Zombini i-bentonite kunye ne-polymer slurries zizinto ezisetyenziswa ngokuqhelekileyo kumashishini ahlukeneyo, ngakumbi ekubhobhozeni nasekwakhiweni. Ngaphandle kokusetyenziswa okufanayo, ezi zinto zihluke kakhulu ekubunjweni, kwiipropati kunye nokusetyenziswa.
I-Bentonite:
Udongwe lwe-Bentonite, olukwabizwa ngokuba yi-montmorillonite clay, yinto yendalo ephuma kuthuthu lwentaba-mlilo. I-smectite yodongwe ebonakaliswe ngeempawu zayo ezikhethekileyo zokudumba xa ibonakaliswe emanzini. Inxalenye ephambili ye-bentonite yi-mineral montmorillonite, enika iipropati zayo ezizodwa.
umsebenzi:
Udongwe lwe-Bentonite luqulunqwe ngokukodwa yi-montmorillonite kwaye iqulethe izixa ezahlukeneyo zezinye iiminerali ezifana ne-quartz, i-feldspar, i-gypsum, kunye ne-calcite.
Ubume be-montmorillonite buvumela ukuba ifunxe amanzi kwaye idumbe, yenze into efana ne-gel.
uphawu:
Ukuvuvukala: I-Bentonite ibonisa ukuvuvukala okuphawulekayo xa i-hydrated, iyenza ibe luncedo ekutywineni nasekufakeni izicelo.
I-Viscosity: I-viscosity ye-bentonite slurry iphezulu, ibonelela ngokumiswa kakuhle kunye nokusika ukuthwala amandla ngexesha lokugaya.
isicelo:
Izinto Zokugrunjwa: Udongwe lweBentonite ludla ngokusetyenziswa xa kusombiwa udaka lweoli nerhasi. Inceda ukupholisa kunye nokuthambisa i-drill bit kwaye izise iichips kumphezulu.
Ukutywinwa kunye nokuPlaga: Iimpawu zokudumba kweBentonite zivumela ukuba ivale ngokufanelekileyo imingxuma kunye nokuthintela ukufuduka kwamanzi.
inzuzo:
Indalo: Udongwe lweBentonite luyinto eyenzeka ngokwemvelo, ehambelana nokusingqongileyo.
Iindleko-zokusebenza: Ngokuqhelekileyo zibiza kakhulu kunezinye iindlela zokwenziwa.
ukusilela:
Uluhlu lweqondo lokushisa elilinganiselweyo: I-Bentonite inokulahlekelwa ukusebenza kwayo kwiqondo lokushisa eliphezulu, ukunciphisa ukusetyenziswa kwayo kwizicelo ezithile.
Ukulungisa: I-viscosity ephezulu ye-bentonite slurry inokubangela ukuhlalisa ukuba ayilawulwa ngokufanelekileyo.
Iipolymer slurry:
Iipolymer slurries yimixube yamanzi kunye neepolima zokwenziwa ezenzelwe ukufikelela kwiimpawu ezithile zokusebenza. Ezi polymers zikhethelwe ukukwazi ukukhulisa iipropathi zodaka kwizicelo ezithile.
umsebenzi:
Iipolymer slurries zenziwe ngamanzi kunye neepolima ezahlukeneyo zokwenziwa ezifana ne-polyacrylamide, i-polyethylene oxide, kunye ne-xanthan gum.
uphawu:
Ukungadumba: Ngokungafani ne-bentonite, i-polymer slurry ayidumbi xa ibonakaliswe emanzini. Bagcina i-viscosity ngaphandle kotshintsho oluphawulekayo kumthamo.
I-Shear Thinning: I-polymer slurries ihlala ibonisa ukuziphatha okuchetywayo, okuthetha ukuba i-viscosity yabo iyancipha phantsi koxinzelelo lokucheba, oluququzelela ukumpompa kunye nokujikeleza.
isicelo:
Itekhnoloji ye-Trenchless: Udaka lwepolymer lusetyenziswa ngokuqhelekileyo kwi-drilling ye-horizontal directional (HDD) kunye nezinye izicelo ezingenamsele ukubonelela ukuzinza kwe-wellbore kunye nokunciphisa ukungqubuzana.
Ukwakhiwa: Zisetyenziselwa kwiindonga ze-diaphragm, iindonga ze-slurry kunye neminye imisebenzi yokwakha apho i-viscosity yamanzi kunye nokuzinza kubaluleke kakhulu.
inzuzo:
Uzinzo lobushushu: Iipolymer slurries zinokugcina iipropathi zazo kumaqondo obushushu aphezulu, zibenze zilungele uluhlu olubanzi lwezicelo.
I-lubrication eyongeziweyo: Iimpawu zokuthambisa ze-polymer slurries zinceda ukunciphisa ukuguga kwizixhobo zokomba.
ukusilela:
Iindleko: I-polymer slurry inokubiza kakhulu kune-bentonite, kuxhomekeke kwi-polymer ethile esetyenzisiweyo.
Impembelelo yokusingqongileyo: Ezinye iipholima zokwenziwa zinokuba neempembelelo zokusingqongileyo ezifuna imilinganiselo yokulahla efanelekileyo.
ukuququmbela:
Ngelixa i-bentonite kunye ne-polymer slurries zinosetyenziso olufanayo kuwo wonke amashishini, ukungafani kwazo ekubunjweni, iipropati kunye nezicelo zenza ukuba zilungele iimeko ezahlukeneyo. Ukhetho phakathi kwe-bentonite kunye ne-polymer slurry kuxhomekeke kwiimfuno ezithile zeprojekthi enikeziweyo, ngokuqwalasela izinto ezifana neendleko, impembelelo yendalo, iimeko zokushisa kunye neempawu zokusebenza ezifunekayo. Iinjineli kunye neengcali kufuneka zivavanye ngononophelo ezi zinto ukuze ziqinisekise ezona mathiriyeli zifaneleke kakhulu kwizicelo ezijolise kuzo.
Ixesha lokuposa: Jan-26-2024