Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Wellbore fluid comprising a base fluid and a particulate bridging agent

Wellbore fluid comprising a base fluid and a particulate bridging agent

US Patent 8006761 · Granted Aug 30, 2011

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Wellbore fluid2012
Methods and materials for zonal isolation2012
Wellbore fluid comprising at least one polymer containing pendant alkyl groups2011
Wellbore fluid comprising at least one polymer containing pendant alkyl groups2011
Reversible emulsions stabilized by amphiphilic polymers2011
Wellbore fluid comprising sulfonated copolymers with pendant alkyl groups2011
Wellbore fluid comprising sulfonated copolymers with pendant alkyl groups2011
Wellbore fluid comprising a base fluid and a particulate bridging agent2010
Wellbore fluid comprising a base fluid and a particulate bridging agent2010
Additive for increasing the density of a fluid for casing annulus pressure contr2010
Composition of base fluid and polymeric dispersing agent-absorbed polymer-coated2010
Additive for increasing the density of an oil-based fluid and fluid comprising s2010