Membership
Tour
Register
Log in
in situ inhibition of corrosion in boreholes or wells
Follow
Industry
CPC
E21B41/02
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B41/00
Equipment or details not covered by groups E21B15/00 - E21B40/00
Current Industry
E21B41/02
in situ inhibition of corrosion in boreholes or wells
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Downhole acid stimulation method with corrosion inhibition
Patent number
11,987,752
Issue date
May 21, 2024
King Fahd University of Petroleum & Minerals
Ime Bassey Obot
E21 - EARTH DRILLING MINING
Information
Patent Grant
Ionic liquid corrosion inhibitors
Patent number
11,987,746
Issue date
May 21, 2024
Halliburton Energy Services, Inc.
Robert August Zeller
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Acidizing retarder compositions and methods of reducing a rate of c...
Patent number
11,959,020
Issue date
Apr 16, 2024
Saudi Arabian Oil Company
Jin Huang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Passivated cement accelerator
Patent number
11,932,806
Issue date
Mar 19, 2024
Halliburton Energy Services, Inc.
Thomas Jason Pisklak
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Methods for stimulating hydrocarbon-bearing formations
Patent number
11,898,098
Issue date
Feb 13, 2024
Dorf Ketal Chemicals FZE
Clay Purdy
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Chemical injection system for a resource extraction system
Patent number
11,885,219
Issue date
Jan 30, 2024
Cameron International Corporation
David Rossi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for in-situ application of a coating agent to production tu...
Patent number
11,879,308
Issue date
Jan 23, 2024
ExxonMobil Technology and Engineering Company
Michael C. Romer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Synthesis and use of grafted graphene in wellbore construction flui...
Patent number
11,866,637
Issue date
Jan 9, 2024
Saudi Arabian Oil Company
Ashok Santra
E21 - EARTH DRILLING MINING
Information
Patent Grant
Composition and method for improving the production of petroleum hy...
Patent number
11,851,612
Issue date
Dec 26, 2023
CNPC USA Corporation
Jiangshui Huang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for preventing saline scale in low-activity, aqueous-phase r...
Patent number
11,834,927
Issue date
Dec 5, 2023
Petroleo Brasileiro S.A. Petrobras
Mario Germino Ferreira Da Silva
E21 - EARTH DRILLING MINING
Information
Patent Grant
Exothermic and/or gas-generating treatment for subterranean and pip...
Patent number
11,808,112
Issue date
Nov 7, 2023
Halliburton Energy Services, Inc.
Giselle Braganza
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cathodic current measurement of outer casings or tubulars using ele...
Patent number
11,796,452
Issue date
Oct 24, 2023
Saudi Arabian Oil Company
Hemant Kumar Sharma
E21 - EARTH DRILLING MINING
Information
Patent Grant
Iron control composition, make, and use in carbonate stimulation
Patent number
11,795,378
Issue date
Oct 24, 2023
King Fahd University of Petroleum & Minerals
Badr Ba Geri
E21 - EARTH DRILLING MINING
Information
Patent Grant
Use of sulfonic acids in downhole methods
Patent number
11,795,379
Issue date
Oct 24, 2023
Dorf Ketal Chemicals FZE
Clay Purdy
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Downhole energy harvesting
Patent number
11,795,786
Issue date
Oct 24, 2023
METROL TECHNOLOGY LTD
Shaun Compton Ross
E21 - EARTH DRILLING MINING
Information
Patent Grant
Accelerated cement composition for reducing corrosion of wellbore c...
Patent number
11,773,310
Issue date
Oct 3, 2023
Saudi Arabian Oil Company
Sara A. Alkhalaf
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
System and method for incorporating a velocity spool (ejector) in a...
Patent number
11,761,309
Issue date
Sep 19, 2023
Saudi Arabian Oil Company
Khaled Ali AlSayed
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Corrosion inhibitor with improved performance at high temperatures
Patent number
11,760,918
Issue date
Sep 19, 2023
Cameron International Corporation
Paul Barnes
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Microbecidal composition and a method for mitigating internal micro...
Patent number
11,739,252
Issue date
Aug 29, 2023
Indian Oil Corporation Limited
Manoj Kumar
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Well tubing/casing corrosion deposits descaling model
Patent number
11,732,569
Issue date
Aug 22, 2023
Saudi Arabian Oil Company
Fuad A. AlSultan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fluid systems for expanding shape memory polymers and removing filt...
Patent number
11,725,133
Issue date
Aug 15, 2023
Baker Hughes Oilfield Operations LLC
Dorianne A. Castillo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Diversion acid containing a water-soluble retarding agent and metho...
Patent number
11,692,128
Issue date
Jul 4, 2023
Schlumberget Technology Corporation
Andrey Yakovlev
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Compositions and methods for scavenging H2S
Patent number
11,634,622
Issue date
Apr 25, 2023
RHODIA POLIAMIDA E ESPECIALIDADES S.A.
Eder Rissi Torres
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Controlling corrosion within wellbores
Patent number
11,624,264
Issue date
Apr 11, 2023
Saudi Arabian Oil Company
Hamad Al-Marri
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for conditioning a downhole tool
Patent number
11,598,154
Issue date
Mar 7, 2023
Baker Hughes Oilfield Operations LLC
Sven Hoegger
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for stimulating a hydrocarbon-bearing formation by perforat...
Patent number
11,591,511
Issue date
Feb 28, 2023
FLUID ENERGY GROUP LTD.
Clay Purdy
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Flexible pipe connector suitable for effecting control and forced c...
Patent number
11,549,634
Issue date
Jan 10, 2023
Petroleo Brasileiro S.A. Petrobras
Marcos Carpigiani De Almeida
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods and systems for predicting interfacial tension of reservoir...
Patent number
11,550,975
Issue date
Jan 10, 2023
Schlumberger Technology Corporation
Sharath Chandra Mahavadi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multifunctional composition for enhanced oil recovery, improved oil...
Patent number
11,549,052
Issue date
Jan 10, 2023
LOCUS SOLUTIONS IPCO, LLC
Sean Farmer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Methods of inhibiting corrosion in acid stimulation operations
Patent number
11,525,081
Issue date
Dec 13, 2022
King Fahd University of Petroleum & Minerals
Ime Bassey Obot
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS TO DEPLOY A CHEMICAL INHIBITOR IN AN OIL OR GAS...
Publication number
20240141756
Publication date
May 2, 2024
Saudi Arabian Oil Company
Qiwei Wang
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR WELLBORE DRILLING UTILIZING A THERMOCHEMICA...
Publication number
20240068355
Publication date
Feb 29, 2024
Saudi Arabian Oil Company
Peng Lu
E21 - EARTH DRILLING MINING
Information
Patent Application
ENVIRONMENTALLY FRIENDLY ADDITIVES
Publication number
20240059969
Publication date
Feb 22, 2024
UNIQUEM INC.
Amir A. Mirzaei
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DEEP EUTECTIC SOLVENTS
Publication number
20240010903
Publication date
Jan 11, 2024
UNIQUEM INC.
Amir A. Mirzaei
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR PREVENTING CORROSION OF DRILL EQUIPMENT DUE...
Publication number
20230392459
Publication date
Dec 7, 2023
TRANSOCEAN SERVICES AS
Ove STAVO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CORROSION INHIBITOR WITH IMPROVED PERFORMANCE AT HIGH TEMPERATURES
Publication number
20230374370
Publication date
Nov 23, 2023
Cameron International Corporation
Paul Barnes
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
EXOTHERMIC AND/OR GAS-GENERATING TREAMENT FOR SUBTERRANEAN AND PIPE...
Publication number
20230272694
Publication date
Aug 31, 2023
Halliburton Energy Services, Inc.
Giselle Braganza
E21 - EARTH DRILLING MINING
Information
Patent Application
EMULSIONS CONTAINING WATER-SOLUBLE ACID RETARDING AGENTS AND METHOD...
Publication number
20230257645
Publication date
Aug 17, 2023
SCHLUMBERGER TECHNOLOGY CORPORATION
Christopher DAEFFLER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ACIDIZING RETARDER COMPOSITIONS AND METHODS OF USING THE SAME
Publication number
20230212452
Publication date
Jul 6, 2023
Saudi Arabian Oil Company
Jin Huang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
REAL-TIME MONITORING OF MICROBIAL CONTAMINATION IN OILFIELD DRILLIN...
Publication number
20230184109
Publication date
Jun 15, 2023
Saudi Arabian Oil Company
Abdulmohsen A. Al-Humam
E21 - EARTH DRILLING MINING
Information
Patent Application
Multifunctional Composition for Enhanced Oil Recovery, Improved Oil...
Publication number
20230159814
Publication date
May 25, 2023
Locus Solutions IPCo, LLC
Sean FARMER
E21 - EARTH DRILLING MINING
Information
Patent Application
GAS-LIFT MANDREL PROVIDED WITH A SCALE INHIBITOR INJECTION SYSTEM
Publication number
20230151718
Publication date
May 18, 2023
Petroleo Brasileiro S.A. - PETROBRAS
Mario Germino Ferreira Da Silva
E21 - EARTH DRILLING MINING
Information
Patent Application
Cathodic Current Measurement of Outer Casings or Tubulars using Ele...
Publication number
20230133067
Publication date
May 4, 2023
Saudi Arabian Oil Company
Hemant Kumar Sharma
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole Methods
Publication number
20230125900
Publication date
Apr 27, 2023
FLUID ENERGY GROUP LTD.
Clay PURDY
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Methods for Stimulating a Hydrocarbon-bearing Formation by Perforat...
Publication number
20230120003
Publication date
Apr 20, 2023
FLUID ENERGY GROUP LTD.
Clay PURDY
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
STATIC CHEMICAL INHIBITOR SYSTEM FOR OFF-PLOT PIPING IMMUNITY
Publication number
20230108767
Publication date
Apr 6, 2023
Saudi Arabian Oil Company
Ahmed T. Abdulmajeed
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE ACID STIMULATION METHOD WITH CORROSION INHIBITION
Publication number
20230092085
Publication date
Mar 23, 2023
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Ime Bassey Obot
E21 - EARTH DRILLING MINING
Information
Patent Application
SELECTIVELY INJECTABLE CHEMICAL ADDITIVE
Publication number
20230083821
Publication date
Mar 16, 2023
Silverwell Technology Ltd
Joel David Shaw
E21 - EARTH DRILLING MINING
Information
Patent Application
Composition and Method for Improving the Production of Petroleum Hy...
Publication number
20230069858
Publication date
Mar 9, 2023
CNPC USA CORPORATION
Jiangshui HUANG
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR ANTI-CORROSION TREATING AN OIL WELL WITH AN OIL IN WATER...
Publication number
20230067381
Publication date
Mar 2, 2023
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Mumtaz Ahmad QURAISHI
E21 - EARTH DRILLING MINING
Information
Patent Application
Substituted Carboxamide Corrosion Inhibitor Compounds
Publication number
20230064911
Publication date
Mar 2, 2023
Halliburton Energy Services, Inc.
Liangwei Qu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
FLUID SYSTEMS FOR EXPANDING SHAPE MEMORY POLYMERS AND REMOVING FILT...
Publication number
20230052268
Publication date
Feb 16, 2023
Baker Hughes Oilfield Operations LLC
Dorianne A. Castillo
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CORROSION PROTECTION METHOD FOR WELLBORE PIPING
Publication number
20230048387
Publication date
Feb 16, 2023
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Mumtaz Ahmad QURAISHI
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole Methods
Publication number
20230034895
Publication date
Feb 2, 2023
FLUID ENERGY GROUP LTD.
Clay PURDY
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ACCELERATED CEMENT COMPOSITION FOR REDUCING CORROSION OF WELLBORE C...
Publication number
20230031885
Publication date
Feb 2, 2023
Saudi Arabian Oil Company
Sara A. Alkhalaf
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Methods For Stimulating Hydrocarbon-Bearing Formations
Publication number
20220363981
Publication date
Nov 17, 2022
FLUID ENERGY GROUP LTD.
Clay PURDY
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SYSTEMS AND METHODS FOR CATHODIC PROTECTION OF AN OIL AND GAS WELL...
Publication number
20220333464
Publication date
Oct 20, 2022
Pro-Rod Inc.
Alex Perri
E21 - EARTH DRILLING MINING
Information
Patent Application
SYNTHESIS AND USE OF GRAFTED GRAPHENE IN WELLBORE CONSTRUCTION FLUI...
Publication number
20220315825
Publication date
Oct 6, 2022
ARAMCO SERVICES COMPANY
Ashok Santra
E21 - EARTH DRILLING MINING
Information
Patent Application
IONIC LIQUID CORROSION INHIBITORS
Publication number
20220243118
Publication date
Aug 4, 2022
Halliburton Energy Services, Inc.
Robert August Zeller
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COATING COMPOSITIONS FOR EROSION MITIGATION, AND COATED COMPONENTS...
Publication number
20220136341
Publication date
May 5, 2022
Chevron U.S.A. Inc.
Lee David Rhyne
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...