Zombini i-bentonite kunye ne-polymer slurry zizinto ezisetyenziswa kakhulu kumashishini ahlukeneyo, ingakumbi ekubholeni nasekwakheni. Nangona zinezicelo ezifanayo, ezi zinto zahlukile kakhulu ngokubunjwa, iimpawu kunye nokusetyenziswa.
I-Bentonite:
Udongwe lwe-Bentonite, olwaziwa ngokuba ludongwe lwe-montmorillonite, luyinto yendalo ephuma kuthuthu lwentaba-mlilo. Luhlobo lwe-smectite olufana nodongwe olubonakaliswa ziimpawu zalo zokudumba ezikhethekileyo xa luvezwa emanzini. Eyona nto iphambili kwi-bentonite yiminerali ye-montmorillonite, eyinika iimpawu zayo ezikhethekileyo.
umsebenzi:
Udongwe lweBentonite lwenziwe kakhulu yiMontmorillonite kwaye lukwaqulathe nezinye izixa ezahlukeneyo zeeminerali ezifana neQuartz, Feldspar, Gypsum, kunye neCalcite.
Ulwakhiwo lwe-montmorillonite luyivumela ukuba ifunxe amanzi kwaye idumbe, yenze into efana nejeli.
uphawu:
Ukudumba: I-Bentonite ibonakalisa ukudumba okukhulu xa imanzi, nto leyo eyenza ukuba ibe luncedo ekuvaleni nasekufakeni i-plugging.
Ukuqina: Ukuqina kodaka lwe-bentonite kuphezulu, nto leyo enika amandla okuthwala i-suspension kunye ne-cuttings ngexesha lokugrumba.
isicelo:
Iifluids zokubhola: Udongwe lweBentonite lusetyenziswa kakhulu ekubhobheni udaka kwimigodi yeoyile negesi. Lunceda ekupholiseni nasekuthambiseni iqhekeza lokubhola kwaye luzise iitships kumphezulu.
Ukutywina nokuQokelela: Iimpawu zokudumba zeBentonite ziyivumela ukuba ivale imingxunya yamanzi ngempumelelo kwaye ithintele ukufuduka kolwelo.
inzuzo:
Yendalo: Udongwe lweBentonite luyinto yendalo, enobuhlobo nokusingqongileyo.
Ukusebenziseka kakuhle kweendleko: Ngokwesiqhelo ixabisa kancinci kunezinye iindlela zokwenziwa.
isiphene:
Umlinganiselo wobushushu obulinganiselweyo: I-Bentonite inokulahlekelwa kukusebenza kwayo kumaqondo obushushu aphezulu, nto leyo ethintela ukusetyenziswa kwayo kwezinye iindlela.
Ukuhlala: Ubunzima obukhulu be-bentonite slurry bunokubangela ukuhlala phantsi ukuba abulawulwa kakuhle.
Udaka oluyiPolymer:
Iipolymer slurry zixubene neepolymers zamanzi kunye nezokwenziwa ezenzelwe ukufezekisa iimpawu ezithile zokusebenza. Ezi polymers zikhethwe ngenxa yokukwazi kwazo ukuphucula iipropati zeslurry kwizicelo ezithile.
umsebenzi:
Iipolymer slurries zenziwe ngamanzi kunye neepolymers ezahlukeneyo zokwenziwa ezifana ne-polyacrylamide, i-polyethylene oxide, kunye ne-xanthan gum.
uphawu:
Ayidumbi: Ngokungafaniyo ne-bentonite, i-polymer slurry ayidumbi xa ibekwe emanzini. Zigcina i-viscosity ngaphandle kotshintsho olukhulu kumthamo.
Ukucheba: Ii-slurries ze-polymer zihlala zibonisa indlela yokucheba, nto leyo ethetha ukuba i-viscosity yazo iyancipha xa zixinezelekile, nto leyo eyenza kube lula ukupompa nokujikeleza kwegazi.
isicelo:
Iteknoloji Engenamsele: Udaka lwePolymer lusetyenziswa kakhulu ekubholeni ngendlela ethe tyaba (HDD) nakwezinye iindlela ezingenamsele ukubonelela ngozinzo lwemibhobho kunye nokunciphisa ukungqubana.
Ulwakhiwo: Zisetyenziswa kwiindonga ze-diaphragm, iindonga eziludaka kunye neminye imisebenzi yokwakha apho ukuxinana kolwelo kunye nozinzo kubalulekile.
inzuzo:
Uzinzo lobushushu: Ii-slurries ze-polymer zinokugcina iipropati zazo kubushushu obuphezulu, nto leyo ezenza zilungele ukusetyenziswa ngokubanzi.
Ukuthambisa okwandisiweyo: Iimpawu zokuthambisa ze-polymer slurry zinceda ekunciphiseni ukuguguleka kwezixhobo zokugrumba.
isiphene:
Ixabiso: I-polymer slurry ingabiza kakhulu kune-bentonite, kuxhomekeke kwi-polymer ethile esetyenzisiweyo.
Impembelelo kwiNdalo: Ezinye iipolymers ezenziweyo zinokuba nempembelelo kwindalo ezifuna amanyathelo afanelekileyo okulahla.
ukuququmbela:
Nangona i-bentonite kunye ne-polymer slurry zisetyenziswa ngokufanayo kumashishini, umahluko wazo ngokwakhiwa, iimpawu kunye nokusetyenziswa kwazo kuzenza zilungele iimeko ezahlukeneyo. Ukukhetha phakathi kwe-bentonite kunye ne-polymer slurry kuxhomekeke kwiimfuno ezithile zeprojekthi ethile, kuthathelwa ingqalelo izinto ezifana neendleko, impembelelo yokusingqongileyo, iimeko zobushushu kunye neempawu zokusebenza ezifunekayo. Iinjineli kunye neengcali kufuneka zihlole ngononophelo ezi zinto ukuze zichonge izixhobo ezifanelekileyo kwizicelo zazo.
Ixesha leposi: Jan-26-2024