Inventor
WU PETER T
US31 patents
⚠️ This page may combine multiple inventors who share the name “WU PETER T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
22 patentsUS5886526AMar 23, 1999
Apparatus and method for determining properties of anisotropic earth formations
SCHLUMBERGER TECHNOLOGY CORP102 citations98
US5594343AJan 14, 1997
Well logging apparatus and method with borehole compensation including multiple transmitting antennas asymmetrically disposed about a pair of receiving antennas
SCHLUMBERGER TECHNOLOGY CORP179 citations96
US6832159B2Dec 14, 2004
Intelligent diagnosis of environmental influence on well logs with model-based inversion
SCHLUMBERGER TECHNOLOGY CORP60 citations95
US7764572B2Jul 27, 2010
Methods and systems for acoustic waveform processing
SCHLUMBERGER TECHNOLOGY CORP37 citations92
US6957572B1Oct 25, 2005
Apparatus and methods for measuring mud slowness in a borehole
SCHLUMBERGER TECHNOLOGY CORP27 citations92
US5963036AOct 5, 1999
Well logging apparatus and method for determining properties of earth formations that have been invaded by borehole fluid
SCHLUMBERGER TECHNOLOGY CORP33 citations92
US5900733AMay 4, 1999
Well logging method and apparatus for determining downhole Borehole fluid resistivity, borehole diameter, and borehole corrected formation resistivity
SCHLUMBERGER TECHNOLOGY CORP45 citations92
US5229939AJul 20, 1993
Method and apparatus for correcting a shear wave slowness estimate from a sonic well tool and producing an output medium reflecting a true value of shear wave slowness
SCHLUMBERGER TECHNOLOGY CORP25 citations91
US7668043B2Feb 23, 2010
Methods and systems for sonic log processing
SCHLUMBERGER TECHNOLOGY CORP12 citations84
US7334651B2Feb 26, 2008
Kick warning system using high frequency fluid mode in a borehole
SCHLUMBERGER TECHNOLOGY CORP15 citations84
US7639563B2Dec 29, 2009
Method for sonic indication of voids in casing cement
SCHLUMBERGER TECHNOLOGY CORP15 citations83
US7251566B2Jul 31, 2007
Pump off measurements for quality control and wellbore stability prediction
SCHLUMBERGER TECHNOLOGY CORP11 citations83
US7516015B2Apr 7, 2009
System and method for detection of near-wellbore alteration using acoustic data
SCHLUMBERGER TECHNOLOGY CORP15 citations81
US10371851B2Aug 6, 2019
Method for formation fracture characterization in highly inclined wells using multiaxial induction well logging instruments
SCHLUMBERGER TECHNOLOGY CORP2 citations68
US11092713B2Aug 17, 2021
Compensated azimuthally invariant electromagnetic logging measurements
SCHLUMBERGER TECHNOLOGY CORP1 citations62
US10935690B2Mar 2, 2021
Methods for inverting electromagnetic logging measurements
SCHLUMBERGER TECHNOLOGY CORP0 citations62
US9223056B2Dec 29, 2015
Determining borehole corrected formation properties
SCHLUMBERGER TECHNOLOGY CORP2 citations62
US10627536B2Apr 21, 2020
Real and imaginary components of electromagnetic logging measurements
SCHLUMBERGER TECHNOLOGY CORP1 citations59
US9274242B2Mar 1, 2016
Fracture aperture estimation using multi-axial induction tool
SCHLUMBERGER TECHNOLOGY CORP1 citations52
US10508535B2Dec 17, 2019
Method for steering a well path perpendicular to vertical fractures for enhanced production efficiency
SCHLUMBERGER TECHNOLOGY CORP0 citations42
US10345476B2Jul 9, 2019
Fracture detection method using multi-axial induction tool
SCHLUMBERGER TECHNOLOGY CORP0 citations42
US10386528B2Aug 20, 2019
Method for estimating formation dip azimuth and eccentering azimuth
SCHLUMBERGER TECHNOLOGY CORP0 citations41
WU PETER T
8 patentsUS8571797B2Oct 29, 2013
Determining borehole corrected formation on properties
WU PETER T8 citations83
US8553493B2Oct 8, 2013
Method for permeable zone detection
WU PETER T9 citations82
US8547789B2Oct 1, 2013
Method for gas zone detection using sonic wave attributes
WU PETER T5 citations71
US9606257B2Mar 28, 2017
Real-time fracture detection and fracture orientation estimation using tri-axial induction measurements
WU PETER T4 citations68
US9482775B2Nov 1, 2016
Real-time formation anisotropy and dip evaluation using tri-axial induction measurements
WU PETER T2 citations62
US8681582B2Mar 25, 2014
Method for sonic indication of formation porosity and lithology
WU PETER T2 citations61
US8238194B2Aug 7, 2012
Methods and systems for compressing sonic log data
WU PETER T4 citations59
US10408965B2Sep 10, 2019
Adaptive inversion for vertical resistivity logs from multiaxial induction measurements
WU PETER T0 citations51