for plugging

Industry

CPC
C09K8/426

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Parent Industries

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

C09K8/426for plugging

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Self-degrading organogels
- Patent number 12,203,029
- Issue date Jan 21, 2025
- University of Maryland, College Park
- Faraz A. Burni
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods for stimulating hydrocarbon-bearing formations
- Patent number 12,180,423
- Issue date Dec 31, 2024
- Dorf Ketal Chemicals FZE
- Clay Purdy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cross-linked plugging agent stimulated by high density brine and pr...
- Patent number 12,168,749
- Issue date Dec 17, 2024
- Southwest Petroleum University
- Hu Jia
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for spotting acid in a wellbore
- Patent number 12,152,195
- Issue date Nov 26, 2024
- Dorf Ketal Chemicals FZE
- Clay Purdy
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
pH-responsive nano-gel plugging material, and preparation method th...
- Patent number 12,146,095
- Issue date Nov 19, 2024
- China National Petroleum Corporation
- Jie Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for treating a subterranean formation by injecting an aqueou...
- Patent number 12,139,663
- Issue date Nov 12, 2024
- IFP Energies Nouvelles
- Marc Fleury
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Asphalt-like material and preparation method and use thereof as plu...
- Patent number 12,134,730
- Issue date Nov 5, 2024
- Yangtze University
- Mingbiao Xu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Deployment methods for expandable polymer grout for plug and abando...
- Patent number 12,134,950
- Issue date Nov 5, 2024
- Chevron U.S.A. Inc.
- Paul Michael Benet
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Two-material P and A plug
- Patent number 12,129,733
- Issue date Oct 29, 2024
- ConocoPhillips Company
- Randall S. Shafer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Materials and method for diverter fracturing
- Patent number 12,122,956
- Issue date Oct 22, 2024
- Saudi Arabian Oil Company
- Qasim Sahu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bio-enzyme degradable temporary plugging material and preparation m...
- Patent number 12,110,449
- Issue date Oct 8, 2024
- CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
- Jintang Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bore sealing method and apparatus
- Patent number 12,098,610
- Issue date Sep 24, 2024
- ISOL8 (HOLDINGS) LIMITED
- Andrew Louden
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of artificially reducing porosity
- Patent number 12,098,323
- Issue date Sep 24, 2024
- Heriot-Watt University
- Oleg Ishkov
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Well operations with grouped particle diverter plug
- Patent number 12,065,899
- Issue date Aug 20, 2024
- Brock W. Watson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Frac plug and method for manufacturing same, and method for sealing...
- Patent number 12,065,902
- Issue date Aug 20, 2024
- Kureha Corporation
- Shinnosuke Yoshida
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
System and method of treating a subterranean formation with a diver...
- Patent number 12,060,761
- Issue date Aug 13, 2024
- Schlumberger Technology Corporation
- Chad Kraemer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plant-based self-degradable gel diverting agent and preparation met...
- Patent number 12,060,519
- Issue date Aug 13, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Yu Peng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Forming a solid epoxy plug within a pipe
- Patent number 12,043,790
- Issue date Jul 23, 2024
- Philip Martial Burguieres
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for fluid loss control with two treatment fluids
- Patent number 12,043,791
- Issue date Jul 23, 2024
- Schlumberger Technology Corporation
- Ksenia Mikhailovna Kaprielova
- E21 - EARTH DRILLING MINING
Information Patent Grant
Carbon dioxide sequestered cement for well cementing
- Patent number 12,043,793
- Issue date Jul 23, 2024
- Chevron U.S.A. Inc.
- Caleb Kimbrell Carroll
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process of water shut off in vertical wells completed with electric...
- Patent number 12,037,869
- Issue date Jul 16, 2024
- Saudi Arabian Oil Company
- Haitham Aljuaydi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mitigating lost circulation
- Patent number 12,037,870
- Issue date Jul 16, 2024
- Newpark Drilling Fluids LLC
- Arthur Herman Hale
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods for stimulating a hydrocarbon-bearing formation by perforat...
- Patent number 12,018,210
- Issue date Jun 25, 2024
- Dorf Ketal Chemicals FZE
- Clay Purdy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Hydraulic cement composition, process and use
- Patent number 11,981,860
- Issue date May 14, 2024
- Uniao Brasileira de Educacao e Assistencia—Mantenedora da PUCRS
- Gabriela Gonçalves Dias Ponzi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Geopolymer formulations for mitigating losses
- Patent number 11,976,238
- Issue date May 7, 2024
- Halliburton Energy Services, Inc.
- Thomas Jason Pisklak
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
High temperature and high salinity-resistant complementarily rigid-...
- Patent number 11,970,655
- Issue date Apr 30, 2024
- China University of Petroleum (East China)
- Jingping Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for mitigating downhole water production
- Patent number 11,965,129
- Issue date Apr 23, 2024
- Saudi Arabian Oil Company
- Haitham Aljuaydi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Temperature-resistant and salt-resistant modified nano-graphite dis...
- Patent number 11,959,012
- Issue date Apr 16, 2024
- China University of Petroleum (East China)
- Guang Zhao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
In-situ aerogel type hydraulic cement composition for subterranean...
- Patent number 11,945,993
- Issue date Apr 2, 2024
- Halliburton Energy Services, Inc.
- Abhimanyu Pramod Deshpande
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Downhole method and apparatus
- Patent number 11,946,331
- Issue date Apr 2, 2024
- ISOL8 (HOLDINGS) LIMITED
- Andrew Louden
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
- Publication number 20250011643
- Publication date Jan 9, 2025
- Dorf Ketal Chemicals FZE
- Tom McLoughlin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
- Publication number 20250011644
- Publication date Jan 9, 2025
- Dorf Ketal Chemicals FZE
- Tom McLoughlin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FRAC PLUG AND METHOD FOR MANUFACTURING SAME, AND METHOD FOR SEALING...
- Publication number 20250003310
- Publication date Jan 2, 2025
- Kureha Corporation
- Shinnosuke YOSHIDA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
APPLICATION OF THERMO-SENSITIVE HETEROPOLYSACCHARIDE POLYMER IN IMP...
- Publication number 20250002774
- Publication date Jan 2, 2025
- NANJING TECH UNIVERSITY
- Shuang LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITE MATERIAL, COMPOSITION, DRILLING FLUID, AND METHOD FOR PLU...
- Publication number 20240417616
- Publication date Dec 19, 2024
- China Petroleum and Chemical Corporation
- Yijin ZENG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
APPARATUS UTILIZING SHAPE-MEMORY AND SELF-ASSEMBLY TO PLUG RELATIVE...
- Publication number 20240392179
- Publication date Nov 28, 2024
- The Penn State Research Foundation
- Arash Dahi Taleghani
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDROGELS FOR CARBON SEQUESTRATION AND SEALING ZONES IN A WELLBORE
- Publication number 20240384626
- Publication date Nov 21, 2024
- Saudi Arabian Oil Company
- Hala Sadeg
- E21 - EARTH DRILLING MINING
Information Patent Application
CARBON DIOXIDE SEQUESTERED CEMENT FOR WELL CEMENTING
- Publication number 20240343967
- Publication date Oct 17, 2024
- Chevron U.S.A. Inc.
- Caleb Kimbrell Carroll
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MATERIALS AND METHOD FOR DIVERTER FRACTURING
- Publication number 20240327695
- Publication date Oct 3, 2024
- Saudi Arabian Oil Company
- Qasim Sahu
- E21 - EARTH DRILLING MINING
Information Patent Application
PROCESS OF WATER SHUT OFF IN VERTICAL WELLS COMPLETED WITH ELECTRIC...
- Publication number 20240318527
- Publication date Sep 26, 2024
- Saudi Arabian Oil Company
- Haitham Aljuaydi
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods for Stimulating a Hydrocarbon-bearing Formation by Perforat...
- Publication number 20240301277
- Publication date Sep 12, 2024
- Dorf Ketal Chemicals FZE
- Clay Purdy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
- Publication number 20240279533
- Publication date Aug 22, 2024
- Dorf Ketal Chemicals FZE
- Tom McLoughlin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HYDRAULIC CEMENT COMPOSITION, PROCESS AND USE
- Publication number 20240279530
- Publication date Aug 22, 2024
- Uniao Brasileira de Educacao e Assistencia - Mantenedora da PUCRS
- Gabriela GONÇALVES DIAS PONZI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH
- Publication number 20240254383
- Publication date Aug 1, 2024
- Dorf Ketal Chemicals FZE
- Tom McLoughlin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS OF WATER SHUT OFF IN VERTICAL WELLS COMPLETED WITH ELECTRIC...
- Publication number 20240247563
- Publication date Jul 25, 2024
- Saudi Arabian Oil Company
- Haitham Aljuaydi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PACKER ELEMENTS WITH LOW THERMAL EXPANSION
- Publication number 20240209251
- Publication date Jun 27, 2024
- Halliburton Energy Services, Inc.
- Michael Linley FRIPP
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Methods for Stimulating a Hydrocarbon-bearing Formation by Perforat...
- Publication number 20240191128
- Publication date Jun 13, 2024
- Dorf Ketal Chemicals FZE
- Clay Purdy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS, APPARATUS AND SYSTEMS FOR CREATING WELLBORE PLUGS FOR ABAN...
- Publication number 20240159124
- Publication date May 16, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Terizhandur S. Ramakrishnan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FORMING A SOLID EPOXY PLUG WITHIN A PIPE
- Publication number 20240124759
- Publication date Apr 18, 2024
- PHILIP MARTIAL BURGUIERES
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TEMPERATURE-RESISTANT AND SALT-RESISTANT MODIFIED NANO-GRAPHITE DIS...
- Publication number 20240110089
- Publication date Apr 4, 2024
- China University of Petroleum (East China)
- Guang ZHAO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Asphalt-Like Material And Preparation Method And Use Thereof As Plu...
- Publication number 20240101887
- Publication date Mar 28, 2024
- Yangtze University
- Mingbiao XU
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHODS, APPARATUS AND SYSTEMS FOR CREATING BISMUTH ALLOY PLUGS FOR...
- Publication number 20240093571
- Publication date Mar 21, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Terizhandur S. Ramakrishnan
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
HOST-GUEST LOST-CIRCULATION MATERIALS FOR SEALING LOST CIRCULATION...
- Publication number 20240067857
- Publication date Feb 29, 2024
- Saudi Arabian Oil Company
- Hasmukh A. Patel
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPOSITIONS AND METHODS FOR CARBON DIOXIDE SOLIDIFICATION
- Publication number 20240067860
- Publication date Feb 29, 2024
- Chevron U.S.A. Inc.
- Sriram Chandrasekhar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PLUGGING AGENT FOR OIL EXTRACTION IN OILFIELD AND A PREPARATION MET...
- Publication number 20240052232
- Publication date Feb 15, 2024
- China Petroleum and Chemical Corporation
- Jinbiao YANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ANTI-SLOUGHING DRILLING FLUID AND USE THEREOF
- Publication number 20240043736
- Publication date Feb 8, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Yang BAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DEPLOYMENT METHODS FOR EXPANDABLE POLYMER GROUT FOR PLUG AND ABANDO...
- Publication number 20240026749
- Publication date Jan 25, 2024
- Chevron Australia Pty. Ltd.
- Paul Michael Benet
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHODS OF USING EXPANDABLE POLYMER GROUT FOR PLUG AND ABANDONMENT...
- Publication number 20240026206
- Publication date Jan 25, 2024
- Chevron Australia Pty. Ltd.
- Paul Michael Benet
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HIGH TEMPERATURE AND HIGH SALINITY-RESISTANT COMPLEMENTARILY RIGID-...
- Publication number 20240010904
- Publication date Jan 11, 2024
- China University of Petroleum (East China)
- Jingping LIU
- E21 - EARTH DRILLING MINING
Information Patent Application
NONTOXIC HIGH TEMPERATURE RESISTANT HYDROGELS
- Publication number 20230407163
- Publication date Dec 21, 2023
- THE CURATORS OF THE UNIVERSITY OF MISSOURI
- Thomas P. Schuman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

for plugging

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Self-degrading organogels

Methods for stimulating hydrocarbon-bearing formations

Cross-linked plugging agent stimulated by high density brine and pr...

Methods for spotting acid in a wellbore

pH-responsive nano-gel plugging material, and preparation method th...

Method for treating a subterranean formation by injecting an aqueou...

Asphalt-like material and preparation method and use thereof as plu...

Deployment methods for expandable polymer grout for plug and abando...

Two-material P and A plug

Materials and method for diverter fracturing

Bio-enzyme degradable temporary plugging material and preparation m...

Bore sealing method and apparatus

Method of artificially reducing porosity

Well operations with grouped particle diverter plug

Frac plug and method for manufacturing same, and method for sealing...

System and method of treating a subterranean formation with a diver...

Plant-based self-degradable gel diverting agent and preparation met...

Forming a solid epoxy plug within a pipe

Method for fluid loss control with two treatment fluids

Carbon dioxide sequestered cement for well cementing

Process of water shut off in vertical wells completed with electric...

Mitigating lost circulation

Methods for stimulating a hydrocarbon-bearing formation by perforat...

Hydraulic cement composition, process and use

Geopolymer formulations for mitigating losses

High temperature and high salinity-resistant complementarily rigid-...

Method and system for mitigating downhole water production

Temperature-resistant and salt-resistant modified nano-graphite dis...

In-situ aerogel type hydraulic cement composition for subterranean...

Downhole method and apparatus

Patents Applicationslast 30 patents

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

FRAC PLUG AND METHOD FOR MANUFACTURING SAME, AND METHOD FOR SEALING...

APPLICATION OF THERMO-SENSITIVE HETEROPOLYSACCHARIDE POLYMER IN IMP...

COMPOSITE MATERIAL, COMPOSITION, DRILLING FLUID, AND METHOD FOR PLU...

APPARATUS UTILIZING SHAPE-MEMORY AND SELF-ASSEMBLY TO PLUG RELATIVE...

HYDROGELS FOR CARBON SEQUESTRATION AND SEALING ZONES IN A WELLBORE

CARBON DIOXIDE SEQUESTERED CEMENT FOR WELL CEMENTING

MATERIALS AND METHOD FOR DIVERTER FRACTURING

PROCESS OF WATER SHUT OFF IN VERTICAL WELLS COMPLETED WITH ELECTRIC...

Methods for Stimulating a Hydrocarbon-bearing Formation by Perforat...

DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

HYDRAULIC CEMENT COMPOSITION, PROCESS AND USE

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

PROCESS OF WATER SHUT OFF IN VERTICAL WELLS COMPLETED WITH ELECTRIC...

PACKER ELEMENTS WITH LOW THERMAL EXPANSION

Methods for Stimulating a Hydrocarbon-bearing Formation by Perforat...

METHODS, APPARATUS AND SYSTEMS FOR CREATING WELLBORE PLUGS FOR ABAN...

FORMING A SOLID EPOXY PLUG WITHIN A PIPE

TEMPERATURE-RESISTANT AND SALT-RESISTANT MODIFIED NANO-GRAPHITE DIS...

Asphalt-Like Material And Preparation Method And Use Thereof As Plu...

METHODS, APPARATUS AND SYSTEMS FOR CREATING BISMUTH ALLOY PLUGS FOR...

HOST-GUEST LOST-CIRCULATION MATERIALS FOR SEALING LOST CIRCULATION...

COMPOSITIONS AND METHODS FOR CARBON DIOXIDE SOLIDIFICATION

PLUGGING AGENT FOR OIL EXTRACTION IN OILFIELD AND A PREPARATION MET...

ANTI-SLOUGHING DRILLING FLUID AND USE THEREOF

DEPLOYMENT METHODS FOR EXPANDABLE POLYMER GROUT FOR PLUG AND ABANDO...

METHODS OF USING EXPANDABLE POLYMER GROUT FOR PLUG AND ABANDONMENT...

HIGH TEMPERATURE AND HIGH SALINITY-RESISTANT COMPLEMENTARILY RIGID-...

NONTOXIC HIGH TEMPERATURE RESISTANT HYDROGELS