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David Alan Rose
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Sugar Land, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Porosity measurements from nuclear spectroscopy
Patent number
12,061,308
Issue date
Aug 13, 2024
Schlumberger Technology Corporation
James Grau
G01 - MEASURING TESTING
Information
Patent Grant
Gas pressure measurement within cased wellbore systems and methods
Patent number
11,808,138
Issue date
Nov 7, 2023
Schlumberger Technology Corporation
Yevgeniy Karpekin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for determining the presence of cement behind a...
Patent number
11,774,629
Issue date
Oct 3, 2023
Schlumberger Technology Corporation
Pascal Millot
G01 - MEASURING TESTING
Information
Patent Grant
Systems and methods for determining the presence of cement behind a...
Patent number
11,105,952
Issue date
Aug 31, 2021
Schlumberger Technology Corporation
Pascal Millot
E21 - EARTH DRILLING MINING
Information
Patent Grant
Compensated spectroscopy measurements
Patent number
11,073,635
Issue date
Jul 27, 2021
Schlumberger Technology Corporation
Tong Zhou
G01 - MEASURING TESTING
Information
Patent Grant
Optimization of neutron-gamma tools for inelastic gamma-ray logging
Patent number
10,845,502
Issue date
Nov 24, 2020
Schlumberger Technology Corporation
Kenneth E. Stephenson
G01 - MEASURING TESTING
Information
Patent Grant
Control of electrically operated radiation generators
Patent number
10,845,501
Issue date
Nov 24, 2020
Schlumberger Technology Corporation
Christian Stoller
G01 - MEASURING TESTING
Information
Patent Grant
Method for using neutron interaction cross section to interpret neu...
Patent number
10,746,895
Issue date
Aug 18, 2020
Schlumberger Technology Corporation
Tong Zhou
G01 - MEASURING TESTING
Information
Patent Grant
Method for using neutron interaction cross section to interpret neu...
Patent number
10,466,383
Issue date
Nov 5, 2019
Schlumberger Technology Corporation
Tong Zhou
G01 - MEASURING TESTING
Information
Patent Grant
Casing inspection using pulsed neutron measurements
Patent number
10,365,398
Issue date
Jul 30, 2019
Schlumberger Technology Corporation
Sicco Beekman
G01 - MEASURING TESTING
Information
Patent Grant
Optimization of neutron-gamma tools for inelastic-gamma ray logging
Patent number
9,897,719
Issue date
Feb 20, 2018
Schlumberger Technology Corporation
Kenneth E. Stephenson
G01 - MEASURING TESTING
Information
Patent Grant
Pulsed neutron well logging method for determining multiple formati...
Patent number
9,477,006
Issue date
Oct 25, 2016
Schlumberger Technology Corporation
Tong Zhou
G01 - MEASURING TESTING
Information
Patent Grant
Casing inspection using pulsed neutron measurements
Patent number
9,335,437
Issue date
May 10, 2016
Schlumberger Technology Corporation
Sicco Beekman
G01 - MEASURING TESTING
Information
Patent Grant
Neutron detection using a shielded gamma detector
Patent number
9,304,214
Issue date
Apr 5, 2016
Schlumberger Technology Corporation
Tong Zhou
G01 - MEASURING TESTING
Information
Patent Grant
Neutron porosity based on one or more gamma ray detectors and a pul...
Patent number
9,268,056
Issue date
Feb 23, 2016
Schlumberger Technology Corporation
Tong Zhou
G01 - MEASURING TESTING
Information
Patent Grant
Wireless two-way communication for downhole tools
Patent number
9,091,153
Issue date
Jul 28, 2015
Schlumberger Technology Corporation
Libo Yang
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
POROSITY MEASUREMENTS FROM NUCLEAR SPECTROSCOPY
Publication number
20240077637
Publication date
Mar 7, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
James Grau
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR DETERMINING THE PRESENCE OF CEMENT BEHIND A...
Publication number
20210389495
Publication date
Dec 16, 2021
SCHLUMBERGER TECHNOLOGY CORPORATION
Pascal Millot
E21 - EARTH DRILLING MINING
Information
Patent Application
GAS PRESSURE MEASUREMENT WITHIN CASED WELLBORE SYSTEMS AND METHODS
Publication number
20210318461
Publication date
Oct 14, 2021
SCHLUMBERGER TECHNOLOGY CORPORATION
Yevgeniy Karpekin
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR USING NEUTRON INTERACTION CROSS SECTION TO INTERPRET NEU...
Publication number
20200081149
Publication date
Mar 12, 2020
SCHLUMBERGER TECHNOLOGY CORPORATION
Tong Zhou
G01 - MEASURING TESTING
Information
Patent Application
COMPENSATED SPECTROSCOPY MEASUREMENTS
Publication number
20190383962
Publication date
Dec 19, 2019
SCHLUMBERGER TECHNOLOGY CORPORATION
Tong Zhou
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR DETERMINING THE PRESENCE OF CEMENT BEHIND A...
Publication number
20190235125
Publication date
Aug 1, 2019
SCHLUMBERGER TECHNOLOGY CORPORATION
Pascal Millot
G01 - MEASURING TESTING
Information
Patent Application
Optimization Of Neutron-Gamma Tools For Inelastic-Gamma Ray Logging
Publication number
20180210110
Publication date
Jul 26, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Kenneth E. Stephenson
G01 - MEASURING TESTING
Information
Patent Application
CONTROL OF ELECTRICALLY OPERATED RADIATION GENERATORS
Publication number
20170139074
Publication date
May 18, 2017
SCHLUMBERGER TECHNOLOGY CORPORATION
Christian Stoller
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR USING NEUTRON INTERACTION CROSS SECTION TO INTERPRET NEU...
Publication number
20160349398
Publication date
Dec 1, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Tong Zhou
G01 - MEASURING TESTING
Information
Patent Application
Neutron Porosity Based On One Or More Gamma Ray Detectors And A Pul...
Publication number
20160170079
Publication date
Jun 16, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Tong Zhou
G01 - MEASURING TESTING
Information
Patent Application
Correction to Determined Formation Sulfur to Account for Sulfur in...
Publication number
20160047938
Publication date
Feb 18, 2016
James A. Grau
G01 - MEASURING TESTING
Information
Patent Application
Pulsed Neutron Well Logging Method For Determining Multiple Formati...
Publication number
20160003969
Publication date
Jan 7, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Tong Zhou
G01 - MEASURING TESTING
Information
Patent Application
Casing Inspection Using Pulsed Neutron Measurements
Publication number
20160003025
Publication date
Jan 7, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Sicco Beekman
E21 - EARTH DRILLING MINING
Information
Patent Application
Neutron Porosity Based On One Or More Gamma Ray Detectors And A Pul...
Publication number
20140042311
Publication date
Feb 13, 2014
SCHLUMBERGER TECHNOLOGY CORPORATION
Tong Zhou
G01 - MEASURING TESTING
Information
Patent Application
Method For Estimation Of Borehole And Formation Properties From Nuc...
Publication number
20140005945
Publication date
Jan 2, 2014
SCHLUMBERGER TECHNOLOGY CORPORATION
Vivek Anand
G01 - MEASURING TESTING
Information
Patent Application
NEUTRON DETECTION BASED ON A BORON SHIELDED GAMMA DETECTOR
Publication number
20130206972
Publication date
Aug 15, 2013
SCHLUMBERGER TECHNOLOGY CORPORATION
Tong Zhou
G01 - MEASURING TESTING
Information
Patent Application
Wireless Two-Way Communication For Downhole Tools
Publication number
20130168081
Publication date
Jul 4, 2013
SCHLUMBERGER TECHNOLOGY CORPORATION
Libo Yang
E21 - EARTH DRILLING MINING
Information
Patent Application
Optimization Of Neutron-Gamma Tools For Inelastic-Gamma Ray Logging
Publication number
20120197529
Publication date
Aug 2, 2012
Kenneth E. Stephenson
G01 - MEASURING TESTING
Information
Patent Application
Neutron Detection Using a Shielded Gamma Detector
Publication number
20120126106
Publication date
May 24, 2012
Tong Zhou
G01 - MEASURING TESTING