Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for imparting selectivity to otherwise nonselective polymer profile control gels

Method for imparting selectivity to otherwise nonselective polymer profile control gels

US Patent 4856586 · Granted Aug 15, 1989

Estimated economic value: $7,035,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for improving formation stability surrounding a deviated wellbore1996
Method for treating formations to plug flow1996
Method for consolidating a subterranean formation1996
Sand control agent and process1995
In-situ silica cementation for profile control during steam injection1994
In-situ cementation for profile control1994
Acidizing method for gravel packing wells1993
Sand control agent and process1993
Acidizing method for gravel packing wells1993
Method for selectively closing an intermediate zone of a near wellbore area1993
In-situ cementation for profile control1993
In-situ silica cementation for profile control during steam injection1993