Inventor · Dhahran, SA

Ali Alsafran

20Patents
2h-index
14Co-inventors
46Inventor score

Filing activity: Mar 19, 2018 → Mar 24, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US11492536B2 Cement slurries and methods for cementing a casing in a wellbore Emerging Cross-Sectional Technologies 4 Active
US10696888B2 Lost circulation material compositions and methods of isolating a lost circulation zone of a wellbore Fixed Constructions 2 Active
US10655045B2 Self-healing durable cement Fixed Constructions 2 Active
US11332656B2 LCM composition with controlled viscosity and cure time and methods of treating a lost circulation zone of a wellbore Fixed Constructions 2 Active
US11370956B2 Epoxy-based LCM compositions with controlled viscosity and methods of treating a lost circulation zone of a wellbore Fixed Constructions 2 Active
US10655044B2 Self-healing durable cement Fixed Constructions 1 Active
US11535557B2 Lignosulfonate and hydrolyzed carbohydrate retarder additive for cement mixture Chemistry; Metallurgy 1 Active
US11326087B2 Compositions for sealing an annulus of a wellbore Chemistry; Metallurgy 0 Active
US10988664B2 Compositions for sealing a lost circulation zone in a wellbore Fixed Constructions 0 Active
US11274241B2 Anti-bit balling additive Chemistry; Metallurgy 0 Active
US10689559B2 Flexible durable cement Fixed Constructions 0 Active
US11352541B2 Sealing compositions and methods of sealing an annulus of a wellbore Chemistry; Metallurgy 0 Active
US11725130B2 Sodium lignosulfonate as a retarder additive for oil and gas wells cementing Emerging Cross-Sectional Technologies 0 Active
US12291670B2 Compositions and methods for branched calcium lignosulfonate cement dispersants Chemistry; Metallurgy 0 Active
US11535787B2 Spacer fluids and methods for cementing a casing in a wellbore Chemistry; Metallurgy 0 Active
US10689560B2 Flexible durable cement Fixed Constructions 0 Active
US10919833B2 Synthesis of sodium formate and drilling fluid comprising the same Performing Operations; Transporting 0 Active
US10995256B2 Lost circulation material compositions and methods of isolating a lost circulation zone of a wellbore Fixed Constructions 0 Active
US12116526B1 Methods and compositions for carbon dioxide-foamed lost circulation materials Fixed Constructions 0 Active
US10577300B2 Synthesis of sodium formate and drilling fluid comprising the same Performing Operations; Transporting 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.