Samente e ts'ehetsa le ho sireletsa lik'hasete tsa liliba 'me e thusa ho fihlela ho itšehla thajana.E le ea bohlokoa bakeng sa liliba tse sireletsehileng, tse phelang hantle le tse nang le phaello, ho itšehla thajana hoa etsoa le ho hlokomeloa ka har'a seliba ka ts'ebetso ea samente.Ho itšehla thajana ho thibela maro a kang metsi kapa khase sebakeng se seng ho tsoakana le oli sebakeng se seng.Sena se finyelloa ka ho theha thibelo ea hydraulic pakeng tsa casing, samente le sebopeho.Li-additives tsa samente ke lisebelisoa tse kentsoeng samenteng bakeng sa ho ntlafatsa thepa ea samente le mokhoa oa ho sila samente.Li-additives tsa samente li arotsoe ka lihlopha tse fapaneng tsa lihlahisoa tse kang lithuso tsa ho sila, lisebelisoa tse matlafatsang le tse matlafatsang ts'ebetso.Ho na le mefuta e 'meli ea mantlha ea mesebetsi ho samente, e leng, samente ea mantlha le ea bobeli.Samente ea mantlha e lokisa casing ea tšepe ho sebopeho se potolohileng.Samente ea bobeli e sebelisetsoa ho tlatsa libopeho, ho tiisa, kapa ho koala metsi.Ts'ebetso e ka fapana ka ho eketsoa ha li-additives mabapi le likarolo tse fapaneng.Ho itšetlehile ka tšebeliso ea samente, mefuta e mengata ea li-additives e ka kenyelletsoa.Tsena li kenyelletsa li-accelerator, retarders, dispersants, extender, weighting agents, li-gel, foamers le li-additives tsa tahlehelo ea mokelikeli.Foring Chemcials e fana ka mefuta e mengata e fapaneng ea litlatsetso tsa lik'hemik'hale tsa boleng bo holimo bakeng sa lits'ebetso tsa lebala la oli hape e fana ka moralo o entsoeng ka mokhoa o ikhethileng ho ts'ehetsa le ho ntlafatsa ts'ebetso ea samente.Lisebelisoa tsa samente li ntlafatsa rheology ea slurry e le hore ho pompa nako e telele ho ntlafatsoe haholo 'me ka nako e ts'oanang ho ka khoneha hore ho be le li-slurry tsa samente tse fokotsang metsi.Li-additives tsa tahlehelo ea mokelikeli, tse tsitsitseng khahlanong le mocheso o phahameng le litharollo tse tebileng tsa letsoai, li netefatsa mosebetsi o ka tšeptjoang oa samente tlas'a maemo a thata.Li-retarders li ka kopanngoa ka mokhoa o ts'oanang le lisebelisoa tsa rona tse sebetsang hantle haholo tse lumellang nako ea bohlokoa ea ho etsa mesebetsi ea samente tlas'a maemo a mocheso o phahameng.Li-additives tse thibelang khase ho falla li thibela khase hore e se ke ea kena ka har'a samente e thata le ho netefatsa mosebetsi o tšepahalang oa ho etsa samente, athe li-defoam tsa rona li na le lisebelisoa tse ikhethang tsa ho laola foam.
Nako ea poso: Mar-03-2023