and detecting secondary Y-rays as well as reflected or back-scattered neutrons

Industry

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G01V5/104

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Parent Industries

GPHYSICS G01Measuring instruments G01VGEOPHYSICS GRAVITATIONAL MEASUREMENTS DETECTING MASSES OR OBJECTS G01V5/00Prospecting or detecting by the use of nuclear radiation

Current Industry

G01V5/104and detecting secondary Y-rays as well as reflected or back-scattered neutrons

Industries

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Patents Grantslast 30 patents

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
Method of and apparatus for determining component weight and/or vol...
- Patent number 11,693,147
- Issue date Jul 4, 2023
- Reeves Wireline Technologies Limited
- James Anthony Whetton
- 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
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
System, method, and computer program product to determine placement...
- Patent number 10,598,009
- Issue date Mar 24, 2020
- Halliburton Energy Services, Inc.
- Charles Francis Stringer
- G01 - MEASURING TESTING
Information Patent Grant
Programmable integrated measurement while drilling directional cont...
- Patent number 10,550,682
- Issue date Feb 4, 2020
- MicroPulse, LLC.
- David Erdos
- 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
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
Borehole fluid effect correction for pulsed neutron porosity measur...
- Patent number 10,379,253
- Issue date Aug 13, 2019
- Schlumberger Technology Corporation
- Tong Zhou
- E21 - EARTH DRILLING MINING
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
Method and apparatus for separating gamma and neutron signals from...
- Patent number 10,261,214
- Issue date Apr 16, 2019
- Schlumberger Technology Corporation
- Christian Stoller
- G01 - MEASURING TESTING
Information Patent Grant
Multi-tool analysis of annuluses in cased holes
- Patent number 10,209,394
- Issue date Feb 19, 2019
- Halliburton Energy Services, Inc.
- Gordon L. Moake
- E21 - EARTH DRILLING MINING
Information Patent Grant
Radiation generator and power supply configuration for well logging...
- Patent number 10,185,053
- Issue date Jan 22, 2019
- Schlumberger Technology Corporation
- Bradley A. Roscoe
- G01 - MEASURING TESTING
Information Patent Grant
Neutron-gamma density through normalized inelastic ratio
- Patent number 10,162,079
- Issue date Dec 25, 2018
- Schlumberger Technology Corporation
- Avtandil Tkabladze
- G01 - MEASURING TESTING
Information Patent Grant
Multi-variable workflow for cement evaluation in multiple casing st...
- Patent number 10,067,262
- Issue date Sep 4, 2018
- Halliburton Energy Services, Inc.
- Luis F. Quintero
- G01 - MEASURING TESTING
Information Patent Grant
Neutron tool with dual-purpose detector
- Patent number 10,061,056
- Issue date Aug 28, 2018
- Halliburton Energy Services, Inc.
- Gordon L. Moake
- E21 - EARTH DRILLING MINING
Information Patent Grant
Absolute elemental concentrations from nuclear spectroscopy
- Patent number 10,061,055
- Issue date Aug 28, 2018
- Schlumberger Technology Corporation
- Jim A. Grau
- G01 - MEASURING TESTING
Information Patent Grant
Directional measurements using neutron sources
- Patent number 9,964,662
- Issue date May 8, 2018
- Roke Technologies Ltd.
- Hermann Kramer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Neutron through-pipe measurement, device, system and use thereof
- Patent number 9,897,717
- Issue date Feb 20, 2018
- Roke Technologies Ltd.
- Hermann Kramer
- E21 - EARTH DRILLING MINING
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
Multiple source neutron measurement, device, system and use thereof
- Patent number 9,880,316
- Issue date Jan 30, 2018
- Roke Technologies Ltd.
- Hermann Kramer
- G01 - MEASURING TESTING
Information Patent Grant
Time dependent neutron-gamma spectroscopy
- Patent number 9,766,368
- Issue date Sep 19, 2017
- Baker Hughes Incorporated
- Margarete M. Kopal
- G01 - MEASURING TESTING
Information Patent Grant
Automated control of electrically operated radiation generators
- Patent number 9,696,455
- Issue date Jul 4, 2017
- Schlumberger Technology Corporation
- Richard J. Radtke
- G01 - MEASURING TESTING
Information Patent Grant
Multiple source neutron measurement, device, system and use thereof
- Patent number 9,671,518
- Issue date Jun 6, 2017
- Roke Technologies Ltd.
- Hermann Kramer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Neutron-gamma density through normalized inelastic ratio
- Patent number 9,671,519
- Issue date Jun 6, 2017
- Schlumberger Technology Corporation
- Avtandil Tkabladze
- G01 - MEASURING TESTING
Information Patent Grant
Lithology pair ratio: a ratio-based lithology indicator using pair...
- Patent number 9,658,361
- Issue date May 23, 2017
- Baker Hughes Incorporated
- Loren P. Roberts
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for integrating logging tool data and digital roc...
- Patent number 9,507,047
- Issue date Nov 29, 2016
- Ingrain, Inc.
- Jack Dvorkin
- G01 - MEASURING TESTING
Information Patent Grant
Radiation generator and power supply configuration for well logging...
- Patent number 9,389,333
- Issue date Jul 12, 2016
- Schlumberger Technology Corporation
- Bradley Roscoe
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR OBTAINING FORMATION DENSITY
- Publication number 20240184011
- Publication date Jun 6, 2024
- China Petroleum and Chemical Corporation
- Sheng Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and Apparatus for Using Pulsed Neutron Generators and Dual-F...
- Publication number 20230204813
- Publication date Jun 29, 2023
- China Petroleum and Chemical Corporation
- Sheng ZHAN
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods and Means for Simultaneous Casing Integrity Evaluation and...
- Publication number 20230194748
- Publication date Jun 22, 2023
- VISURAY INTECH LTD (BVI)
- Philip Teague
- E21 - EARTH DRILLING MINING
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
Methods and Means for Simultaneous Casing Integrity Evaluation and...
- Publication number 20210349235
- Publication date Nov 11, 2021
- VISURAY INTECH LTD (BVI)
- Philip Teague
- E21 - EARTH DRILLING MINING
Information Patent Application
Method of and Apparatus for Determining Component Weight and/or Vol...
- Publication number 20210003737
- Publication date Jan 7, 2021
- Reeves Wireline Technologies Limited
- James Anthony Whetton
- E21 - EARTH DRILLING MINING
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
METHOD FOR PRODUCING A CROSS-LINKED MOULDED BODY FROM UHMWPE
- Publication number 20190218355
- Publication date Jul 18, 2019
- AESCULAP AG
- Marie Anne Mulliez
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Methods and Means for Simultaneous Casing Integrity Evaluation and...
- Publication number 20190049621
- Publication date Feb 14, 2019
- Philip Teague
- E21 - EARTH DRILLING MINING
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
MULTIPLE SOURCE NEUTRON MEASUREMENT, DEVICE, SYSTEM AND USE THEREOF
- Publication number 20170176635
- Publication date Jun 22, 2017
- ROKE TECHNOLOGIES LTD.
- Hermann Kramer
- G01 - MEASURING TESTING
Information Patent Application
Automated Control of Electrically Operated Radiation Generators
- Publication number 20170139075
- Publication date May 18, 2017
- Richard J. Radtke
- G01 - MEASURING TESTING
Information Patent Application
DEPTH/ORIENTATION DETECTION TOOL AND METHODS THEREOF
- Publication number 20170002647
- Publication date Jan 5, 2017
- ConocoPhillips Company
- Curtis G. BLOUNT
- G01 - MEASURING TESTING
Information Patent Application
Multi-Variable Workflow For Cement Evaluation In Multiple Casing St...
- Publication number 20160334540
- Publication date Nov 17, 2016
- Halliburton Energy Services, Inc.
- Luis F. Quintero
- G01 - MEASURING TESTING
Information Patent Application
ABSOLUTE ELEMENTAL CONCENTRATIONS FROM NUCLEAR SPECTROSCOPY
- Publication number 20160195636
- Publication date Jul 7, 2016
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jim A. Grau
- G01 - MEASURING TESTING
Information Patent Application
NEUTRON TOOL WITH DUAL-PURPOSE DETECTOR
- Publication number 20160154141
- Publication date Jun 2, 2016
- Halliburton Energy Services, Inc.
- Gordon L. Moake
- G01 - MEASURING TESTING
Information Patent Application
NEUTRON THROUGH-PIPE MEASUREMENT, DEVICE, SYSTEM AND USE THEREOF
- Publication number 20150378050
- Publication date Dec 31, 2015
- ROKE TECHNOLOGIES LTD.
- Hermann Kramer
- G01 - MEASURING TESTING
Information Patent Application
MULTIPLE SOURCE NEUTRON MEASUREMENT, DEVICE, SYSTEM AND USE THEREOF
- Publication number 20150378049
- Publication date Dec 31, 2015
- ROKE TECHNOLOGIES LTD.
- Hermann Kramer
- G01 - MEASURING TESTING
Information Patent Application
Target Assembly Including Temperature Activated Coupler And Related...
- Publication number 20140353480
- Publication date Dec 4, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Frederic Gicquel
- G01 - MEASURING TESTING
Information Patent Application
Borehole Fluid Effect Correction For Pulsed Neutron Porosity Measur...
- Publication number 20140343856
- Publication date Nov 20, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Tong Zhou
- G01 - MEASURING TESTING
Information Patent Application
Neutron-Gamma Density Through Normalized Inelastic Ratio
- Publication number 20140332678
- Publication date Nov 13, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Avto Tkabladze
- G01 - MEASURING TESTING
Information Patent Application
Detection Of Tool In Pipe
- Publication number 20140090890
- Publication date Apr 3, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Laurent Villegas
- G01 - MEASURING TESTING
Information Patent Application
Method For Cement Evaluation With Neutron Logs
- Publication number 20130345983
- Publication date Dec 26, 2013
- Pingjun Guo
- G01 - MEASURING TESTING
Information Patent Application
Method For Measuring Subterranean Formation Density Using A Neutron...
- Publication number 20130327933
- Publication date Dec 12, 2013
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Libai Xu
- G01 - MEASURING TESTING
Information Patent Application
Neutron Wellbore Imaging Tool
- Publication number 20130299687
- Publication date Nov 14, 2013
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Hugh D. Scott
- 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
DUAL GAMMA RAY AND NEUTRON DETECTOR IN A MULTI-SENSOR APPARATUS AND...
- Publication number 20130105679
- Publication date May 2, 2013
- GE ENERGY OILFIELD TECHNOLOGY, INC.
- Helene Claire CLIMENT
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM OF DETERMINING A PARAMETER ASSOCIATED WITH A FORM...
- Publication number 20130105680
- Publication date May 2, 2013
- Halliburton Energy Services, Inc.
- Weijun Guo
- G01 - MEASURING TESTING
Information Patent Application
RADIOGRAPH ACQUISITION DEVICE, RADIOGRAPHIC IMAGING SYSTEM, AND RAD...
- Publication number 20120328078
- Publication date Dec 27, 2012
- Takeshi Kuwabara
- G01 - MEASURING TESTING
Information Patent Application
RADIATION GENERATOR AND POWER SUPPLY CONFIGURATION FOR WELL LOGGING...
- Publication number 20120267520
- Publication date Oct 25, 2012
- Bradley Roscoe
- G01 - MEASURING TESTING

and detecting secondary Y-rays as well as reflected or back-scattered neutrons

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for determining the presence of cement behind a...

Method of and apparatus for determining component weight and/or vol...

Systems and methods for determining the presence of cement behind a...

Compensated spectroscopy measurements

Optimization of neutron-gamma tools for inelastic gamma-ray logging

Method for using neutron interaction cross section to interpret neu...

System, method, and computer program product to determine placement...

Programmable integrated measurement while drilling directional cont...

Method for using neutron interaction cross section to interpret neu...

Techniques for determining formation composition from measured nucl...

Borehole fluid effect correction for pulsed neutron porosity measur...

Casing inspection using pulsed neutron measurements

Method and apparatus for separating gamma and neutron signals from...

Multi-tool analysis of annuluses in cased holes

Radiation generator and power supply configuration for well logging...

Neutron-gamma density through normalized inelastic ratio

Multi-variable workflow for cement evaluation in multiple casing st...

Neutron tool with dual-purpose detector

Absolute elemental concentrations from nuclear spectroscopy

Directional measurements using neutron sources

Neutron through-pipe measurement, device, system and use thereof

Optimization of neutron-gamma tools for inelastic-gamma ray logging

Multiple source neutron measurement, device, system and use thereof

Time dependent neutron-gamma spectroscopy

Automated control of electrically operated radiation generators

Multiple source neutron measurement, device, system and use thereof

Neutron-gamma density through normalized inelastic ratio

Lithology pair ratio: a ratio-based lithology indicator using pair...

Method and system for integrating logging tool data and digital roc...

Radiation generator and power supply configuration for well logging...

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR OBTAINING FORMATION DENSITY

Method and Apparatus for Using Pulsed Neutron Generators and Dual-F...

Methods and Means for Simultaneous Casing Integrity Evaluation and...

SYSTEMS AND METHODS FOR DETERMINING THE PRESENCE OF CEMENT BEHIND A...

Methods and Means for Simultaneous Casing Integrity Evaluation and...

Method of and Apparatus for Determining Component Weight and/or Vol...

COMPENSATED SPECTROSCOPY MEASUREMENTS

METHOD FOR PRODUCING A CROSS-LINKED MOULDED BODY FROM UHMWPE

Methods and Means for Simultaneous Casing Integrity Evaluation and...

Optimization Of Neutron-Gamma Tools For Inelastic-Gamma Ray Logging

MULTIPLE SOURCE NEUTRON MEASUREMENT, DEVICE, SYSTEM AND USE THEREOF

Automated Control of Electrically Operated Radiation Generators

DEPTH/ORIENTATION DETECTION TOOL AND METHODS THEREOF

Multi-Variable Workflow For Cement Evaluation In Multiple Casing St...

ABSOLUTE ELEMENTAL CONCENTRATIONS FROM NUCLEAR SPECTROSCOPY

NEUTRON TOOL WITH DUAL-PURPOSE DETECTOR

NEUTRON THROUGH-PIPE MEASUREMENT, DEVICE, SYSTEM AND USE THEREOF

MULTIPLE SOURCE NEUTRON MEASUREMENT, DEVICE, SYSTEM AND USE THEREOF

Target Assembly Including Temperature Activated Coupler And Related...

Borehole Fluid Effect Correction For Pulsed Neutron Porosity Measur...

Neutron-Gamma Density Through Normalized Inelastic Ratio

Detection Of Tool In Pipe

Method For Cement Evaluation With Neutron Logs

Method For Measuring Subterranean Formation Density Using A Neutron...

Neutron Wellbore Imaging Tool

NEUTRON DETECTION BASED ON A BORON SHIELDED GAMMA DETECTOR

DUAL GAMMA RAY AND NEUTRON DETECTOR IN A MULTI-SENSOR APPARATUS AND...

METHOD AND SYSTEM OF DETERMINING A PARAMETER ASSOCIATED WITH A FORM...

RADIOGRAPH ACQUISITION DEVICE, RADIOGRAPHIC IMAGING SYSTEM, AND RAD...

RADIATION GENERATOR AND POWER SUPPLY CONFIGURATION FOR WELL LOGGING...