Nrog rau kev hloov pauv tsis tu ncua ntawm cov cuab yeej downhole thiab thev naus laus zis kom ua tau raws li qhov xav tau nce ntxiv ntawm qhov chaw zoo ib puag ncig. Ib tug xws li innovation yog kev loj hlob ntawm ib tug high-lub zogcomposite frac plug, uas tau hloov pauv txoj hauv kev peb mus txog kev ua haujlwm hydraulic fracturing.
Kev sib tw hauv Frac Plug Design
Hydraulic fracturing yog siv nyob rau hauv cov roj thiab roj kev lag luam los txhim kho cov zus tau tej cov hydrocarbons los ntawm low-permeability reservoirs. Cov txheej txheem no suav nrog kev txhaj cov kua dej tawg, feem ntau yog dej sib xyaw nrog cov khoom siv (xuab zeb lossis cov khoom siv ceramic), ntawm qhov siab los tsim cov pob txha hauv lub hom phiaj tsim. Frac plugs ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm no, ua qhov cuam tshuam ib ntus kom cais cov theem ntawm tus kheej thiab ua kom muaj txiaj ntsig zoo.
Ib txwm frac plugs feem ntau yog ua los ntawm cam khwb cia hlau los yog txhuas alloys, uas ua rau muaj ntau yam teeb meem:
◆ Txwv tsis pub muaj zog thiab ua haujlwm ntev: Kev kub ntxhov siab thiab qhov kub thiab txias tau ntsib thaum lub sijhawm ua haujlwm tawg tuaj yeem ua rau tsis ua haujlwm ntxov lossis yaig ntawm cov ntsaws ruaj ruaj, ua rau muaj kev ncaj ncees ntawm kev ua haujlwm.
◆ Nyuaj hauv kev khaws thiab milling: Tom qab cov txheej txheem tawg, cov ntsaws ruaj ruaj yuav tsum tau muab tshem tawm lossis "milled" kom tso cai rau cov khoom siv hydrocarbon. Txawm li cas los xij, lub hardness thiab brittleness ntawm cov khoom siv tsoos feem ntau ua rau cov txheej txheem no siv sijhawm thiab nyuaj.
◆ Ib puag ncig: Vim tias lawv tsis yog biodegradable thiab muaj peev xwm ua rau muaj kab mob, cov hlau-raws li plugs tuaj yeem ua rau muaj kev txhawj xeeb txog ib puag ncig thaum lawv muab pov tseg.
Qhov zoo ntawm High-Strength Composite Materials
Qhov tshwm sim ntawm cov ntaub ntawv muaj zog sib xyaw ua ke tau muab cov kev ua si-hloov kev daws teeb meem kom kov yeej cov kev txwv ntawm cov qauv frac plug. Muaj ntau qhov zoo sib xws rau cov khoom siv qib siab no:
◆ Lub zog-rau-hnyav piv piv zoo dua: Cov ntaub ntawv sib xyaw, piv txwv li, CFRP lossis GFRP, qhia lub zog tsis sib xws thaum sib zog dua li hlau.
◆ Txhim kho durability thiab yaig tsis kam: Kev sib xyaw ua ke ntawm cov fibers ua haujlwm siab thiab cov qauv tsim tshwj xeeb polymer matrices ua rau cov ntaub ntawv uas tuaj yeem tiv taus qhov kub ntxhov, kub, thiab qhov chaw erosive ntsib thaum ua haujlwm tawg.
◆ Yooj yim ntawm milling thiab rov qab tau: Cov khoom tshwj xeeb ntawm cov ntaub ntawv sib xyaw tso cai rau kev ua haujlwm zoo dua thiab tshem tawm covcomposite frac plugtom qab cov txheej txheem tawg, txo cov sij hawm tsis tsim khoom thiab cov nqi cuam tshuam.
◆ Ib puag ncig tus phooj ywg: Ntau cov ntaub ntawv sib xyaw yog non-metallic thiab tuaj yeem tsim los ua biodegradable lossis yooj yim recyclable, txo qhov cuam tshuam ib puag ncig ntawm lawv pov tseg.
Cov txiaj ntsig ntawm Kev Siv Lub Zog Muaj Zog Hauv Frac Plugs
◆ Ua kom muaj kev puas tsuaj ntau ntxiv: Lub zog zoo dua thiab ua haujlwm ntev ntawmcomposite frac plugs pab kom lawv tiv taus siab dua thiab kub, ua rau kom muaj txiaj ntsig zoo dua thiab txhim kho hydrocarbon rov qab.
◆ Lub neej txuas ntxiv: Lub zog tiv taus yaig ntawm cov khoom sib xyaw ua kom lub neej ua haujlwm ntawm cov ntsaws ruaj ruaj, txo qhov kev xav tau ntawm kev hloov pauv thiab txo qis qis.
◆ Kev ua kom nrawm dua thiab rov ua dua: Cov khoom tshwj xeeb ntawm cov khoom sib xyaw ua kom yooj yim dua milling thiab retrieval txheej txheem, ua rau txo qis lub sij hawm tsis tsim khoom thiab txuag nqi.
◆ Txo cov hneev taw ib puag ncig: Kev siv cov ntaub ntawv sib xyaw hauv frac plugs ua raws li kev lag luam kev siv zog rau kev ruaj khov, vim lawv tuaj yeem tsim los ua biodegradable lossis yooj yim recyclable, txo cov khib nyiab thiab ib puag ncig.
Kev siv cov ntaub ntawv muaj zog sib xyaw ua ke hauv frac plug tsim tau ua rau lub sijhawm tshiab ntawm kev ua haujlwm zoo, durability, thiab ib puag ncig kev ruaj ntseg hauv hydraulic fracturing ua haujlwm. Los ntawm kev siv cov khoom tshwj xeeb ntawm cov khoom siv qib siab no, kev lag luam tuaj yeem kov yeej cov teeb meem tshwm sim los ntawm kev tsim cov plugs ib txwm muaj, thaum txhawb kev nyab xeeb, muaj txiaj ntsig zoo, thiab kev coj ua ib puag ncig.
Raws li lub tuam txhab tsim cov cuab yeej downhole tshiab, Vigor tau cog lus los muab cov khoom zoo rau koj. Thov hu rau peb ntawminfo@vigorpetroleum.com xa koj qhov kev nug.
