Inventor
UTSUZAWA SHIN
US14 patents
Patents
14 patentsUS10301924B2May 28, 2019
Correction of motion effect in nuclear magnetic resonance (NMR) logging
SCHLUMBERGER TECHNOLOGY CORP4 citations71
US9915750B2Mar 13, 2018
Methods and apparatuses to remove a net detected residual magnetization in a nuclear magnetic resonance (NMR) operation
SCHLUMBERGER TECHNOLOGY CORP4 citations71
US11519266B2Dec 6, 2022
Methods and systems for characterizing properties of reservoir rock
SCHLUMBERGER TECHNOLOGY CORP2 citations68
US11091997B2Aug 17, 2021
Estimating nuclear magnetic resonance measurement quality
SCHLUMBERGER TECHNOLOGY CORP2 citations66
US11543556B2Jan 3, 2023
NMR characterization and monitoring of drilling fluids
SCHLUMBERGER TECHNOLOGY CORP0 citations60
US11506810B2Nov 22, 2022
Miniaturized NMR tool electronics
SCHLUMBERGER TECHNOLOGY CORP1 citations60
US11501901B2Nov 15, 2022
Magnet design
SCHLUMBERGER TECHNOLOGY CORP0 citations60
US12117585B2Oct 15, 2024
Motion detection while drilling
SCHLUMBERGER TECHNOLOGY CORP0 citations59
US12286880B2Apr 29, 2025
Methods and systems for characterizing properties of reservoir rock
SCHLUMBERGER TECHNOLOGY CORP0 citations58
US11047938B2Jun 29, 2021
Optimization of magnet arrangement for nuclear magnetic resonance well logging tools
SCHLUMBERGER TECHNOLOGY CORP0 citations56
US9678182B2Jun 13, 2017
System and method for processing magnetic resonance signals
SCHLUMBERGER TECHNOLOGY CORP0 citations51
US11732580B2Aug 22, 2023
NMR sensor for monitoring multi-phase fluid settling
SCHLUMBERGER TECHNOLOGY CORP0 citations49
US10024938B2Jul 17, 2018
System and method for processing magnetic resonance signals
SCHLUMBERGER TECHNOLOGY CORP0 citations48
US10408898B2Sep 10, 2019
Optimization of magnet arrangement for nuclear magnetic resonance well logging tools
SCHLUMBERGER TECHNOLOGY CORP0 citations46