Inventor
INANC FEYZI
US39 patents
⚠️ This page may combine multiple inventors who share the name “INANC FEYZI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INANC FEYZI
10 patentsUS8471197B2Jun 25, 2013
Pulsed neutron based monitoring of CO2 in enhanced recovery and sequestration projects
INANC FEYZI11 citations83
US9261622B2Feb 16, 2016
Elemental concentration determination using neutron-induced activation gamma radiation
INANC FEYZI4 citations82
US9329303B2May 3, 2016
Single detector detection and characterization of thermal and epithermal neutrons from an earth formation
INANC FEYZI8 citations79
US10324224B2Jun 18, 2019
Elemental concentration determination using neutron-induced activation gamma radiation
INANC FEYZI1 citations71
US8440961B2May 14, 2013
Gamma ray generator
INANC FEYZI5 citations71
US9599743B2Mar 21, 2017
Density measurements using detectors on a pulsed neutron measurement platform
INANC FEYZI2 citations67
US9341737B2May 17, 2016
Measuring total, epithermal and thermal neutron formation porosities with one single set of neutron detectors and a pulsed neutron generator
INANC FEYZI4 citations66
US8853618B2Oct 7, 2014
Time dependent measurement of formation properties using pulsed neutron generators
INANC FEYZI2 citations57
US8481920B2Jul 9, 2013
Apparatus and method for determining formation density from nuclear density measurements made using sensors at more than one location
INANC FEYZI0 citations51
US8436294B2May 7, 2013
Method for taking gamma-gamma density measurements
INANC FEYZI1 citations50
BAKER HUGHES OILFIELD OPERATIONS LLC
10 patentsUS11774630B2Oct 3, 2023
Systems and methods for determining clean inelastic and capture spectra
BAKER HUGHES OILFIELD OPERATIONS LLC2 citations67
US10895662B2Jan 19, 2021
Inelastic spectrum measurement system and method
BAKER HUGHES OILFIELD OPERATIONS LLC0 citations62
US11906690B2Feb 20, 2024
Obtaining inelastic spectra free of detector born gamma rays induced by neutrons
BAKER HUGHES OILFIELD OPERATIONS LLC1 citations61
US11067716B2Jul 20, 2021
System and method for a downhole gamma ray instrument
BAKER HUGHES OILFIELD OPERATIONS LLC1 citations61
US11066926B2Jul 20, 2021
Systems and methods for downhole logging with enhanced sensitivity and azimuthal resolution
BAKER HUGHES OILFIELD OPERATIONS LLC1 citations60
US12534996B2Jan 27, 2026
Detection of flaws based on processing of nuclear signals
BAKER HUGHES OILFIELD OPERATIONS LLC0 citations52
US12486760B2Dec 2, 2025
Method and apparatus for evaluating the expansion of shape memory polymer in well completions
BAKER HUGHES OILFIELD OPERATIONS LLC0 citations52
US11939858B2Mar 26, 2024
Identification of wellbore defects using machine learning systems
BAKER HUGHES OILFIELD OPERATIONS LLC0 citations52
US12332401B2Jun 17, 2025
System and method for downhole gamma ray inspection behind multistring completions
BAKER HUGHES OILFIELD OPERATIONS LLC0 citations50
US12449559B2Oct 21, 2025
System and method for a cement and casing flaw detector with multi-sized
BAKER HUGHES OILFIELD OPERATIONS LLC0 citations46
BAKER HUGHES INC
8 patentsUS9261612B2Feb 16, 2016
Nuclear radiation detector calibration downhole
BAKER HUGHES INC8 citations84
US10520641B2Dec 31, 2019
Gamma calibration
BAKER HUGHES INC4 citations71
US10185052B2Jan 22, 2019
Constrained backscatter gamma ray casing and cement inspection tool
BAKER HUGHES INC4 citations69
US9696454B1Jul 4, 2017
Identifying weighting material sag with pulsed neutron logs
BAKER HUGHES INC3 citations68
US9400340B2Jul 26, 2016
Sourceless density measurements with neutron induced gamma normalization
BAKER HUGHES INC0 citations52
US10324225B2Jun 18, 2019
Water saturation determination using an oxygen estimate and formation lithology
BAKER HUGHES INC0 citations49
US10436933B2Oct 8, 2019
Digital spectrometer for measuring ironizing radiation downhole
BAKER HUGHES INC0 citations37
US9753177B2Sep 5, 2017
Standoff specific corrections for density logging
BAKER HUGHES INC0 citations34
CHACE DAVID M
3 patentsUS8525103B2Sep 3, 2013
Method for hydrocarbon saturation and hydraulic frac placement
CHACE DAVID M0 citations49
US8502135B2Aug 6, 2013
Method for through-casing 3-phase saturation determination
CHACE DAVID M1 citations49
US9360586B2Jun 7, 2016
Water saturation determination using an oxygen estimate and formation lithology
CHACE DAVID M0 citations48