I-PAC-LV, i-PAC-Hv, i-PAC R, Izinto zokubhola ioyile

I-Polyanionic cellulose (PAC) idla ngokwahlulahlulwa ngokwamanqanaba ahlukeneyo ngokusekwe kubunzima bayo beemolekyuli, inqanaba lokutshintshwa kwayo, kunye nezinye iimpawu. Nantsi inkcazo yeentlobo eziqhelekileyo ze-PAC ezisetyenziswa kushishino lokugrumba ioyile:

1. I-PAC-LV (Ubunzima obuphantsi):
   • I-PAC-LV yi-polyanionic cellulose ekumgangatho ophantsi we-viscosity esetyenziswa kulwelo lokugrumba olusekelwe emanzini.
   • Ibonakala ngokuba ne-viscosity ephantsi xa ithelekiswa nezinye iiklasi ze-PAC.
   • I-PAC-LV idla ngokusetyenziswa xa kufuneka ulawulo oluphakathi lwe-viscosity kunye nolawulo lokulahleka kolwelo kwimisebenzi yokugrumba.
2. I-PAC-HV (Ukuqina Okuphezulu):
   • I-PAC-HV yi-polyanionic cellulose ene-viscosity ephezulu esetyenziselwa ukufikelela kwi-viscosity ephezulu kwiilwelo zokubhola ezisekelwe emanzini.
   • Inika iipropati ezintle kakhulu ze-rheological kunye nolawulo lokulahleka kolwelo, okwenza ukuba ifaneleke kwiimeko ezinzima zokugrumba apho kufuneka ukumiswa okuphezulu kwezinto eziqinileyo.
3. I-PAC R (Eqhelekileyo):
   • I-PAC R, okanye i-PAC yebanga eliqhelekileyo, yi-viscosity grade ephakathi ye-polyanionic cellulose.
   • Inika iipropati zokulawula ukulahleka kolwelo kunye nokulinganisela ukuqina, nto leyo eyenza ukuba ifaneleke kwiintlobo ngeentlobo zezicelo zokugrumba apho kufuneka khona ukuqina okuphakathi kunye nokulawula ukulahleka kolwelo.

Ezi ntlobo zahlukeneyo ze-PAC zisetyenziswa kulwelo lokubhola ioyile ukufezekisa iinjongo ezithile zokulawula i-viscosity, i-rheology, kunye nolawulo lokulahleka kolwelo ngokusekelwe kwiimeko zokubhola, iimpawu zokwakheka, kunye neemfuno zozinzo lwe-wellbore.

Kwimisebenzi yokugrumba ioyile, i-PAC isetyenziswa njengesithako esibalulekileyo kulwelo lokugrumba olusekelwe emanzini ukuze:

• Lawula i-viscosity kunye ne-rheology ukuze uphucule ukusebenza kokugrumba kwaye uthintele ukungazinzi kwe-wellbore.
• Nciphisa ukulahleka kolwelo ekwakhekeni, unciphise umonakalo ekwakhekeni kwaye uphucule imveliso yomngxuma.
• Misa iziqwenga kunye nezinto eziqinileyo ezigrunjiweyo, ukuze kube lula ukuzisusa kwindawo evulekileyo.
• Nika ukuthambisa kwaye unciphise ukungqubana phakathi kwentambo yokubhola kunye nodonga olunemibhobho yamanzi.

Lilonke, i-PAC idlala indima ebalulekileyo njenge-viscosifier kunye ne-arhente yokulawula ilahleko yolwelo kulwelo lokugrumba olusekelwe emanzini, inegalelo kwimisebenzi yokugrumba esebenzayo nephumelelayo kwishishini leoyile negesi.