Ubushushu obuphezuluintambo yefiber opticidlala indima ebalulekileyo kwimibhobho yeoli neyegesi. Yangokuintambo yefiber optic yangaphandlekwayeIntambo yefiber optic ephantsi komhlabaukumelanaUxinzelelo ukuya kwi-25,000 psi kunye namaqondo obushushu ukuya kuma-347 ° F. Intambo yeFayibhayenza i-real-time, inzwa yokusabalalisa, ukubonelela ngedatha echanekileyo yokhuseleko lombhobho kunye nokusebenza kakuhle.
Izinto eziphambili zokuThatha
- Iintambo ze-fiber optic ezinobushushu obuphezulu zimelana nobushushu obugqithisileyo, uxinzelelo, kunye neekhemikhali, nto leyo eyenza ukuba kubekwe iliso ngokukhuselekileyo nangokufanelekileyo kwimibhobho yeoli nerhasi.
- Ukuhanjiswa kwetekhnoloji yeemvakalelo ezifana ne-DTS kunye ne-DAS zibonelela ngedatha yexesha langempela ukubona ukuvuza, ukuvaleka, kunye neminye imiba kwangoko, ukunciphisa imingcipheko kunye neendleko.
- Ukukhetha uhlobo lwentambo elungileyokunye nokugquma kuqinisekisa ukusebenza okuthembekileyo kwiindawo ezinzima, ukuxhasa ukhuseleko lombhobho wexesha elide kunye nempumelelo yokusebenza.
Imingeni yeFiber Optic Cable kunye neeMfuno kwiMibhobho yeOli kunye neGesi
Amaqondo obushushu aphezulu kunye neeNdawo eziNdle ukonakala
Imibhobho ye-oyile nerhasi ibeka elubala intambo yefiber optic kwiimeko ezimandundu. Abanini-zithuthi bafuna iintambo ezikwaziyo ukumelana namaqondo obushushu aphezulu, uxinzelelo olumandla, nemichiza edlayo. Le theyibhile ilandelayo ibalaselisa iinkcukacha-manani eziphambili zeentambo ezisetyenziswa kwezi meko:
| Ipharamitha / Uphawu | Iinkcukacha / Iinkcukacha-manani |
|---|---|
| Uluhlu lobushushu bokusebenza | Igqithisa kwi-300 ° C kwiintsinga zokuva i-downhole |
| Ukuxhathisa Uxinzelelo | Ukuya kuthi ga kwi-25,000 psi kumadama angavumelekanga |
| I-Corrosion Resistance Features | Ukugonywa kwe-Hydrogen-ubumnyama, iifiber ezifakwe nge-carbon-coated for hydrogen-induation attenuation |
| IiTekhnoloji zokugquma | I-Polyimide, i-carbon, kunye neengubo ze-fluoride zongeza ukuxhathisa imichiza |
| ImiGangatho yoBuqondo yoLawulo | -55 ° C ukuya kwi-200 ° C, ukuya kwi-260 ° C kwi-aerospace, i-175 ° C iminyaka eyi-10 (i-Saudi Aramco SMP-9000 spec) |
| Usetyenziso olukhethekileyo | Ukujongwa kwequla elingaphantsi kolwandle, ukugrumba ngaphandle konxweme, izityalo zepetrochemical |
Ukubeka iliso ngexesha langempela kunye nokuchaneka kwedatha
Intambo yeFiber optic iyasebenzaeqhubekayo, esweni real-timelobushushu, uxinzelelo, kunye noxinzelelo ecaleni kwemibhobho. Itekhnoloji ye-Ditributed fiber optic sensing (DFOS) ibona izinto ezingaqhelekanga kunye nokuvuza kwimigama emide, ixhasa ungenelelo olukhawulezileyo kunye nokunciphisa umngcipheko. Abaqhubi basebenzise ubushushu obusasaziweyo kunye ne-acoustic sensing ukujonga ingqibelelo yesamente, ukuchonga ukuhamba komnqamlezo phakathi kweendawo zokugcina amanzi, kunye nokufumanisa izixhobo zokulawula ukungena. Ezi zicelo ziphucula imveliso kunye nokunciphisa ixesha lokungenelela. Iinkqubo zeFiber optic cable zihambisai-bandwidth ephezulu kunye nokungakhuseleki ekuphazamisekeni kwe-electromagnetic, ukuqinisekisa ukuhanjiswa kwedatha ethembekileyo yokubeka iliso kude.
Ukhuseleko, ukuthembeka, kunye nokuThobela
Abaqhubi bemibhobho bajongana nemiceli mngeni emininzi xa befaka kwaye begcina iinkqubo zeentambo zefiber optic:
- Ufakelo lwenzwa oluchanekileyo lubalulekile ukuphepha ukuphazamisa ukuhamba kwamanzi.
- Izinzwa zeFiber Bragg Grating ziba yindleko kwimibhobho emide.
- Izinzwa ezisasaziweyo zefiber optic zifuna uyilo oluntsonkothileyo loyilo.
- Ukuziphatha kwe-viscoelastic yezinto ezifana ne-HDPE zenza nzima ukuchaneka komlinganiselo.
- Iindlela zoVavanyo lwe-Acoustic ezisasaziweyo zifuna ukusetyenzwa kophawu oluphambili ngenxa yokuguquguquka kwemisayino yokungcangcazela.
- Uthungelwano lwe-Sensor kwiindawo ezikude zifuna ukunikezelwa kwamandla okuthembekileyo kunye nokongeza kwiindleko zokusebenza.
Phawula:Izisombululo zeFiber optic cableukunceda abaqhubi ukuba bahlangabezane nemigangatho yolawulo, ukomeleza ukhuseleko, kunye nokuqinisekisa ukusebenza okuthembekileyo kwiindawo ezirhabaxa.
I-Fiber Optic Cable Technologies kunye nezisombululo zamaqondo obushushu aphezulu
UVavanyo loBubushushu obuSasazo (i-DTS) kunye neSensing ye-Acoustic eSasaziweyo (DAS)
UVavanyo loBubushushu obuSasazo (i-DTS) kunye ne-Acoustic Sensing eSasazo (i-DAS) iguqule uhlolo lwemibhobho kushishino lwe-oyile negesi. I-DTS isebenzisa ukusasazwa kokukhanya ngaphakathi kwentambo ye-fiber optic ukulinganisa utshintsho lobushushu ngobude bayo bonke. Le teknoloji ibonelela ngokuqhubekayo, i-high-resolution profiles ye-thermal, ebalulekileyo ekuboneni ukuvuza, ukuvala, okanye ukutyikitya okungaqhelekanga kobushushu kwimibhobho. Inkqubela phambili yakutsha nje kwi-DTS ibandakanya iindlela ezisebenzayo, ezinjengokufaka imithombo yobushushu ukomeleza ubuntununtunu. Ezi ndlela-uvavanyo lwe-thermal advection, ukugawulwa kwentambo ye-hybrid, kunye neemvavanyo ze-pulse ukushisa-zinika abaqhubi amandla okubeka iliso kumaqula anzulu kunye nesisombululo esiphezulu sendawo kunye nexesha. I-DTS igqwesa i-sensor zamanqaku emveli, ngakumbi kwiindawo ezinobushushu obuphezulu apho ngokuchanekileyo, idatha esasazwayo ibalulekile.
I-DAS, kwelinye icala, ibhaqa imiqondiso ye-acoustic kunye nokungcangcazela ecaleni kwentambo yefiber optic. Le nkqubo inokubeka iliso kumawaka amanqaku ngaxeshanye, ibambe iziganeko ezinje ngokuvuza, utshintsho lokuhamba, okanye imisebenzi engagunyaziswanga. I-DAS ilinganisa ubunzima be-longitudinal kunye novakalelo lwecala, kodwa ukusebenza kwayo kuxhomekeke kwizinto ezifana ne-fiber orientation kunye nokusebenza kakuhle kokudibanisa. Kwiimeko eziphezulu zokushisa, iipropati ze-mechanical kunye ne-optical zekhebula zingatshintsha, zifuna ukuyila okuqinileyo kunye nokuqhutyelwa phambili kwesignali. Ngokudibeneyo, i-DTS kunye ne-DAS zenza ixesha langempela, ukubeka iliso elisasazwayo, ukuxhasa ukugcinwa okusebenzayo kunye nokuphendula ngokukhawuleza kwiziganeko.
I-Dowell idibanisa itekhnoloji ye-DTS kunye ne-DAS kwizisombululo zayo ze-fiber optic cable yobushushu obuphezulu, iqinisekisa ukusebenza okuthembekileyo kwezona ndawo zifuna kakhulu i-oyile negesi.
Iindidi ze-High-Temperature Fiber Optic Cable
Ukukhetha intambo ye-fiber optic efanelekileyo kwizicelo zobushushu obuphezulu kubandakanya ukuqonda imingeni ekhethekileyo yemibhobho yeoli kunye negesi. Abavelisi bayila iifiber ezikhethekileyo zokumelana namaqondo obushushu agqithisileyo, iikhemikhali ezonakalisayo, kunye neendawo ezinoxinzelelo oluphezulu lwe-hydrogen. Le theyibhile ilandelayo ishwankathela iintlobo eziqhelekileyo zobushushu obuphezulu be-fiber optic cable kunye neempawu zazo eziphambili:
| Uhlobo lweCable | Uluhlu lobushushu | Izinto zokugquma | Indawo yesicelo |
|---|---|---|---|
| I-Polyimide-coated Fiber | Ukuya kuthi ga kuma-300°C | Polyimide | Ukubona i-Downhole, ukubeka iliso kakuhle |
| IFayibha enekhabhoni | Ukuya kuthi ga kuma-400°C | Ikhabhoni, iPolyimide | Iindawo ezityebileyo ngeHydrogen |
| I-Metal-coated Fiber | Ukuya kuthi ga kuma-700°C | Igolide, iAluminiyam | Iindawo zobushushu obugqithisileyo |
| IFayibha yeglasi yeFluoride | Ukuya kuthi ga kuma-500°C | Iglasi yeFluoride | Usetyenziso olukhethekileyo lokuva |
Iinjineli zidla ngokufaka ezi ntambo kwiintambo zofakelo olusisigxina, njengeecasings, iintambo zokugawulwa ngocingo, kunye neentambo ezityibilikayo. Ukhetho lokutyabeka kunye nohlobo lwefayibha luxhomekeke kubushushu obuthile, ukuvezwa kweekhemikhali, kunye noxinzelelo lomatshini olulindelwe kwintsimi. UDowell unikezela ngepotfoliyo ebanzi yeIzisombululo zentambo yefiber optic ezinobushushu obuphezulu, elungiselelwe ukuhlangabezana neemfuno ezingqongqo zokusebenza kwe-oyile negesi.
Ii-Real-World Applications and Benefits
Izisombululo zentambo ye-fiber optic ezinobushushu obuphezulu zibonelela ngezibonelelo ezibalulekileyo kulo lonke ikhonkco lexabiso le-oyile kunye negesi. Abaqhubi basebenzisa itekhnoloji yokubona esasazwayo-i-DTS, i-DAS, kunye ne-Distributed Vibration Sensing (DVS)-ukubeka iliso kwimisebenzi ye-downhole, kuquka i-hydraulic fracturing, i-drilling, kunye nemveliso. Ezi nkqubo zibonelela ngemibono yexesha langempela ekusebenzeni kakuhle, okwenza abaqhubi bakhulise imveliso kunye nokunciphisa ixesha lokuphumla.
- Iintambo ze-fiber optic ezikhethekileyo zinyamezela iimeko ezinzima, kuquka ubushushu obuphezulu kunye neekhemikhali ezidliwayo.
- Uvakalelo olusasazwayo lwenza ukuba uphononongo oluqhubekayo lokubona ukuvuza, umlinganiselo wokuqukuqela, kunye nolawulo lovimba.
- Abaqhubi bafezekisa ukubonwa kwangaphambili kokuvuza okanye ukuvaleka, ukunciphisa umngcipheko wokusingqongileyo kunye neendleko zokugcina.
- Iinkqubo ze-Fiber optic cable zithatha indawo ye-sensor zamanqaku amaninzi, ukwenza lula ukufakela kunye nokuthoba iindleko zexesha elide.
- Ufakelo olusisigxina kwii-casings zequla kunye nemibhobho kuqinisekisa ukuqokelelwa kwedatha ethembekileyo, yexesha elide.
Uphononongo lwamanani olunabileyo, oluxhaswa luvavanyo lwendawo yovavanyo, lubonisa ukusebenza kobuchwepheshe bentambo yobushushu obuphezulu befayibha optic ekubekeni iliso kwimibhobho yerhasi yendalo enoxinzelelo oluphezulu. Abaphandi basebenzise iindlela zokulinganisa eziphambili kwaye bafumanisa ukuba iintambo ezibekwe ngaphakathi kwe-100 mm yombhobho zichonge ngokuthembekileyo utshintsho olubangelwa ukuvuza. Uphononongo lucebisa ukuba kufakwe iintambo ezine zefayibha optic ngokulinganayo kujikelezo lwesangqa sombhobho ukuze zigqunywe ngokugqibeleleyo. Iziphumo zovavanyo zihambelana ngokusondeleyo nezifaniso, eziqinisekisa ukuba nokwenzeka kunye nokuchaneka kwale ndlela yokufumanisa ukuvuza kombhobho woxinzelelo oluphezulu.
Izifundo eziphononongwe ngoontanga kunye namaphepha obugcisa abhala into entsha eqhubekayo kwitekhnoloji yefiber optic sensing. Le misebenzi iqinisekisa ukuthembeka kunye nokusebenza kwenzwa yokushisa esasazwayo kunye ne-fiber optic sensors kwiindawo ezinzima ze-oilfield. Iinkqubo ze-Sensuron's Fiber Optic Temperature Sensing (FOSS), umzekelo, zibonelela ngokuqhubekayo, kwisisombululo esiphezulu sojongo lobushushu ecaleni kwemibhobho, evumela ukubonwa kwangaphambili kokuvuza okanye ukuvaleka. Itekhnoloji yokungangeni kweekhemikhali kunye nokungathinteli ukuphazamiseka kwe-electromagnetic kuyenza ilungele ukusetyenziswa kweoyile negesi. Abasebenzi baxhamla ekusebenzeni okuphuculweyo, ukunciphisa ixesha lokunciphisa, kunye nokugcinwa kweendleko zizonke, ngaphandle kotyalo-mali oluphezulu.
Iinkampani ezifana neDowell ziyaqhubeka nokuqhubela phambili izisombululo zentambo ye-fiber optic, ukunceda abaqhubi ukuba bafezekise imisebenzi yemibhobho ekhuselekileyo, esebenzayo ngakumbi, kunye nethembekileyo ngakumbi.
Ukukhetha ikhebula elichanekileyo lobushushu obuphezulu liqinisekisa ukusebenza kwemibhobho ekhuselekileyo nesebenzayo. Ukusasazwa kwehlabathi lokwenyani kuqaqambisa iingenelo eziphambili:
- Ukufunyanwa kwangethuba kwesoyikisongokusebenzisa iinkqubo zokubeka iliso eziphambili.
- Ukubek' esweni okuthembekileyo kunye nokuqondwa okudityanisiweyo komsindo kunye nevidiyo.
- Ukuphuculwa kolawulo lwengozi kusetyenziswa iimodeli eziqikelelwayo zokusilela kwemibhobho.
Ukubonisana neengcali zeshishini kunceda abaqhubi ukuba bafezekise ukuthotyelwa kunye nokuthembeka kwexesha elide.
Ngu: Eric
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Ixesha lokuposa: Jul-09-2025