Inventor
ZHAO JINSONG
CN28 patents
⚠️ This page may combine multiple inventors who share the name “ZHAO JINSONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GOWELL INT LLC
8 patentsUS10801997B2Oct 13, 2020
Method and system of evaluating cement bonds through tubing
GOWELL INT LLC3 citations70
US9982527B2May 29, 2018
Apparatus and method for a matrix acoustic array
GOWELL INT LLC2 citations69
US12320247B2Jun 3, 2025
Apparatus and method for evaluating lightweight cement bonds in downhole
GOWELL INT LLC1 citations55
US10082593B2Sep 25, 2018
Method and apparatus for synthetic magnetic sensor aperture using eddy current time transient measurement for downhole applications
GOWELL INT LLC1 citations46
US10082017B2Sep 25, 2018
System and method for a bonded differential magnetic sensor array using pulsed eddy current for cased-hole applications
GOWELL INT LLC1 citations46
US11842840B2Dec 12, 2023
Hybrid magnetic core for inductive transducer
GOWELL INT LLC0 citations44
US10655457B2May 19, 2020
Apparatus and method of propagation and spatial location analysis by acoustic array for down-hole applications
GOWELL INT LLC0 citations38
US10061050B2Aug 28, 2018
Fractal magnetic sensor array using mega matrix decomposition method for downhole application
GOWELL INT LLC0 citations30
ZHAO JINSONG
7 patentsUS9157312B2Oct 13, 2015
EMAT acoustic signal measurement using modulated Gaussian wavelet and Hilbert demodulation
ZHAO JINSONG7 citations83
US9103196B2Aug 11, 2015
Pipelined pulse-echo scheme for an acoustic image tool for use downhole
ZHAO JINSONG16 citations83
US9037415B2May 19, 2015
OBM resistivity image enhancement using principal component analysis with first moment estimation
ZHAO JINSONG4 citations72
US9013955B2Apr 21, 2015
Method and apparatus for echo-peak detection for circumferential borehole image logging
ZHAO JINSONG6 citations72
US8886483B2Nov 11, 2014
Image enhancement for resistivity features in oil-based mud image
ZHAO JINSONG4 citations72
US8335665B2Dec 18, 2012
Apparatus and method for high resolution measurements for downhole tools
ZHAO JINSONG0 citations51
US8433533B2Apr 30, 2013
High resolution sensor with scalable sample rate
ZHAO JINSONG0 citations43
BAKER HUGHES INC
6 patentsUS7950472B2May 31, 2011
Downhole local mud weight measurement near bit
BAKER HUGHES INC19 citations92
US7855560B2Dec 21, 2010
Analog front-end coherent in-phase demodulation data acquisition system for resistivity image tools
BAKER HUGHES INC3 citations62
US8050865B2Nov 1, 2011
System and method for measuring resistivity parameters of an earth formation
BAKER HUGHES INC6 citations61
US7859265B2Dec 28, 2010
One row wavelet sensor layout for resistivity imaging
BAKER HUGHES INC2 citations61
US8913461B2Dec 16, 2014
Televiewer image wood-grain reduction techniques
BAKER HUGHES INC3 citations59
US9784874B2Oct 10, 2017
Multi-beam phased array acoustic transducer operation for downhole applications
BAKER HUGHES INC1 citations42