ịrụ ọrụ nke ọma, na-enyere ndị na-arụ ọrụ aka ịbawanye mmepụta ma belata oge ọdịda.
- Ọpụrụiche eriri fiber optic na-atachi obi n'ọnọdụ siri ike, gụnyere oke okpomọkụ na kemịkalụ na-emebi emebi.
- Nhụta ekesa na-enyere aka nleba anya na-aga n'ihu maka nchọpụta ihi mmiri, nha ọsọ, na njikwa nchekwa mmiri.
- Ndị na-arụ ọrụ na-enweta nchọpụta n'oge nke ntapu ma ọ bụ mgbochi, na-ebelata ihe ize ndụ gburugburu ebe obibi na ụgwọ mmezi.
- Sistemụ eriri fiber optic na-edochi ọtụtụ ihe mmetụta, na-eme ka nrụnye dị mfe ma na-ebelata mmefu ogologo oge.
- Nrụnye na-adịgide adịgide na mkpuchi olulu mmiri na pipeline na-eme ka a bụrụ nke a pụrụ ịdabere na ya, nchịkọta data ogologo oge.
Ọmụmụ ọnụọgụgụ zuru oke, nke nnwale ubi na-akwado, na-egosipụta ịdị irè nke teknụzụ eriri fiber optic na-ekpo ọkụ na nlekota nke pipeline gas na-enwe nrụgide dị elu. Ndị ọrụ nyocha jiri ụzọ ịme anwansị dị elu wee chọpụta na eriri ndị etinyere n'ime 100 mm nke pipeline nwere ntụkwasị obi achọpụtara mgbanwe ọnọdụ okpomọkụ na-akpata ntapu. Ọmụmụ ihe a tụrụ aro ka ịtọba eriri fiber optic anọ n'otu n'otu na gburugburu pipeline maka mkpuchi kacha mma. Nsonaazụ nnwale dabara nke ọma na ịme anwansị, na-egosi na ọ ga-ekwe omume na izi ezi nke ụzọ a maka ịchọpụta mkpofu pipeline dị elu.
Ọmụmụ nyocha nke ndị ọgbọ na akwụkwọ nka na-edepụta ihe ọhụrụ na-aga n'ihu na teknụzụ fiber optic sensing. Ọrụ ndị a na-akwado ntụkwasị obi na ịdị irè nke mmetụta okpomọkụ kesara na ihe mmetụta fiber optic na gburugburu ebe mmanụ siri ike. Sistemu Fiber Optic Temperature Sensing (FOSS) nke Sensuron, dịka ọmụmaatụ, na-enye nleba anya ọnọdụ okpomọkụ na-aga n'ihu n'akụkụ pipeline, na-eme ka nchọpụta mmalite nke ntapu ma ọ bụ mgbochi. Teknụzụ kemịkalụ nke teknụzụ na mgbochi nnyonye anya elektrọn na-eme ka ọ dị mma maka ngwa mmanụ na gas. Ndị na-arụ ọrụ na-erite uru site na arụmọrụ ka mma, mbelata oge nkwụsịtụ, yana mkpokọta ọnụ ahịa ego, n'agbanyeghị itinye ego mbụ dị elu.
Companieslọ ọrụ dị ka Dowell na-aga n'ihu na-aga n'ihu na ngwọta eriri fiber optic, na-enyere ndị na-arụ ọrụ aka ịrụ ọrụ nke ọma, ịrụ ọrụ nke ọma na nke ntụkwasị obi karịa.
Ịhọrọ ezigbo eriri okpomọkụ dị elu na-eme ka ọrụ pipeline dị mma na nke ọma. Nbuga n'ezie na-egosipụta uru ndị bụ isi:
- Nchọpụta ihe iyi egwu mbụsite elu nlekota usoro.
- Nchekwa ntụkwasị obi yana njirimara ọdịyo na vidiyo agbakwunyere.
- Nlekọta ihe egwu emelitere site na iji ụdị amụma maka ọdịda pipeline.
Ndị ọkachamara ụlọ ọrụ na-ahụ maka ndụmọdụ na-enyere ndị na-arụ ọrụ aka iru nrubeisi na ntụkwasị obi ogologo oge.
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Oge nzipu: Jul-09-2025