Chii chinonzi cmc mumatope anodhonzwa

CarboxyMethyl Cellulose (CMC) inowanzoitika inoshandiswa mukukweva kwematope mairi mumafuta negesi. Drilling madhaka, anozivikanwawo sekurova kwemvura, anoshanda mabasa akati wandei panguva yekudhara, kusanganisira kutonhora uye kuitakura kucheka, kuchengeta yakagadzikana, uye kudzivirira blowdouts. CMC inotora chikamu chakakosha mukuzadzisa izvi zvinangwa kuburikidza nezvinhu zvakasiyana siyana uye mabasa mukati mekudhirowa madhaka:

1. Viscosity Control: CMC zviito senge rheology modifier mumatope yekudhirowa nekuwedzera viscosity yayo. Izvi zvinobatsira kuchengetedza iyo inodiwa yekuyerera madhaka, inoona kuti iyo inobudirira inotakura kucheka kucheka kumusoro uye inopa rutsigiro rwakakwana kumadziro ellm. Kudzora viscossity kwakakosha kudzivirira nyaya dzakadai sekurasikirwa kwemvura, zvakanaka kusagadzikana, uye kusiyanisa kunamatira.
2. Fluid Kurasikirwa Kwekudzora: CMC inoumba cake yakaonda, yakakwana yefaira pane madziro ellbore, iyo inobatsira kuderedza kurasikirwa kwemvura mukati mekuumbwa. Izvi zvinonyanya kukosha mukudzivirira kukuvara kwekuumbwa, kuchengeta kutendeka kwakanaka, uye kuderedza njodzi yekupararira kwakarasika, uko madhaka anokwenenzvera mumatunhu anokwanisika.
3. Kumiswa kwekucheka kweChill: CMC AIDS mukumiswa kwekukwevera kwekucheka mukati mekudhakwa nemadhaka, kudzivirira kubva kugadziriswa pasi pebato remberi. Izvi zvinovimbisa kubvisa zvakanaka kwekucheka kubva patsime uye kunobatsira kuchengetedza kudzvanywa nekubudirira.
4. Kuchenesa Hole Izvi zvinobatsira kuve nechokwadi chekuti kugeza kucheka zvine chekuita nemukati, zvichivadzivirira kubva pasi pepasi pegwenzi uye nekumanikidza kufambira mberi kufambira mberi.
5. Lubrication: CMC inogona kuita seyakajaira mukuchera madhaka mafomu, kuderedza kupokana pakati pe tambo yekudhirowa uye madziro egress. Izvi zvinobatsira kuderedza torque uye kudhonza, kuvandudza kubhururuka zvakanaka, uye kuwedzera hupenyu hwekudhirowa michina.
6. Tembiricha Yakasimba: CMC inoratidzira yakanaka tembiricha yekudziya, ichichengetedza zvevarisipa yayo uye kuita kwayo mumamiriro mazhinji akasiyana siyana pasi. Izvi zvinoita kuti zviite zvakakodzera kushandiswa mune zvese zvakajairika uye zvakakwirira-tembiricha yekudhiraivha.

CMC ndeyekuchinja kwakawanda kunoita basa rekunetseka mukuita madhaka ekudhira, kubatsira kuwedzera kugadzikana, uye kuve nechokwadi chekuchengeteka uye nekubudirira kwekudhirowa muindasitiri negesi.