دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: The drilling fluid filtrate reducer of amylum derivant that amylum reacts with alkyl sulfate in the alcaline condition.

n: a nonfermenting cellulose product used in drilling fluids to combat contamination from anhydrite (gypsum) and to lower the water loss of the mud.

n: A production manufactured by acetic acid chloride after plant fibre is alkalized. Usually used as filtrate reducer and adhesion promoter.

n: A kind of amylum derivant manufactured by amylum and acetic acid chloride. Usually used for filtrate reducer of drill fluid and improving heat proof capacity of drill fluid.

a natural starch used in drilling fluids.

n: refer to filterate reducers

materials that reduce the fluid loss from a wellbore fluid. May include Bentonite clays, lignite, CMC, etc.

n: amylum derivant that made from amylum and phosphoric acid, it uses as filtrate reducer or stabilizer.

n: Usually as filtrate reducer and viscosifier.

n: A kind of oil soluble substance,which usually used as filtrate reducer of completion fluid and workover fluid.

n: The production of ethylene-amine and vinyl sulfonate by catalytic reaction in the particular condition,which be used as thinner and filtrate reducer of high temperature drilling fluids.