Investigation of rocks permeability models dynamics during well cementing
The article is devoted to the issue of rocks permeability reducing during well cementing. Experimental data about filtration of gauging liquid of cement slurry into the reservoir were obtained at different repressions. There were established rocks permeability models dynamics (Part № 210537 Ceramic Filter Disc 5 microns) during well cementing, and also was quantified rocks contamination from drill fluid based on clays and polymers.
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cement slurry; cement slurry filtration; drill mud; mud cake; restoration of the rocks permeability; буровой раствор; восстановление проницаемости; глинистая корка бурового раствора; тампонажный раствор; фильтрация тампонажного раствора References to this article (GOST) R.R. Ishbaev, Yu.V. Zeigman. Investigation of rocks permeability models dynamics during well cementing // Electronic scientific journal "Oil and Gas Business". 2012. №3. P.92-98. URL: http://ogbus.ru/authors/Ishbaev/Ishbaev_1.pdf