Indastering ea ho cheka, li-muds tse fapaneng (kapa tsa ho cheka metsi) ke lisebelisoa tsa bohlokoa ho netefatsa tsoelo-pele e boreleli ea ho cheka. Haholo-holo maemong a rarahaneng a geological, khetho le ho hlophisoa ha liluloana tsa seretse li na le tšusumetso ea bohlokoa ka katleho, polokeho le taolo ea litšenyehelo tsa ho cheka. tšusumetso e tataisang.Hydroxeeyl celloulose (Hec)ke celluulose ea tlhaho e etsang karolo ea bohlokoa joaloka ho eketsa seretse se chesang. E na le tšobotsi e ntle, Rheology, thepa ea ho senya litšila le polokeho ka tikoloho e phahameng, e sebelisoa haholo ho cheka litsamaiso tsa metsi a mangata.
1. Litšobotsi le sebopeho sa lik'hemik'hale tsa Hec
Hec ke semeloang se qhibilihang metsi, se seng se nang le chefo se nang le sebopeho sa polymer se nang le kotsi. Clelolose e fetotsoeng ea lik'hemik'hale e hlahisa lihlopha tsa hau tsa hydroxeyl ka sebopeho sa eona, ka hona e theha phello e matla ea limokeke, ka hona e theha phello e matla ea thipa le qhobosheane ea metsi. Ts'ebeliso ea Hec ho ea ho noha e itšetleha haholo ka lihlopha tsa hydrophilic (hydroxyl le hydroxyethy tsa hydroxethy) ka kemiso ea eona ea lisele. Lihlopha tsena li ka theha marang-rang a monate a hydrojene Tharong ea batho ba nang le nako ea ho nka thepa ea tharollo ea tharollo. .
2. Karolo ea mantlha ea Hec ka seretse se hoele
Phello ea Moemeli ea Thholotsang
E 'ngoe ea mesebetsi ea bohlokoahali ea Hec ho ea noang metsi a hohelang e joalo ka thipa. Litšobotsi tse phahameng tsa li-Hec li ka eketsa pono ea mokelikeli o lekaneng, o netefatsa hore mokelikeli o lekaneng o le tlase ho ea tlase ho ea tlase. Ho eketsa vicosity ea mokelikeli o hoele o boetse o thusa ho fokotsa likhohlano leboteng le kahare la boroko bo holiloeng. Ntle le moo, liphoofolo tse matla tse matlahali tsa Hec li e nolofalletse ho fihlela litlamorao tse ntle tsa methapo ea maikutlo, ho fokotsa litšenyehelo tse holang ka katleho.
Karolo ea moemeli oa Tafola ea Fluid
Nakong ea ts'ebetso ea ho cheka, ho laola tahlehelo ea mokelikeli ea metsi a holingoang ke ho nahanela bohlokoa ba bohlokoa. Taolo ea ho lahleheloa ke mokelikeli e bohlokoa ho boloka botsitso ba lerako le boreleli la metsi ka sebopeho, le baka ho putlama kapa ho putlama hoa Wall. Ka lebaka la thepa ea eona e ntle ea hydration, hec e ka theha sekhahla se seholo sa metsi sefifing, ka hona, ho laola tahlehelo ea seretse ka mokhoa o phofshoeng. Khekhe ena ea litlhapi ha e na matla le matla a mangata feela a tloaelang likarolo tse fapaneng tsa maeto, ka tsela eo a lula a botsitso a maholo le mocheso o phahameng.
Li-golojical baetsi le taolo ea phallo
Hec o phetha karolo ea bohlokoa ho phatlalatseng ho laola lehlaka ka ho cheha seretse se chesang. Baferehelli ba mokelikeli ba holang o bolela Deformation kapa ho phalla hoa eona tlasa ketso ea khatello ea maikutlo. Ha ba ntse ba ntlafatsa tumelo ea rheology, mokelikeli o fetisang o fetisa khatello le ho jara li-cutting nakong ea ho cheka. Hec o khona ho fetola thepa ea Rheology ea ho chencha ea hae le ho makala, ho tlisa seretse ho phalla ka leqeba la ho khanna le ntlafatsa phello ea lubrictric ea seretse. Haholo-holo ts'ebetsong e chencha ea liliba tse tebileng le liliba tse otlolohileng, phello ea liphetoho tsa ho feto-fetoha ha tsona e bohlokoa haholo.
Ho hloekisa hantle
Matla a ho teba a hec ha a tletleba feela bokhoni ba bore bo hohelang ba boretse ba ho emisa ho theola li-cuttings, empa o boetse o thusa ho ntlafatsa bohloeki ba seliba. Nakong ea ts'ebetso ea ho cheka, boholo ba li-cingitings li tla hlahisoa ka seretse se sephara. Haeba li-cutting tsena li ke ke tsa etsoa ka seretse, li ka bokellana ka tlas'a seliba le ho eketsa ho hanyetsa hanyane le ho ama tsoelo-pele ea ho cheka. Ka lebaka la thepa ea eona e sebetsang e sebetsang, hec e ka thusa seretse se emisang hantle, 'me u fetisetsa bohloeki ba seriti le ho thibela ho bokelloa ha sedimtumulalations.
Phello ea Phello ea Tlhaho
Nakong ea ts'ebetso ea ho cheka, seretse se silafalitsoe ke liminerale tse fapaneng le maro a hlahisoang, a baka ho se atlehe. Litlhoko tsa peo tsa Hec ke thepa e 'ngoe e kholo. Hec o tsitsitse tlasa maemo a fapaneng a ph mme o na le matla a tebileng a ho ferekana le litsietsi tse nang le litsietsing tsa ho tahoa ho feta tikolohong e silafetseng.
Tikoloho e botsoalle le biodegradadadadadadadradad
Ho tloha ka nako eoHecNa thepa ea polymer ea tlhaho, e na le botsoalle bo botle le botsoalle ba tikoloho. Moelelong oa tšireletso butle-butle o neng o eketseha ha ts'ireletso, litšobotsi tse tsamaisoang ke Hec e etsa hore e be karolo ea bohlokoa ea litsamaiso tsa tikoloho e botsoalle. Hec e ke ke ea baka tšilafalo ea bohlokoa tikolohong nakong ea tšebeliso ea tikoloho, 'me e ke ke ea ba le litlamorao tse mpe mobung ka mor'a ho sopho. Ka hona, ke thepa ea boleng bo holimo ka botlalo.
3. Liphephetso le nts'etsopele ea nako e tlang likopo tsa HC
Le ha Hec e na le melemo e fapaneng ea ho cheka maemo a ho cheka maemong a ho tahoa joalo ka mocheso o phahameng le khatello e matla. Mohlala, hec e ka fokotsoa ke mocheso mochesong o phahameng, o etsa hore seretse se lahleheloe ke litlamorao. Ka hona, e le hore u sebetse libakeng tse talafatsang le tse feteletseng, lipatlisiso lilemong tsa morao tjena li se li qalile ho shebisisa hore Hec e ntlafatsa matla a mocheso oa mocheso le khatello e phahameng ea khatello. Ka mohlala, ka ho hlahisa li-agents tse hokahanyang, lihlopha tse phahameng tsa mocheso le mekhoa e meng ea lik'hemik'hale e ka ntlafatsoa le ho ikamahanya le litlhoko tsa li-geoloji e boima.
E le karolo ea bohlokoa ea ho cheka seretse sa ho cheka, Hec e bapala ka boenjiniere ba eona bo kukang boenjiniere ba eona, ho chechila phetoho ea liphiri le tikoloho ea tikoloho le tikoloho. Nakong e tlang, joalo ka ha ho cheka botebo ba eketseha le ho rarahana hoa eketseha, litlhoko tsa ts'ebetso tsa hec e tla eketseha. Ka ho ntlafatsa le ho fetola hec, boholo ba eona ba kopo ea lijo tsa ho taka ho tla eketsoa ho fihlela litlhoko tsa tikoloho e halikiloeng. .
Nako ea poso: nov-14-2024