Enhanced recovery methods for obtaining hydrocarbons

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CPC
E21B43/16

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells

Current Industry

E21B43/16Enhanced recovery methods for obtaining hydrocarbons

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hydrogen production, storage and recovery
- Patent number 12,366,138
- Issue date Jul 22, 2025
- TERRAH2 LLC
- Eva Vinegar
- E21 - EARTH DRILLING MINING
Information Patent Grant
End-of-life recovery of mobilized hydrocarbons
- Patent number 12,366,149
- Issue date Jul 22, 2025
- Cenovus Energy Inc.
- Emeka Chinedu Chineme
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multicomponent nanocapsules for enhanced oil recovery
- Patent number 12,365,827
- Issue date Jul 22, 2025
- Saudi Arabian Oil Company
- Amr Ismail Abdel-Fattah
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Carbon dioxide enhanced hydrocarbon recovery methods coupled with u...
- Patent number 12,359,539
- Issue date Jul 15, 2025
- Saudi Arabian Oil Company
- Jun Gao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gas and water breakthrough detection
- Patent number 12,359,543
- Issue date Jul 15, 2025
- Saudi Arabian Oil Company
- Ammal F. Al-Anazi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic energy transfer system with fluid mixing reduction
- Patent number 12,352,143
- Issue date Jul 8, 2025
- Energy Recovery, Inc.
- Farshad Ghasripoor
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for well stimulation using nanobubbles
- Patent number 12,352,146
- Issue date Jul 8, 2025
- Saudi Arabian Oil Company
- Muhammad Majid Almajid
- E21 - EARTH DRILLING MINING
Information Patent Grant
Surfactants for oil and gas production
- Patent number 12,351,756
- Issue date Jul 8, 2025
- ADVANSIX RESINS & CHEMICALS LLC
- Edward Asirvatham
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Elution systems for treatment of subterranean reservoirs
- Patent number 12,352,144
- Issue date Jul 8, 2025
- CHAMPIONX LLC
- Tri Thanh Phan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Surfactants having non-conventional hydrophobes
- Patent number 12,338,382
- Issue date Jun 24, 2025
- Harcros Chemicals, Inc.
- Upali Weerasooriya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
System and method for carbon dioxide storage and geothermal heat mi...
- Patent number 12,331,618
- Issue date Jun 17, 2025
- Hon Chung Lau
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-generating heat process for in-situ conversion of medium-low m...
- Patent number 12,331,620
- Issue date Jun 17, 2025
- Jilin University
- Wei Guo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oil production system and method
- Patent number 12,326,072
- Issue date Jun 10, 2025
- Jack McIntyre
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fluid for controlling the permeability of a subterranean formation,...
- Patent number 12,325,777
- Issue date Jun 10, 2025
- ENI S.p.A.
- Stefano Carminati
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compositions and methods for reducing injection pressure in resourc...
- Patent number 12,319,869
- Issue date Jun 3, 2025
- SOLUGEN, INC.
- Thomas A. Swanson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Whole-process multi-parameter monitoring device and method for simu...
- Patent number 12,312,952
- Issue date May 27, 2025
- Dalian University of Technology
- Yongchen Song
- E21 - EARTH DRILLING MINING
Information Patent Grant
Catalysts that include a fibrous silica support and metal oxide nan...
- Patent number 12,311,341
- Issue date May 27, 2025
- Saudi Arabian Oil Company
- Nouf Aljabri
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Functionalized nanoparticles and polymers for foamer applications i...
- Patent number 12,312,535
- Issue date May 27, 2025
- Baker Hughes Oilfield Operations LLC
- Leonardo Franca
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surfactant formulation and method for water flood assisted CO2 sequ...
- Patent number 12,305,489
- Issue date May 20, 2025
- Saudi Arabian Oil Company
- Pramod Dhanaji Patil
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Hydraulic treatment of subterranean formations using oxidant, nanop...
- Patent number 12,305,496
- Issue date May 20, 2025
- Saudi Arabian Oil Company
- Murtadha J. AlTammar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-correcting flow in subsurface wells
- Patent number 12,297,724
- Issue date May 13, 2025
- Fervo Energy Company
- Timothy Latimer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Advanced technique for screening enhanced oil recovery and improved...
- Patent number 12,299,366
- Issue date May 13, 2025
- University of Houston System
- Ganesh C. Thakur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for equipment control
- Patent number 12,292,729
- Issue date May 6, 2025
- Halliburton Energy Services, Inc.
- Mikko Jaaskelainen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Production logging inversion based on LFDAS/DTS
- Patent number 12,291,943
- Issue date May 6, 2025
- ConocoPhillips Company
- Ge Jin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for expanding the capacity for local storage of chemical pro...
- Patent number 12,286,869
- Issue date Apr 29, 2025
- Petroleo Brasileiro S.A. Petrobras
- Fernando Antonio Moreira Da Silva
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods and systems to control flow and heat transfer between subsu...
- Patent number 12,281,550
- Issue date Apr 22, 2025
- Fervo Energy Company
- Jack Norbeck
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore treatment fluids comprising an amphiphilic hyperbranched c...
- Patent number 12,281,260
- Issue date Apr 22, 2025
- Saudi Arabian Oil Company
- Feng Liang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Strain decomposition method
- Patent number 12,281,552
- Issue date Apr 22, 2025
- Robert A. Guyer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for seismic stimulation of oil-bearing product...
- Patent number 12,281,545
- Issue date Apr 22, 2025
- ZENCOR TOOLS, LLP
- Sergey Kostrov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stimulating hydrocarbon reservoirs
- Patent number 12,276,185
- Issue date Apr 15, 2025
- Saudi Arabian Oil Company
- Katherine Leigh Hull
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR EQUIPMENT CONTROL
- Publication number 20250238019
- Publication date Jul 24, 2025
- Halliburton Energy Services, Inc.
- Mikko JAASKELAINEN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HEAT-ACTIVATED GELLABLE FLUIDS IN ENHANCED HYDROCARBON RECOVERY
- Publication number 20250236784
- Publication date Jul 24, 2025
- Saudi Arabian Oil Company
- Ziyad Faisal KAIDAR
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
APPARATUSES AND METHODS OF PUMPING SENSITIVE FLUIDS
- Publication number 20250230904
- Publication date Jul 17, 2025
- ChampionX LLC
- Kerry Charles Brinkman
- E21 - EARTH DRILLING MINING
Information Patent Application
ENHANCING HYDROCARBON PRODUCTION
- Publication number 20250231319
- Publication date Jul 17, 2025
- Saudi Arabian Oil Company
- Cenk Temizel
- E21 - EARTH DRILLING MINING
Information Patent Application
ARTIFICIAL INTELLIGENCE BASED FRAMEWORK FOR THE OPTIMIZATION OF LIT...
- Publication number 20250223893
- Publication date Jul 10, 2025
- Saudi Arabian Oil Company
- Klemens Katterbauer
- E21 - EARTH DRILLING MINING
Information Patent Application
Impinging Gas Sample Water Condenser
- Publication number 20250214011
- Publication date Jul 3, 2025
- Halliburton Energy Services, Inc.
- Steven Robert Weiss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FORMULATION
- Publication number 20250188340
- Publication date Jun 12, 2025
- Carbon Chain Technologies Limited
- Richard Bryant
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD USING LARGE LANGUAGE MODELS FOR THE ANALYSIS OF T...
- Publication number 20250188823
- Publication date Jun 12, 2025
- Landmark Graphics Corporation
- Pradyumna Singh Rathore
- E21 - EARTH DRILLING MINING
Information Patent Application
CRUDE OIL RECOVERY METHOD
- Publication number 20250179900
- Publication date Jun 5, 2025
- JAPAN PETROLEUM EXPLORATION CO., LTD.
- Ayae ITO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
EXTRACTION AND INTEGRATION OF WASTE HEAT FROM ENHANCED GEOLOGIC HYD...
- Publication number 20250179901
- Publication date Jun 5, 2025
- Koloma, Inc.
- Peter L. Johnson
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SUBTERRANEAN CAPTURE OF PRODUCED GAS LOST IN GAS ENHANCED HYDROCARB...
- Publication number 20250172060
- Publication date May 29, 2025
- ExxonMobil Technology and Engineering Company
- Dustin L. Walker
- E21 - EARTH DRILLING MINING
Information Patent Application
POWER SYSTEM AND METHOD
- Publication number 20250154858
- Publication date May 15, 2025
- MGB OILFIELD SOLUTIONS, L.L.C.
- MARK DANIEL BISHOP
- E21 - EARTH DRILLING MINING
Information Patent Application
REPEATABILITY ENFORCEMENT FOR MEASURED DATA
- Publication number 20250155598
- Publication date May 15, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Wenyi Hu
- G01 - MEASURING TESTING
Information Patent Application
EOR DESIGN AND IMPLEMENTATION SYSTEM
- Publication number 20250146393
- Publication date May 8, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Omer Gurpinar
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR RECOVERING ENERGY
- Publication number 20250146478
- Publication date May 8, 2025
- Julian PARKER
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
COMPOSITIONS AND METHODS FOR GAS LIFTED WELL DELIQUIFICATION
- Publication number 20250145881
- Publication date May 8, 2025
- ChampionX LLC
- Jenny L. PHAN
- E21 - EARTH DRILLING MINING
Information Patent Application
REAL-TIME MONITORING SYSTEM FOR INTERNAL ENVIRONMENT OF OIL WELL PL...
- Publication number 20250146392
- Publication date May 8, 2025
- LUDONG UNIVERSITY
- Chao ZHAN
- E21 - EARTH DRILLING MINING
Information Patent Application
Method of Altering the Wettability of a Subterranean Surface to Enh...
- Publication number 20250145878
- Publication date May 8, 2025
- Baker Hughes Oilfield Operations LLC
- Radhika Suresh
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR VERIFICATION OF WELL SERVICE DESIGN
- Publication number 20250139325
- Publication date May 1, 2025
- Weatherford Technology Holdings, LLC.
- Leonardo Gutierrez
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SUBTERRANEAN FORMATION FUNCTIONALIZATION FOR PERMEATION SELECTIVITY
- Publication number 20250137348
- Publication date May 1, 2025
- Saudi Arabian Oil Company
- Adrian Cesar CAVAZOS SEPULVEDA
- E21 - EARTH DRILLING MINING
Information Patent Application
Compositions and Methods for Paraffin Liquefaction and Enhanced Oil...
- Publication number 20250129287
- Publication date Apr 24, 2025
- Locus Solutions IPCo, LLC
- Sean FARMER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SYSTEM AND METHOD FOR ENHANCED OIL RECOVERY UTILIZING ALTERNATING S...
- Publication number 20250129695
- Publication date Apr 24, 2025
- EOR ETC LLC
- Stuart Lindsey SCOTT
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR EVALUATING GEOLOGICAL STORAGE AMOUNT OF CO2 IN FRACTURED...
- Publication number 20250122788
- Publication date Apr 17, 2025
- Tongji University
- Jizhou TANG
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND ASSEMBLIES FOR ENHANCED OIL RECOVERY USING ULTRASONIC-T...
- Publication number 20250122787
- Publication date Apr 17, 2025
- BEIJING HUAHUI GEOXPLORA TECHNOLOGY CO., LTD
- Liye CUI
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPOSITIONS AND METHODS FOR PRESSURE PROTECTION
- Publication number 20250122421
- Publication date Apr 17, 2025
- Chevron U.S.A. Inc.
- Samiha Said Elsayed MORSY
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AI ASSISTED NANOFLUIDS CO2 WAG
- Publication number 20250115804
- Publication date Apr 10, 2025
- ARAMCO SERVICES COMPANY
- Uchenna Odi
- E21 - EARTH DRILLING MINING
Information Patent Application
USING DEEP-LEARNING MODELS TO AUTOMATICALLY IDENTIFY SUBSURFACE RES...
- Publication number 20250116177
- Publication date Apr 10, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Zhenhua Li
- E21 - EARTH DRILLING MINING
Information Patent Application
USING DEEP-LEARNING MODELS TO AUTOMATICALLY IDENTIFY SUBSURFACE RES...
- Publication number 20250116176
- Publication date Apr 10, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Zhenhua Li
- E21 - EARTH DRILLING MINING
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
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

Enhanced recovery methods for obtaining hydrocarbons

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hydrogen production, storage and recovery

End-of-life recovery of mobilized hydrocarbons

Multicomponent nanocapsules for enhanced oil recovery

Carbon dioxide enhanced hydrocarbon recovery methods coupled with u...

Gas and water breakthrough detection

Hydraulic energy transfer system with fluid mixing reduction

Method for well stimulation using nanobubbles

Surfactants for oil and gas production

Elution systems for treatment of subterranean reservoirs

Surfactants having non-conventional hydrophobes

System and method for carbon dioxide storage and geothermal heat mi...

Self-generating heat process for in-situ conversion of medium-low m...

Oil production system and method

Fluid for controlling the permeability of a subterranean formation,...

Compositions and methods for reducing injection pressure in resourc...

Whole-process multi-parameter monitoring device and method for simu...

Catalysts that include a fibrous silica support and metal oxide nan...

Functionalized nanoparticles and polymers for foamer applications i...

Surfactant formulation and method for water flood assisted CO2 sequ...

Hydraulic treatment of subterranean formations using oxidant, nanop...

Self-correcting flow in subsurface wells

Advanced technique for screening enhanced oil recovery and improved...

Method for equipment control

Production logging inversion based on LFDAS/DTS

Method for expanding the capacity for local storage of chemical pro...

Methods and systems to control flow and heat transfer between subsu...

Wellbore treatment fluids comprising an amphiphilic hyperbranched c...

Strain decomposition method

Method and apparatus for seismic stimulation of oil-bearing product...

Stimulating hydrocarbon reservoirs

Patents Applicationslast 30 patents

METHOD FOR EQUIPMENT CONTROL

HEAT-ACTIVATED GELLABLE FLUIDS IN ENHANCED HYDROCARBON RECOVERY

APPARATUSES AND METHODS OF PUMPING SENSITIVE FLUIDS

ENHANCING HYDROCARBON PRODUCTION

ARTIFICIAL INTELLIGENCE BASED FRAMEWORK FOR THE OPTIMIZATION OF LIT...

Impinging Gas Sample Water Condenser

FORMULATION

SYSTEM AND METHOD USING LARGE LANGUAGE MODELS FOR THE ANALYSIS OF T...

CRUDE OIL RECOVERY METHOD

EXTRACTION AND INTEGRATION OF WASTE HEAT FROM ENHANCED GEOLOGIC HYD...

SUBTERRANEAN CAPTURE OF PRODUCED GAS LOST IN GAS ENHANCED HYDROCARB...

POWER SYSTEM AND METHOD

REPEATABILITY ENFORCEMENT FOR MEASURED DATA

EOR DESIGN AND IMPLEMENTATION SYSTEM

METHOD AND APPARATUS FOR RECOVERING ENERGY

COMPOSITIONS AND METHODS FOR GAS LIFTED WELL DELIQUIFICATION

REAL-TIME MONITORING SYSTEM FOR INTERNAL ENVIRONMENT OF OIL WELL PL...

Method of Altering the Wettability of a Subterranean Surface to Enh...

SYSTEM AND METHOD FOR VERIFICATION OF WELL SERVICE DESIGN

SUBTERRANEAN FORMATION FUNCTIONALIZATION FOR PERMEATION SELECTIVITY

Compositions and Methods for Paraffin Liquefaction and Enhanced Oil...

SYSTEM AND METHOD FOR ENHANCED OIL RECOVERY UTILIZING ALTERNATING S...

METHOD FOR EVALUATING GEOLOGICAL STORAGE AMOUNT OF CO2 IN FRACTURED...

SYSTEMS AND ASSEMBLIES FOR ENHANCED OIL RECOVERY USING ULTRASONIC-T...

COMPOSITIONS AND METHODS FOR PRESSURE PROTECTION

AI ASSISTED NANOFLUIDS CO2 WAG

USING DEEP-LEARNING MODELS TO AUTOMATICALLY IDENTIFY SUBSURFACE RES...

USING DEEP-LEARNING MODELS TO AUTOMATICALLY IDENTIFY SUBSURFACE RES...

SURFACTANT FORMULATION AND METHOD FOR WATER FLOOD ASSISTED CO2 SEQU...

TWO PART MILLING AND RUNNING TOOL EMPLOYING A BODY LOCK RING