I-Carboxymethyl Cellulose (CMC) i-polymer ephezulu esetshenziswa kabanzi ku-Drive Fluids nge-Rheological enhle kanye nokuqina. Kuyi-cellulose eguquliwe, eyakhiwa ikakhulukazi ngokuphendula i-cellulose nge-chlororocetic acid. Ngenxa yokusebenza kwayo okuhle, i-CMC isetshenziswe kabanzi emikhakheni eminingi efana nokushayela uwoyela, izimayini, zokwakha kanye nokudla.
1. Izakhiwo ze-CMC
I-Carboxymethyl Cellulose imhlophe ukukhanyisa i-powder ephuzi eyakha ikhambi elibonakalayo le-colloidal lapho lichithwa emanzini. Isakhiwo saso samakhemikhali siqukethe amaqembu e-carboxymethyl, okwenza kube ne-hydrophicity enhle nokugcona. Ngaphezu kwalokho, i-viscosity ye-CMC ingalawulwa ngokulungisa isisindo sayo samangqamuzana kanye nokuhlushwa, okwenza ukusetshenziswa kwayo ekubizeni uketshezi oluguquguqukayo luvumelana nezimo kakhulu.
2. Indima e-Drilling Fluids
Ngesikhathi senqubo yokumba, ukusebenza koketshezi lokumba kubalulekile. I-CMC idlala izindima eziphambili ezilandelayo ku-drive fluid:
I-Shirener: I-CMC ingakhuphula i-viscosity yoketshezi lokumba, ngaleyo ndlela ithuthukise umthamo wazo, nokugcina izinhlayiya eziqinile ezimisiwe, futhi ivikele ukuqunjelwa.
I-Rheelogy Modifier: Ngokushintsha izakhiwo zesimbozo soketshezi lokumba, i-CMC ingathuthukisa uketshezi lwayo ukuze isakwazi ukugcina uketshezi oluhle ngaphansi kwezinga lokushisa eliphakeme kanye nemibandela ephezulu yokucindezela.
I-Plug Agent: Izinhlayiya ze-CMC zingagcwalisa imifantu yamadwala, zinciphise ngokuphumelelayo ukulahleka koketshezi futhi kuthuthukise ukusebenza kahle kokumba.
Ukugcotshwa: Ukungezwa kwe-CMC kunganciphisa ukungqubuzana phakathi kwe-drill bit kanye nodonga kahle, ukunciphisa ukugqokwa nokukhulisa isivinini sokumba.
3. Izinzuzo ze-CMC
Usebenzisa i-carboxymethyl celtule
Imvelo Inemvelo: I-CMC iyinto yemvelo ye-polymer ene-biodegrade enhle kanye nomthelela omncane emvelweni.
Ukusebenza kwezindleko: Uma kuqhathaniswa namanye ama-polymers okwenziwa, i-CMC inezindleko eziphansi, ukusebenza okuhle kakhulu kanye nokusebenza kwezindleko eziphezulu.
Ukushisa nokushisa kwe-Sality: I-CMC isengakwazi ukugcina ukusebenza okuzinzile ekushiseni okuphezulu nasezindaweni eziphakeme usawoti futhi zivumelane nezimo ezahlukahlukene zezwe.
4. Izibonelo zohlelo lokusebenza
Kuhlelo langempela, izinkampani eziningi zamafutha zisebenzise ngempumelelo i-CMC kumaphrojekthi wokumba ahlukile. Isibonelo, kwezinye izinga lokushisa eliphakeme kanye nemithombo ephezulu yokucindezela, engeza inani elifanele le-CMC lingalawula ngempumelelo i-Rheology yodaka futhi uqinisekise ukumba okubushelelezi. Ngaphezu kwalokho, kwezinye izindlela eziyinkimbinkimbi, usebenzisa i-CMC njenge-ejenti yokuvumba kunganciphisa kakhulu ukulahleka koketshezi futhi kuthuthukise ukusebenza kahle kokumba.
5. Ukuqapha
Yize i-CMC inezinzuzo eziningi, amaphuzu alandelayo kufanele futhi aqashelwe ngesikhathi sokusetshenziswa:
I-APPACT: Lungisa inani le-CMC elingezwe ngokuya ngemibandela yangempela. Ukusetshenziswa ngokweqile kungaholela ekunciphiseni uketshezi.
Izimo Zokugcina: Kufanele zigcinwe endaweni eyomile futhi epholile ukugwema umswakama othinta ukusebenza.
Ukuxuba ngokulinganayo: Lapho ulungiselela ukumba uketshezi, qiniseka ukuthi i-CMC ichitshiyelwa ukugwema ukuhlanganiswa kwezinhlayiyana.
Ukusetshenziswa kwe-carboxymethyl celtuleose ku-drive fluid akugcini nje ngokuthuthukisa ukusebenza kahle futhi kunciphise izindleko, kepha futhi kuthuthukisa ukuthuthukiswa kobuchwepheshe bokuvikela imvelo ngezinga elithile. Ngokuthuthuka kwesayensi nobuchwepheshe, ubukhulu besicelo se-CMC buzokwanda futhi, futhi silangazelela ukudlala indima enkulu kumaphrojekthi wokumba okuzayo.
Isikhathi sePosi: Nov-05-2024