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E21B43/25
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E21
Mining
E21B
EARTH DRILLING
E21B43/00
Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
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E21B43/25
Methods for stimulating production
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Patents Grants
last 30 patents
Information
Patent Grant
Non-fracturing restimulation of unconventional hydrocarbon containi...
Patent number
12,258,846
Issue date
Mar 25, 2025
Borehole Seismic, LLC.
Robinson Butler Howell
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Plasma chemistry derived relation between arc and spark for pulse p...
Patent number
12,188,353
Issue date
Jan 7, 2025
Halliburton Energy Services, Inc.
Mathew Dennis Rowe
E21 - EARTH DRILLING MINING
Information
Patent Grant
Treated geothermal brine compositions with reduced concentration of...
Patent number
12,168,748
Issue date
Dec 17, 2024
TERRALITHIUM LLC
Stephen Harrison
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System and method of monitoring a downhole stimulation operation fe...
Patent number
12,140,020
Issue date
Nov 12, 2024
Schlumberger Technology Corporation
Robert Loov
E21 - EARTH DRILLING MINING
Information
Patent Grant
Generated hydrogen gas lift system
Patent number
12,123,289
Issue date
Oct 22, 2024
Halliburton Energy Services, Inc.
Stephen Michael Greci
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods of monitoring water injection in subterranean formations
Patent number
12,116,885
Issue date
Oct 15, 2024
Saudi Arabian Oil Company
Abdulrahim Khalid Al Mulhim
G01 - MEASURING TESTING
Information
Patent Grant
Hybrid drive systems for well stimulation operations
Patent number
12,110,773
Issue date
Oct 8, 2024
Halliburton Energy Services, Inc.
Timothy Holiman Hunter
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole rock treatment method with corrosion inhibition
Patent number
12,110,454
Issue date
Oct 8, 2024
King Fahd University of Petroleum & Minerals
Ime Bassey Obot
E21 - EARTH DRILLING MINING
Information
Patent Grant
Acid injection and fracturing method for porous subterranean geolog...
Patent number
12,110,453
Issue date
Oct 8, 2024
King Fahd University of Petroleum & Minerals
Ime Bassey Obot
E21 - EARTH DRILLING MINING
Information
Patent Grant
Data driven approach to develop petrophysical interpretation models...
Patent number
12,111,441
Issue date
Oct 8, 2024
Halliburton Energy Services, Inc.
Wei Shao
E21 - EARTH DRILLING MINING
Information
Patent Grant
Calcareous rock stimulation method
Patent number
12,104,119
Issue date
Oct 1, 2024
King Fahd University of Petroleum & Minerals
Ime Bassey Obot
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Systems and methods for holistic low carbon intensity fuel production
Patent number
12,092,998
Issue date
Sep 17, 2024
Marathon Petroleum Company LP
David Whikehart
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for holistic low carbon intensity fuel production
Patent number
12,092,999
Issue date
Sep 17, 2024
Marathon Petroleum Company LP
David Whikehart
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Foamed wettability alteration treatment for deep condensate and wat...
Patent number
12,060,520
Issue date
Aug 13, 2024
Aramco Services Company
Mohammed Ali Ibrahim Sayed
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electrical treatment to revive dead gas wells due to water blockage
Patent number
12,060,782
Issue date
Aug 13, 2024
Saudi Arabian Oil Company
Ghaida Al Juhani
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sleeve for multi-stage wellbore stimulation
Patent number
12,037,874
Issue date
Jul 16, 2024
Halliburton Energy Services, Inc.
Ahmed Mohamed
E21 - EARTH DRILLING MINING
Information
Patent Grant
Air lifting sand
Patent number
12,024,989
Issue date
Jul 2, 2024
SIO SILICA COPORATION
Brent Randal Bullen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electrically conductive proppant and methods for detecting, locatin...
Patent number
11,993,749
Issue date
May 28, 2024
National Technology & Engineering Solutions of Sandia, LLC
Chad Cannan
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Downhole acid stimulation method with corrosion inhibition
Patent number
11,987,752
Issue date
May 21, 2024
King Fahd University of Petroleum & Minerals
Ime Bassey Obot
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for generating synthetic production logs for perforated int...
Patent number
11,952,868
Issue date
Apr 9, 2024
Saudi Arabian Oil Company
Nauman Aqeel
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Compositions and methods for pressure protection
Patent number
11,939,524
Issue date
Mar 26, 2024
Chevron U.S.A. Inc.
Samiha Said Elsayed Morsy
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Superheated phase changing nanodroplets for hydrocarbon reservoir a...
Patent number
11,932,810
Issue date
Mar 19, 2024
Saudi Arabian Oil Company
Jesus Manuel Felix Servin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Calcium carbonate/polymer particulate additives for use in subterra...
Patent number
11,932,808
Issue date
Mar 19, 2024
Halliburton Energy Services, Inc.
Lee J. Hall
E21 - EARTH DRILLING MINING
Information
Patent Grant
Split stream oilfield pumping systems
Patent number
11,927,086
Issue date
Mar 12, 2024
Schlumberger Technology Corporation
Rod Shampine
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for holistic low carbon intensity fuel and etha...
Patent number
11,921,476
Issue date
Mar 5, 2024
Marathon Petroleum Company LP
David Whikehart
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Tube wave analysis of well communication
Patent number
11,921,248
Issue date
Mar 5, 2024
Schlumberger Technology Corporation
John Thomas Mayo
E21 - EARTH DRILLING MINING
Information
Patent Grant
Online measurment method for temperature stability of production la...
Patent number
11,905,822
Issue date
Feb 20, 2024
GUOXING HUIJIN SHENZHEN TECHNOLOGY CO., LTD.
Zhihua Ge
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Stimulating hydrocarbon reservoirs
Patent number
11,905,804
Issue date
Feb 20, 2024
Saudi Arabian Oil Company
Katherine Leigh Hull
E21 - EARTH DRILLING MINING
Information
Patent Grant
Determining reservoir heterogeneity for optimized drilling location
Patent number
11,905,809
Issue date
Feb 20, 2024
Landmark Graphics Corporation
Andrew Davies
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for holistic low carbon intensity fuel and hydr...
Patent number
11,899,416
Issue date
Feb 13, 2024
Marathon Petroleum Company LP
David Whikehart
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR WELL STIMULATION USING NANOBUBBLES
Publication number
20250084740
Publication date
Mar 13, 2025
Saudi Arabian Oil Company
Muhammad Majid Almajid
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS FOR HYDRAULIC FRACTURING
Publication number
20250084741
Publication date
Mar 13, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Vadim Ismailovich ISAEV
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND SYSTEMS FOR LARGE-SCALE RESERVOIR SIMULATIONS USING AUT...
Publication number
20250068804
Publication date
Feb 27, 2025
ARAMCO SERVICES COMPANY
Yashod Savithru Jayasinghe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS AND SYSTEMS FOR MACHINE LEARNING BASED DRILLING FLUID TREAT...
Publication number
20250059864
Publication date
Feb 20, 2025
ARAMCO SERVICES COMPANY
Lei Fu
E21 - EARTH DRILLING MINING
Information
Patent Application
EMPIRICAL MODEL USING HISTORICAL DECLINE CURVE FOR PLANNING AND ECO...
Publication number
20250034977
Publication date
Jan 30, 2025
Saudi Arabian Oil Company
Mohammed A. Al-Abdulhay
E21 - EARTH DRILLING MINING
Information
Patent Application
CUSTOMIZABLE DOWNHOLE MIXING OF LEAN GAS STREAMS WITH ENHANCED OIL...
Publication number
20250012178
Publication date
Jan 9, 2025
ExxonMobil Technology and Engineering Company
Michael B. CRONIN
E21 - EARTH DRILLING MINING
Information
Patent Application
Hybrid Drive Systems for Well Stimulation Operations
Publication number
20240426201
Publication date
Dec 26, 2024
Halliburton Energy Services, Inc.
Timothy Holiman Hunter
E21 - EARTH DRILLING MINING
Information
Patent Application
FORMULATIONS OF SELF-WEIGHTED AND WEIGHTED FLUIDS AND USE THEREOF
Publication number
20240410260
Publication date
Dec 12, 2024
Petroleo Brasileiro S.A. - PETROBRAS
Nilson Jose DENADAI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SYSTEM AND METHOD FOR OPTIMIZED PRODUCTION OF HYDROCARBONS FROM RES...
Publication number
20240392668
Publication date
Nov 28, 2024
Shale Ingenuity, LLC
Robert A. Downey
E21 - EARTH DRILLING MINING
Information
Patent Application
STABILIZED CO2 FOAM COMPOSITIONS FOR SUBTERANEAN FRACTURING APPLICA...
Publication number
20240384160
Publication date
Nov 21, 2024
Saudi Arabian Oil Company
Prasad Baburao KARADKAR
E21 - EARTH DRILLING MINING
Information
Patent Application
DIRECT CONNECT PISTON-DRIVEN BELLOWS PUMP
Publication number
20240376880
Publication date
Nov 14, 2024
Halliburton Energy Services, Inc.
Justin Lee Hurst
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
BELLOWS FAILURE DETECTION FOR A PUMP
Publication number
20240376881
Publication date
Nov 14, 2024
Halliburton Energy Services, Inc.
Justin Lee Hurst
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
OILFIELD SYSTEM
Publication number
20240352839
Publication date
Oct 24, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Robb Wheatley
E21 - EARTH DRILLING MINING
Information
Patent Application
TRAINING A STIMULATION MODEL USING DATA FROM AT LEAST ONE OF DISTRI...
Publication number
20240344438
Publication date
Oct 17, 2024
Halliburton Energy Services, Inc.
David Joe Steele
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL PRODUCTION
Publication number
20240319689
Publication date
Sep 26, 2024
MARATHON PETROLEUM COMPANY LP
David Whikehart
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL AND HYDR...
Publication number
20240319688
Publication date
Sep 26, 2024
MARATHON PETROLEUM COMPANY LP
David Whikehart
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FOAMED WETTABILITY ALTERATION TREATMENT FOR DEEP CONDENSATE AND WAT...
Publication number
20240309265
Publication date
Sep 19, 2024
Saudi Arabian Oil Company
Mohammed Ali Ibrahim Sayed
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CALCAREOUS ROCK STIMULATION METHOD
Publication number
20240279535
Publication date
Aug 22, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Ime Bassey Obot
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ACID INJECTION AND FRACTURING METHOD FOR POROUS SUBTERRANEAN GEOLOG...
Publication number
20240279534
Publication date
Aug 22, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Ime Bassey Obot
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DOWNHOLE ROCK TREATMENT METHOD WITH CORROSION INHIBITION
Publication number
20240271033
Publication date
Aug 15, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Ime Bassey Obot
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Non-fracturing Restimulation of Unconventional Hydrocarbon Containi...
Publication number
20240271511
Publication date
Aug 15, 2024
Borehole Seismic, LC.
Robinson Butler Howell
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
TREATED GEOTHERMAL BRINE COMPOSITIONS WITH REDUCED CONCENTRATION OF...
Publication number
20240271026
Publication date
Aug 15, 2024
TERRALITHIUM LLC
Stephen Harrison
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHODS AND SYSTEMS TO CONTROL FLOW AND HEAT TRANSFER BETWEEN SUBSU...
Publication number
20240263548
Publication date
Aug 8, 2024
Fervo Energy Company
Jack Norbeck
E21 - EARTH DRILLING MINING
Information
Patent Application
STIMULATING HYDROCARBON RESERVOIRS
Publication number
20240200430
Publication date
Jun 20, 2024
Saudi Arabian Oil Company
Katherine Leigh Hull
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS OF MONITORING WATER INJECTION IN SUBTERRANEAN FORMATIONS
Publication number
20240191617
Publication date
Jun 13, 2024
Saudi Arabian Oil Company
Abdulrahim Khalid AL MULHIM
G01 - MEASURING TESTING
Information
Patent Application
ELECTRICAL TREATMENT TO REVIVE DEAD GAS WELLS DUE TO WATER BLOCKAGE
Publication number
20240167371
Publication date
May 23, 2024
Saudi Arabian Oil Company
Ghaida Al Juhani
E21 - EARTH DRILLING MINING
Information
Patent Application
MANAGING PIPELINE CORROSION IN OIL AND GAS PRODUCTION
Publication number
20240167379
Publication date
May 23, 2024
Saudi Arabian Oil Company
Tarik Hoshan
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR HOLISTIC LOW CARBON INTENSITY FUEL AND ETHA...
Publication number
20240160162
Publication date
May 16, 2024
MARATHON PETROLEUM COMPANY LP
David Whikehart
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of Enhancing Foam Stability for Stimulation of Low Pressure...
Publication number
20240159131
Publication date
May 16, 2024
Baker Hughes Oilfield Operations LLC
John H. Mayor
E21 - EARTH DRILLING MINING
Information
Patent Application
Tube Wave Analysis of Well Communication
Publication number
20240151870
Publication date
May 9, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
John Thomas MAYO
G01 - MEASURING TESTING