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control of cementation quality or level
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E21B47/0005
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FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B47/00
Survey of boreholes or wells
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E21B47/0005
control of cementation quality or level
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Patents Grants
last 30 patents
Information
Patent Grant
System and console for monitoring and managing well site operations
Patent number
11,047,221
Issue date
Jun 29, 2021
Fereidoun Abbassian
G01 - MEASURING TESTING
Information
Patent Grant
Microseismic density mapping
Patent number
10,746,888
Issue date
Aug 18, 2020
Halliburton Energy Services, Inc.
Jesse Clay Hampton
G01 - MEASURING TESTING
Information
Patent Grant
Automated operation of wellsite equipment
Patent number
10,745,993
Issue date
Aug 18, 2020
Schlumberger Technology Corporation
Carlos Urdaneta
E21 - EARTH DRILLING MINING
Information
Patent Grant
Through tubing P and A with two-material plugs
Patent number
10,738,567
Issue date
Aug 11, 2020
ConocoPhillips Company
Randall S. Shafer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole tool string for plug and abandonment by cutting
Patent number
10,724,328
Issue date
Jul 28, 2020
Welltec A/S
Christian Krüger
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Real time well integrity
Patent number
10,718,199
Issue date
Jul 21, 2020
Tubel LLC
Paulo Tubel
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for analyzing cement integrity in cased wells using sonic lo...
Patent number
10,705,056
Issue date
Jul 7, 2020
Schlumberger Technology Corporation
Ting Lei
G01 - MEASURING TESTING
Information
Patent Grant
Downhole sensor deployment assembly
Patent number
10,705,242
Issue date
Jul 7, 2020
Halliburton Energy Services, Inc.
Mikko Jaaskelainen
G01 - MEASURING TESTING
Information
Patent Grant
Well monitoring with optical electromagnetic sensing system
Patent number
10,704,377
Issue date
Jul 7, 2020
Halliburton Energy Services, Inc.
David A. Barfoot
G01 - MEASURING TESTING
Information
Patent Grant
Method of identifying a material and/or condition of a material in...
Patent number
10,697,286
Issue date
Jun 30, 2020
Statoil Petroleum AS
Ioan-Alexandru Merciu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cement evaluation using neutron tool
Patent number
10,690,802
Issue date
Jun 23, 2020
Schlumberger Technology Corporation
Christian Stoller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Material evaluation using nuclear logging tool
Patent number
10,677,040
Issue date
Jun 9, 2020
Halliburton Energy Services, Inc.
Yike Hu
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
Downhole system having tubular with signal conductor and method
Patent number
10,669,840
Issue date
Jun 2, 2020
Baker Hughes, a GE company, LLC
Shailesh Shashank Dighe
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for hybrid sonic transmitter integrated with c...
Patent number
10,662,756
Issue date
May 26, 2020
GOWell International, LLC
Hichem Abdelmoula
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole cement strain gauge
Patent number
10,655,448
Issue date
May 19, 2020
Halliburton Energy Services, Inc.
Mark Roberson
G01 - MEASURING TESTING
Information
Patent Grant
Acoustic tool eccentering correction
Patent number
10,655,462
Issue date
May 19, 2020
Schlumberger Technology Corporation
Naoki Sakiyama
G01 - MEASURING TESTING
Information
Patent Grant
Methods for evaluating performance of cement fluid-loss-control add...
Patent number
10,647,905
Issue date
May 12, 2020
Halliburton Energy Services, Inc.
Elias D. Rodrigues
E21 - EARTH DRILLING MINING
Information
Patent Grant
Switchable multi-antenna fluid sensing
Patent number
10,634,808
Issue date
Apr 28, 2020
Halliburton Energy Services, Inc.
Thanh T. Tran
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cement having stress-indicating properties
Patent number
10,620,065
Issue date
Apr 14, 2020
UT-Battelle, LLC
Yarom Polsky
G01 - MEASURING TESTING
Information
Patent Grant
Determining the current state of cement in a wellbore
Patent number
10,605,070
Issue date
Mar 31, 2020
Halliburton Energy Services, Inc.
Mathew Dennis Rowe
E21 - EARTH DRILLING MINING
Information
Patent Grant
Simultaneous evaluation of the volume and the position of voids in...
Patent number
10,605,954
Issue date
Mar 31, 2020
Halliburton Energy Services, Inc.
Yike Hu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Advanced downhole waveform interpretation
Patent number
10,599,790
Issue date
Mar 24, 2020
University of Washington
Ivan Pelivanov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multipurpose permanent electromagnetic sensing system for monitorin...
Patent number
10,591,628
Issue date
Mar 17, 2020
Halliburton Energy Services, Inc.
Ahmed E. Fouda
E21 - EARTH DRILLING MINING
Information
Patent Grant
Acoustic sensing with azimuthally distributed transmitters and rece...
Patent number
10,585,202
Issue date
Mar 10, 2020
Schlumberger Technology Corporation
Naoki Sakiyama
G01 - MEASURING TESTING
Information
Patent Grant
Sonic logging for assessing well integrity
Patent number
10,577,915
Issue date
Mar 3, 2020
Schlumberger Technology Corporation
Bikash K. Sinha
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole fluid characterization methods and systems using multi-ele...
Patent number
10,570,728
Issue date
Feb 25, 2020
Halliburton Energy Services, Inc.
Mark Roberson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods of evaluating cement isolations and quality
Patent number
10,557,341
Issue date
Feb 11, 2020
Schlumberger Technology Corporation
Petr Kolchanov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Evaluation of physical properties of a material behind a casing uti...
Patent number
10,557,959
Issue date
Feb 11, 2020
Baker Hughes, a GE company, LLC
Paweł Jerzy Matuszyk
E21 - EARTH DRILLING MINING
Information
Patent Grant
Evaluating and imaging volumetric void space location for cement ev...
Patent number
10,551,523
Issue date
Feb 4, 2020
Halliburton Energy Services, Inc.
Yike Hu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Water Swellable Cement Sheath on Demand, with Sensing Capability
Publication number
20210079287
Publication date
Mar 18, 2021
Saudi Arabian Oil Company
Simone Musso
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR RECOVERING A SLOT AND FORMING A WHIPSTOCK CAS...
Publication number
20210017854
Publication date
Jan 21, 2021
Baker Hughes Oilfield Operations LLC
Lei FANG
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND DEVICE FOR USE IN PERFORMING REVERSE-CEMENTING OPERATION...
Publication number
20210002975
Publication date
Jan 7, 2021
Halliburton Energy Services, Inc.
Tamal Kumar Sen
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED CEMENTING METHOD AND SYSTEM
Publication number
20200362664
Publication date
Nov 19, 2020
SCHLUMBERGER TECHNOLOGY CORPORATION
Carlos Urdaneta
G05 - CONTROLLING REGULATING
Information
Patent Application
Apparatus of Automatic Resonance Frequency Matching for Downhole Ap...
Publication number
20200347717
Publication date
Nov 5, 2020
GOWELL INTERNATIONAL, LLC
Jie Li
G01 - MEASURING TESTING
Information
Patent Application
Evaluating Cement Integrity In A Wellbore With Multiple Casing Strings
Publication number
20200199995
Publication date
Jun 25, 2020
Halliburton Energy Services, Inc.
Yike Hu
G01 - MEASURING TESTING
Information
Patent Application
DETECTION OF LOCATION OF CEMENT
Publication number
20200182042
Publication date
Jun 11, 2020
Halliburton Energy Services Inc.
William Cecil PEARL
E21 - EARTH DRILLING MINING
Information
Patent Application
FIBER DEPLOYMENT SYSTEM AND COMMUNICATION
Publication number
20200182043
Publication date
Jun 11, 2020
Halliburton Energy Services, Inc.
Luke Christopher Downey
E21 - EARTH DRILLING MINING
Information
Patent Application
Chemical Sensing Using Magnetic Complexes
Publication number
20200142091
Publication date
May 7, 2020
Halliburton Energy Services, Inc.
Satyan Gopal Bhongale
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and System for Monitoring and Controlling Fluid Movement thr...
Publication number
20200123893
Publication date
Apr 23, 2020
SCHLUMBERGER TECHNOLOGY CORPORATION
Oney Erge
E21 - EARTH DRILLING MINING
Information
Patent Application
Acoustic Method and Apparatus for Cement Bond Evaluation Through Tu...
Publication number
20200116007
Publication date
Apr 16, 2020
Halliburton Energy Services, Inc.
Batakrishna Mandal
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR DETERMINING PROPERTIES OF A THINLY LAMINATED FORMATION B...
Publication number
20200096663
Publication date
Mar 26, 2020
SCHLUMBERGER TECHNOLOGY CORPORATION
Sushil Shetty
G01 - MEASURING TESTING
Information
Patent Application
Diffuser Assembly with Vibration Feature
Publication number
20200087996
Publication date
Mar 19, 2020
Cambre Allen Romero
E21 - EARTH DRILLING MINING
Information
Patent Application
CHARACTERIZATION OF WELLBORE MATERIALS IN MULTIPLE CASING STRINGS
Publication number
20200088901
Publication date
Mar 19, 2020
Halliburton Energy Services, Inc.
Luis F. QUINTERO
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR SENSING DOWNHOLE CEMENT SHEATH PARAMETERS
Publication number
20200088023
Publication date
Mar 19, 2020
Saudi Arabian Oil Company
Chinthaka Pasan Gooneratne
E21 - EARTH DRILLING MINING
Information
Patent Application
Dynamic Time-Gate Cement Evaluation Tool
Publication number
20200088024
Publication date
Mar 19, 2020
Halliburton Energy Services, Inc.
Luis F. Quintero
E21 - EARTH DRILLING MINING
Information
Patent Application
System and Method for Testing a Barrier in a Well from Below
Publication number
20200080415
Publication date
Mar 12, 2020
Well-Set P&A AS
Nader Behjat
E21 - EARTH DRILLING MINING
Information
Patent Application
CEMENT BONDING EVALUATION WITH A SONIC-LOGGING-WHILE-DRILLING TOOL
Publication number
20200072036
Publication date
Mar 5, 2020
Halliburton Energy Services, Inc.
Ruijia Wang
G01 - MEASURING TESTING
Information
Patent Application
SENSOR CONFIGURATION
Publication number
20200063547
Publication date
Feb 27, 2020
BAKER HUGHES, A GE COMPANY, LLC
Shailesh Shashank Dighe
E21 - EARTH DRILLING MINING
Information
Patent Application
NOVEL FREQUENCY-SHIFTING METHOD AND APPARATUS FOR CEMENT-BOND LOGGING
Publication number
20200064505
Publication date
Feb 27, 2020
4g Wireline Systems LLC
Wade Maxfield
G01 - MEASURING TESTING
Information
Patent Application
GUIDED MODE BEAMFORMING FOR PROBING OPEN-HOLE AND CASED-HOLE WELL E...
Publication number
20200049850
Publication date
Feb 13, 2020
SCHLUMBERGER TECHNOLOGY CORPORATION
Yang Liu
E21 - EARTH DRILLING MINING
Information
Patent Application
MITIGATION OF ATTENUATION FOR FIBER OPTIC SENSING DURING CEMENTING
Publication number
20200041686
Publication date
Feb 6, 2020
Halliburton Energy Services, Inc.
David Andrew Barfoot
E21 - EARTH DRILLING MINING
Information
Patent Application
THROUGH TUBING CEMENT EVALUATION USING SEISMIC METHODS
Publication number
20200033494
Publication date
Jan 30, 2020
Baker Hughes, a GE compnay, LLC
Douglas J. Patterson
G01 - MEASURING TESTING
Information
Patent Application
DOWNHOLE TELEMETRY SYSTEM
Publication number
20200032643
Publication date
Jan 30, 2020
Halliburton Energy Services, Inc.
Li GAO
E21 - EARTH DRILLING MINING
Information
Patent Application
USE OF NATURAL LOW-LEVEL RADIOACTIVITY OF RAW MATERIALS TO EVALUATE...
Publication number
20200024939
Publication date
Jan 23, 2020
CARBO CERAMICS INC.
Qianmei ZHANG
G01 - MEASURING TESTING
Information
Patent Application
IMPROVEMENTS IN OR RELATING TO DOWNHOLE MEASUREMENTS
Publication number
20200025548
Publication date
Jan 23, 2020
Read Cased Hole Limited
Mark Waddington
G01 - MEASURING TESTING
Information
Patent Application
Acoustic Corpuscular Velocity In Wellbore Evaluation
Publication number
20200018150
Publication date
Jan 16, 2020
Halliburton Energy Services, Inc.
Luis F. Quintero
G01 - MEASURING TESTING
Information
Patent Application
ROTATING SPECTRAL DENSITY TOOL FOR BEHIND PIPE EVALUATION
Publication number
20190383130
Publication date
Dec 19, 2019
Halliburton Energy Services, Inc.
Philip Edmund FOX
G01 - MEASURING TESTING
Information
Patent Application
THROUGH TUBING ACOUSTIC IMAGING
Publication number
20190383959
Publication date
Dec 19, 2019
BAKER HUGHES, A GE COMPANY, LLC
Roger Steinsiek
G01 - MEASURING TESTING
Information
Patent Application
METHODS AND APPARATUS FOR CEMENT BOND EVALUATION THROUGH PRODUCTION...
Publication number
20190376380
Publication date
Dec 12, 2019
Jun Zhang
E21 - EARTH DRILLING MINING