Inventor
GILCHRIST W ALLEN
US15 patents
⚠️ This page may combine multiple inventors who share the name “GILCHRIST W ALLEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
8 patentsUS7294829B2Nov 13, 2007
Method and apparatus for an improved formation density indicator using pulsed neutron instruments
BAKER HUGHES INC38 citations92
US7565833B2Jul 28, 2009
Automatic adjustment of NMR pulse sequence to optimize SNR based on real time analysis
BAKER HUGHES INC26 citations91
US7301338B2Nov 27, 2007
Automatic adjustment of NMR pulse sequence to optimize SNR based on real time analysis
BAKER HUGHES INC17 citations90
US7446308B2Nov 4, 2008
Method of calibrating multi-channel nuclear energy spectra
BAKER HUGHES INC22 citations86
US7117733B2Oct 10, 2006
Dynamic logging speed
BAKER HUGHES INC9 citations72
US7439494B2Oct 21, 2008
Method and apparatus for determining the thermal neutron capture cross-section of a subsurface formation from a borehole
BAKER HUGHES INC3 citations57
US7166834B2Jan 23, 2007
Method and apparatus for determining the thermal neutron capture cross-section of a subsurface formation from a borehole
BAKER HUGHES INC4 citations57
US10324225B2Jun 18, 2019
Water saturation determination using an oxygen estimate and formation lithology
BAKER HUGHES INC0 citations49
INANC FEYZI
4 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
US10324224B2Jun 18, 2019
Elemental concentration determination using neutron-induced activation gamma radiation
INANC FEYZI1 citations71
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