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SAGD in combination with other methods
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CPC
E21B43/2408
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E
FIXED CONSTRUCTIONS
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
Current Industry
E21B43/2408
SAGD in combination with other methods
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Patents Grants
last 30 patents
Information
Patent Grant
Microbially enhanced thermal oil recovery
Patent number
12,173,591
Issue date
Dec 24, 2024
9668241 Canada Inc.
Casey Hubert
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Hydrocarbon recovery with steam and solvent stages
Patent number
12,157,855
Issue date
Dec 3, 2024
ConocoPhillips Company
Arelys Y. Salazar Hernandez
E21 - EARTH DRILLING MINING
Information
Patent Grant
Gas-phase solvent management during production of in-situ hydrocarbons
Patent number
11,965,403
Issue date
Apr 23, 2024
Cenovus Energy Inc.
Amos Ben-Zvi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and methods for electromagnetic heating of hydrocarbon fo...
Patent number
11,920,448
Issue date
Mar 5, 2024
ACCELEWARE LTD.
Michal M. Okoniewski
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for thermal fluid generation for use in enhanc...
Patent number
11,905,808
Issue date
Feb 20, 2024
VIPERA INC.
James Landry
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and methods for electromagnetic heating of hydrocarbon fo...
Patent number
11,867,040
Issue date
Jan 9, 2024
ACCELEWARE LTD.
Michal M. Okoniewski
E21 - EARTH DRILLING MINING
Information
Patent Grant
Continuous chamber capillary control system, method, and apparatus
Patent number
11,867,041
Issue date
Jan 9, 2024
XDI Holdings, LLC
James C. Juranitch
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole ranging from multiple boreholes
Patent number
11,846,745
Issue date
Dec 19, 2023
Halliburton Energy Services, Inc.
Burkay Donderici
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for recovering solvent and producing hydrocarbons from subt...
Patent number
11,821,294
Issue date
Nov 21, 2023
Cenovus Energy Inc.
Prince Azom
E21 - EARTH DRILLING MINING
Information
Patent Grant
System, method and apparatus for creating an electrical glow discharge
Patent number
11,806,686
Issue date
Nov 7, 2023
Foret Plasma Labs, LLC
Todd Foret
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Inverted shroud for steam assisted gravity drainage system
Patent number
11,795,797
Issue date
Oct 24, 2023
ConocoPhillips Company
Kyle Robert Ehman
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and process for producing diluent from dilbit, transportatio...
Patent number
11,697,984
Issue date
Jul 11, 2023
Cenovus Energy Inc.
Kelly Margaret Bell
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Well configuration for coinjection
Patent number
11,668,176
Issue date
Jun 6, 2023
ConocoPhillips Company
Bo Chen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods of hydrocarbon production enhanced by in-situ solvent de-as...
Patent number
11,667,849
Issue date
Jun 6, 2023
Cenovus Energy Inc.
Prince Azom
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Well production optimization using hyperspectral imaging
Patent number
11,624,272
Issue date
Apr 11, 2023
Husky Oil Operations Limited
Anthony Kay
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for forming a sleeve for insulating a joint of downhole tubing
Patent number
11,619,121
Issue date
Apr 4, 2023
Pro-Pipe Service & Sales Ltd.
Daniel Porodo
B32 - LAYERED PRODUCTS
Information
Patent Grant
Conformance control in hydrocarbon recovery
Patent number
11,603,742
Issue date
Mar 14, 2023
Cenovus Energy Inc.
Simon D. Gittins
E21 - EARTH DRILLING MINING
Information
Patent Grant
Microbially enhanced thermal oil recovery
Patent number
11,578,575
Issue date
Feb 14, 2023
9668241 Canada Inc.
Casey Hubert
E21 - EARTH DRILLING MINING
Information
Patent Grant
Production nozzle for solvent-assisted recovery
Patent number
11,525,336
Issue date
Dec 13, 2022
Variperm Energy Services Inc.
Da Zhu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well production optimization using hyperspectral imaging
Patent number
11,448,053
Issue date
Sep 20, 2022
Husky Oil Operations Limited
Anthony Kay
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of improving production in steam assisted gravity drainage o...
Patent number
11,441,403
Issue date
Sep 13, 2022
BAKER HUGHES, A GE COMPANY, LLC
Eugene Stolboushkin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hydrocarbon recovery with steam and solvent stages
Patent number
11,370,958
Issue date
Jun 28, 2022
ConocoPhillips Company
Arelys Y. Salazar Hernandez
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and methods for electromagnetic heating of hydrocarbon fo...
Patent number
11,359,473
Issue date
Jun 14, 2022
ACCELEWARE LTD.
Michal M. Okoniewski
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for complex action for extracting heavy crude...
Patent number
11,346,196
Issue date
May 31, 2022
ILMASONIC-SCIENCE LIMITED LIABILITY COMPANY
Alexander Alexeevich Saltykov
E21 - EARTH DRILLING MINING
Information
Patent Grant
Production of hydrocarbon using direct-contact steam generation
Patent number
11,236,594
Issue date
Feb 1, 2022
Suncor Energy Inc.
Hugo Acosta Ramirez
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Oil recovery with insulating composition
Patent number
11,225,859
Issue date
Jan 18, 2022
CONOCOPHILLIPS COMANY
Logan Warren
E21 - EARTH DRILLING MINING
Information
Patent Grant
Polyol for improving sweep efficiency in oil reservoirs
Patent number
11,174,714
Issue date
Nov 16, 2021
ConocoPhillips Company
Siluni L. Wickramathilaka
E21 - EARTH DRILLING MINING
Information
Patent Grant
Process for producing fluids from a hydrocarbon-bearing formation
Patent number
11,168,538
Issue date
Nov 9, 2021
Cenovus Energy Inc.
Clifford Vernon Hogstead
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well configuration for coinjection
Patent number
11,156,072
Issue date
Oct 26, 2021
ConocoPhillips Company
Bo Chen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Producing pressurized and heated fluids using a fuel cell
Patent number
11,149,531
Issue date
Oct 19, 2021
1304342 Alberta Ltd.
Jose Lourenco
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
ESP SHIELDING VIA TOE-DOMINANT SOLVENT INJECTION
Publication number
20240401451
Publication date
Dec 5, 2024
ConocoPhillips Company
Javier SANCHEZ
E21 - EARTH DRILLING MINING
Information
Patent Application
IRON OXIDE FOR IN-SITU OIL UPGRADING VIA DEASPHALTING
Publication number
20240344437
Publication date
Oct 17, 2024
CENOVUS ENERGY INC.
Amos BEN-ZVI
E21 - EARTH DRILLING MINING
Information
Patent Application
CONTINUOUS CHAMBER CAPILLARY CONTROL SYSTEM, METHOD, AND APPARATUS
Publication number
20240183257
Publication date
Jun 6, 2024
XDI Holdings, LLC
James Charles Juranitch
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
IN-SITU OIL UPGRADING VIA DEASPHALTING
Publication number
20230417129
Publication date
Dec 28, 2023
CENOVUS ENERGY INC.
Amos BEN-ZVI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INVERTED SHROUD FOR STEAM ASSISTED GRAVITY DRAINAGE SYSTEM
Publication number
20230407735
Publication date
Dec 21, 2023
ConocoPhillips Company
Kyle Robert Ehman
E21 - EARTH DRILLING MINING
Information
Patent Application
TUBULAR FOR DOWNHOLE USE
Publication number
20230313651
Publication date
Oct 5, 2023
Pro-Pipe Service & Sales Ltd.
Daniel Porodo
B32 - LAYERED PRODUCTS
Information
Patent Application
MICROBIALLY ENHANCED THERMAL OIL RECOVERY
Publication number
20230175368
Publication date
Jun 8, 2023
9668241 CANADA INC.
Casey HUBERT
E21 - EARTH DRILLING MINING
Information
Patent Application
END-OF-LIFE RECOVERY OF MOBILIZED HYDROCARBONS
Publication number
20230051011
Publication date
Feb 16, 2023
CENOVUS ENERGY INC.
Emeka Chinedu Chineme
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHODS FOR ELECTROMAGNETIC HEATING OF HYDROCARBON FO...
Publication number
20220333470
Publication date
Oct 20, 2022
Acceleware Ltd.
Michal M. Okoniewski
E21 - EARTH DRILLING MINING
Information
Patent Application
HYDROCARBON RECOVERY WITH STEAM AND SOLVENT STAGES
Publication number
20220315828
Publication date
Oct 6, 2022
ConocoPhillips Company
Arelys Y. SALAZAR HERNANDEZ
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and Apparatus for Thermal Fluid Generation for Use in Enhanc...
Publication number
20220195855
Publication date
Jun 23, 2022
Vipera Inc.
James Landry
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS OF HYDROCARBON PRODUCTION ENHANCED BY IN-SITU SOLVENT DE-AS...
Publication number
20220186125
Publication date
Jun 16, 2022
CENOVUS ENERGY INC.
Prince AZOM
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
SYSTEM AND PROCESS FOR PRODUCING DILUENT FROM DILBIT, TRANSPORTATIO...
Publication number
20220170354
Publication date
Jun 2, 2022
CENOVUS ENERGY INC.
Kelly Margaret BELL
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL PRODUCTION OPTIMIZATION USING HYPERSPECTRAL IMAGING
Publication number
20220170355
Publication date
Jun 2, 2022
Husky Oil Operations Limited
Anthony Kay
E21 - EARTH DRILLING MINING
Information
Patent Application
INVERTED SHROUD FOR STEAM ASSISTED GRAVITY DRAINAGE SYSTEM
Publication number
20220136377
Publication date
May 5, 2022
ConocoPhillips Company
Kyle Robert Ehman
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL CONFIGURATION FOR COINJECTION
Publication number
20220074296
Publication date
Mar 10, 2022
ConocoPhillips Company
Bo CHEN
E21 - EARTH DRILLING MINING
Information
Patent Application
CONTINUOUS CHAMBER CAPILLARY CONTROL SYSTEM, METHOD, AND APPARATUS
Publication number
20220042405
Publication date
Feb 10, 2022
XDI Holdings, LLC
James C. Juranitch
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
GAS-PHASE SOLVENT MANAGEMENT DURING PRODUCTION OF IN-SITU HYDROCARBONS
Publication number
20210396110
Publication date
Dec 23, 2021
CENOVUS ENERGY INC.
Amos Ben-Zvi
E21 - EARTH DRILLING MINING
Information
Patent Application
CONFORMANCE CONTROL IN HYDROCARBON RECOVERY
Publication number
20210396112
Publication date
Dec 23, 2021
CENOVUS ENERGY INC.
Simon D. GITTINS
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS FOR RECOVERING SOLVENT AND PRODUCING HYDROCARBONS FROM SUBT...
Publication number
20210396111
Publication date
Dec 23, 2021
CENOVUS ENERGY INC.
Prince AZOM
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR FORMING A SLEEVE FOR INSULATING A JOINT OF DOWNHOLE TUBING
Publication number
20210340850
Publication date
Nov 4, 2021
Pro-Pipe Service & Sales Ltd.
Daniel Porodo
E21 - EARTH DRILLING MINING
Information
Patent Application
Pressure assisted oil recovery
Publication number
20210277757
Publication date
Sep 9, 2021
Jason Swist
E21 - EARTH DRILLING MINING
Information
Patent Application
MICROBIALLY ENHANCED THERMAL OIL RECOVERY
Publication number
20210131245
Publication date
May 6, 2021
9668241 CANADA INC.
Casey HUBERT
E21 - EARTH DRILLING MINING
Information
Patent Application
PRODUCTION OF HYDROCARBON USING DIRECT-CONTACT STEAM GENERATION
Publication number
20210025266
Publication date
Jan 28, 2021
SUNCOR ENERGY INC.
Hugo Acosta Ramirez
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE RANGING FROM MULTIPLE BOREHOLES
Publication number
20200371266
Publication date
Nov 26, 2020
Halliburton Energy Services, Inc.
Burkay Donderici
G01 - MEASURING TESTING
Information
Patent Application
CENTRAL PROCESSING FACILITY, DIRECT CONTACT STEAM GENERATION OPTIMI...
Publication number
20200370403
Publication date
Nov 26, 2020
XDI Holdings, LLC
James Charles Juranitch
F22 - STEAM GENERATION
Information
Patent Application
MICROBIALLY ENHANCED THERMAL OIL RECOVERY
Publication number
20200355053
Publication date
Nov 12, 2020
9668241 CANADA INC.
Casey HUBERT
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
APPARATUS AND METHODS FOR ELECTROMAGNETIC HEATING OF HYDROCARBON FO...
Publication number
20200347709
Publication date
Nov 5, 2020
Acceleware Ltd.
Michal M. Okoniewski
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR COMPLEX ACTION FOR EXTRACTING HEAVY CRUDE...
Publication number
20200340339
Publication date
Oct 29, 2020
ILMASONIC-SCIENCE LIMITED LIABILITY COMPANY
Alexander Alexeevich SALTYKOV
E21 - EARTH DRILLING MINING
Information
Patent Application
ALKANOLAMINE AND GLYCOL ETHER COMPOSITION FOR ENHANCED EXTRACTION O...
Publication number
20200299567
Publication date
Sep 24, 2020
DOW GLOBAL TECHNOLOGIES LLC
Vikram Prasad
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...