Inventor
VU CUNG KHAC
US24 patents
⚠️ This page may combine multiple inventors who share the name “VU CUNG KHAC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VU CUNG KHAC
15 patentsUS8923092B2Dec 30, 2014
System and method for investigating sub-surface features of a rock formation with acoustic sources generating coded signals
VU CUNG KHAC10 citations91
US9453926B2Sep 27, 2016
System and method for investigating sub-surface features of a rock formation using compressional acoustic sources
VU CUNG KHAC6 citations82
US8861309B2Oct 14, 2014
Exploitation of self-consistency and differences between volume images and interpreted spatial/volumetric context
VU CUNG KHAC5 citations71
US9103944B2Aug 11, 2015
System and method for sonic wave measurements using an acoustic beam source
VU CUNG KHAC2 citations62
US9223039B2Dec 29, 2015
System and method for generating micro-seismic events and characterizing properties of a medium with non-linear acoustic interactions
VU CUNG KHAC2 citations61
US9046620B2Jun 2, 2015
System and method for investigating sub-surface features and 3D imaging of non-linear property, compressional velocity VP, shear velocity VS and velocity ratio VP/VS of a rock formation
VU CUNG KHAC1 citations61
US8942063B2Jan 27, 2015
Data acquisition and processing system and method for investigating sub-surface features of a rock formation
VU CUNG KHAC2 citations61
US8547791B2Oct 1, 2013
Device and method for generating a beam of acoustic energy from a borehole, and applications thereof
VU CUNG KHAC3 citations61
US8547790B2Oct 1, 2013
Device and method for generating a beam of acoustic energy from a borehole, and applications thereof
VU CUNG KHAC2 citations61
US9110179B2Aug 18, 2015
Integrated system for investigating sub-surface features of a rock formation
VU CUNG KHAC0 citations51
US9110178B2Aug 18, 2015
System and method for investigating sub-surface features of a rock formation with acoustic sources generating conical broadcast signals
VU CUNG KHAC0 citations51
US8259530B2Sep 4, 2012
System for generating a beam of acoustic energy from a borehole, and applications thereof
VU CUNG KHAC0 citations51
US8233349B2Jul 31, 2012
System for generating a beam of acoustic energy from a borehole, and applications thereof
VU CUNG KHAC0 citations51
US9063246B2Jun 23, 2015
Exploitation of self-consistency and differences between volume images and interpreted spatial/volumetric context
VU CUNG KHAC1 citations50
US8559269B2Oct 15, 2013
Device and method for generating a beam of acoustic energy from a borehole, and applications thereof
VU CUNG KHAC1 citations48
POSAMENTIER HENRY W
4 patentsUS8843353B2Sep 23, 2014
Hybrid deterministic-geostatistical earth model
POSAMENTIER HENRY W26 citations89
US9121968B2Sep 1, 2015
Extracting geologic information from multiple offset stacks and/or angle stacks
POSAMENTIER HENRY W5 citations70
US8972195B2Mar 3, 2015
Extracting geologic information from multiple offset stacks and/or angle stacks
POSAMENTIER HENRY W2 citations59
US8838391B2Sep 16, 2014
Extracting geologic information from multiple offset stacks and/or angle stacks
POSAMENTIER HENRY W2 citations59
CHEVRON USA INC
3 patentsUS7839718B2Nov 23, 2010
Device and method for generating a beam of acoustic energy from a borehole, and applications thereof
CHEVRON USA INC6 citations73
US9354346B2May 31, 2016
Acoustic source for generating an acoustic beam
CHEVRON USA INC0 citations52
US9360573B2Jun 7, 2016
System and method for generating 3D images of non-linear properties of rock formation using surface seismic or surface to borehole seismic or both
CHEVRON USA INC0 citations35
JOHNSON PAUL A
2 patentsUS8553495B2Oct 8, 2013
Device and method for imaging of non-linear and linear properties of formations surrounding a borehole
JOHNSON PAUL A5 citations71
US8576661B2Nov 5, 2013
Device and method for imaging of non-linear and linear properties of formations surrounding a borehole
JOHNSON PAUL A4 citations61