Zvese zviri zviviri bentonite uye polymer slurries zvinowanzoshandiswa mumaindasitiri akasiyana siyana, kunyanya mukuchera nekuvaka. Kunyangwe iine maapplication akafanana, izvi zvinhu zvinosiyana zvakanyanya mukuumbwa, zvivakwa uye mashandisiro.
Bentonite:
Bentonite ivhu, iro rinozivikanwawo se montmorillonite ivhu, chinhu chechisikigo chakatorwa kubva kune inoputika dota. Iyo ivhu-mhando smectite inoratidzwa nekuzvimba kwayo kwakasiyana-siyana kana yaiswa mumvura. Chinhu chikuru che bentonite ndiyo mineral montmorillonite, iyo inopa iyo yakasiyana-siyana.
basa:
Bentonite ivhu rinonyanya kuumbwa nemontmorillonite uye rinewo huwandu hwakasiyana hwezvimwe zvicherwa zvakaita sequartz, feldspar, gypsum, uye calcite.
Chimiro che montmorillonite chinobvumira kuti itore mvura uye ichizvimba, ichigadzira gel-sechinhu.
chimiro:
Kuzvimba: Bentonite inoratidza kuzvimba kwakakura kana ichiiswa hydrated, zvichiita kuti ibatsire mukuisa chisimbiso uye plugging maapplication.
Viscosity: The viscosity ye bentonite slurry yakakwirira, inopa kumira kwakanaka uye kucheka kutakura kutakura panguva yekuchera.
application:
Drilling Fluids: Ivhu reBentonite rinowanzoshandiswa mukuchera madhaka emafuta negasi matsime. Inobatsira kutonhodza uye kuzora chibooreso uye kuunza machipisi kumusoro.
Kuisa chisimbiso uye Plugging: Bentonite's kuzvimba zvivakwa zvinobvumira kuti inyatso kuvhara zvibhorani uye kudzivirira kutama kwemvura.
mukana:
Zvisikwa: Bentonite ivhu chinhu chinongoitika, chine hushamwari hwezvakatipoteredza.
Mutengo-Kubudirira: Kazhinji inodhura-inoshanda pane yekugadzira dzimwe nzira.
kukanganisa:
Tembiricha shoma: Bentonite inogona kurasikirwa nekubudirira kwayo pakupisa kwakanyanya, ichidzikamisa kushandiswa kwayo mune mamwe maapplication.
Kugadzirisa: Iyo yakakwirira viscosity ye bentonite slurry inogona kukonzera kugadzirisa kana isina kutarisirwa zvakanaka.
Polymer slurry:
Polymer slurries musanganiswa wemvura uye synthetic polymers akagadzirirwa kuwana chaiwo maitiro ekuita. Aya mapolymer akasarudzwa nekuda kwekugona kwavo kusimudzira zvimiro zve slurry kune chaiwo maapplication.
basa:
Polymer slurries inoumbwa nemvura uye akasiyana mapolymers ekugadzira akadai sepolyacrylamide, polyethylene oxide, uye xanthan chingamu.
chimiro:
Kusina-kuzvimba: Kusiyana nebentonite, polymer slurry haina kuzvimba kana yaiswa mumvura. Vanochengetedza viscosity pasina kuchinja kukuru muhuwandu.
Shear Thinning: Polymer slurries inowanzo ratidza shear kuonda maitiro, zvinoreva kuti viscosity yavo inodzikira pasi pekunetseka kweshear, iyo inofambisa kupomba uye kutenderera.
application:
Trenchless Tekinoroji: Madhaka epolymer anowanzo shandiswa mukudonha kwakananga kudhiraivha (HDD) uye zvimwe zvisina trenchless application kupa wellbore kugadzikana uye kuderedza kupokana.
Kuvaka: Iwo anoshandiswa mumadziro ediaphragm, slurry madziro uye mamwe mabasa ekuvaka uko fluid viscosity uye kugadzikana kwakakosha.
mukana:
Kugadzikana kwetembiricha: Polymer slurries inogona kuchengetedza zvivakwa zvadzo patembiricha yakakwira, ichiita kuti ive yakakodzera kune yakafara siyana yekushandisa.
Enhanced lubrication: Iyo yekuzora zvimiro zvepolymer slurries inobatsira kuderedza kusakara pamichina yekuchera.
kukanganisa:
Mariro: Polymer slurry inogona kudhura kupfuura bentonite, zvichienderana neiyo polima inoshandiswa.
Environmental Impact: Mamwe mapolymer ekugadzira anogona kuve nekukanganisa kwezvakatipoteredza izvo zvinoda matanho akakodzera ekurasa.
mukupedzisa:
Nepo bentonite uye polymer slurries zvine mashandisiro akafanana mumaindasitiri, misiyano yavo mukuumbwa, zvivakwa uye mashandisirwo anoita kuti akwane kune akasiyana mamiriro. Sarudzo pakati pe bentonite uye polymer slurry zvinoenderana nezvinodiwa chaizvo zvepurojekiti yakapihwa, uchifunga nezvezvinhu zvakaita semutengo, kukanganisa kwezvakatipoteredza, tembiricha mamiriro uye inodiwa maitiro ekuita. Mainjiniya nevarapi vanofanirwa kunyatso ongorora zvinhu izvi kuti vaone zvinhu zvinonyatsokodzera mashandisirwo avanoda.
Nguva yekutumira: Jan-26-2024