I-Sodium Carboxymethylcelcelcellellose isetshenziswa ku-Petroleum Industries

I-Sodium carboxyylcelcelcelcellellulose (CMC) inezicelo ezimbalwa ezibalulekile embonini kaphethiloli, ikakhulukazi olwela uketshezi oluvuthayo kanye nezinqubo zokuvuselela uwoyela ezithuthukisiwe. Nazi ezinye izinto ezibalulekile ze-CMC ezincelweni ezihlobene ne-petroleum:

1. UFluring Fluids:
   • Ukulawulwa kwe-Viscosity: I-CMC yengezwa ekuvutheni uketshezi ukulawula i-viscosity futhi uthuthukise izakhiwo ze-bhe ngokwenkolo. Kuyasiza ukugcina ukubonwa okufiselekayo koketshezi lokumba, okubaluleke kakhulu ekuthwaleni kokusikwa kokumba ebusweni futhi kuvimbele ukuwa kahle.
   • Ukulawulwa kokulahlekelwa koketshezi: I-CMC isebenza njenge-ejenti yokulawula ukulahleka koketshezi ngokwakha ikhekhe elincanyana, elingenakufinyeleleka odongeni lwe-Wellbore. Lokhu kusiza ukunciphisa ukulahleka koketshezi ekwakhekeni, gcina ukuqina kwe-Wellbore, futhi kuvikele ukulimala kokwakheka.
   • I-Shale Evition: CMC ivimbela ukuvuvukala kwe-shale nokuhlakazeka, okusiza ukuqinisa ukwakheka kwama-shale futhi kuvikele ukungazinzi kahle. Lokhu kubaluleke kakhulu ezakhiweni ezinokuqukethwe okuphezulu kobumba.
   • Ukumiswa kanye nokuThutha kwe-Fluid: I-CMC ithuthukisa ukumiswa nokuthuthwa kokusikwa kwe-dring ku-ruding fluid, ukuvikela ukulungisa nokuqinisekisa ukususwa kahle komthombo. Lokhu kusiza ukugcina inhlanzeko ye-Wellbore futhi kuvimbela ukulimala kwemishini.
   • Ukuzilwa okushisa kanye nosawoti
2. Ukubuyiselwa Kwe-Amafutha Okuthuthukisiwe (Eor):
   • Izikhukhula zamanzi: I-CMC isetshenziswa emisebenzini yezikhukhula zamanzi njenge-ejenti yokulawula ukuhamba ukuze ithuthukise ukusebenza kwamanzi okufakwayo kanye nokukhulisa ukululama kwamafutha kusuka kuma-reservoirs. Kuyasiza ukunciphisa ukuhanjiswa kwamanzi kanye nokufaka iminwe, kuqinisekiswe ukuhanjiswa okufanayo kwamafutha.
   • Izikhukhula ze-polymer: Ezinhlelweni zezikhukhula ze-polymer, i-CMC ivame ukusetshenziswa njenge-ejenti yokuqina ngokuhlanganiswa namanye ama-polymers ukukhulisa i-viscosity yamanzi afakiwe. Lokhu kuthuthukisa ukusebenza kahle kokukhukhuleka kanye nokusebenza kahle kwezinto zokuhamba, okuholela kumanani aphezulu okuthola uwoyela.
   • Ukuguqulwa kwephrofayili: I-CMC ingasetshenziselwa ukwelashwa okuguqulwa kwephrofayili ukuthuthukisa ukuhanjiswa kokugeleza koketshezi ngaphakathi kwama-reservoirs. Kuyasiza ukulawula ukuhamba koketshezi nokuqondisa kabusha ukugeleza ezindaweni ezikhukhuleke kancane, okwandayo ukukhiqizwa kwamafutha kusuka ezindaweni ezingaphansi komhlaba.
3. Ukusebenza nokuqeda uketshezi:
   • I-CMC yengezwa ku-Workover kanye nokuqedela uketshezi ukuhlinzeka ngokulawulwa kwe-viscosity, ukulawulwa kokulahlekelwa koketshezi, kanye nezinto zokumiswa. Kuyasiza ukugcina ukuqina kwe-Wellbore nokuhlanzeka ngesikhathi sokuhlinzwa kanye nemisebenzi yokuqeda.

I-Sodium carboxyylcelcellellulose idlala indima ebalulekile ezicini ezahlukahlukene zokuhlola uphethiloli, ukumba, ukukhiqiza kanye nezinqubo zokubuyisa uwoyela. Ukuguquguquka okuhlukahlukene, ukusebenza kahle, kanye nokuhambisana nezinye izengezo kwenza kube yingxenye ebalulekile yokwakheka koketshezi kanye nokwelashwa kwe-eor, okufaka isandla ekusebenzeni kahle kwamaphethiloli.