Encapsulated gel breaker rau fracturing hauv roj teb

Encapsulated gel breaker rau fracturing nyob rau hauv roj teb yog ib tug tshuaj additive siv nyob rau hauv oilfield fracturing ua hauj lwm, feem ntau yog rau kev tswj lub viscosity thiab gel-breaking lub sij hawm ntawm fracturing kua.

Encapsulated gel breaker feem ntau muaj lub plhaub thiab tus neeg sawv cev sab hauv gel.Lub plhaub feem ntau yog cov khoom siv polymer uas muaj peev xwm tiv taus qee qhov siab thiab qhov kub thiab txias, thiab tus neeg sawv cev sab hauv gel yog cov tshuaj muaj peev xwm ntawm decomposing cov polymer hauv cov kua dej tawg.Thaum lub sij hawm ua haujlwm tawg, lub encapsulated gel breaker yog txhaj rau hauv cov kua fracturing.Raws li cov kua dej ntws thiab lub siab hloov pauv, cov tshuaj ntsiav maj mam so, tso cov gel-breaking tus neeg sab hauv, yog li decomposing cov polymer nyob rau hauv cov kua fracturing, txo cov viscosity ntawm cov kua fracturing, ua rau nws yooj yim dua ntws rov qab rau hauv av.

Kev siv encapsulated gel breaker tuaj yeem tswj cov viscosity thiab gel-tawg lub sij hawm ntawm cov kua fracturing, txhim kho cov nyhuv thiab kev vam meej ntawm kev ua haujlwm tawg.Nyob rau tib lub sijhawm, lub encapsulated gel breaker kuj tuaj yeem txo qhov kev puas tsuaj ntawm cov kua dej fracturing rau kev tsim, txhim kho kev tsim khoom thiab rov ua haujlwm ntawm cov roj av.

Xaiv txoj cai encapsulated gel breaker rau oilfield fracturing ua haujlwm yuav tsum xav txog cov hauv qab no:

1.Fracturing fluid system: Ntau hom fracturing fluid systems xav tau ntau hom encapsulated gel breakers.Piv txwv li, rau cov dej-raws li fracturing kua, Ammonium persulphate encapsulated gel breaker thiab poov tshuaj persuphate encapsulated gel breakers feem ntau yog siv;rau cov roj-raws li cov kua dej tawg, hydrogen peroxide encapsulated gel breakers feem ntau yog siv.

2.Gel-breaking lub sij hawm: Gel-breaking lub sij hawm yog hais txog lub sij hawm yuav tsum tau rau lub encapsulated gel breaker tso tawm cov gel-breaking tus neeg saib xyuas.Raws li cov kev xav tau ntawm kev ua haujlwm tawg, xaiv lub sijhawm tsim nyog gel-tawg tuaj yeem tswj tau cov viscosity thiab gel-breaking nyhuv ntawm cov kua fracturing.

3.Tub thiab siab: Oilfield fracturing kev khiav hauj lwm feem ntau yog ua nyob rau hauv qhov kub thiab txias siab, yog li nws yog tsim nyog los xaiv ib tug encapsulated gel breaker uas muaj peev xwm tiv taus kub thiab siab.

4.Cov nqi thiab cov txiaj ntsig: Cov nqi sib txawv ntawm ntau hom encapsulated gel breakers sib txawv, thiab nws yog ib qho tsim nyog yuav tsum tau ua tib zoo xav txog cov nqi thiab cov txiaj ntsig ntawm kev ua haujlwm ntawm cov roj av fracturing.Thaum xaiv lub capsule breaker, nws yog ib qho tsim nyog yuav tau xav txog cov ntsiab lus saum toj no, thiab xaiv raws li qhov xwm txheej tiag tiag.Nyob rau tib lub sijhawm, kev sim kuaj thiab kev sim teb kuj tseem yuav tsum tau txiav txim siab yam zoo tshaj plaws thiab tus nqi ntawm encapsulated gel breaker.

Nov yog ob peb hom encapsulated gel breaker:

1.Ammonium persulphate encapsulated gel breaker: Feem ntau siv nyob rau hauv domestic roj teb tam sim no, nws muaj zoo ncua-tso kev ua tau zoo.Thaum lub sijhawm ua haujlwm tawg, nws tuaj yeem khaws cov viscosity ntau dua ntawm cov gel, uas yog qhov zoo rau kev tsim cov pob txha thiab nqa cov xuab zeb.Tom qab kev tsim kho, nws tuaj yeem ua kom tawg tag thiab ua kom cov dej tawg, ua kom yooj yim ntws rov qab, txo cov kev pheej hmoo ntawm kev tsim kho, thiab txo qhov kev puas tsuaj ntawm cov kua dej tawg mus rau qhov ua tau zoo ntawm kev txhawb nqa pob txha.

2.Hydrogen peroxide encapsulated gel breaker: Haum rau cov roj-raws li cov kua fracturing thiab tuaj yeem tawg ntawm qhov kub siab dua.Lub hydrogen peroxide encapsulated gel breaker tsis rupture tam sim ntawd thaum lub sij hawm tawg ua hauj lwm tab sis maj mam tso lub breaker nyob rau hauv ib lub sij hawm ntawm lub sij hawm, yog li tswj tus nqi thiab degree ntawm kev puas tsuaj.

Txawv encapsulated gel breaker yog tsim rau cov kua dej sib txawv thiab kev tsim kho thiab yuav tsum tau xaiv raws li qhov xwm txheej tiag tiag.Thaum xaiv encapsulated gel breaker, nws raug nquahu kom sab laj nrog tus kws tshaj lij kev pabcuam kev pabcuam lossis cov khoom siv tshuaj ntxiv rau kev daws teebmeem zoo tshaj plaws.

Thaum siv encapsulated gel breaker, cov ntsiab lus hauv qab no yuav tsum tau sau tseg:

1.Temperature: Kev khiav hauj lwm kub ntawm lub encapsulated gel breaker feem ntau yog nyob nruab nrab ntawm 30-90 ° C.Hauv qab 30 ° C lossis siab dua 90 ° C, cov khoom siv hluav taws xob encapsulated yuav tsis ua haujlwm zoo lossis ua haujlwm tsis zoo.

2.Pressure: Kev khiav hauj lwm siab ntawm lub encapsulated gel breaker feem ntau yog nyob nruab nrab ntawm 20-70MPa.Hauv qab 20MPa lossis siab dua 70MPa, cov khoom siv hluav taws xob encapsulated yuav tsis ua haujlwm zoo lossis ua haujlwm tsis zoo.

3.Capsule kev ncaj ncees: Ua ntej siv lub encapsulated gel breaker, nws yog ib qho tsim nyog yuav tsum tau kuaj xyuas qhov tseeb ntawm cov tshuaj ntsiav kom paub meej tias cov tshuaj ntsiav tsis puas lossis xau.

4.Compatibility nrog lwm yam additives: Thaum siv lub encapsulated gel breaker, nws compatibility nrog rau lwm yam additives yuav tsum tau txiav txim siab kom tsis txhob muaj kev phiv tshuaj.

5.Storage tej yam kev mob: Lub encapsulated gel breaker yuav tsum tau muab cia rau hauv ib tug qhuav, txias, thiab ventilated qhov chaw, deb ntawm ncaj qha tshav ntuj thiab kub.

Kev ceev faj txog kev nyab xeeb: Thaum siv cov tshuaj tiv thaiv encapsulated, yuav tsum tau ua raws li cov cai tswj kev nyab xeeb, xws li hnav cov hnab looj tes tiv thaiv, tsom iav, thiab lwm yam, kom tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.

Hauv kev xaus, thaum siv lub encapsulated gel breaker, nws yog ib qho tsim nyog yuav tsum tau ua tib zoo nyeem cov khoom phau ntawv, nkag siab txog nws txoj kev ua tau zoo thiab kev siv, thiab ua raws li cov cai tswj kev nyab xeeb thiab cov txheej txheem ua haujlwm.

Peb Weifang Totpion Chemical Industry Co., Ltd yog cov kws tshaj lij encapsulated gel breaker thiab capsulated sustained-tso additives ntau lawm cov tuam txhab thiab cov chaw muag khoom.Thov mus saib peb lub vev xaib www.toptionchem.com kom paub ntau ntxiv.Yog tias koj muaj kev xav tau, thov tsis txhob yig tiv tauj peb.