Water-in-oil emulsions

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CPC
C09K8/36

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CCHEMISTRY METALLURGY C09Paints, dyes C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE C09K8/00Compositions for drilling of boreholes or wells Compositions for treating boreholes or wells

Current Industry

C09K8/36Water-in-oil emulsions

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Polyhedral oligomeric silsesquioxane as rheology booster for invert...
- Patent number 12,163,092
- Issue date Dec 10, 2024
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Friction reducers for high TDS brines
- Patent number 12,129,424
- Issue date Oct 29, 2024
- STERLING SPECIALTY CHEMICALS HOLDING UK LIMITED
- Roopa Tellakula
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Inverting surfactants for inverse emulsions
- Patent number 12,018,211
- Issue date Jun 25, 2024
- RHODIA OPERATIONS
- Stanley Gunawan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Double-chamber microcapsule for drilling fluid and self-reversing r...
- Patent number 11,993,743
- Issue date May 28, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Lu Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compositions and methods for well cementing
- Patent number 11,987,743
- Issue date May 21, 2024
- Schlumberger Technology Corporation
- Bipin Jain
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods of designing green demulsifiers
- Patent number 11,981,871
- Issue date May 14, 2024
- Baker Hughes Oilfield Operations LLC
- Kekeli A. Ekoue-Kovi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Amidoamine synthesis, methods to track the reaction process
- Patent number 11,952,324
- Issue date Apr 9, 2024
- Schlumberger Technology Corporation
- Dimitri M. Khramov
- G01 - MEASURING TESTING
Information Patent Grant
Curing lost circulation of oil-based drilling muds
- Patent number 11,933,119
- Issue date Mar 19, 2024
- Halliburton Energy Services, Inc.
- Waseem Abdulrazzaq
- E21 - EARTH DRILLING MINING
Information Patent Grant
Processing produced fluids for fluid recovery
- Patent number 11,926,785
- Issue date Mar 12, 2024
- Halliburton Energy Services, Inc.
- Stephen John Horner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method and material to reduce acid-carbonate reaction rate by endot...
- Patent number 11,866,639
- Issue date Jan 9, 2024
- Saudi Arabian Oil Company
- Fakuen Frank Chang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Drilling fluid composition comprising vegetable derivatives
- Patent number 11,866,638
- Issue date Jan 9, 2024
- YPF TECNOLOGIA S.A.
- Marcela Zaira Mucci
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Microsphere compositions and methods for production in oil-based dr...
- Patent number 11,820,934
- Issue date Nov 21, 2023
- Schlumberger Technology Corporation
- Anders Grinrod
- E21 - EARTH DRILLING MINING
Information Patent Grant
Amide emulsifier for high-temperature oil-based drilling fluid
- Patent number 11,814,570
- Issue date Nov 14, 2023
- Schlumberger Technology Corporation
- Evgeny Borisovich Barmatov
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Drilling fluid for hydrogen sulfide treatment
- Patent number 11,814,571
- Issue date Nov 14, 2023
- King Fahd University of Petroleum & Minerals
- Sagheer A. Onaizi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Viscosifying friction reducers
- Patent number 11,795,376
- Issue date Oct 24, 2023
- Energy Solutions (US) LLC
- Genyao Lin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low density oil-based wellbore fluids and methods thereof
- Patent number 11,767,459
- Issue date Sep 26, 2023
- Schlumberger Technology Corporation
- Roger Daniloff
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inverse emulsion compositions
- Patent number 11,753,580
- Issue date Sep 12, 2023
- Kemira Oyj
- Logan Jackson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Conditioning drilling fluid
- Patent number 11,746,276
- Issue date Sep 5, 2023
- Saudi Arabian Oil Company
- Ziyad Alsahlawi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Diluted cationic friction reducers
- Patent number 11,746,277
- Issue date Sep 5, 2023
- Energy Solutions (US) LLC
- Kailas Sawant
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Low-end rheology modifier for oil based drilling fluids
- Patent number 11,725,129
- Issue date Aug 15, 2023
- Saudi Arabian Oil Company
- Vikrant Wagle
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Additive to improve cold temperature properties in oil-based fluids
- Patent number 11,708,518
- Issue date Jul 25, 2023
- Schlumberger Technology Corporation
- Dimitri M. Khramov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Additive to improve cold temperature properties in oil-based fluids
- Patent number 11,708,519
- Issue date Jul 25, 2023
- Schlumberger Technology Corporation
- Dimitri Khramov
- E21 - EARTH DRILLING MINING
Information Patent Grant
High density brine internal phase
- Patent number 11,649,391
- Issue date May 16, 2023
- Halliburton Energy Services, Inc.
- Jay Paul Deville
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reversible oil-based mud
- Patent number 11,639,461
- Issue date May 2, 2023
- Schlumberger Technology Corporation
- Pawilai Chinwangso
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for reducing the rheology of high internal-phase-ratio emuls...
- Patent number 11,634,620
- Issue date Apr 25, 2023
- Schlumberger Technology Corporation
- Mostafa A. Tehrani
- E21 - EARTH DRILLING MINING
Information Patent Grant
Organophilic clays and drilling fluids containing them
- Patent number 11,634,621
- Issue date Apr 25, 2023
- Evonik Corporation
- Sarah Smith
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Flat rheology wellbore fluids for generating clean wellbores
- Patent number 11,624,018
- Issue date Apr 11, 2023
- Schlumberger Technology Corporation
- Damian R. Vickers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reverse emulsions for cavity control
- Patent number 11,613,981
- Issue date Mar 28, 2023
- The Mosaic Company
- Kathlene Laurie Jacobson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oil-based drill-in fluid with enhanced fluid loss properties
- Patent number 11,591,508
- Issue date Feb 28, 2023
- Halliburton Energy Services, Inc.
- Chesnee Lae Davis
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Additive to improve cold temperature properties in oil-based fluids
- Patent number 11,584,876
- Issue date Feb 21, 2023
- Schlumberger Technology Corporation
- Dimitri M. Khramov
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
POLYHEDRAL OLIGOMERIC SILSESQUIOXANE AS RHEOLOGY BOOSTER FOR INVERT...
- Publication number 20240368449
- Publication date Nov 7, 2024
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- E21 - EARTH DRILLING MINING
Information Patent Application
NANOEMULSION AND METHOD FOR PREPARATION THEREOF, AND HIGH-TEMPERATU...
- Publication number 20240360354
- Publication date Oct 31, 2024
- CHINA NATIONAL PETROLEUM CORPORATION
- Lili YAN
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPOSITIONS AND METHODS FOR WELL CEMENTING
- Publication number 20240287375
- Publication date Aug 29, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Bipin Jain
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
EMULSION STABILIZING AGENTS
- Publication number 20240287374
- Publication date Aug 29, 2024
- LAMBERTI SPA
- Laura VIGANÒ
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD AND MATERIAL TO REDUCE ACID-CARBONATE REACTION RATE BY ENDOT...
- Publication number 20240093083
- Publication date Mar 21, 2024
- ARAMCO SERVICES COMPANY
- Fakuen Frank Chang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
VISCOSIFYING FRICTION REDUCERS
- Publication number 20240018412
- Publication date Jan 18, 2024
- ENERGY SOLUTIONS (US) LLC
- Genyao Lin
- E21 - EARTH DRILLING MINING
Information Patent Application
QUATERNARY AMMONIUM SALTS AS PRIMARY VISCOSIFIER FOR INVERT-EMULSIO...
- Publication number 20230416590
- Publication date Dec 28, 2023
- Saudi Arabian Oil Company
- Vikrant Wagle
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANOCLAY-FREE INVERT EMULSION OIL-BASED DRILLING FLUIDS WITH POLY...
- Publication number 20230383167
- Publication date Nov 30, 2023
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LOW DENSITY OIL-BASED WELLBORE FLUIDS AND METHODS THEREOF
- Publication number 20230383169
- Publication date Nov 30, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Roger DANILOFF
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING FLUID FOR HYDROGEN SULFIDE TREATMENT
- Publication number 20230383168
- Publication date Nov 30, 2023
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- SAGHEER A. ONAIZI
- E21 - EARTH DRILLING MINING
Information Patent Application
EMULSIFIER FOR SYNTHETIC-BASED MUD, PROCESS FOR PREPARATION, AND DR...
- Publication number 20230374365
- Publication date Nov 23, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Dimitri M. Khramov
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DOUBLE-CHAMBER MICROCAPSULE FOR DRILLING FLUID AND SELF-REVERSING R...
- Publication number 20230357623
- Publication date Nov 9, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Lu Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONDITIONING DRILLING FLUID
- Publication number 20230357624
- Publication date Nov 9, 2023
- Saudi Arabian Oil Company
- Ziyad Alsahlawi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INVERTING SURFACTANTS FOR INVERSE EMULSIONS
- Publication number 20230357629
- Publication date Nov 9, 2023
- RHODIA OPERATIONS
- Stanley Gunawan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DILUTED CATIONIC FRICTION REDUCERS
- Publication number 20230332035
- Publication date Oct 19, 2023
- ENERGY SOLUTIONS (US) LLC
- Kailas Sawant
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
High Density Brine Internal Phase
- Publication number 20230242803
- Publication date Aug 3, 2023
- Halliburton Energy Services, Inc.
- Jay Paul Deville
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LOW-END RHEOLOGY MODIFIER FOR OIL BASED DRILLING FLUIDS
- Publication number 20230212449
- Publication date Jul 6, 2023
- Saudi Arabian Oil Company
- Vikrant Wagle
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITIONS AND METHODS FOR WELL CEMENTING
- Publication number 20230183544
- Publication date Jun 15, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Bipin Jain
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HIGH-PERFORMANCE PRIMARY EMULSIFIER FOR INVERT-EMULSION OIL BASED MUD
- Publication number 20230167350
- Publication date Jun 1, 2023
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANOPHILIC CLAYS AND DRILLING FLUIDS CONTAINING THEM
- Publication number 20230137391
- Publication date May 4, 2023
- Evonik Corporation
- Sarah Smith
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYHEDRAL OLIGOMERIC SILSESQUIOXANE AS RHEOLOGY BOOSTER FOR INVERT...
- Publication number 20230104120
- Publication date Apr 6, 2023
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH DENSITY BRINE CONTAINING COLLOIDAL PARTICLES
- Publication number 20230072927
- Publication date Mar 9, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Hui Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AMIDE EMULSIFIER FOR HIGH-TEMPERATURE OIL-BASED DRILLING FLUID
- Publication number 20230072831
- Publication date Mar 9, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Evgeny Borisovich Barmatov
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DRILLING FLUID COMPOSITION COMPRISING VEGETABLE DERIVATIVES
- Publication number 20230064252
- Publication date Mar 2, 2023
- YPF TECNOLOGÍA S.A.
- Marcela Zaira MUCCI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FRICTION REDUCERS FOR HIGH TDS BRINES
- Publication number 20230019003
- Publication date Jan 19, 2023
- Kemira Oyj
- Roopa TELLAKULA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD AND MATERIAL TO REDUCE ACID-CARBONATE REACTION RATE BY ENDOT...
- Publication number 20220348815
- Publication date Nov 3, 2022
- ARAMCO SERVICES COMPANY
- Fakuen Frank Chang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Processing Produced Fluids For Fluid Recovery
- Publication number 20220298404
- Publication date Sep 22, 2022
- Halliburton Energy Services, Inc.
- Stephen John Horner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OIL-BASED DRILLING FLUID COMPOSITION, OIL-BASED DRILLING FLUID AND...
- Publication number 20220290032
- Publication date Sep 15, 2022
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang BAI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CEMENT SLURRIES, CURED CEMENT AND METHODS OF MAKING AND USE THEREOF
- Publication number 20220242786
- Publication date Aug 4, 2022
- Saudi Arabian Oil Company
- Sivaprakash Shanmugam
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS FOR PRODUCING AN EMULSIFIER SUITABLE FOR USE IN AN EMULSION...
- Publication number 20220098466
- Publication date Mar 31, 2022
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Water-in-oil emulsions

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Polyhedral oligomeric silsesquioxane as rheology booster for invert...

Friction reducers for high TDS brines

Inverting surfactants for inverse emulsions

Double-chamber microcapsule for drilling fluid and self-reversing r...

Compositions and methods for well cementing

Methods of designing green demulsifiers

Amidoamine synthesis, methods to track the reaction process

Curing lost circulation of oil-based drilling muds

Processing produced fluids for fluid recovery

Method and material to reduce acid-carbonate reaction rate by endot...

Drilling fluid composition comprising vegetable derivatives

Microsphere compositions and methods for production in oil-based dr...

Amide emulsifier for high-temperature oil-based drilling fluid

Drilling fluid for hydrogen sulfide treatment

Viscosifying friction reducers

Low density oil-based wellbore fluids and methods thereof

Inverse emulsion compositions

Conditioning drilling fluid

Diluted cationic friction reducers

Low-end rheology modifier for oil based drilling fluids

Additive to improve cold temperature properties in oil-based fluids

Additive to improve cold temperature properties in oil-based fluids

High density brine internal phase

Reversible oil-based mud

Method for reducing the rheology of high internal-phase-ratio emuls...

Organophilic clays and drilling fluids containing them

Flat rheology wellbore fluids for generating clean wellbores

Reverse emulsions for cavity control

Oil-based drill-in fluid with enhanced fluid loss properties

Additive to improve cold temperature properties in oil-based fluids

Patents Applicationslast 30 patents

POLYHEDRAL OLIGOMERIC SILSESQUIOXANE AS RHEOLOGY BOOSTER FOR INVERT...

NANOEMULSION AND METHOD FOR PREPARATION THEREOF, AND HIGH-TEMPERATU...

COMPOSITIONS AND METHODS FOR WELL CEMENTING

EMULSION STABILIZING AGENTS

METHOD AND MATERIAL TO REDUCE ACID-CARBONATE REACTION RATE BY ENDOT...

VISCOSIFYING FRICTION REDUCERS

QUATERNARY AMMONIUM SALTS AS PRIMARY VISCOSIFIER FOR INVERT-EMULSIO...

ORGANOCLAY-FREE INVERT EMULSION OIL-BASED DRILLING FLUIDS WITH POLY...

LOW DENSITY OIL-BASED WELLBORE FLUIDS AND METHODS THEREOF

DRILLING FLUID FOR HYDROGEN SULFIDE TREATMENT

EMULSIFIER FOR SYNTHETIC-BASED MUD, PROCESS FOR PREPARATION, AND DR...

DOUBLE-CHAMBER MICROCAPSULE FOR DRILLING FLUID AND SELF-REVERSING R...

CONDITIONING DRILLING FLUID

INVERTING SURFACTANTS FOR INVERSE EMULSIONS

DILUTED CATIONIC FRICTION REDUCERS

High Density Brine Internal Phase

LOW-END RHEOLOGY MODIFIER FOR OIL BASED DRILLING FLUIDS

COMPOSITIONS AND METHODS FOR WELL CEMENTING

HIGH-PERFORMANCE PRIMARY EMULSIFIER FOR INVERT-EMULSION OIL BASED MUD

ORGANOPHILIC CLAYS AND DRILLING FLUIDS CONTAINING THEM

POLYHEDRAL OLIGOMERIC SILSESQUIOXANE AS RHEOLOGY BOOSTER FOR INVERT...

HIGH DENSITY BRINE CONTAINING COLLOIDAL PARTICLES

AMIDE EMULSIFIER FOR HIGH-TEMPERATURE OIL-BASED DRILLING FLUID

DRILLING FLUID COMPOSITION COMPRISING VEGETABLE DERIVATIVES

FRICTION REDUCERS FOR HIGH TDS BRINES

METHOD AND MATERIAL TO REDUCE ACID-CARBONATE REACTION RATE BY ENDOT...

Processing Produced Fluids For Fluid Recovery

OIL-BASED DRILLING FLUID COMPOSITION, OIL-BASED DRILLING FLUID AND...

CEMENT SLURRIES, CURED CEMENT AND METHODS OF MAKING AND USE THEREOF

METHODS FOR PRODUCING AN EMULSIFIER SUITABLE FOR USE IN AN EMULSION...