using chemical means for preventing, limiting or eliminating the deposition of paraffins or like substances

Industry

CPC
E21B37/06

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B37/00Methods or apparatus for cleaning boreholes or wells

Current Industry

E21B37/06using chemical means for preventing, limiting or eliminating the deposition of paraffins or like substances

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for delivering degradable polyester during grav...
- Patent number 12,366,139
- Issue date Jul 22, 2025
- Schlumberger Technology Corporation
- Tint Htoo Aung
- E21 - EARTH DRILLING MINING
Information Patent Grant
Foamed squeeze treatment in wells
- Patent number 12,345,129
- Issue date Jul 1, 2025
- Saudi Arabian Oil Company
- Qiwei Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Foamed acid system stabilized by two dimensional-graphene and surfa...
- Patent number 12,344,798
- Issue date Jul 1, 2025
- Saudi Arabian Oil Company
- Abeer Ateeq Alarawi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition and method for improving the production of petroleum hy...
- Patent number 12,325,824
- Issue date Jun 10, 2025
- CNPC USA Corporation
- Jiangshui Huang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Application of naphthenic imidazoline in inhibiting formation of na...
- Patent number 12,319,871
- Issue date Jun 3, 2025
- China Petroleum and Chemical Corporation
- Lihong Yang
- 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
Activator for plain and foamed exothermic reaction in a wellbore
- Patent number 12,319,870
- Issue date Jun 3, 2025
- Halliburton Energy Services, Inc.
- Ravikant S. Belakshe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Downhole apparatus with cavity for housing chemicals
- Patent number 12,312,916
- Issue date May 27, 2025
- Workover Solutions, Inc.
- Gunther H H von Gynz-Rekowski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Assisted autonomous treatment system and process in pre-salt produc...
- Patent number 12,312,915
- Issue date May 27, 2025
- Petroleo Brasileiro S.A. Petrobras
- Tatiana Pitchon Sampaio
- E21 - EARTH DRILLING MINING
Information Patent Grant
Band-pass filter
- Patent number 12,303,844
- Issue date May 20, 2025
- Synergetic Oil Tools, Inc.
- Amber T. Krummel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Spacer fluids containing swellable abrasive particles
- Patent number 12,305,115
- Issue date May 20, 2025
- Schlumberger Technology Corporation
- Dominic Vincent Perroni
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
System and method for milling past wellbore restrictions
- Patent number 12,286,852
- Issue date Apr 29, 2025
- Saudi Arabian Oil Company
- Bayan Abaza
- E21 - EARTH DRILLING MINING
Information Patent Grant
Assessing and remediating well clogging from mobile particles, syst...
- Patent number 12,287,271
- Issue date Apr 29, 2025
- SEVEE & MAHER ENGINEERS, INC.
- Bruce Austin Fowler
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Scaling and plugging detection in artificial lift application
- Patent number 12,281,565
- Issue date Apr 22, 2025
- Halliburton Energy Services, Inc.
- Yuzhu Hu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Removal of filter cake
- Patent number 12,281,258
- Issue date Apr 22, 2025
- Saudi Arabian Oil Company
- Ayman Raja Al-Nakhli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Metal sulfide scale dissolver for oilfield application
- Patent number 12,275,890
- Issue date Apr 15, 2025
- Halliburton Energy Services, Inc.
- Alex Yi-Tsung Lu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Downhole scale removal tool
- Patent number 12,270,280
- Issue date Apr 8, 2025
- Saudi Arabian Oil Company
- Haitham Aljuaydi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole wash tool with a speed limiting brake
- Patent number 12,258,842
- Issue date Mar 25, 2025
- Halliburton Energy Services, Inc.
- Carson Edward Riggins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process control system and method for oil and/or gas production and...
- Patent number 12,247,461
- Issue date Mar 11, 2025
- Blue Gentoo Ltd
- Phil Bremner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Side pocket mandrel for metered chemical injection
- Patent number 12,241,325
- Issue date Mar 4, 2025
- Saudi Arabian Oil Company
- Jawad Zahur
- E21 - EARTH DRILLING MINING
Information Patent Grant
Graphene based material for corrosion inhibition
- Patent number 12,241,019
- Issue date Mar 4, 2025
- Saudi Arabian Oil Company
- Bader Ghazi Al-Harbi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for applying the scale inhibitor to completion fluids during...
- Patent number 12,234,705
- Issue date Feb 25, 2025
- Petroleo Brasileiro S.A. Petrobras
- Mario Germino Ferreira Da Silva
- E21 - EARTH DRILLING MINING
Information Patent Grant
Aqueous fluid compositions and barite scale removal therewith
- Patent number 12,227,693
- Issue date Feb 18, 2025
- Saudi Arabian Oil Company
- Harry Daniel Oduro
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for use of desulphated injection water from offsh...
- Patent number 12,215,574
- Issue date Feb 4, 2025
- Petroleo Brasileiro S.A. Petrobras
- Fernando Antonio Moreira Da Silva
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymer gel packs for wellhead corrosion mitigation
- Patent number 12,209,485
- Issue date Jan 28, 2025
- Saudi Arabian Oil Company
- Faisal Mohammed Alissa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Determining asphaltene deposition in a flowline
- Patent number 12,196,072
- Issue date Jan 14, 2025
- The Board of Regents of the University of Oklahoma
- Rouzbeh Ghanbar Moghanloo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods of production tubing chemical injection
- Patent number 12,168,914
- Issue date Dec 17, 2024
- Saudi Arabian Oil Company
- Abdulaziz Khaled Albassam
- E21 - EARTH DRILLING MINING
Information Patent Grant
Imidazoline-derived compounds and use as natural gas hydrate inhibi...
- Patent number 12,168,751
- Issue date Dec 17, 2024
- CHAMPIONX LLC
- Jeremy Wayne Bartels
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for transporting scale removal agents into a well
- Patent number 12,168,913
- Issue date Dec 17, 2024
- John Mayor
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for evaluation of the precipitation, adhesion and inorganic...
- Patent number 12,146,390
- Issue date Nov 19, 2024
- Petroleo Brasileiro S.A. Petrobras
- Fabio De Assis Ressel Pereira
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR ISOLATION AND CHEMICAL INJECTION IN A COMPLET...
- Publication number 20250237117
- Publication date Jul 24, 2025
- PETRÓLEO BRASILEIRO S.A. - PETROBRAS
- Mario Germino Ferreira Da Silva
- E21 - EARTH DRILLING MINING
Information Patent Application
BAND-PASS FILTER
- Publication number 20250213998
- Publication date Jul 3, 2025
- SYNERGETIC OIL TOOLS, INC.
- Amber T. KRUMMEL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS AND SYSTEMS ASSOCIATED WITH IMPROVED ESTIMATED ULTIMATE REC...
- Publication number 20250188341
- Publication date Jun 12, 2025
- SciDev Energy Services, Inc.
- Shawn Lu
- E21 - EARTH DRILLING MINING
Information Patent Application
ACTIVATOR FOR PLAIN AND FOAMED EXOTHERMIC REACTION IN A WELLBORE
- Publication number 20250163313
- Publication date May 22, 2025
- Halliburton Energy Services, Inc.
- Ravikant S. Belakshe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF IMPROVING INJECTION PRESSURE AND ASPHALTENE REMEDIATION
- Publication number 20250163312
- Publication date May 22, 2025
- Baker Hughes Oilfield Operations LLC
- Wendy Huval
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
GRAPHENE BASED MATERIAL FOR CORROSION INHIBITION
- Publication number 20250145880
- Publication date May 8, 2025
- Saudi Arabian Oil Company
- Bader Ghazi Al-Harbi
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Extended- and Multimodal-Release Compositions
- Publication number 20250136488
- Publication date May 1, 2025
- Finoric, LLC
- Daniel R. Dreyer
- E21 - EARTH DRILLING MINING
Information Patent Application
NYLON 66 AS A HIGH TEMPERATURE DIVERTER MATERIAL
- Publication number 20250129285
- Publication date Apr 24, 2025
- LYONDELLBASELL ADVANCED POLYMERS INC.
- BRADLEY L. TODD
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SCALE CONTROL IN PRODUCTION FLUIDS
- Publication number 20250129286
- Publication date Apr 24, 2025
- Saudi Arabian Oil Company
- Hamad Alsaiari
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MAINTAINING A TUBING HANGER PROFILE
- Publication number 20250109654
- Publication date Apr 3, 2025
- Saudi Arabian Oil Company
- Mustafa Karakaya
- E21 - EARTH DRILLING MINING
Information Patent Application
INJECTING A CHEMICAL INHIBITOR INTO A WELLBORE
- Publication number 20250101834
- Publication date Mar 27, 2025
- Saudi Arabian Oil Company
- Shoaib Murtaza
- E21 - EARTH DRILLING MINING
Information Patent Application
FOAMED SQUEEZE TREATMENT IN WELLS
- Publication number 20250092761
- Publication date Mar 20, 2025
- Saudi Arabian Oil Company
- Qiwei Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RADIATION ACTIVATED WELL TREATMENT
- Publication number 20250084300
- Publication date Mar 13, 2025
- Aramco Innovations LLC
- Timur Zharnikov
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Metal Sulfide Scale Dissolver For Oilfield Application
- Publication number 20250075120
- Publication date Mar 6, 2025
- Halliburton Energy Services, Inc.
- Alex Yi-Tsung Lu
- E21 - EARTH DRILLING MINING
Information Patent Application
CLEANOUT TOOLS AND RELATED METHODS OF OPERATION
- Publication number 20250067148
- Publication date Feb 27, 2025
- Michael W. DENNIS
- B08 - CLEANING
Information Patent Application
ENCAPSULATION OF OILFIELD CHEMICALS FOR ON-DEMAND TRIGGERED RELEASE
- Publication number 20250059436
- Publication date Feb 20, 2025
- Baker Hughes Oilfield Operations LLC
- Oleg Mazyar
- E21 - EARTH DRILLING MINING
Information Patent Application
ENCAPSULATED INTERNAL FILTER CAKE BREAKER
- Publication number 20250059854
- Publication date Feb 20, 2025
- Baker Hughes Oilfield Operations LLC
- Autumn Shepherd
- E21 - EARTH DRILLING MINING
Information Patent Application
Organic Esters With Electron Withdrawing Groups For Use In Subterra...
- Publication number 20250043660
- Publication date Feb 6, 2025
- Halliburton Energy Services, Inc.
- Hui Zhou
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRICAL SUBMERSIBLE MOTOR PROTECTING SYSTEM AND METHOD WITH CHEM...
- Publication number 20250027504
- Publication date Jan 23, 2025
- Alkhorayef Petroleum Company
- Woon Yung Lee
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE SCALE REMOVAL TOOL
- Publication number 20240426193
- Publication date Dec 26, 2024
- Saudi Arabian Oil Company
- Haitham ALJUAYDI
- E21 - EARTH DRILLING MINING
Information Patent Application
DRYING PILL FOR PIPELINE OPERATIONS
- Publication number 20240426550
- Publication date Dec 26, 2024
- Halliburton Energy Services, Inc.
- Philippe QUERO
- E21 - EARTH DRILLING MINING
Information Patent Application
FOAMED ACID SYSTEM STABILIZED BY TWO DIMENSIONAL-GRAPHENE AND SURFA...
- Publication number 20240400889
- Publication date Dec 5, 2024
- Saudi Arabian Oil Company
- Abeer Ateeq Alarawi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SIDE POCKET MANDREL FOR METERED CHEMICAL INJECTION
- Publication number 20240392639
- Publication date Nov 28, 2024
- Saudi Arabian Oil Company
- Jawad ZAHUR
- E21 - EARTH DRILLING MINING
Information Patent Application
MICROSCOPIC AND MACROSCOPIC EVALUATION METHOD FOR DUAL-EFFECT HYDRA...
- Publication number 20240385103
- Publication date Nov 21, 2024
- China University of Petroleum (East China)
- Zhiyuan WANG
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR MILLING PAST WELLBORE RESTRICTIONS
- Publication number 20240376794
- Publication date Nov 14, 2024
- Saudi Arabian Oil Company
- Bayan Abaza
- E21 - EARTH DRILLING MINING
Information Patent Application
SCALING AND PLUGGING DETECTION IN ARTIFICIAL LIFT APPLICATION
- Publication number 20240328302
- Publication date Oct 3, 2024
- Halliburton Energy Services, Inc.
- Yuzhu Hu
- E21 - EARTH DRILLING MINING
Information Patent Application
PROCESSES AND APPARATUS FOR THE REMOVAL OF DEBRIS DURING DOWNHOLE O...
- Publication number 20240295162
- Publication date Sep 5, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ahmed Moge Ali
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS OF PRODUCTION TUBING CHEMICAL INJECTION
- Publication number 20240271505
- Publication date Aug 15, 2024
- Saudi Arabian Oil Company
- Abdulaziz Khaled ALBASSAM
- E21 - EARTH DRILLING MINING
Information Patent Application
Steam Generation System with Subcooled Water Spray for Wellbore Ste...
- Publication number 20240263777
- Publication date Aug 8, 2024
- En-Fab Inc.
- Thanneeru D. Rao
- E21 - EARTH DRILLING MINING

using chemical means for preventing, limiting or eliminating the deposition of paraffins or like substances

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for delivering degradable polyester during grav...

Foamed squeeze treatment in wells

Foamed acid system stabilized by two dimensional-graphene and surfa...

Composition and method for improving the production of petroleum hy...

Application of naphthenic imidazoline in inhibiting formation of na...

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

Activator for plain and foamed exothermic reaction in a wellbore

Downhole apparatus with cavity for housing chemicals

Assisted autonomous treatment system and process in pre-salt produc...

Band-pass filter

Spacer fluids containing swellable abrasive particles

System and method for milling past wellbore restrictions

Assessing and remediating well clogging from mobile particles, syst...

Scaling and plugging detection in artificial lift application

Removal of filter cake

Metal sulfide scale dissolver for oilfield application

Downhole scale removal tool

Downhole wash tool with a speed limiting brake

Process control system and method for oil and/or gas production and...

Side pocket mandrel for metered chemical injection

Graphene based material for corrosion inhibition

Method for applying the scale inhibitor to completion fluids during...

Aqueous fluid compositions and barite scale removal therewith

System and method for use of desulphated injection water from offsh...

Polymer gel packs for wellhead corrosion mitigation

Determining asphaltene deposition in a flowline

Systems and methods of production tubing chemical injection

Imidazoline-derived compounds and use as natural gas hydrate inhibi...

Methods for transporting scale removal agents into a well

System for evaluation of the precipitation, adhesion and inorganic...

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR ISOLATION AND CHEMICAL INJECTION IN A COMPLET...

BAND-PASS FILTER

METHODS AND SYSTEMS ASSOCIATED WITH IMPROVED ESTIMATED ULTIMATE REC...

ACTIVATOR FOR PLAIN AND FOAMED EXOTHERMIC REACTION IN A WELLBORE

METHOD OF IMPROVING INJECTION PRESSURE AND ASPHALTENE REMEDIATION

COMPOSITIONS AND METHODS FOR GAS LIFTED WELL DELIQUIFICATION

GRAPHENE BASED MATERIAL FOR CORROSION INHIBITION

Extended- and Multimodal-Release Compositions

NYLON 66 AS A HIGH TEMPERATURE DIVERTER MATERIAL

SCALE CONTROL IN PRODUCTION FLUIDS

MAINTAINING A TUBING HANGER PROFILE

INJECTING A CHEMICAL INHIBITOR INTO A WELLBORE

FOAMED SQUEEZE TREATMENT IN WELLS

RADIATION ACTIVATED WELL TREATMENT

Metal Sulfide Scale Dissolver For Oilfield Application

CLEANOUT TOOLS AND RELATED METHODS OF OPERATION

ENCAPSULATION OF OILFIELD CHEMICALS FOR ON-DEMAND TRIGGERED RELEASE

ENCAPSULATED INTERNAL FILTER CAKE BREAKER

Organic Esters With Electron Withdrawing Groups For Use In Subterra...

ELECTRICAL SUBMERSIBLE MOTOR PROTECTING SYSTEM AND METHOD WITH CHEM...

DOWNHOLE SCALE REMOVAL TOOL

DRYING PILL FOR PIPELINE OPERATIONS

FOAMED ACID SYSTEM STABILIZED BY TWO DIMENSIONAL-GRAPHENE AND SURFA...

SIDE POCKET MANDREL FOR METERED CHEMICAL INJECTION

MICROSCOPIC AND MACROSCOPIC EVALUATION METHOD FOR DUAL-EFFECT HYDRA...

SYSTEM AND METHOD FOR MILLING PAST WELLBORE RESTRICTIONS

SCALING AND PLUGGING DETECTION IN ARTIFICIAL LIFT APPLICATION

PROCESSES AND APPARATUS FOR THE REMOVAL OF DEBRIS DURING DOWNHOLE O...

SYSTEMS AND METHODS OF PRODUCTION TUBING CHEMICAL INJECTION

Steam Generation System with Subcooled Water Spray for Wellbore Ste...