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Injecting a gaseous medium; Injecting a gaseous medium and a liquid medium
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CPC
E21B43/166
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Parent Industries
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
E21B43/166
Injecting a gaseous medium; Injecting a gaseous medium and a liquid medium
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Impact
Patents Grants
last 30 patents
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
Methods for foam and gel injections into a well and enhanced foamin...
Patent number
11,920,446
Issue date
Mar 5, 2024
Saudi Arabian Oil Company
Abdulaziz S. Al-Qasim
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
Methods for foam stimulation
Patent number
11,905,461
Issue date
Feb 20, 2024
Chevron U.S.A. Inc.
Varadarajan Dwarakanath
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Enhancing foam rheological properties using water-soluble thickener
Patent number
11,814,577
Issue date
Nov 14, 2023
Saudi Arabian Oil Company
Zuhair AlYousif
E21 - EARTH DRILLING MINING
Information
Patent Grant
Foaming compositions for enhanced oil recovery
Patent number
11,814,579
Issue date
Nov 14, 2023
Energy Solutions (US) LLC
Eloise Chevallier
E21 - EARTH DRILLING MINING
Information
Patent Grant
Compositions and methods for pressure protection
Patent number
11,802,236
Issue date
Oct 31, 2023
Chevron U.S.A. Inc.
Ruth Ellen Hahn
E21 - EARTH DRILLING MINING
Information
Patent Grant
Diffusion flux inclusion for a reservoir simulation for hydrocarbon...
Patent number
11,775,708
Issue date
Oct 3, 2023
Landmark Graphics Corporation
Saeedeh Mohebbinia
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-component downhole treatment
Patent number
11,732,535
Issue date
Aug 22, 2023
Halliburton Energy Services, Inc.
Philippe Quero
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for integral profile control and plugging of water encroachm...
Patent number
11,719,081
Issue date
Aug 8, 2023
China University of Petroleum
Teng Lu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for producing hydrocarbons from thin, heterogenous pay rese...
Patent number
11,661,830
Issue date
May 30, 2023
Cenovus Energy Inc.
Chris Elliott
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fluid storage and production
Patent number
11,655,682
Issue date
May 23, 2023
Baker Hughes Oilfield Operations LLC
Oscar Hilhorst
E21 - EARTH DRILLING MINING
Information
Patent Grant
Membrane-based systems and methods for increasing the mass transfer...
Patent number
11,598,187
Issue date
Mar 7, 2023
Saudi Arabian Oil Company
Zeyad Tareq Ahmed
E21 - EARTH DRILLING MINING
Information
Patent Grant
Chemical injection system for completed wellbores
Patent number
11,591,887
Issue date
Feb 28, 2023
Baker Hughes Oilfield Operations LLC
Edward O'Malley
E21 - EARTH DRILLING MINING
Information
Patent Grant
Treatment of subterranean formations
Patent number
11,585,195
Issue date
Feb 21, 2023
NANO GAS TECHNOLOGIES INC.
Jeffrey K. Hardin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Y-grade NGL fluids for enhanced oil recovery
Patent number
11,566,166
Issue date
Jan 31, 2023
John A. Babcock
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Diffusion flux inclusion for a reservoir simulation for hydrocarbon...
Patent number
11,542,784
Issue date
Jan 3, 2023
Landmark Graphics Corporation
Saeedeh Mohebbinia
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods for well completion
Patent number
11,466,551
Issue date
Oct 11, 2022
Schlumberger Technology Corporation
Harvey Williams
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sand consolidation for subterranean sand formations
Patent number
11,441,396
Issue date
Sep 13, 2022
King Fahd University of Petroleum & Minerals
Sidqi Ahmad M Abu-Khamsin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for improving hydrocarbon production from an unconventional...
Patent number
11,421,150
Issue date
Aug 23, 2022
Chevron U.S.A. Inc.
Samiha Said Elsayed Morsy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for pressure protection using a gas
Patent number
11,401,460
Issue date
Aug 2, 2022
Chevron U.S.A. Inc.
Samiha Said Elsayed Morsy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for mixing liquid and gas that have been separate...
Patent number
11,401,791
Issue date
Aug 2, 2022
IFP Energies Nouvelles
Marc Paul Perreaux
E21 - EARTH DRILLING MINING
Information
Patent Grant
Adsorption improved water in supercritical CO2 encapsulation for im...
Patent number
11,384,280
Issue date
Jul 12, 2022
Saudi Arabian Oil Company
Abdulaziz S. Al-Qasim
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Methods for pressure protection using a foamed pressure protection...
Patent number
11,384,284
Issue date
Jul 12, 2022
Chevron U.S.A. Inc.
Ruth Ellen Hahn
E21 - EARTH DRILLING MINING
Information
Patent Grant
Integrated method for nitrogen-assisted carbon dioxide fracturing a...
Patent number
11,371,328
Issue date
Jun 28, 2022
SOUTHWEST PETROLEUM UNIVERSITY
Xiang Zhou
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for modifying well injection profile and enhanced oil recovery
Patent number
11,299,663
Issue date
Apr 12, 2022
Saudi Arabian Oil Company
Ali Abdullah Al-Taq
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for thermal fluid generation for use in enhanc...
Patent number
11,274,536
Issue date
Mar 15, 2022
VIPERA, INC.
James Landry
E21 - EARTH DRILLING MINING
Information
Patent Grant
Stabilized foams with tailored water chemistry for mobility control...
Patent number
11,254,858
Issue date
Feb 22, 2022
Saudi Arabian Oil Company
Zuhair AlYousif
E21 - EARTH DRILLING MINING
Information
Patent Grant
Treatment of subterranean formations
Patent number
11,193,359
Issue date
Dec 7, 2021
NANOGAS TECHNOLOGIES INC.
Jeffrey K Hardin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsea system and method for pressurization of a subsea oil reserve...
Patent number
11,149,530
Issue date
Oct 19, 2021
Petroleo Brasileiro S.A. Petrobras
Roberto Rodrigues
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR EXPANDING THE CAPACITY FOR LOCAL STORAGE OF CHEMICAL PRO...
Publication number
20240151124
Publication date
May 9, 2024
Petroleo Brasileiro S.A. - PETROBRAS
FERNANDO ANTONIO MOREIRA DA SILVA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHODOLOGY FOR DESIGN AND OPERATIONS OF FIELD-WIDE AND MULTI-WELL...
Publication number
20240018856
Publication date
Jan 18, 2024
ExxonMobil Technology and Engineering Company
Shreerang S. CHHATRE
E21 - EARTH DRILLING MINING
Information
Patent Application
GAS BLEND OPTIMIZER
Publication number
20230265753
Publication date
Aug 24, 2023
Saudi Arabian Oil Company
Hassan S. Almarhoon
E21 - EARTH DRILLING MINING
Information
Patent Application
OIL RECOVERY METHOD INTEGRATED WITH THE CAPTURE, UTILIZATION AND ST...
Publication number
20230203918
Publication date
Jun 29, 2023
Petroleo Brasileiro S.A. - PETROBRAS
Edgard Poiate Junior
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPOSITIONS AND METHODS FOR PRESSURE PROTECTION
Publication number
20230183562
Publication date
Jun 15, 2023
Chevron U.S.A. Inc.
Samiha Said Elsayed MORSY
E21 - EARTH DRILLING MINING
Information
Patent Application
CONFORMANCE CONTROL, SWEEP EFFICIENCY, DEEP DIVERSION, AND WATER SH...
Publication number
20230184072
Publication date
Jun 15, 2023
Saudi Arabian Oil Company
Abdulaziz S. Al-Qasim
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR ENHANCED OIL RECOVERY UTILIZING ALTERNATING S...
Publication number
20230151720
Publication date
May 18, 2023
EOR ETC LLC
Stuart Lindsey SCOTT
E21 - EARTH DRILLING MINING
Information
Patent Application
DIFFUSION FLUX INCLUSION FOR A RESERVOIR SIMULATION FOR HYDROCARBON...
Publication number
20230095183
Publication date
Mar 30, 2023
Landmark Graphics Corporation
Saeedeh Mohebbinia
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FLUID STORAGE AND PRODUCTION
Publication number
20230087720
Publication date
Mar 23, 2023
Baker Hughes Oilfield Operations LLC
Oscar Hilhorst
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPOSITIONS AND METHODS FOR PRESSURE PROTECTION
Publication number
20230084576
Publication date
Mar 16, 2023
Chevron U.S.A. Inc.
Ruth Ellen HAHN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FOAMING FORMULATIONS FOR ENHANCED OIL RECOVERY
Publication number
20220356392
Publication date
Nov 10, 2022
RHODIA OPERATIONS
Eloise Chevallier
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR INTEGRAL PROFILE CONTROL AND PLUGGING OF WATER ENCROACHM...
Publication number
20220316305
Publication date
Oct 6, 2022
China University of Petroleum
Teng LU
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
INTEGRATED METHOD FOR NITROGEN-ASSISTED CARBON DIOXIDE FRACTURING A...
Publication number
20220186595
Publication date
Jun 16, 2022
SOUTHWEST PETROLEUM UNIVERSITY
Xiang ZHOU
E21 - EARTH DRILLING MINING
Information
Patent Application
FOAMING FORMULATIONS FOR ASSISTED OIL RECOVERY
Publication number
20220145167
Publication date
May 12, 2022
RHODIA OPERATIONS
Eloise Chevallier
E21 - EARTH DRILLING MINING
Information
Patent Application
TREATMENT OF SUBTERRANEAN FORMATIONS
Publication number
20220090473
Publication date
Mar 24, 2022
NanoGas Technologies, Inc.
Jeffrey K. Hardin
E21 - EARTH DRILLING MINING
Information
Patent Application
ENHANCING FOAM RHEOLOGICAL PROPERTIES USING WATER-SOLUBLE THICKENER
Publication number
20220081608
Publication date
Mar 17, 2022
Saudi Arabian Oil Company
Zuhair AlYousif
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD AND SYSTEM FOR UNDERGROUND GAS INJECTION
Publication number
20210396109
Publication date
Dec 23, 2021
IFP ENERGIES NOUVELLES
Marc Paul PERREAUX
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR MODIFYING WELL INJECTION PROFILE AND ENHANCED OIL RECOVERY
Publication number
20210380869
Publication date
Dec 9, 2021
Saudi Arabian Oil Company
Ali Abdullah Al-Taq
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Y-GRADE NGL FLUIDS FOR ENHANCED OIL RECOVERY
Publication number
20210380870
Publication date
Dec 9, 2021
Linde Aktiengesellschaft
John A. BABCOCK
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHODS FOR PRODUCING HYDROCARBONS FROM THIN, HETEROGENOUS PAY RESE...
Publication number
20210363867
Publication date
Nov 25, 2021
CENOVUS ENERGY INC.
Chris ELLIOTT
E21 - EARTH DRILLING MINING
Information
Patent Application
ENHANCING FOAM RHEOLOGICAL PROPERTIES USING WATER-SOLUBLE THICKENER
Publication number
20210355369
Publication date
Nov 18, 2021
Saudi Arabian Oil Company
Zuhair AlYousif
E21 - EARTH DRILLING MINING
Information
Patent Application
CHEMICAL INJECTION SYSTEM FOR COMPLETED WELLBORES
Publication number
20210348489
Publication date
Nov 11, 2021
Baker Hughes Oilfield Operations LLC
Edward O'Malley
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
Compositions and Methods for Pressure Protection
Publication number
20210002991
Publication date
Jan 7, 2021
Chevron U.S.A. Inc.
Samiha Said Elsayed MORSY
E21 - EARTH DRILLING MINING
Information
Patent Application
STABILIZED FOAMS WITH TAILORED WATER CHEMISTRY FOR MOBILITY CONTROL...
Publication number
20200399528
Publication date
Dec 24, 2020
Saudi Arabian Oil Company
Zuhair AlYousif
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
UNDERWATER SYSTEM AND METHOD FOR PRESSURIZATION OF AN UNDERWATER OI...
Publication number
20200392823
Publication date
Dec 17, 2020
Petroleo Brasileiro S.A. - PETROBRAS
Roberto RODRIGUES
E21 - EARTH DRILLING MINING
Information
Patent Application
3 IN 1 FOAM FORMULATION FOR ENHANCED OIL RECOVERY INCLUDING CONFORM...
Publication number
20200369949
Publication date
Nov 26, 2020
Saudi Arabian Oil Company
Ayrat GIZZATOV
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FOAM FROM LOW COST PETROLEUM SULFONATE SURFACTANTS FOR FRACTURING A...
Publication number
20200370404
Publication date
Nov 26, 2020
Saudi Arabian Oil Company
Ayrat GIZZATOV
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
EXTRACTION METHODS AND SYSTEMS FOR RECOVERY OF OIL FROM RESERVOIRS...
Publication number
20200347708
Publication date
Nov 5, 2020
CEC North Star Energy Ltd.
Apostolos Kantzas
E21 - EARTH DRILLING MINING