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I-sodium carboxymethyl cellulose (CMC-HV) yolwelo lokomba

I-sodium carboxymethyl cellulose (CMC-HV) yolwelo lokomba

I-sodium carboxymethyl cellulose high viscosity (CMC-HV) sesinye isongezo esibalulekileyo esisetyenziswa kulwelo lokomba, olufana ne-polyanionic cellulose eqhelekileyo (PAC-R). I-CMC-HV yipolymer enyibilikayo emanzini ephuma kwi-cellulose, eguqulwa ngokwekhemikhali ukwazisa amaqela e-carboxymethyl kwi-cellulose backbone. Olu hlengahlengiso luphucula ukunyibilika kwamanzi kunye nokubonelela ngeempawu eziphezulu ze-viscosity, okwenza ukuba zilungele izicelo ezahlukeneyo kwishishini leoli kunye negesi, ngakumbi kwimisebenzi yokomba.

Iipropati zeSodium Carboxymethyl Cellulose High Viscosity (CMC-HV):

  1. Ubume beMichiza: I-CMC-HV idityaniswe ngokuphendula i-cellulose kunye ne-sodium chloroacetate phantsi kweemeko ze-alkaline, okukhokelela ekufakweni kwamaqela e-carboxymethyl kwi-cellulose backbone.
  2. Ukunyibilika kwamanzi: Njenge-PAC-R, i-CMC-HV inyibilika kakhulu emanzini, ivumela ukufakwa lula kulwelo lokomba.
  3. Ukwandiswa kweViscosity: I-CMC-HV isetyenziswa ikakhulu njenge-viscosifier kwi-drilling fluids. Inika i-viscosity ephezulu kumanzi, inceda ekumisweni nasekuthuthweni kwe-drill cuttings.
  4. Ukulawulwa kwelahleko ye-Fluid: Ngokufana ne-PAC-R, i-CMC-HV iphinda incede ukulawula ukulahlekelwa kwamanzi ngokwenza ikhekhe lokucoca kwiindonga ze-wellbore, ukuthintela ukungena kwamanzi ekubunjweni.
  5. Uzinzo lwe-Thermal: I-CMC-HV ibonisa uzinzo oluhle lwe-thermal, iyenza ilungele ukusetyenziswa kwiindawo zokomba ezinobushushu obuphezulu.
  6. Ukunyamezela iTyuwa: Ngelixa inganyamezeleki kwityuwa ephezulu njenge-PAC-R, i-CMC-HV isenokwenza ngokufanelekileyo kwiimeko zetyuwa ephakathi.

Ukusetyenziswa kwe-CMC-HV kwiMicimbi yoKwemba:

  1. I-Viscosifier: I-CMC-HV yonyusa i-viscosity yokwemba ulwelo, inceda ekucoceni umngxuma, ukunqunyanyiswa kwezinto eziqinileyo, kunye nokusebenza kakuhle kolwelo lwamanzi.
  2. I-Agent ye-Fluid Loss Control: Inceda ukwenza ikhekhe elicwengekileyo, elingagxiliyo lokucoca kwiindonga ze-wellbore, ukunciphisa ukulahlekelwa kwamanzi ekubunjweni kunye nokunciphisa umonakalo wokwakheka.
  3. I-Shale Inhibition: I-CMC-HV inokuthintela ukuhanjiswa kwe-shale kunye nokusasazwa, inceda ukuzinzisa ukwakheka kunye nokuthintela imiba yokungazinzi kwe-wellbore.
  4. I-Friction Reducer: Ukongeza kuphuculo lwe-viscosity, i-CMC-HV inokusebenza njengento yokunciphisa ingxabano, iphucula ukusebenza kakuhle kokusebenza kokomba.

Inkqubo yokuVeliswa kwe-CMC-HV:

Ukuveliswa kwe-CMC-HV kubandakanya amanyathelo amaninzi:

  1. I-Cellulose Sourcing: I-Cellulose, ephuma kwi-pulp yamaplanga okanye kwi-cotton linters, isebenza njengento ekrwada yemveliso ye-CMC-HV.
  2. I-Etherification: I-Cellulose idlula i-etherification kunye ne-sodium chloroacetate phantsi kweemeko ze-alkaline ukwazisa amaqela e-carboxymethyl kwi-cellulose backbone.
  3. I-Neutralization: Emva kokusabela, imveliso ingathathi hlangothi ukuyiguqula ibe yifom yetyuwa yesodium, ephucula ukunyibilika kwayo kwamanzi.
  4. Ukuhlanjululwa: I-CMC-HV ehlanganisiweyo ihlanjululwa ukuze isuse ukungcola kunye nokuqinisekisa umgangatho wemveliso.
  5. Ukomisa kunye nokuPakisha: I-CMC-HV ecocekileyo yomisiwe kwaye ipakishwe ukuze isasazwe kubasebenzisi bokuphela.

Impembelelo yokusingqongileyo:

  1. I-Biodegradability: I-CMC-HV, ephuma kwi-cellulose, i-biodegradable phantsi kweemeko ezifanelekileyo, ukunciphisa impembelelo yayo yokusingqongileyo xa kuthelekiswa neepolima zokwenziwa.
  2. Ulawulo lweNkunkuma: Ukulahlwa ngendlela eyiyo kolwelo lokomba oluqulathe i-CMC-HV kubalulekile ukunciphisa ukungcoliseka kwendalo. Ukurisayikilishwa kunye nokunyangwa kolwelo lokomba kunganceda ukuthomalalisa iingozi zokusingqongileyo.
  3. Uzinzo: Iinzame zokuphucula uzinzo lwemveliso ye-CMC-HV ziquka ukufumana i-cellulose kumahlathi alawulwa ngokuzinzileyo kunye nokuphunyezwa kweenkqubo zokwenziwa kwe-eco-friendly.

Amathemba ekamva:

  1. UPhando kunye noPhuhliso: Uphando oluqhubekayo lujolise ekuphuculeni ukusebenza kunye nokuguquguquka kwe-CMC-HV kumanzi okomba. Oku kubandakanya ukuphucula iimpawu zayo ze-rheological, ukunyamezela ityuwa, kunye nokuzinza kwe-thermal.
  2. Iingqwalasela zokusiNgqongileyo: Uphuhliso lwexesha elizayo lunokujolisa ekunciphiseni ngakumbi impembelelo yokusingqongileyo ye-CMC-HV ngokusetyenziswa kwemathiriyeli ehlaziywayo ekrwada kunye neenkqubo zokwenziwa kwe-eco-friendly.
  3. Ukuthotyelwa kweMithetho: Ukuthotyelwa kwemigaqo yokusingqongileyo kunye nemigangatho yoshishino iya kuqhubeka ukubumba uphuhliso nokusetyenziswa kwe-CMC-HV kwimisebenzi yokomba.

Isishwankathelo, i-sodium carboxymethyl cellulose high viscosity (CMC-HV) sisongezo esibalulekileyo kulwelo lokomba, lusebenza njenge-viscosifier, iarhente yokulawula ukulahleka kolwelo, kunye ne-shale inhibitor. Iipropathi zayo, kubandakanya ukunyibilika kwamanzi, i-viscosity ephezulu, kunye nokuzinza kwe-thermal, kuyenza ibaluleke kakhulu kwizicelo ezahlukeneyo zokomba. Njengoko ishishini liqhubela phambili, uphando oluqhubekayo kunye neenzame zophuhliso zijolise ekuphuculeni ukusebenza kunye nokuzinza kokusingqongileyo kwe-CMC-HV, ukuqinisekisa ukufaneleka kwayo okuqhubekayo kwimisebenzi yokomba.


Ixesha lokuposa: Mar-13-2024
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