Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Use of alkali metal silicate foam with a chemical blowing agent

Use of alkali metal silicate foam with a chemical blowing agent

US Patent 4848465 · Granted Jul 18, 1989

Estimated economic value: $6,065,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Single horizontal well process for solvent/solute stimulation1992
Oil recovery process for use in fractured reservoirs1991
Thermal barriers for enhanced oil recovery1991
Method for suspending wells1990
Method for suspending wells1990
Enhanced hydraulic fracturing of a shallow subsurface formation1989
In-situ foaming of polymer profile control gels1989
Removing fracture fluid via chemical blowing agents1989
Amino resin modified xanthan polymer foamed with a chemical blowing agent1989
Chemical blowing agents for improved sweep efficiency1989