I-jel breaker ehlanganisiwe yokuqhekeka ezindaweni zikawoyela iyisengezo samakhemikhali esisetshenziswa ekusebenzeni kwe-oilfield fracturing, ikakhulukazi ukulawula i-viscosity kanye nesikhathi sokuphulwa kwejeli soketshezi oluphukayo.
Ijeli elivalekile lephula ijeli ngokuvamile liqukethe igobolondo kanye ne-ejenti yangaphakathi yokuphula ijeli.Igobolondo ngokuvamile liwumsebenzi we-polymer okwazi ukumelana nengcindezi ethile kanye nezinga lokushisa, kanti i-ejenti yangaphakathi yokuphula ijeli iyikhemikhali ekwazi ukubola i-polymer oketshezini oluqhekekayo.Ngesikhathi sokusebenza kwe-fracturing, i-encapsulated gel breaker ijovwa oketshezini oluqhekekayo.Njengoba uketshezi lugeleza futhi ingcindezi ishintsha, i-capsule ihlephuka kancane kancane, ikhulule i-ejenti yangaphakathi ye-gel-breaking, ngaleyo ndlela ibole i-polymer ku-fracturing fluid, inciphisa i-viscosity ye-fracturing fluid, okwenza kube lula ukugeleza emuva emhlabathini.
Ukusetshenziswa kwe-encapsulated gel breaker kungalawula ngempumelelo i-viscosity kanye nesikhathi sokuphuka kwe-gel soketshezi oluqhekekayo, kuthuthukise umphumela kanye nezinga lokuphumelela lokusebenza kokuphuka.Ngesikhathi esifanayo, i-gel breaker ehlanganisiwe inganciphisa futhi umonakalo we-fracturing fluid ekubunjweni, ithuthukise izinga lokukhiqiza kanye nokutholwa kwendawo yamafutha.
Ukukhetha i-gel breaker efanele efakwe embozweni yokusebenza kwe-oilfield fracturing kudinga ukuthi kubhekwe lezi zinto ezilandelayo:
I-1.Isistimu ye-Fracturing fluid: Izinhlobo ezahlukene zezinhlelo ze-fracturing fluid zidinga izinhlobo ezahlukene zama-gel breaker ahlanganisiwe.Isibonelo, uketshezi oluphuma emanzini olusekelwe emanzini, i-Ammonium persulphate encapsulated gel breaker kanye ne-potassium persuphate encapsulated gel breakers ngokuvamile isetshenziswa;kuma-fracturing fluids asekelwe kuwoyela, i-hydrogen peroxide encapsulated gel breakers ivame ukusetshenziswa.
2.Isikhathi sokuphuka kwejeli: Isikhathi sokuphuka ijeli sisho isikhathi esidingekayo ukuze isiqhephusi sejeli esivalekile sikhulule i-ejenti ephula ijeli.Ngokwezidingo zomsebenzi wokuqhekeka, ukukhetha isikhathi esifanele sokuphuka kwejeli kungalawula ngempumelelo i-viscosity kanye nomphumela wokuphulwa kwejeli woketshezi oluphukayo.
I-3.Ukushisa nokucindezela: Imisebenzi ye-Oilfield fracturing ivame ukuqhutshwa ngaphansi kokushisa okuphezulu nokucindezela okukhulu, ngakho-ke kuyadingeka ukukhetha i-gel breaker encapsulated engakwazi ukumelana nokushisa okuphezulu nokucindezela okukhulu.
I-4.Izindleko kanye nenzuzo: Izintengo zezinhlobo ezahlukene ze-gel breaker ezifakiwe ziyahlukahluka, futhi kuyadingeka ukucabangela ngokucophelela izindleko kanye nenzuzo yokusebenza kwe-oilfield fracturing.Lapho ukhetha i-capsule breaker, kuyadingeka ukucabangela lezi zici ezingenhla ngokucophelela, bese ukhetha ngokuvumelana nesimo sangempela.Ngesikhathi esifanayo, ukuhlolwa kwaselabhorethri nokuhlolwa kwensimu nakho kuyadingeka ukuze kutholakale uhlobo olungcono kakhulu kanye nenani le-jel breaker ehlanganisiwe.
Nazi izinhlobo ezimbalwa ezijwayelekile ze-encapsulated gel breaker:
I-1.I-Ammonium persulphate encapsulated gel breaker: Evame ukusetshenziswa kakhulu emasimini kawoyela asekhaya njengamanje, inokukhishwa okuhle kokulibaziseka.Ngesikhathi sokusebenza kwe-fracturing, ingagcina i-viscosity ephakeme yejeli, enenzuzo ekudaleni ama-fractures nokuthwala isihlabathi.Ngemuva kokwakhiwa, ingakwazi ukudiliza ngokuphelele futhi inikeze amanzi uketshezi oluqhekekayo, yenze kube lula ukugeleza, ukunciphisa izingozi zokwakha, nokunciphisa umonakalo we-fracturing fluid ku-conductivity ye-fractures esekelayo.
2.I-hydrogen peroxide encapsulated gel breaker: Ifanele uketshezi oluphuma emafutheni olusekelwe kumafutha futhi ingaphuka emazingeni okushisa aphezulu.I-hydrogen peroxide embozwe ijeli breaker ayidabuki ngokushesha phakathi nokusebenza kokuphuka kodwa kancane kancane ikhulula isinqamuki esikhathini esithile, ngaleyo ndlela ilawule izinga nezinga lokuphuka.
I-jel breaker ehlukene ehlanganisiwe ifaneleka kumasistimu ahlukene we-fracturing fluid kanye nezimo zokwakha futhi idinga ukukhethwa ngokusekelwe ezimweni zangempela.Uma ukhetha i-jel breaker encapsulated, kunconywa ukuthi uxhumane nenkampani yesevisi ye-fracturing esebenzayo noma umphakeli wezithasiselo zamakhemikhali ukuze uthole isisombululo esingcono kakhulu.
Lapho usebenzisa i-encapsulated gel breaker, amaphuzu alandelayo kufanele aqashelwe:
1.Izinga lokushisa: Izinga lokushisa elisebenzayo le-jel breaker ehlanganisiwe ngokuvamile liphakathi kuka-30-90°C.Ngaphansi kuka-30°C noma ngaphezulu kuka-90°C, ijeli evalekile ingase ingasebenzi kahle noma ingasebenzi kahle.
I-2.Ukucindezela: Ingcindezi yokusebenza ye-encapsulated gel breaker ngokuvamile iphakathi kuka-20-70MPa.Ngaphansi kuka-20MPa noma ngaphezulu kuka-70MPa, i-gel breaker ehlanganisiwe ingase ingasebenzi kahle noma isebenze kabi.
3.Ubuqotho be-Capsule: Ngaphambi kokusebenzisa i-gel breaker encapsulated, kuyadingeka ukuhlola ubuqotho be-capsule ukuze uqinisekise ukuthi i-capsule ayilimazi noma ivuza.
I-4.Ukuhambisana nezinye izithasiselo: Uma usebenzisa i-encapsulated gel breaker, ukuhambisana kwayo nezinye izithasiselo kudinga ukucatshangelwa ukuze kugwenywe ukusabela okubi.
5.Izimo zesitoreji: Ijeli elivalekile lephula ijeli lidinga ukugcinwa endaweni eyomile, epholile, nengena umoya, kude nelanga eliqondile namazinga okushisa aphezulu.
Izinyathelo zokuphepha: Uma usebenzisa ijeli elivalekile, imithetho efanele yokuphepha idinga ukulandelwa, njengokugqoka amagilavu okuzivikela, izibuko, njll., ukugwema ukuthinta isikhumba namehlo.
Sengiphetha, lapho usebenzisa i-jel breaker ehlanganisiwe, kuyadingeka ukuthi ufunde ngokucophelela imanuwali yomkhiqizo, uqonde ukusebenza kwayo kanye nendlela yokuyisebenzisa, futhi ulandele ngokuqinile imithethonqubo yokuphepha efanele kanye nezinqubo zokusebenza.
I-Weifang Totpion Chemical Industry Co., Ltd iyingcweti yokuphula ijeli ehlanganisiwe futhi ikhiphe amabhizinisi okukhiqiza izithasiselo ezikhishwa njalo kanye nabaphakeli.Sicela uvakashele iwebhusayithi yethu ethi www.toptionchem.com ukuze uthole ulwazi olwengeziwe.Uma uneminye imfuneko, sicela ungangabazi ukusithinta.
Isikhathi sokuthumela: Dec-26-2023