Inventor
BESPALOV ALEXANDRE N
US35 patents
⚠️ This page may combine multiple inventors who share the name “BESPALOV ALEXANDRE N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
19 patentsUS7397250B2Jul 8, 2008
High resolution resistivity earth imager
BAKER HUGHES INC42 citations92
US7394258B2Jul 1, 2008
High resolution resistivity earth imager
BAKER HUGHES INC42 citations92
US7385401B2Jun 10, 2008
High resolution resistivity earth imager
BAKER HUGHES INC20 citations92
US7365545B2Apr 29, 2008
Two-axial pad formation resistivity imager
BAKER HUGHES INC22 citations92
US7031839B2Apr 18, 2006
Multi-frequency focusing for MWD resistivity tools
BAKER HUGHES INC52 citations92
US8049507B2Nov 1, 2011
Transient EM for geosteering and LWD/wireline formation evaluation
BAKER HUGHES INC11 citations84
US7928733B2Apr 19, 2011
Concentric buttons of different sizes for imaging and standoff correction
BAKER HUGHES INC13 citations84
US7657375B2Feb 2, 2010
Method and apparatus for correcting underestimation of formation anisotropy ratio
BAKER HUGHES INC14 citations84
US7554328B2Jun 30, 2009
Method and apparatus for reducing borehole and eccentricity effects in multicomponent induction logging
BAKER HUGHES INC8 citations84
US7689363B2Mar 30, 2010
Dual standoff resistivity imaging instrument, methods and computer program products
BAKER HUGHES INC18 citations83
US7778778B2Aug 17, 2010
Correction of multi-component measurements for tool eccentricity in deviated wells
BAKER HUGHES INC11 citations82
US7629791B2Dec 8, 2009
Method and apparatus for making multi-component measurements in deviated wells
BAKER HUGHES INC12 citations82
US7940050B2May 10, 2011
System and method for measuring resistivity of an earth formation with correction for mud electrical properties
BAKER HUGHES INC5 citations63
US7696757B2Apr 13, 2010
Method and apparatus for resistivity measurements using dual impedance voltage measurements
BAKER HUGHES INC5 citations63
US7612567B2Nov 3, 2009
Two-axial pad formation resistivity imager
BAKER HUGHES INC4 citations63
US7876102B2Jan 25, 2011
Mixed galvanic-inductive imaging in boreholes
BAKER HUGHES INC6 citations62
US10073187B2Sep 11, 2018
Dual mode balancing in OBM resistivity imaging
BAKER HUGHES INC0 citations52
US9121963B2Sep 1, 2015
Dual mode balancing in OBM resistivity imaging
BAKER HUGHES INC1 citations52
US8030938B2Oct 4, 2011
Apparatus and method for imaging subsurface materials using a pad having a plurality of electrode sets
BAKER HUGHES INC1 citations52
BESPALOV ALEXANDRE N
5 patentsUS8278928B2Oct 2, 2012
Apparatus and method for detection of position of a component in an earth formation
BESPALOV ALEXANDRE N13 citations83
US8427162B2Apr 23, 2013
Apparatus and method for detection of position of a component in an earth formation
BESPALOV ALEXANDRE N8 citations82
US8237445B2Aug 7, 2012
Octupole induction sensors for resistivity imaging in non-conductive muds
BESPALOV ALEXANDRE N2 citations62
US8190368B2May 29, 2012
Method of finite-element discretization in heterogeneous and highly conductive grid cells
BESPALOV ALEXANDRE N2 citations62
US8112228B2Feb 7, 2012
Statistical correction for standoff in two-terminal imager operating in oil-based mud
BESPALOV ALEXANDRE N1 citations51
ITSKOVICH GREGORY B
3 patentsUS8633701B2Jan 21, 2014
Method and apparatus for galvanic multi-frequency formation resistivity imaging
ITSKOVICH GREGORY B9 citations84
US8972193B2Mar 3, 2015
Formation resistivity imager with reduced leakage to mandrel
ITSKOVICH GREGORY B1 citations51
US9709692B2Jul 18, 2017
Method and apparatus for borehole wall resistivity imaging with full circumferential coverage
ITSKOVICH GREGORY B1 citations46
GOLD RANDY
3 patentsUS8203344B2Jun 19, 2012
Method and apparatus for resistivity imaging in boreholes with an antenna and two spaced apart electrodes
GOLD RANDY12 citations83
US8174266B2May 8, 2012
Multi-resolution borehole resistivity imaging
GOLD RANDY8 citations83
US8390294B2Mar 5, 2013
Multi-resolution borehole resistivity imaging
GOLD RANDY3 citations62
GOREK MATTHIAS
2 patentsRABINOVICH MICHAEL B
2 patentsUS8931335B2Jan 13, 2015
Processing of multi-component induction data in the presence of borehole abnormalities
RABINOVICH MICHAEL B0 citations51
US8803527B2Aug 12, 2014
Use of electrodes and multi-frequency focusing to correct eccentricity and misalignment effects on transversal induction measurements
RABINOVICH MICHAEL B1 citations51