Inventor
VIO LINO
FR6 patents
Patents
6 patentsUS4155405AMay 22, 1979
Prevention of inflow of water into wells or shafts which have already been drilled or are being drilled
ELF AQUITAINE52 citations94
US4587306AMay 6, 1986
Preparation of polymers of hydroxamic functions
ELF AQUITAINE38 citations91
US4532046AJul 30, 1985
Method for hindering the scaling by waters
ELF AQUITAINE34 citations91
US4480067AOct 30, 1984
Impeding sedimentation of clays in water
ELF AQUITAINE30 citations91
US4536296AAug 20, 1985
Drilling and completion muds useful at elevated temperatures
ELF AQUITAINE40 citations90
US4599180AJul 8, 1986
Process of thermal stabilization of aqueous solutions of polysaccharides and its application to drilling fluids
ELF AQUITAINE13 citations72