Inventor
HIRASAKI GEORGE J
US10 patents
⚠️ This page may combine multiple inventors who share the name “HIRASAKI GEORGE J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VINEGAR TECH LLC
4 patentsUS11099292B1Aug 24, 2021
Method for determining the composition of natural gas liquids, mean pore-size and tortuosity in a subsurface formation using NMR
VINEGAR TECH LLC11 citations83
US11921069B1Mar 5, 2024
Determination of fluid-phase-specific petrophysical properties of geological core for oil, water and gas phases
VINEGAR TECH LLC3 citations72
US11933932B1Mar 19, 2024
Method of estimating permeability using NMR diffusion measurements
VINEGAR TECH LLC2 citations70
US12228531B1Feb 18, 2025
Method of determining solid and liquid components in sedimentary rocks using NMR relaxation
VINEGAR TECH LLC1 citations58
SHELL OIL CO
3 patentsUS4086964AMay 2, 1978
Steam-channel-expanding steam foam drive
SHELL OIL CO63 citations92
US4597442AJul 1, 1986
Reservoir preflushing process for increasing the rate of surfactant transport in displacing oil with injected steam and steam-foaming surfactant
SHELL OIL CO14 citations72
US4570711AFeb 18, 1986
Process for optimizing the noncondensible gas content of an oil-displacing steam-foam-forming mixture
SHELL OIL CO11 citations72