I-Hydroxy ethyl cellulose (HEC) - O Oldrilling

IHydroxYethyl Cellulose (HEC) ithola izinhlelo zokusebenza ezimbonini ezahlukahlukene, kufaka phakathi isigaba sokumba kawoyela. Ekubizeni uwoyela, i-hec isebenza ngezinhloso eziningi ngenxa yezakhiwo zayo ezihlukile. Nakhu ukuthi i-HEC isetshenziswa kanjani ekubizeni uwoyela:

1. I-VisCosifier: I-HEC isetshenziswa njenge-viscosifier ekuvutheni uketshezi ukulawula i-RHEOLOON futhi ithuthukise izakhiwo ze-fluid. Ngokushintsha ukufinyeleleka kwe-hec, ukudliwa koketshezi kungahle kwenzelwe ukufeza izidingo ezithile, njengokugcina ukuqina komgodi, ukuthwala ukumba, nokulawula ukulahleka koketshezi.
2. Ukulawulwa kokulahlekelwa yi-Fluid: I-HEC isebenza njenge-ejenti yokulawula ukulahleka koketshezi ekuvutheni uketshezi, isiza ukunciphisa ukulahleka koketshezi ekwakhiweni. Le mpahla ibalulekile ukuze ilondoloze ubuqotho be-Wellbore, ukuvikela ukulimala kokwakheka, kanye nokwenza kahle ukumba kokumba.
3. I-Ejenti Yokumiswa: I-HEC isiza okwesikhashana futhi ibambe ukusikwa kwe-dring kanye nama-solids ngaphakathi koketshezi lokumba, ukuvikela ukulungisa nokuqinisekisa ukususwa kahle komthombo. Lokhu kusiza ekugcinweni kwe-Wellbore nokuvimbela izingqinamba ezinjengepayipi elinamathele noma ukunamathela kokwehlukana.
4. I-Shirener: I-HEC isebenza njenge-ejenti ekhulayo ekuvuthweni kokulungiswa ngodaka, yandisa ukubonwa kanye nokwenza ngcono ukumiswa kwama-solids. Izakhiwo ezithuthukisayo ezithuthukisiwe zifaka isandla ekuhlanzeni umgodi okungcono, ukuqina okuthuthukile komgodi, nokusebenza okubushelelezi kokumba.
5. Ukuthambisa okuthuthukisiwe: I-HEC ingathuthukisa ama-Lutha ku-Drilling Fluids, ukunciphisa ukungqubuzana phakathi kwentambo ye-drill kanye nezindonga ze-Wellbore. Ukuthambisa okuthuthukisiwe kusiza ukunciphisa i-torque futhi kuhudule, kuthuthukiswe ukusebenza kahle kokumba, futhi kwandise impilo yemishini yokumba.
6. Ukuzilolonga lokushisa: I-HEC ibonisa ukuqina kokushisa okuhle, ukugcina izakhiwo zayo ezimbongiwe ngamahektatho amaningi okushisa okuhlangane nakho ngesikhathi sokudla. Lokhu kwenza kube lula ukusetshenziswa kuzo zombili izindawo zokumba ezivamile nezingaphezulu.
7. Imvelo Imvelo Imvelo yayo engeyona inobuthi kanye nomthelela ophansi wezemvelo ifaka isandla ekudleni okuzinzile.

I-HEC idlala indima ebalulekile ekusebenzeni kwamafutha okulawula uwoyela ngokunikeza ukulawulwa kwe-viscosity, ukulawulwa kokulahlekelwa koketshezi, ukumiswa, ukuqina, ukuqina, ukuqina kwezingalo, kanye nokuhambisana kwezemvelo. Izakhiwo zayo eziguquguqukayo zikwenza kube yisengezo esibalulekile ekudleni uketshezi, okufaka isandla kumikhuba yokushayela ephephile, esebenza kahle, neyemvelo.