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using primary nuclear radiation sources or X-rays
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PHYSICS
G01
Measuring instruments
G01V
GEOPHYSICS GRAVITATIONAL MEASUREMENTS DETECTING MASSES OR OBJECTS
G01V5/00
Prospecting or detecting by the use of nuclear radiation
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G01V5/08
using primary nuclear radiation sources or X-rays
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Patents Grants
last 30 patents
Information
Patent Grant
Regulated charged particle beam emitter systems and methods
Patent number
11,899,159
Issue date
Feb 13, 2024
Schlumberger Technology Corporation
Jani Reijonen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Data-driven solutions for inverse elemental modeling
Patent number
11,821,857
Issue date
Nov 21, 2023
Baker Hughes Oilfield Operations LLC
Robert Krumm
E21 - EARTH DRILLING MINING
Information
Patent Grant
Through-tubing, cased-hole sealed material density evaluation using...
Patent number
11,815,478
Issue date
Nov 14, 2023
Halliburton Energy Services, Inc.
Pablo Vieira Rego
E21 - EARTH DRILLING MINING
Information
Patent Grant
High-voltage protection and shielding within downhole tools
Patent number
11,402,536
Issue date
Aug 2, 2022
Schlumberger Technology Corporation
Matthieu Simon
E21 - EARTH DRILLING MINING
Information
Patent Grant
Flow regime recognition for flow model adaptation
Patent number
11,226,218
Issue date
Jan 18, 2022
Schlumberger Technology Corporation
Sebastien Cadalen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Neutron imaging devices for cased wells and open boreholes
Patent number
11,163,089
Issue date
Nov 2, 2021
Schlumberger Technology Corporation
Harold Pfutzner
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for downhole measurement
Patent number
11,060,394
Issue date
Jul 13, 2021
Shell Oil Company
Diana Westerwaal Gheorghe
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for scanning while-drilling rock fragments in an...
Patent number
11,041,383
Issue date
Jun 22, 2021
INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
Jin Hao
G01 - MEASURING TESTING
Information
Patent Grant
Gamma-ray attenuator and gamma-ray shield for gamma-ray spectroscopy
Patent number
10,928,545
Issue date
Feb 23, 2021
CURIUM US LLC
Bart Schaap
G01 - MEASURING TESTING
Information
Patent Grant
Inversion-based workflow for consistent interpretation of nuclear d...
Patent number
10,914,861
Issue date
Feb 9, 2021
Schlumberger Technology Corporation
Dzevat Omeragic
G01 - MEASURING TESTING
Information
Patent Grant
X-ray downhole tool with at least two targets and at least one meas...
Patent number
10,866,337
Issue date
Dec 15, 2020
Schlumberger Technology Corporation
Matthieu Simon
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
Scintillator packaging for oilfield use
Patent number
10,823,875
Issue date
Nov 3, 2020
Schlumberger Technology Corporation
Irina Shestakova
G01 - MEASURING TESTING
Information
Patent Grant
Inversion-based workflow for processing nuclear density images in h...
Patent number
10,809,416
Issue date
Oct 20, 2020
Schlumberger Technology Corporation
Sushil Shetty
G01 - MEASURING TESTING
Information
Patent Grant
High-voltage protection and shielding within downhole tools
Patent number
10,718,880
Issue date
Jul 21, 2020
Schlumberger Technology Corporation
Matthieu Simon
G01 - MEASURING TESTING
Information
Patent Grant
Methods and means for fracture mapping in a well bore
Patent number
10,705,247
Issue date
Jul 7, 2020
VISURAY INTECH LTD (BVI)
Mauro Arrambide
G01 - MEASURING TESTING
Information
Patent Grant
Resolution of detection of an azimuthal distribution of materials i...
Patent number
10,677,958
Issue date
Jun 9, 2020
VISURAY INTECH LTD (BVI)
Philip Teague
G01 - MEASURING TESTING
Information
Patent Grant
Systems and methods for monitoring radiation in well logging
Patent number
10,663,617
Issue date
May 26, 2020
Schlumberger Technology Corporation
Mauro Manclossi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Downhole energy calibration of gamma ray detectors
Patent number
10,473,802
Issue date
Nov 12, 2019
Baker Hughes, a GE company, LLC
Matthew E. McCleskey
G01 - MEASURING TESTING
Information
Patent Grant
Techniques for determining formation composition from measured nucl...
Patent number
10,466,384
Issue date
Nov 5, 2019
Weatherford Technology Holdings, LLC
Donald McKeon
G01 - MEASURING TESTING
Information
Patent Grant
Rugged semiconductor radiation detector
Patent number
10,408,969
Issue date
Sep 10, 2019
Schlumberger Technology Corporation
Frederic Gicquel
G01 - MEASURING TESTING
Information
Patent Grant
Cement evaluation with X-ray tomography
Patent number
10,393,917
Issue date
Aug 27, 2019
Halliburton Energy Services, Inc.
Yike Hu
G01 - MEASURING TESTING
Information
Patent Grant
Downhole tool apparatus, system, and methods
Patent number
10,386,533
Issue date
Aug 20, 2019
Halliburton Energy Services, Inc.
Dongwon Lee
G01 - MEASURING TESTING
Information
Patent Grant
Temperature performance of a scintillator-based radiation detector...
Patent number
10,254,437
Issue date
Apr 9, 2019
VISURAY INTECH LTD (BVI)
Philip Teague
G01 - MEASURING TESTING
Information
Patent Grant
System and method for monitoring integrity of a wellbore
Patent number
10,208,587
Issue date
Feb 19, 2019
General Electric Company
Ansas Matthias Kasten
E21 - EARTH DRILLING MINING
Information
Patent Grant
Distributed scintillation detector for downhole positioning
Patent number
10,202,842
Issue date
Feb 12, 2019
Halliburton Energy Services, Inc.
Donald Kyle
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and methods for determining real-time hole cleaning and d...
Patent number
10,156,656
Issue date
Dec 18, 2018
Baker Hughes, a GE company, LLC
Christopher D. Schneider
E21 - EARTH DRILLING MINING
Information
Patent Grant
Gamma-ray detectors for downhole applications
Patent number
10,145,979
Issue date
Dec 4, 2018
Schlumberger Technology Corporation
Bradley Albert Roscoe
G01 - MEASURING TESTING
Information
Patent Grant
Integrated nuclear sensor
Patent number
10,132,938
Issue date
Nov 20, 2018
GE Energy Oilfield Technology, Inc.
Helene Climent
G01 - MEASURING TESTING
Information
Patent Grant
Collocation of radiation generator components for limited-space dev...
Patent number
10,116,232
Issue date
Oct 30, 2018
Schlumberger Technology Corporation
Jani Petteri Reijonen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Non-Invaded Formation Density Measurement and Photoelectric Evaluat...
Publication number
20230003916
Publication date
Jan 5, 2023
Philip Teague
G01 - MEASURING TESTING
Information
Patent Application
Determination Of Representative Elemental Length Based On SubSurfac...
Publication number
20210238997
Publication date
Aug 5, 2021
Landmark Graphics Corporation
Wan Wei
E21 - EARTH DRILLING MINING
Information
Patent Application
X-RAY DOWNHOLE TOOL WITH AT LEAST TWO TARGETS AND AT LEAST ONE MEAS...
Publication number
20210096275
Publication date
Apr 1, 2021
SCHLUMBERGER TECHNOLOGY CORPORATION
Matthieu Simon
G01 - MEASURING TESTING
Information
Patent Application
HIGH-VOLTAGE PROTECTION AND SHIELDING WITHIN DOWNHOLE TOOLS
Publication number
20200348441
Publication date
Nov 5, 2020
SCHLUMBERGER TECHNOLOGY CORPORATION
Matthieu Simon
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS AND METHOD FOR DOWNHOLE MEASUREMENT
Publication number
20200340354
Publication date
Oct 29, 2020
Shell Oil Company
Diana WESTERWAAL GHEORGHE
E21 - EARTH DRILLING MINING
Information
Patent Application
HIGH-VOLTAGE PROTECTION AND SHIELDING WITHIN DOWNHOLE TOOLS
Publication number
20200174155
Publication date
Jun 4, 2020
SCHLUMBERGER TECHNOLOGY CORPORATION
Matthieu Simon
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR SCANNING WHILE-DRILLING ROCK FRAGMENTS IN AN...
Publication number
20200149394
Publication date
May 14, 2020
Institute of Geology and Geophysics, Chinese Academy of Sciences
JIN HAO
E21 - EARTH DRILLING MINING
Information
Patent Application
GAMMA-RAY ATTENUATOR AND GAMMA-RAY SHIELD FOR GAMMA-RAY SPECTROSCOPY
Publication number
20190346587
Publication date
Nov 14, 2019
Curium US LLC
Bart Schaap
G01 - MEASURING TESTING
Information
Patent Application
RUGGED SEMICONDUCTOR RADIATION DETECTOR
Publication number
20190049620
Publication date
Feb 14, 2019
SCHLUMBERGER TECHNOLOGY CORPORATION
Frederic Gicquel
G01 - MEASURING TESTING
Information
Patent Application
DOWNHOLE TOOL APPARATUS, SYSTEM, AND METHODS
Publication number
20190004205
Publication date
Jan 3, 2019
HALLIBURTON ENERGY SERVICES, INC.
Dongwon Lee
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR MONITORING RADIATION IN WELL LOGGING
Publication number
20180188409
Publication date
Jul 5, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Mauro Manclossi
G01 - MEASURING TESTING
Information
Patent Application
INVERSION-BASED WORKFLOW FOR PROCESSING NUCLEAR DENSITY IMAGES IN H...
Publication number
20180136362
Publication date
May 17, 2018
SCHLUMBERGER TECHNOLOGY CORPORATION
Sushil Shetty
G01 - MEASURING TESTING
Information
Patent Application
Distributed Scintillation Detector For Downhole Positioning
Publication number
20180135407
Publication date
May 17, 2018
Halliburton Energy Services, Inc.
Kyle Donald
G01 - MEASURING TESTING
Information
Patent Application
FORMATION DENSITY TOOL WITH A DETECTOR OPERATING IN TOTAL COUNT MODE
Publication number
20170343700
Publication date
Nov 30, 2017
SCHLUMBERGER TECHNOLOGY CORPORATION
Avtandil Tkabladze
G01 - MEASURING TESTING
Information
Patent Application
DARK CURRENT CORRECTION IN SCINTILLATOR DETECTORS FOR DOWNHOLE NUCL...
Publication number
20170343701
Publication date
Nov 30, 2017
Halliburton Energy Services, Inc.
Imran Sharif Vehra
G01 - MEASURING TESTING
Information
Patent Application
DOWNHOLE LOGGING SYSTEM WITH SOLID STATE PHOTOMULTIPLIER
Publication number
20170329040
Publication date
Nov 16, 2017
GE ENERGY OILFIELD TECHNOLOGY, INC.
Helene Claire Climent
G01 - MEASURING TESTING
Information
Patent Application
Integrated Nuclear Sensor
Publication number
20170276804
Publication date
Sep 28, 2017
GE ENERGY OILFIELD TECHNOLOGY, INC.
Helene Climent
G01 - MEASURING TESTING
Information
Patent Application
GAMMA-RAY SPECTROMETER CALIBRATION SYSTEMS AND METHODS
Publication number
20170276831
Publication date
Sep 28, 2017
Halliburton Energy Services, Inc.
James E. Galford
G01 - MEASURING TESTING
Information
Patent Application
DARK CURRENT CORRECTION IN SCINTILLATOR DETECTORS FOR DOWNHOLE NUCL...
Publication number
20170227670
Publication date
Aug 10, 2017
Halliburton Energy Services, Inc.
Imran Sharif Vehra
G01 - MEASURING TESTING
Information
Patent Application
Collocation of Radiation Generator Components for Limited-Space Dev...
Publication number
20170176633
Publication date
Jun 22, 2017
SCHLUMBERGER TECHNOLOGY CORPORATION
Jani Petteri Reijonen
G01 - MEASURING TESTING
Information
Patent Application
Scintillator Packaging for Oilfield Use
Publication number
20170146683
Publication date
May 25, 2017
SCHLUMBERGER TECHNOLOGY CORPORATION
Irina Shestakova
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
Optical Computing Devices Comprising Rotatable Broadband Angle-Sele...
Publication number
20170131430
Publication date
May 11, 2017
Halliburton Energy Services, Inc.
James M. Price
G01 - MEASURING TESTING
Information
Patent Application
Method For Determining Porosity Associated With Organic Matter In A...
Publication number
20170074772
Publication date
Mar 16, 2017
INGRAIN, INC.
Joel Walls
G01 - MEASURING TESTING
Information
Patent Application
ENHANCED RECOVERY RESPONSE PREDICTION
Publication number
20170017011
Publication date
Jan 19, 2017
ConocoPhillips Company
James J. HOWARD
G01 - MEASURING TESTING
Information
Patent Application
FLOW REGIME RECOGNITION FOR FLOW MODEL ADAPTATION
Publication number
20160290841
Publication date
Oct 6, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Sebastien Cadalen
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND APPARATUS FOR DOWNHOLE PHOTON IMAGING
Publication number
20160291198
Publication date
Oct 6, 2016
Halliburton Energy Services, Inc.
Dongwon Lee
G01 - MEASURING TESTING
Information
Patent Application
DOWNHOLE LOGGING SYSTEM WITH AZIMUTHAL AND RADIAL SENSITIVITY
Publication number
20160282505
Publication date
Sep 29, 2016
Halliburton Energy Services, Inc.
Dongwon Lee
G01 - MEASURING TESTING
Information
Patent Application
IDENTIFYING SWEET SPOTS IN UNCONVENTIONAL HYDROCARBON RESERVOIRS
Publication number
20160266274
Publication date
Sep 15, 2016
Saudi Arabian Oil Company
Mohammad H. Alqam
G01 - MEASURING TESTING
Information
Patent Application
COLLOCATED RADIATION SENSING
Publication number
20160187527
Publication date
Jun 30, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Markus Berheide
G01 - MEASURING TESTING