Inventor
WINKLER KENNETH W
US8 patents
Patents
8 patentsUS6678616B1Jan 13, 2004
Method and tool for producing a formation velocity image data set
SCHLUMBERGER TECHNOLOGY CORP118 citations96
US5544127AAug 6, 1996
Borehole apparatus and methods for measuring formation velocities as a function of azimuth, and interpretation thereof
SCHLUMBERGER TECHNOLOGY CORP64 citations94
US5521882AMay 28, 1996
Measurement of formation characteristics using acoustic borehole tool having sources of different frequencies
SCHLUMBERGER TECHNOLOGY CORP100 citations94
US7095676B2Aug 22, 2006
Assessing a solids deposit in an oilfield pipe
SCHLUMBERGER TECHNOLOGY CORP19 citations92
US5619475AApr 8, 1997
Method of predicting mechanical failure in formation utilizing stress derivatives which measure formation nonlinearity
SCHLUMBERGER TECHNOLOGY CORP29 citations91
US6510389B1Jan 21, 2003
Acoustic detection of stress-induced mechanical damage in a borehole wall
SCHLUMBERGER TECHNOLOGY CORP43 citations88
US10126454B2Nov 13, 2018
Method and system for fracture detection using acoustic waves
SCHLUMBERGER TECHNOLOGY CORP3 citations71
US10295692B2May 21, 2019
Fracture detection and localization using acoustic reflections
SCHLUMBERGER TECHNOLOGY CORP1 citations58