Inventor
YAMADA TETSUSHI
US13 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA TETSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
9 patentsUS9977996B2May 22, 2018
Characterizing porosity distribution from a borehole image
SCHLUMBERGER TECHNOLOGY CORP13 citations80
US12241369B2Mar 4, 2025
Systems and methods for performing lithological classification of cuttings based on calibrated photographs of rock particles
SCHLUMBERGER TECHNOLOGY CORP2 citations71
US10754055B2Aug 25, 2020
Apparatus and method for obtaining petrophysical images using electrical imager and multi-frequency dispersion measurements
SCHLUMBERGER TECHNOLOGY CORP2 citations71
US12131526B2Oct 29, 2024
Systems and methods for segmenting rock particle instances
SCHLUMBERGER TECHNOLOGY CORP2 citations70
US10151857B2Dec 11, 2018
Downhole interpretation techniques using borehole dips
SCHLUMBERGER TECHNOLOGY CORP3 citations70
US10996357B2May 4, 2021
Downhole interpretation techniques using borehole dips
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US10755427B2Aug 25, 2020
Methods and systems for automatically analyzing an image representative of a formation
SCHLUMBERGER TECHNOLOGY CORP1 citations61
US12422588B2Sep 23, 2025
Formation porosity estimation from digital images
SCHLUMBERGER TECHNOLOGY CORP0 citations48
US12430886B2Sep 30, 2025
Automated identification and quantification of solid drilling fluid additives
SCHLUMBERGER TECHNOLOGY CORP0 citations47