Polyanionic cellulose (PAC) feem ntau yog siv los ua kua dej poob, viscosity enhancer thiab rheological regulator nyob rau hauv drilling kua. Daim ntawv no qhia luv luv piav qhia txog lub ntsiab ntawm lub cev thiab tshuaj indexes ntawm PAC, xws li viscosity, rheology, hloov uniformity, purity thiab ...
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