Polyanionic Cellulose High Viscosity (PAC HV)

I-viscosity ephezulu ye-polyanionic cellulose (i-PAC-HV) luhlobo lwe-cellulose derivative esetyenziswa ngokubanzi njenge-viscosifier kunye ne-fluid loss control additive kumashishini ahlukeneyo, ngokukodwa ekwembeni kunye nokugqibezela ulwelo lokuhlola i-oyile negesi. Nantsi isishwankathelo se-PAC-HV:

1. Ukubunjwa: I-PAC-HV ivela kwi-cellulose yendalo ngokuguqulwa kweekhemikhali ukwazisa amaqela e-carboxymethyl kunye nokuphucula ukunyibilika kwayo emanzini. Iqondo lokuthatha indawo kunye nobunzima bemolekyuli bumisela i-viscosity kunye neempawu zokusebenza ze-PAC-HV.

2. Ukusebenza:

• I-Viscosifier: I-PAC-HV inika i-viscosity ephezulu kwizisombululo ezinamanzi, iyenza isebenze ukujiya ulwelo lokomba kunye nokuphucula umthamo wabo wokuthwala ukusika okugrunjiweyo.
• Ulawulo lwelahleko yolwelo: I-PAC-HV yenza ikeyiki ecekethekileyo, engangenekiyo yokuhluza kudonga lomngxuma, inciphisa ukulahleka kolwelo ekubunjweni kwayo kunye nokugcina uzinzo lwequla.
• I-Rheology Modifier: I-PAC-HV inefuthe kwindlela yokuziphatha kunye neempawu zerheological zolwelo lokomba, ukomeleza ukunqunyanyiswa kwezinto eziqinileyo kunye nokunciphisa ukuzinza.

3. Usetyenziso:

• UKwemba i-Oyile neGesi: I-PAC-HV isetyenziswa kakhulu kulwelo olusekwe emanzini ekugrunjweni kuzo zombini elunxwemeni nangaphandle konxweme. Inceda ukugcina uzinzo lwe-wellbore, ukuthintela umonakalo wokwakheka, kunye nokuququzelela ukusebenza kakuhle kokomba.
• Ulwakhiwo: I-PAC-HV iqeshwe njenge-ejenti yokuqinisa kunye nokugcina amanzi kwimixube yesamente efana ne-grouts, i-slurries, kunye nodaka olusetyenziswa kwizicelo zokwakha.
• I-Pharmaceuticals: Ekuqulunqweni kwamachiza, i-PAC-HV isebenza njenge-binder, i-disintegrant, kunye ne-ejenti yokukhululwa elawulwayo kwi-tablet kunye ne-capsule formulations.

4. Iinkcazelo ngeempawu:

• I-Viscosity ephezulu: I-PAC-HV ibonisa i-viscosity ephezulu kwisisombululo, ibonelela ngeempawu ezigqwesileyo zokujiya nakwiindawo eziphantsi.
• Ukunyibilika kwamanzi: I-PAC-HV inyibilika ngokulula emanzini, ivumela ukuba kube lula ukufakwa kwiinkqubo ezinamanzi ngaphandle kwemfuneko yezinye izinyibilikisi ezongezelelweyo okanye izisasazi.
• Ukuzinza kweThermal: I-PAC-HV igcina i-viscosity yayo kunye neempawu zokusebenza kuluhlu olubanzi lwamaqondo obushushu adibana nawo ekubhobhozeni kunye nezinye izicelo zoshishino.
• Ukunyamezelwa kweTyuwa: I-PAC-HV ibonisa ukuhambelana okuhle kunye namanqanaba aphezulu eetyuwa kunye neebrines eziqhelekileyo ezidibana nazo kwiindawo zeoli.

5. Umgangatho kunye neeNgcaciso:

• Iimveliso zePAC-HV zifumaneka kumabakala ahlukeneyo kunye neenkcukacha ezilungiselelwe izicelo ezithile kunye neemfuno zokusebenza.
• Amanyathelo olawulo lomgangatho aqinisekisa ukuhambelana kunye nokuthotyelwa kwemigangatho yoshishino, kubandakanywa ne-API (i-American Petroleum Institute) inkcazo ye-drilling fluid additives.

Isishwankathelo, i-PAC-HV isongezo esisebenzayo nesisebenzayo kunye ne-viscosity ephezulu, ulawulo lokulahleka kolwelo, kunye neempawu ze-rheological, iyenza iyimfuneko kwizicelo ezahlukeneyo zemizi-mveliso, ngakumbi kwimisebenzi yokomba yeoli kunye negesi. Ukuthembeka kwayo, ukusebenza kwayo, kunye nokuhambelana nezinye izongezo kunegalelo ekusetyenzisweni kwayo ngokubanzi kwiindawo zokomba ezinomngeni.