Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for determining characteristics of clay-bearing formations

Method and apparatus for determining characteristics of clay-bearing formations

US Patent 4622849 · Granted Nov 18, 1986

Estimated economic value: $5,296,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for determining characteristics of clay-bearing formations1990
Method and apparatus for determining characteristics of clay-bearing formations1988
Determination of water or residual oil saturation in earth formations independen1987
Method of determining shear wave travel time in subsurface formations1987
Determination of water saturation in earth formations independent of lithology1986
Method and apparatus for determining characteristics of clay-bearing formations1986
Method and apparatus for identifying vanadium in earth formations1985
Determination of water saturation in earth formations independent of lithology1985
Method and apparatus for determining characteristics of clay-bearing formations1984
Method and apparatus for evaluating multiple stage fracturing or earth formation1983
Method for monitoring flood front movement during water flooding of subsurface f1983
Method for ascertaining optimum location for well stimulation and/or perforation1983