Formation logging using multicomponent signal-based measurement of anisotropic permittivity and resistivity
US-10768336-B2 · Sep 8, 2020 · US
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Cross-Sectional Technologies
Cross-Sectional Technologies · Cooperative Patent Classification (CPC)
General tagging of emerging or interdisciplinary technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | Y02A90/344 |
| Official title | — |
| Display label | Cross-Sectional Technologies (mapped technology topic) |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 12 |
| 2020 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods for interpreting NMR data
US-10725197-B2 · Jul 28, 2020 · US
Marine data acquisition node
US-10705239-B2 · Jul 7, 2020 · US
Determination of shale content of formation from dispersive multi-frequency dielectric measurements
US-10649110-B2 · May 12, 2020 · US
Data storage device with stored instructions for measurement of hydrocarbon content of tight gas reservoirs
US-2020124763-A1 · Apr 23, 2020 · US
Data processing system for measurement of hydrocarbon content of tight gas reservoirs
US-2020124762-A1 · Apr 23, 2020 · US
Computer implemented method for measurement of hydrocarbon content of tight gas reservoirs
US-2020124761-A1 · Apr 23, 2020 · US
Simultaneous inversion of NMR multiple echo trains and conventional logs
US-10605952-B2 · Mar 31, 2020 · US
Multipurpose permanent electromagnetic sensing system for monitoring wellbore fluids and formation fluids
US-10591628-B2 · Mar 17, 2020 · US
System and method for predicting viscosity of heavy oil formations based on nuclear magnetic resonance (NMR) measurements
US-10585083-B2 · Mar 10, 2020 · US
Finding combined hydrocarbon fraction and porosity by means of dielectric spectroscopy
US-10585056-B2 · Mar 10, 2020 · US
Estimating downhole fluid volumes using multi-dimensional nuclear magnetic resonance measurements
US-2019383757-A1 · Dec 19, 2019 · US
Absolute porosity and pore size determination of pore types in media with varying pore sizes
US-10444171-B2 · Oct 15, 2019 · US
Estimating downhole fluid volumes using multi-dimensional nuclear magnetic resonance measurements
US-10401313-B2 · Sep 3, 2019 · US
Determination of fluid saturation in shale reservoirs using NMR
US-10359537-B2 · Jul 23, 2019 · US
Anti-saturation device and method for ground magnetic resonance signal amplifying circuit
US-10345474-B2 · Jul 9, 2019 · US
Method to estimate water saturation in electromagnetic measurements
US-10330618-B2 · Jun 25, 2019 · US
Simultaneous inversion of nmr multiple echo trains and conventional logs
US-2019187323-A1 · Jun 20, 2019 · US
Absolute porosity and pore size determination of pore types in media with varying pore sizes
US-2019178825-A1 · Jun 13, 2019 · US
Absolute porosity and pore size determination of pore types in media with varying pore sizes
US-10288571-B2 · May 14, 2019 · US