Inventor
DUMONT HADRIEN
FR30 patents
Patents
30 patentsUS9303510B2Apr 5, 2016
Downhole fluid analysis methods
SCHLUMBERGER TECHNOLOGY CORP7 citations83
US10228325B2Mar 12, 2019
Downhole fluid analysis method and apparatus for determining viscosity
SCHLUMBERGER TECHNOLOGY CORP3 citations72
US10132164B2Nov 20, 2018
Systems and methods for in-situ measurements of mixed formation fluids
SCHLUMBERGER TECHNOLOGY CORP2 citations72
US12134949B2Nov 5, 2024
Processes for injection of fluids into a wellbore
SCHLUMBERGER TECHNOLOGY CORP4 citations71
US10941656B2Mar 9, 2021
Downhole configurable testing apparatus and methods
SCHLUMBERGER TECHNOLOGY CORP2 citations71
US10316655B2Jun 11, 2019
Method and apparatus for consistent and robust fitting in oil based mud filtrate contamination monitoring from multiple downhole sensors
SCHLUMBERGER TECHNOLOGY CORP3 citations71
US10101484B2Oct 16, 2018
Assessing risks of compartmentalization
SCHLUMBERGER TECHNOLOGY CORP3 citations69
US12018559B2Jun 25, 2024
Methods and systems for flagging events in a time series and evaluating a downhole operation
SCHLUMBERGER TECHNOLOGY CORP2 citations64
US11421530B2Aug 23, 2022
Focus probe for unconsolidated formations
SCHLUMBERGER TECHNOLOGY CORP2 citations63
US10689980B2Jun 23, 2020
Downhole characterization of fluid compressibility
SCHLUMBERGER TECHNOLOGY CORP2 citations62
US11725511B2Aug 15, 2023
Methods for in-situ multi-temperature measurements using downhole acquisition tool
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US11105198B2Aug 31, 2021
Methods for in-situ multi-temperature measurements using downhole acquisition tool
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US10480316B2Nov 19, 2019
Downhole fluid analysis methods for determining viscosity
SCHLUMBERGER TECHNOLOGY CORP1 citations61
US11674372B2Jun 13, 2023
Geologic formation characterization via fluid separation
SCHLUMBERGER TECHNOLOGY CORP1 citations60
US12428928B2Sep 30, 2025
Processes for injection of fluids into a wellbore via drill pipe
SCHLUMBERGER TECHNOLOGY CORP0 citations59
US12560083B2Feb 24, 2026
Downhole segregation for wireline formation fluid sampling
SCHLUMBERGER TECHNOLOGY CORP0 citations58
US12372683B2Jul 29, 2025
Autonomous operations in oil and gas fields
SCHLUMBERGER TECHNOLOGY CORP1 citations58
US12123302B2Oct 22, 2024
Downhole segregation for wireline formation fluid sampling
SCHLUMBERGER TECHNOLOGY CORP0 citations58
US10746017B2Aug 18, 2020
Reservoir fluid geodynamic system and method for reservoir characterization and modeling
SCHLUMBERGER TECHNOLOGY CORP1 citations58
US12031431B2Jul 9, 2024
Downhole acoustic wave generation systems and methods
SCHLUMBERGER TECHNOLOGY CORP1 citations56
US12404768B2Sep 2, 2025
Zero flaring zonal formation testing with drill stem testing capabilities
SCHLUMBERGER TECHNOLOGY CORP0 citations52
US12523105B2Jan 13, 2026
Processes for injection of fluids into a wellbore via drill pipe
SCHLUMBERGER TECHNOLOGY CORP0 citations51
US12298242B2May 13, 2025
Systems and methods for differentiating bubble points from dew points
SCHLUMBERGER TECHNOLOGY CORP0 citations50
US11434755B2Sep 6, 2022
Determining asphaltene onset
SCHLUMBERGER TECHNOLOGY CORP0 citations50
US9835029B2Dec 5, 2017
Downhole fluid analysis methods for determining viscosity
SCHLUMBERGER TECHNOLOGY CORP0 citations50
US10533415B2Jan 14, 2020
Formation sampling methods and systems
SCHLUMBERGER TECHNOLOGY CORP0 citations40
US12523120B2Jan 13, 2026
Processes and apparatus for the removal of debris during downhole operations
SCHLUMBERGER TECHNOLOGY CORP0 citations38
US10746018B2Aug 18, 2020
Systems and methods for identifying two or more charges into reservoir using downhole fluid analysis
SCHLUMBERGER TECHNOLOGY CORP0 citations38
US10024755B2Jul 17, 2018
Systems and methods for sample characterization
SCHLUMBERGER TECHNOLOGY CORP0 citations38
US12326049B2Jun 10, 2025
Combination of a surface well testing facility and a cable formation tester with an active circulation system for obtaining inflow and measuring formation fluid parameters on the surface
SCHLUMBERGER TECHNOLOGY CORP0 citations37