PACe hlahisoa ke fiber ea tlhaho ea k'hothone e khuts'oane e nang le letoto la karabelo e rarahaneng ea lik'hemik'hale.E na le thepa e ntle ea botsitso bo phahameng, ho hanyetsa mocheso o phahameng, acid e phahameng, alkali e phahameng, letsoai le phahameng le tšebeliso e nyane.Ha e na tatso ebile e se chefo, e qhibiliha habonolo metsing a batang le a chesang. e ka sebelisoa ha ho chekoa lebopong le ho cheka seliba se tebileng.Mekelikeling e tlase e ntseng e cheka, e ka fokotsa haholo tahlehelo ea ho sefa le ho etsa hore kuku ea seretse e be tšesaane.E boetse e na le phello e matla ea ho thibela shale hydration.
Tshebetso
1. Sekhahla se phahameng sa ho etsa seretse.
2. Mekelikeli ea seretse Sebakeng se Phahameng sa letsoai a ka thibela ho ata le ho hasana ha letsopa le li-shales.Kahoo tšenyo ea seliba (tšilafalo) e ka ba tlas'a taolo.Ho lieha nako ea ho atolosoa ha hydration ea letsopa.
3. E na le bokhoni bo botle ba colloid e sireletsang.
4. E sebelisoa ka maro a ho cheka PAC e ka sebelisoa e le inhibitor le mokelikeli oa tahlehelo.
5. The workover fluids e entsoeng ke PAC ke oli e tlaase.Kahoo e ka qoba lintho tse tiileng tse thibelang matla a ho kenella a letoto la tlhahiso.Mekelikeli ea ho sebetsa e entsoeng ke PAC e ka sireletsa strata e hlahisang, e ka hloekisa lesoba le letle hape e ka hanela metsi a kenang le li-silt ntle le bubbles002E.
Mokelikeli o robehang o entsoeng ke PAC o na le ho qhibiliha hamonate, lebelo la ho phalla le bokhoni bo matla ba ho jara prop.E ka ba le phello e ntle ea Fracturing ka har'a stratum e nang le khatello e tlase ea osmotic.
Ntho | Bohloeki | Motsoako oa starch kapa starch | Mongobo | Viscosity e bonahalangmpa.s | Sefe Tahlehoml |
PAC LV | 70%-95% | Absent | ≤10% | ≤40 | ≤16 |
PAC HV | 80%-95% | Absent | ≤10% | ≥50 | ≤23 |