Hydroxyethyl Cellulose mumazi yamenetse mugucukura amavuta

Hydroxyethyl selulose (HEC) ni polymer yamazi yamazi ikunze gukoreshwa mubikorwa bya peteroli na gaze nkibyimbye na viscosifier mukuvunika amazi. Amazi yamenetse akoreshwa mukuvunika hydraulic, tekinike ikoreshwa mugukuramo amavuta na gaze mubutare bwa shale.

HEC yongewe kumazi yamenetse kugirango yongere ubwiza bwayo, ifasha gutwara ibimera (uduce duto nk'umucanga cyangwa ibikoresho bya ceramique) mubice byavutse mu rutare rwa shale. Ibimera bifasha gufungura imvune, bigatuma amavuta na gaze bitemba byoroshye bivuye mumiterere no mu iriba.

HEC ikundwa nubundi bwoko bwa polymers kuko ihagaze neza mubushyuhe bwinshi hamwe nigitutu, ibyo bikaba bihura mugihe cyo kuvunika hydraulic. Ifite kandi guhuza neza nindi miti ikunze gukoreshwa mumavunika.

HEC ifatwa nk'inyongeramusaruro itekanye mu kuvunika amazi, kuko idafite uburozi kandi ibora. Nyamara, kimwe n’imiti iyo ari yo yose, igomba gukemurwa no kujugunywa neza kugira ngo hatagira ingaruka mbi ku bidukikije.