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Inventor

Tsili Wang

Inventor
Katy, TX, US

Overview

78→
Patents
2005–2020
Patent span
Physics
Primary field (CPC G)

Patents· 78 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Vprimary
G01VGeophysics66%
E21BEarth or rock drilling23%
G06FElectric digital data processing5%
H01QAntennas, i.e. radio aerials3%
Y10TTechnical subjects covered by former us classification2%
Y02ATechnologies for adaptation to climate change1%
PatentTitleYear
10,837,235Hybrid rotary guiding device202010,815,730Anti-rotating device of non-rotating sleeve and a rotary guiding device202010,591,635Apparatus and methods for communicating with a downhole tool202010,365,391Apparatus and methods for making azimuthal resistivity measurements with off-set directional antennas201910,337,322Modular resistivity sensor for downhole measurement while drilling201910,253,614Apparatus and methods for making azimuthal resistivity measurements201910,114,140Apparatus and method for microresistivity imaging in which transmitter coil and receiver coil axes are substantially perpendicular to the longitudinal axis of the tool body201810,072,490Boundary tracking control module for rotary steerable systems20189,952,347Apparatus and methods for making azimuthal resistivity measurements20189,851,465Apparatus and methods for communicating downhole data20179,767,153'Apparatus and methods for making azimuthal resistivity measurements'20179,645,276'Apparatus and methods for making azimuthal resistivity measurements'20179,638,819'Modular resistivity sensor for downhole measurement while drilling'20179,575,201'Apparatus and method for downhole resistivity measurements'20179,359,889'System and methods for selective shorting of an electrical insulator section'20169,273,517'Downhole closed-loop geosteering methodology'20169,268,053'Apparatus and methods for making azimuthal resistivity measurements'20169,146,332'Remotely located tuning circuits for multi-frequency, multi-purpose induction antennae in downhole tools'20158,931,335'Processing of multi-component induction data in the presence of borehole abnormalities'20158,755,248'Unipole and bipole acoustic logging while drilling tools'20148,625,390'Acoustic waveform stacking using azimuthal and/or standoff binning'20148,626,446'Method of directional resistivity logging'20148,581,594'Microresistivity anisotropy logging tool employing a monopole current injection electrode'20138,559,272'Acoustic logging while drilling tool having raised transducers'20138,547,788'Methods for making acoustic anisotropy logging while drilling measurements'20138,542,553'Downhole sonic logging tool including irregularly spaced receivers'20138,536,871'Method of correcting resistivity measurements for toll bending effects'20138,508,231'Logging tool employing a monopole current injection electrode for microresistivity imaging'20138,497,673'Directional resistivity antenna shield'20138,466,682'Apparatus and method for downhole electromagnetic measurement while drilling'20138,319,498'Microresistivity imaging at multiple depths of investigation'20128,305,083'Calibration method for a microresistivity logging tool'20128,278,931'Anisotropy orientation image from resistivity measurements for geosteering and formation evaluation'20128,271,199'Binning method for borehole imaging'20128,212,567'Externally mounted band antennae requiring minimal metal cutting on drillstring for reduction of mechanical stresses'20128,207,738'Non-planar antennae for directional resistivity logging'20128,195,400'Directional resistivity imaging using harmonic representations'20128,164,339'Apparatus and system for geosteering and formation evaluation utilizing improved antennas'20128,159,227'Methods for making directional resistivity measurements'20128,129,994'Microresistivity imaging in conductive and nonconductive drilling fluid'20128,117,907'Caliper logging using circumferentially spaced and/or angled transducer elements'20128,117,018'Determining structural dip and azimuth from LWD resistivity measurements in anisotropic formations'20128,089,268'Apparatus and method for removing anisotropy effect from directional resistivity measurements'20128,030,938'Apparatus and method for imaging subsurface materials using a pad having a plurality of electrode sets'20118,014,963'Correction of sensor non-equipotentiality in a resistivity imaging device'20118,008,919'Method for compensating drill pipe and near-borehole effect on and electronic noise in transient resistivity measurements'20117,994,790'Electromagnetic and magnetostatic shield to perform measurements ahead of the drill bit'20117,990,153'Compensated directional resistivity measurements'20117,952,358'Methods and apparatus for determination of a formation resistivity property using eccentered measurements'20117,915,895'Method of calibrating an azimuthal inductive cross-coil or tilted coil instrument'20117,912,648'Method and apparatus for imaging bed boundaries using azimuthal propagation resistivity measurements'20117,899,622'Sequential resistivity imaging with asymmetric electrode arrays'20117,894,990'Method of generating a deep resistivity image in LWD measurements'20117,839,149'Multi-component resistivity logging tool with multiple antennas using common antenna grooves'20107,742,008'Multipole antennae for logging-while-drilling resistivity measurements'20107,723,991'Apparatus and method for azimuthal MWD resistivity imaging at multiple depths of investigation'20107,663,372'Resistivity tools with collocated antennas'20107,657,375'Method and apparatus for correcting underestimation of formation anisotropy ratio'20107,609,066'Apparatus and method for measuring micro-resistivity anisotropy'20097,554,328'Method and apparatus for reducing borehole and eccentricity effects in multicomponent induction logging'20097,545,145'Method and apparatus for tensorial micro-resistivity imaging in oil-based muds'20097,525,872'Method and apparatus for cement bond evaluation using transversely polarized shear waves'20097,505,851'Use of multi-component measurements in delineating geology of deep-water sediments'20097,483,793'Method of generating a deep resistivity image in LWD measurements'20097,471,088'Elimination of the anisotropy effect in LWD azimuthal resistivity tool data'20087,437,251'Correction of sensor non-equipotentiality in a resistivity imaging device'20087,414,407'Method and apparatus for directional resistivity measurement while drilling'20087,375,530'Method for signal enhancement in azimuthal propagation resistivity while drilling'20087,359,800'Determination of fracture orientation and length using multi-component and multi-array induction data'20087,317,991'Multicomponent induction measurements in cross-bedded and weak anisotropy approximation'20087,228,903'Apparatus and method for wireline imaging in nonconductive muds'20077,141,981'Error correction and calibration of a deep reading propagation resistivity tool'20067,057,392'Method and apparatus for directional resistivity measurement while drilling'20066,985,086'Method and apparatus for LWD shear velocity measurement'20066,957,708'Electrical imaging in conductive and non-conductive mud'20056,930,616'Method and apparatus for LWD shear velocity measurement'20056,925,031'Method of using electrical and acoustic anisotropy measurements for fracture identification'20056,850,168'Method and apparatus for LWD shear velocity measurement'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2015Patents assigned to BAKER HUGHES INC (40)· patent assignee history
2005–2018Based in Katy, TX, US· patent location history
2011–2012Patents assigned to SMITH INTERNATIONAL (8)· patent assignee history
2012–2018Patents assigned to WANG TSILI (28)· patent assignee history
2012–2018Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (14)· patent assignee history
2016–2020Based in Houston, TX, US· patent location history
2017–2020Patents assigned to WELL RESOLUTIONS TECH (11)· patent assignee history
2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKER HUGHES INC402005–2015
WANG TSILIself282012–2018
SCHLUMBERGER TECHNOLOGY CORP142012–2018
WELL RESOLUTIONS TECH112017–2020
SMITH INTERNATIONAL82011–2012
Locations
LocationPatentsSpan
Katy, Texas, US632005–2018
Houston, Texas, US132016–2020
Beijing, CN22020