Inventor
TANG XIAO MING
US26 patents
⚠️ This page may combine multiple inventors who share the name “TANG XIAO MING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
22 patentsUS7035165B2Apr 25, 2006
Imaging near-borehole structure using directional acoustic-wave measurement
BAKER HUGHES INC79 citations98
US6930616B2Aug 16, 2005
Method and apparatus for LWD shear velocity measurement
BAKER HUGHES INC77 citations98
US7773454B2Aug 10, 2010
Method and apparatus for cement evaluation using multiple acoustic wave types
BAKER HUGHES INC25 citations92
US7681450B2Mar 23, 2010
Casing resonant radial flexural modes in cement bond evaluation
BAKER HUGHES INC24 citations92
US7660200B2Feb 9, 2010
Method for coherence-filtering of acoustic array signal
BAKER HUGHES INC23 citations92
US7525872B2Apr 28, 2009
Method and apparatus for cement bond evaluation using transversely polarized shear waves
BAKER HUGHES INC39 citations92
US7492664B2Feb 17, 2009
Method for processing acoustic reflections in array data to image near-borehole geological structure
BAKER HUGHES INC23 citations92
US6925031B2Aug 2, 2005
Method of using electrical and acoustic anisotropy measurements for fracture identification
BAKER HUGHES INC26 citations92
US6920082B2Jul 19, 2005
Method and apparatus for determining earth formation shear-wave transverse isotropy from borehole stoneley-wave measurements
BAKER HUGHES INC35 citations92
US7787327B2Aug 31, 2010
Cement bond analysis
BAKER HUGHES INC49 citations91
US6985086B2Jan 10, 2006
Method and apparatus for LWD shear velocity measurement
BAKER HUGHES INC20 citations91
US6850168B2Feb 1, 2005
Method and apparatus for LWD shear velocity measurement
BAKER HUGHES INC44 citations91
US8379483B2Feb 19, 2013
Method and apparatus for determining radial shear velocity variation from dipole acoustic logging
BAKER HUGHES INC7 citations84
US8004932B2Aug 23, 2011
Identification of stress in formations using angles of fast and slow dipole waves in borehole acoustic logging
BAKER HUGHES INC8 citations84
US7970544B2Jun 28, 2011
Method and apparatus for characterizing and estimating permeability using LWD Stoneley-wave data
BAKER HUGHES INC14 citations84
US7924652B2Apr 12, 2011
Method for determining seismic anisotropy
BAKER HUGHES INC7 citations84
US7639562B2Dec 29, 2009
Active noise cancellation through the use of magnetic coupling
BAKER HUGHES INC13 citations84
US7626886B2Dec 1, 2009
P-wave anisotropy determination using borehole measurements
BAKER HUGHES INC10 citations84
US7813219B2Oct 12, 2010
Electro-magnetic acoustic measurements combined with acoustic wave analysis
BAKER HUGHES INC8 citations83
US7663969B2Feb 16, 2010
Use of Lamb waves in cement bond logging
BAKER HUGHES INC17 citations80
US7672784B2Mar 2, 2010
Using statistics of a fitting function for data-driven dispersion slowness processing
BAKER HUGHES INC4 citations62
US7911877B2Mar 22, 2011
Active noise cancellation through the use of magnetic coupling
BAKER HUGHES INC1 citations52