Inventor
Peter T. Wu
Inventor
Missouri City, TX, US
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Vprimary
G01VGeophysics56%
E21BEarth or rock drilling11%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
C08JWorking-up2%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%
C08LCompositions of macromolecular compounds2%
F16KValves2%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves2%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure2%
PatentTitleYear
10,725,195Methods of estimating borehole and formation properties using an electromagnetic induction logging tool having random tool decenter positions during data acquisition202010,627,536Real and imaginary components of electromagnetic logging measurements202010,508,535Method for steering a well path perpendicular to vertical fractures for enhanced production efficiency201910,444,399Multiaxial well logging instrument response in dipping and crossbedded formations201910,408,965Adaptive inversion for vertical resistivity logs from multiaxial induction measurements201910,386,528Method for estimating formation dip azimuth and eccentering azimuth201910,371,851Method for formation fracture characterization in highly inclined wells using multiaxial induction well logging instruments201910,345,476Fracture detection method using multi-axial induction tool201910,010,891Magnetic filter20189,901,931'Magnetic filter'20189,606,257'Real-time fracture detection and fracture orientation estimation using tri-axial induction measurements'20179,482,775'Real-time formation anisotropy and dip evaluation using tri-axial induction measurements'20169,274,242'Fracture aperture estimation using multi-axial induction tool'20169,223,056'Determining borehole corrected formation properties'20158,681,582'Method for sonic indication of formation porosity and lithology'20148,571,797'Determining borehole corrected formation on properties'20138,553,493'Method for permeable zone detection'20138,547,789'Method for gas zone detection using sonic wave attributes'20138,238,194'Methods and systems for compressing sonic log data'20127,764,572'Methods and systems for acoustic waveform processing'20107,668,043'Methods and systems for sonic log processing'20107,639,563'Method for sonic indication of voids in casing cement'20097,516,015'System and method for detection of near-wellbore alteration using acoustic data'20097,334,651'Kick warning system using high frequency fluid mode in a borehole'20087,251,566'Pump off measurements for quality control and wellbore stability prediction'20076,957,572'Apparatus and methods for measuring mud slowness in a borehole'20056,832,159'Intelligent diagnosis of environmental influence on well logs with model-based inversion'20045,963,036'Well logging apparatus and method for determining properties of earth formations that have been invaded by borehole fluid'19995,900,733'Well logging method and apparatus for determining downhole Borehole fluid resistivity, borehole diameter, and borehole corrected formation resistivity'19995,886,526'Apparatus and method for determining properties of anisotropic earth formations'19995,594,343'Well logging apparatus and method with borehole compensation including multiple transmitting antennas asymmetrically disposed about a pair of receiving antennas'19975,229,939'Method and apparatus for correcting a shear wave slowness estimate from a sonic well tool and producing an output medium reflecting a true value of shear wave slowness'19935,162,414'Preparation of interpenetrating polymer network composition'19924,916,167'Production of hybrid foam for sound absorption'19904,698,793'Methods for processing sonic data'19874,335,600'Detecting internal abnormalities in turbines'19824,314,881'Reactor control rod timing system'19824,086,809'Acoustic non-intrusive method for check of the set point of a spring-loaded mechanical device'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1982Based in Clifton Park, NY, US· patent location history
1987–2020Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (31)· patent assignee history
1987–1993Based in Houston, TX, US· patent location history
1990–2018Based in Taipei, TW· patent location history
1997–2010Based in Sugar Land, TX, US· patent location history
2009–2020Based in Missouri City, TX, US· patent location history
2012–2019Patents assigned to WU PETER T (8)· patent assignee history
2012–2014Patents assigned to CAMPANAC PIERRE (4)· patent assignee history
2013–2014Patents assigned to DUMONT ALAIN (3)· patent assignee history
2016–2019Patents assigned to BARBER THOMAS D (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORP | 31 | 1987–2020 |
| WU PETER Tself | 8 | 2012–2019 |
| CAMPANAC PIERRE | 4 | 2012–2014 |
| BARBER THOMAS D | 3 | 2016–2019 |
| DUMONT ALAIN | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Missouri City, Texas, US | 18 | 2009–2020 |
| Sugar Land, Texas, US | 11 | 1997–2010 |
| Taipei, TW | 4 | 1990–2018 |
| Clifton Park, New York, US | 3 | 1978–1982 |
| Houston, Texas, US | 2 | 1987–1993 |