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E21B41/00
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Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
Current Industry
E21B41/00
Equipment or details not covered by groups E21B15/00 - E21B40/00
Sub Industries
E21B41/0007
for underwater installations
E21B41/0014
Underwater well locating or reentry systems
E21B41/0021
Safety devices
E21B41/0035
Apparatus or methods for multilateral well technology
E21B41/0042
characterised by sealing the junction between a lateral and a main bore
E21B41/005
Waste disposal systems
E21B41/0057
Disposal of a fluid by injection into a subterranean formation
E21B41/0064
Carbon dioxide sequestration
E21B41/0071
Adaptation of flares
E21B41/0078
Nozzles used in boreholes
E21B41/0085
Adaptations of electric power generating means for use in boreholes
E21B41/0092
Methods relating to program engineering, design or optimisation
E21B41/02
in situ inhibition of corrosion in boreholes or wells
E21B41/04
Manipulators for underwater operations
E21B41/06
Work chambers for underwater operations
E21B41/08
Underwater guide bases
E21B41/10
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Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Polyrotaxane-reinforced settable fluids with entrapped gas phase un...
Patent number
12,286,499
Issue date
Apr 29, 2025
Saudi Arabian Oil Company
Ashok Santra
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for enhanced storage of carbon dioxide in geological formations
Patent number
12,286,866
Issue date
Apr 29, 2025
Saudi Arabian Oil Company
Zuhair AlYousif
E21 - EARTH DRILLING MINING
Information
Patent Grant
Spectral analysis, machine learning, and frac score assignment to a...
Patent number
12,287,444
Issue date
Apr 29, 2025
Momentum AI, LLC
Reid Daniel Thompson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Continuous chamber capillary control system, method, and apparatus
Patent number
12,286,870
Issue date
Apr 29, 2025
Heat IP Holdco, LLC
James Charles Juranitch
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Multi-level well design validator
Patent number
12,282,715
Issue date
Apr 22, 2025
Schlumberger Technology Corporation
Eric Jonathan Schoen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Retrievable waste capsules, retrieval-tool, systems and methods the...
Patent number
12,281,533
Issue date
Apr 22, 2025
NuclearSAFE Technology LLC
Gary Schneider
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Subterranean sequestration of low-density organic wastes
Patent number
12,281,542
Issue date
Apr 22, 2025
Adantek Waste Management Services, Inc.
Omar Abou-Sayed
E21 - EARTH DRILLING MINING
Information
Patent Grant
Integrated device and method for continuously capturing, storing an...
Patent number
12,281,543
Issue date
Apr 22, 2025
Taiyuan University of Technology
Zhiqin Kang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and systems for cemented open hole intelligent completions...
Patent number
12,281,538
Issue date
Apr 22, 2025
Saudi Arabian Oil Company
Juan Manuel Polo Terán
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of using a magnetic array to strengthen/direct magnetic flux...
Patent number
12,281,544
Issue date
Apr 22, 2025
Halliburton Energy Services, Inc.
Ryan W. McChesney
E21 - EARTH DRILLING MINING
Information
Patent Grant
Self-encapsulated electrical submersible pump (ESP)
Patent number
12,281,551
Issue date
Apr 22, 2025
Saudi Arabian Oil Company
Anwar Salah S. Alghamdi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Intelligent power management system
Patent number
12,276,179
Issue date
Apr 15, 2025
Schlumberger Technology Corporation
Mateo Garcia
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process and material for removing hydrogen sulfide from subterranea...
Patent number
12,275,892
Issue date
Apr 15, 2025
King Fahd University of Petroleum & Minerals
Sagheer A. Onaizi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrogels for carbon sequestration and sealing zones in a wellbore
Patent number
12,276,180
Issue date
Apr 15, 2025
Saudi Arabian Oil Company
Hala Sadeg
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Power generation for wellbore devices
Patent number
12,276,181
Issue date
Apr 15, 2025
Michael Linley Fripp
E21 - EARTH DRILLING MINING
Information
Patent Grant
Completing a wellbore
Patent number
12,276,182
Issue date
Apr 15, 2025
Saudi Arabian Oil Company
Tom Harneshaug
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for energy and resource extraction with reduced e...
Patent number
12,270,578
Issue date
Apr 8, 2025
CGG SERVICES SAS
Mariane Peter-Borie
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for determining locations of wells in a field
Patent number
12,270,282
Issue date
Apr 8, 2025
TOTALENERGIES ONETECH
Pierre Bergey
E21 - EARTH DRILLING MINING
Information
Patent Grant
Offset well analysis using well trajectory similarity
Patent number
12,270,292
Issue date
Apr 8, 2025
Schlumberger Technology Corporation
Vladimir Zhernakov
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rotary multi tool
Patent number
12,264,558
Issue date
Apr 1, 2025
Transocean Sedco Forex Ventures Limited
Tor Sigurd Slettebo
E21 - EARTH DRILLING MINING
Information
Patent Grant
Application of elastic fluids in hydraulic fracturing implementing...
Patent number
12,264,565
Issue date
Apr 1, 2025
Weatherford Technology Holdings, LLC
Oswaldo J. Perez
E21 - EARTH DRILLING MINING
Information
Patent Grant
Submersible remote operated vehicle vision assistance and control
Patent number
12,263,927
Issue date
Apr 1, 2025
FMC Technologies, Inc.
Blake Schumann
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Subsurface sequestration of CO2 in subsurface formations
Patent number
12,264,559
Issue date
Apr 1, 2025
Saudi Arabian Oil Company
Simon A. Stewart
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Thickening device and method for uniform solidification of composit...
Patent number
12,263,453
Issue date
Apr 1, 2025
CHENGDU UNIVERSITY OF TECHNOLOGY
Jiping She
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for cyclic biochemical conversion of carbon dioxide and hot...
Patent number
12,264,353
Issue date
Apr 1, 2025
SOUTHWEST PETROLEUM UNIVERSITY
Zhengmeng Hou
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Geothermal plant for extracting energy from a geothermal reservoir...
Patent number
12,264,851
Issue date
Apr 1, 2025
CGG SERVICES SAS
Robert Crossley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for reducing hydrogen sulfide in a subterranean formation
Patent number
12,258,513
Issue date
Mar 25, 2025
King Fahd University of Petroleum & Minerals
Ashraf Ahmed
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Motor malfunction monitoring device, drive motor system and motor m...
Patent number
12,259,434
Issue date
Mar 25, 2025
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
Kaishen Liu
G08 - SIGNALLING
Information
Patent Grant
Sub-surface safety valve with energy harvesting system and wireless...
Patent number
12,258,840
Issue date
Mar 25, 2025
Saudi Arabian Oil Company
Abdullah K. Al-Ghannam
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellsite automatic configuration systems and methods of operation
Patent number
12,258,843
Issue date
Mar 25, 2025
Halliburton Energy Services, Inc.
Alexander S. Chretien
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SURFACTANT-FACILITATED STORAGE OF CARBON DIOXIDE IN A SUBTERRANEAN...
Publication number
20250136859
Publication date
May 1, 2025
Saudi Arabian Oil Company
Pramod Dhanaji PATIL
E21 - EARTH DRILLING MINING
Information
Patent Application
CAPROCK INTEGRITY FOR GEOLOGICAL CO2 GEOSEQUESTRATION
Publication number
20250137357
Publication date
May 1, 2025
Saudi Arabian Oil Company
Hsieh CHEN
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTILATERAL JUNCTION INCLUDING AN EXPANDABLE SEALING ELEMENT
Publication number
20250137356
Publication date
May 1, 2025
Halliburton Energy Services, Inc.
Neil Hepburn
E21 - EARTH DRILLING MINING
Information
Patent Application
CORROSION RESISTANT SYSTEM FOR PIPE CONNECTIONS
Publication number
20250137358
Publication date
May 1, 2025
FHE USA LLC
Srikar S. Nittala
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS OF HYDROLYZING NITROGEN-CONTAINING WASTE PLASTICS DOWNGOLE...
Publication number
20250129690
Publication date
Apr 24, 2025
Saudi Arabian Oil Company
Shitong Sherry ZHU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
NON-DARCY FLOW PARAMETERS FOR EVALUATING CAPROCK INTEGRITY ASSOCIAT...
Publication number
20250130155
Publication date
Apr 24, 2025
Saudi Arabian Oil Company
Hui-Hai Liu
G01 - MEASURING TESTING
Information
Patent Application
QUANTIFYING ZONAL FLOW IN MULTI-LATERAL WELLS VIA TAGGANTS OF FLUIDS
Publication number
20250129711
Publication date
Apr 24, 2025
Saudi Arabian Oil Company
Sehoon Chang
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR SEQUESTERING ALKALINE CARBONATES WITH CAPTU...
Publication number
20250122780
Publication date
Apr 17, 2025
Capture6 Corp.
Luke Shors
E21 - EARTH DRILLING MINING
Information
Patent Application
BATTERY SAFETY MONITOR
Publication number
20250122797
Publication date
Apr 17, 2025
Baker Hughes Oilfield Operations LLC
Paul Goud
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AUTOMATED HORIZONTAL WELL PLANNING BY REINFORCEMENT LEARNING
Publication number
20250124338
Publication date
Apr 17, 2025
Saudi Arabian Oil Company
Shahid A Syed
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MULTI-WELL PAD STORAGE OF H2 AND/OR NH3 WITH SIMULTANEOUS CO2 SEQUE...
Publication number
20250122779
Publication date
Apr 17, 2025
Air Products and Chemicals, Inc.
Mariel Taylor Schottenfeld
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATING THE MONITORING OF A LARGE POPULATION OF FIELD SYSTEMS
Publication number
20250117810
Publication date
Apr 10, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Denis Syresin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WATER-SENSITIVE SMART COATING FOR FLOW AND CORROSION TRACKING
Publication number
20250115772
Publication date
Apr 10, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Manuel Marya
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
Publication number
20250115806
Publication date
Apr 10, 2025
Dorf Ketal Chemicals FZE
Tom McLoughlin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SYSTEM AND METHOD FOR OPTIMIZED WITHDRAWAL OF FLUID FROM STORAGE TA...
Publication number
20250116375
Publication date
Apr 10, 2025
HORISONT ENERGI AS
Bjørgulf HAUKELIDSÆTER EIDESEN
E21 - EARTH DRILLING MINING
Information
Patent Application
NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
Publication number
20250115805
Publication date
Apr 10, 2025
Dorf Ketal Chemicals FZE
Tom McLoughlin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SURFACTANT FORMULATION AND METHOD FOR WATER FLOOD ASSISTED CO2 SEQU...
Publication number
20250116173
Publication date
Apr 10, 2025
Saudi Arabian Oil Company
Pramod Dhanaji Patil
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTILATERAL JUNCTION SLEEVE ASSEMBLY EMPLOYING AN EXPANDABLE METAL...
Publication number
20250109655
Publication date
Apr 3, 2025
Halliburton Energy Services, Inc.
Brian Williams Cho
E21 - EARTH DRILLING MINING
Information
Patent Application
TWO PART MILLING AND RUNNING TOOL EMPLOYING A BODY LOCK RING
Publication number
20250109662
Publication date
Apr 3, 2025
Halliburton Energy Services, Inc.
Jamie Revelle Weber
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD TO REDUCE CARBON DIOXIDE RECOVERY FROM SUBSURFACE LOCATIONS
Publication number
20250109671
Publication date
Apr 3, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Abdul Muqtadir Khan
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTILATERAL MILLING ASSEMBLY EMPLOYING DEGRADABLE MATERIAL
Publication number
20250109635
Publication date
Apr 3, 2025
Halliburton Energy Services, Inc.
Brian Williams Cho
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTILATERAL LATERAL BORE COMPLETION EMPLOYING AN EXPANDABLE METAL...
Publication number
20250109657
Publication date
Apr 3, 2025
Halliburton Energy Services, Inc.
Brian Williams Cho
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTILATERAL MAINBORE COMPLETION EMPLOYING AN EXPANDABLE METAL ANCHOR
Publication number
20250109658
Publication date
Apr 3, 2025
Halliburton Energy Services, Inc.
Brian Williams Cho
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTILATERAL JUNCTION ASSEMBLY EMPLOYING DEGRADABLE MATERIAL
Publication number
20250109661
Publication date
Apr 3, 2025
Halliburton Energy Services, Inc.
Brian Williams Cho
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTILATERAL JUNCTION SLEEVE ASSEMBLY EMPLOYING DEGRADABLE MATERIAL
Publication number
20250109663
Publication date
Apr 3, 2025
Halliburton Energy Services, Inc.
Brian Williams Cho
E21 - EARTH DRILLING MINING
Information
Patent Application
TRENCHLESS MULTI-STAGE PIPE CLEANING DEVICE AND METHOD COMBINING AR...
Publication number
20250108413
Publication date
Apr 3, 2025
SHIJIAZHUANG TIEDAO UNIVERSITY
Jiwei WEN
B08 - CLEANING
Information
Patent Application
Composite Hollow Profiles For Downhole
Publication number
20250109643
Publication date
Apr 3, 2025
Halliburton Energy Services, Inc.
Somen Kumar Bhudolia
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTILATERAL FLUID LOSS DEVICE EMPLOYING DEGRADABLE MATERIAL
Publication number
20250109649
Publication date
Apr 3, 2025
Halliburton Energy Services, Inc.
Brian Williams Cho
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD TO DECARBONIZE OILFIELD OPERATIONS THROUGH SEQUESTRATION OPE...
Publication number
20250109665
Publication date
Apr 3, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Abdul Muqtadir Khan
E21 - EARTH DRILLING MINING
Information
Patent Application
DESTABLIZING TURBULENCE IN DOWNHOLE FLUID AND SOLID SEPARATION IN A...
Publication number
20250109675
Publication date
Apr 3, 2025
Halliburton Energy Services, Inc.
David J. Steele
E21 - EARTH DRILLING MINING