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E21B49/082
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E
FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B49/00
Testing the nature of borehole walls Formation testing Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
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E21B49/082
Wire-line fluid samplers
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole tool with filtration device
Patent number
12,110,791
Issue date
Oct 8, 2024
Halliburton Energy Services, Inc.
Michael T. Pelletier
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsurface sampling tool
Patent number
12,091,969
Issue date
Sep 17, 2024
Saudi Arabian Oil Company
Faisal Alissa
E21 - EARTH DRILLING MINING
Information
Patent Grant
Direct drive for a reservoir fluid pump
Patent number
12,049,819
Issue date
Jul 30, 2024
Halliburton Energy Services, Inc.
Ramon Hernandez Marti
E21 - EARTH DRILLING MINING
Information
Patent Grant
Split flow probe for reactive reservoir sampling
Patent number
12,025,002
Issue date
Jul 2, 2024
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Grant
Real time downhole water chemistry and uses
Patent number
11,920,468
Issue date
Mar 5, 2024
ConocoPhillips Company
Subhadeep Chowdhury
E21 - EARTH DRILLING MINING
Information
Patent Grant
Embedded electrode tuning fork
Patent number
11,768,178
Issue date
Sep 26, 2023
Baker Hughes Oilfield Operations LLC
Rocco DiFoggio
E21 - EARTH DRILLING MINING
Information
Patent Grant
LWD formation tester with retractable latch for wireline
Patent number
11,692,438
Issue date
Jul 4, 2023
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole tool with filtration device
Patent number
11,649,725
Issue date
May 16, 2023
Halliburton Energy Services, Inc.
Michael T. Pelletier
E21 - EARTH DRILLING MINING
Information
Patent Grant
Siphon pump chimney for formation tester
Patent number
11,643,928
Issue date
May 9, 2023
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for extracting reservoir fluid sample
Patent number
11,585,214
Issue date
Feb 21, 2023
Halliburton Energy Services, Inc.
Songhua Chen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Determining pressure measurement locations, fluid type, location of...
Patent number
11,555,398
Issue date
Jan 17, 2023
Halliburton Energy Services, Inc.
Daniel Joshua Stark
E21 - EARTH DRILLING MINING
Information
Patent Grant
Split flow probe for reactive reservoir sampling
Patent number
11,555,402
Issue date
Jan 17, 2023
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Grant
Suspended fluid sampling and monitoring
Patent number
11,280,189
Issue date
Mar 22, 2022
Gas Sensing Technology Corp.
Michael Siefert
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore conditioning with a reamer on a wireline
Patent number
11,268,327
Issue date
Mar 8, 2022
Saudi Arabian Oil Company
Muataz S. Al-Ghamdi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Siphon pump chimney for formation tester
Patent number
11,225,866
Issue date
Jan 18, 2022
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Grant
Prediction of saturation pressure of fluid
Patent number
11,193,373
Issue date
Dec 7, 2021
Schlumberger Technology Corporation
Kai Hsu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Asphaltene phase instability analysis in gas charges into oil reser...
Patent number
11,188,689
Issue date
Nov 30, 2021
Schlumberger Technology Corporation
Youxiang Zuo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for sampling formation fluid
Patent number
11,156,085
Issue date
Oct 26, 2021
Saudi Arabian Oil Company
Bander S. Al-Malki
E21 - EARTH DRILLING MINING
Information
Patent Grant
Oil-Based Mud contamination estimate from physical properties
Patent number
11,156,084
Issue date
Oct 26, 2021
Baker Hughes Holdings LLC
Rocco DiFoggio
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
LWD formation tester with retractable latch for wireline
Patent number
11,073,012
Issue date
Jul 27, 2021
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Grant
Identifying hydrocarbon sweet spots using carbon dioxide geochemistry
Patent number
11,047,233
Issue date
Jun 29, 2021
Saudi Arabian Oil Company
Pan Luo
G01 - MEASURING TESTING
Information
Patent Grant
Flushing microfluidic sensor systems
Patent number
11,015,446
Issue date
May 25, 2021
Schlumberger Technology Corporation
Laurent Pirolli
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electromagnetic wave converter
Patent number
11,002,672
Issue date
May 11, 2021
Halliburton Energy Services, Inc.
Wolfgang Hartmut Nitsche
E21 - EARTH DRILLING MINING
Information
Patent Grant
Nuclear magnetic resonance sensing and fluid sampling device for su...
Patent number
10,983,242
Issue date
Apr 20, 2021
Halliburton Energy Services, Inc.
Lilong Li
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for extracting reservoir fluid sample
Patent number
10,927,674
Issue date
Feb 23, 2021
Halliburton Energy Services, Inc.
Songhua Chen
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Formation evaluation pumping system and method
Patent number
10,920,587
Issue date
Feb 16, 2021
Fiorentini USA Inc
Michael Yuratich
E21 - EARTH DRILLING MINING
Information
Patent Grant
Frequency sensors for use in subterranean formation operations
Patent number
10,914,169
Issue date
Feb 9, 2021
Halliburton Energy Services, Inc.
Michael T. Pelletier
E21 - EARTH DRILLING MINING
Information
Patent Grant
Oilfield monitoring of subterranean polymer solution
Patent number
10,859,558
Issue date
Dec 8, 2020
Schlumberger Technology Corporation
Lukasz Zielinski
G01 - MEASURING TESTING
Information
Patent Grant
Suspended fluid sampling and monitoring
Patent number
10,851,648
Issue date
Dec 1, 2020
Gas Sensing Technology Corp.
Michael Siefert
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of obtaining asphaltene content of crude oils
Patent number
10,794,890
Issue date
Oct 6, 2020
Schlumberger Technology Corporation
Kentaro Indo
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
WELLBORE PROBE MOVEMENT CONTROL
Publication number
20240344455
Publication date
Oct 17, 2024
Halliburton Energy Services, Inc.
Ruchir Shirish Patwa
E21 - EARTH DRILLING MINING
Information
Patent Application
REAL TIME DOWNHOLE WATER CHEMISTRY AND USES
Publication number
20240218792
Publication date
Jul 4, 2024
ConocoPhillips Company
Subhadeep CHOWDHURY
E21 - EARTH DRILLING MINING
Information
Patent Application
SUBSURFACE SAMPLING TOOL
Publication number
20240183271
Publication date
Jun 6, 2024
Saudi Arabian Oil Company
Faisal ALISSA
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE TOOL WITH FILTRATION DEVICE
Publication number
20230243258
Publication date
Aug 3, 2023
Halliburton Energy Services, Inc.
Michael T. PELLETIER
E21 - EARTH DRILLING MINING
Information
Patent Application
REAL TIME DOWNHOLE WATER CHEMISTRY AND USES
Publication number
20230129954
Publication date
Apr 27, 2023
ConocoPhillips Company
Subhadeep CHOWDHURY
E21 - EARTH DRILLING MINING
Information
Patent Application
SPLIT FLOW PROBE FOR REACTIVE RESERVOIR SAMPLING
Publication number
20230096270
Publication date
Mar 30, 2023
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Application
DIRECT DRIVE FOR A RESERVOIR FLUID PUMP
Publication number
20220228485
Publication date
Jul 21, 2022
Halliburton Energy Services, Inc.
Ramon Hernandez Marti
E21 - EARTH DRILLING MINING
Information
Patent Application
DISPENSING AND COLLECTION FLUIDS WITH WIRELINE CHAMBER TOOL
Publication number
20220120179
Publication date
Apr 21, 2022
Saudi Arabian Oil Company
Mohammed Y. Al Daif
E21 - EARTH DRILLING MINING
Information
Patent Application
SIPHON PUMP CHIMNEY FOR FORMATION TESTER
Publication number
20220090497
Publication date
Mar 24, 2022
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Application
LWD Formation Tester with Retractable Latch for Wireline
Publication number
20210317738
Publication date
Oct 14, 2021
Halliburton Energy Services, Inc.
Christopher Michael JONES
E21 - EARTH DRILLING MINING
Information
Patent Application
EMBEDDED ELECTRODE TUNING FORK
Publication number
20210270775
Publication date
Sep 2, 2021
Baker Hughes Oilfield Operations LLC
Rocco DiFoggio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPLIT FLOW PROBE FOR REACTIVE RESERVOIR SAMPLING
Publication number
20210246785
Publication date
Aug 12, 2021
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Application
WELLBORE CONDITIONING WITH A REAMER ON A WIRELINE
Publication number
20210222496
Publication date
Jul 22, 2021
Saudi Arabian Oil Company
Muataz S. Al-Ghamdi
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE TOOL WITH FILTRATION DEVICE
Publication number
20210207478
Publication date
Jul 8, 2021
Halliburton Energy Services, Inc.
Michael T. PELLETIER
E21 - EARTH DRILLING MINING
Information
Patent Application
LWD Formation Tester with Retractable Latch for Wireline
Publication number
20210164342
Publication date
Jun 3, 2021
Halliburton Energy Services, Inc.
Christopher Michael JONES
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR SAMPLING FORMATION FLUID
Publication number
20210095561
Publication date
Apr 1, 2021
Saudi Arabian Oil Company
Bander S. Al-Malki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUSPENDED FLUID SAMPLING & MONITORING
Publication number
20210071523
Publication date
Mar 11, 2021
GAS SENSING TECHNOLOGY CORP.
Michael SIEFERT
E21 - EARTH DRILLING MINING
Information
Patent Application
IDENTIFYING HYDROCARBON SWEET SPOTS USING CARBON DIOXIDE GEOCHEMISTRY
Publication number
20210062649
Publication date
Mar 4, 2021
Saudi Arabian Oil Company
Pan LUO
G01 - MEASURING TESTING
Information
Patent Application
ELECTROMAGNETIC WAVE CONVERTER
Publication number
20210033526
Publication date
Feb 4, 2021
Halliburton Energy Services, Inc.
Wolfgang Hartmut NITSCHE
E21 - EARTH DRILLING MINING
Information
Patent Application
LIQUID SAMPLING DEVICE AND ASSOCIATED METHODS
Publication number
20200378251
Publication date
Dec 3, 2020
WATERRA PUMPS LIMITED
John H. MCADAM
E21 - EARTH DRILLING MINING
Information
Patent Application
NANO-PARTICLE DETECTION OF CHEMICAL TRACE AMOUNTS IN DOWNHOLE NMR F...
Publication number
20200292477
Publication date
Sep 17, 2020
Baker Hughes Oilfield Operations LLC
Carl M. Edwards
G01 - MEASURING TESTING
Information
Patent Application
DETERMINING PRESSURE MEASUREMENT LOCATIONS, FLUID TYPE, LOCATION OF...
Publication number
20200149387
Publication date
May 14, 2020
Halliburton Energy Services, Inc.
Daniel Joshua Stark
E21 - EARTH DRILLING MINING
Information
Patent Application
LOGGING DEVICE FOR MEASURING PRESSURE INTO AN UNDERGROUND FORMATION...
Publication number
20200141234
Publication date
May 7, 2020
TOTAL SA
Pierre VENTRE
E21 - EARTH DRILLING MINING
Information
Patent Application
FREQUENCY SENSORS FOR USE IN SUBTERRANEAN FORMATION OPERATIONS
Publication number
20190383141
Publication date
Dec 19, 2019
Halliburton Energy Services, Inc.
Michael T. PELLETIER
G01 - MEASURING TESTING
Information
Patent Application
FORMATION EVALUATION PUMPING SYSTEM AND METHOD
Publication number
20190368351
Publication date
Dec 5, 2019
Fiorentini USA Inc
Michael Yuratich
E21 - EARTH DRILLING MINING
Information
Patent Application
FLUSHING MICROFLUIDIC SENSOR SYSTEMS
Publication number
20190323345
Publication date
Oct 24, 2019
SCHLUMBERGER TECHNOLOGY CORPORATION
Laurent Pirolli
E21 - EARTH DRILLING MINING
Information
Patent Application
OIL-BASED MUD CONTAMINATION ESTIMATE FROM PHYSICAL PROPERTIES
Publication number
20190301281
Publication date
Oct 3, 2019
BAKER HUGHES, A GE COMPANY, LLC
Rocco DiFoggio
G01 - MEASURING TESTING
Information
Patent Application
Downhole Tools and Methods for Isolating and Analyzing Gases from D...
Publication number
20190284919
Publication date
Sep 19, 2019
Halliburton Energy Services, Inc.
Christopher M. Jones
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR EXTRACTING RESERVOIR FLUID SAMPLE
Publication number
20190257201
Publication date
Aug 22, 2019
Halliburton Energy Services, Inc.
Songhua CHEN
E21 - EARTH DRILLING MINING
Information
Patent Application
In-Line Methods And Apparatuses For Determining The Composition Of...
Publication number
20190242203
Publication date
Aug 8, 2019
Halliburton Energy Services, Inc.
Kevin Gregory Kleinguetl
G01 - MEASURING TESTING