containing organic binders only

Industry

CPC
C09K8/44

This industry / category may be too specific. Please go to a parent level for more data

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

C09K8/44containing organic binders only

Industries

Patents Grantslast 30 patents

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
Method for taking a core sample of a formation
- Patent number 12,116,859
- Issue date Oct 15, 2024
- Saudi Arabian Oil Company
- Paul Joseph Tarabbia
- E21 - EARTH DRILLING MINING
Information Patent Grant
Accelerator combination
- Patent number 12,084,612
- Issue date Sep 10, 2024
- Hilti Aktiengesellschaft
- Gerald Gaefke
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Carbon dioxide capturing polymeric system for water shutoff applica...
- Patent number 12,043,792
- Issue date Jul 23, 2024
- Saudi Arabian Oil Company
- Wenwen Li
- E21 - EARTH DRILLING MINING
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
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
Method for modifying the water permeability of a subterranean forma...
- Patent number 11,987,744
- Issue date May 21, 2024
- SNF GROUP
- Cédrick Favero
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
In-situ swelling polymer for wellbore barrier
- Patent number 11,970,656
- Issue date Apr 30, 2024
- Halliburton Energy Services, Inc.
- Paul J. Jones
- 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
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
Fluid systems for expanding shape memory polymers and removing wate...
- Patent number 11,939,842
- Issue date Mar 26, 2024
- Baker Hughes Oilfield Operations LLC
- Dorianne A. Castillo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
pH-sensitive temporary plugging agent, preparation method thereof,...
- Patent number 11,891,563
- Issue date Feb 6, 2024
- Yangtze University
- Huan Yang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Host-guest lost-circulation materials for sealing lost circulation...
- Patent number 11,891,565
- Issue date Feb 6, 2024
- Saudi Arabian Oil Company
- Hasmukh A. Patel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for removing fouling using carbonic acid
- Patent number 11,884,877
- Issue date Jan 30, 2024
- Petroleo Brasileiro S.A. Petrobras
- Fernando Antonio Moreira Da Silva
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for modifying the water permeability of a subterranean forma...
- Patent number 11,767,460
- Issue date Sep 26, 2023
- SNF GROUP
- Cédrick Favero
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of salts as accelerators in an epoxy resin compound for chemica...
- Patent number 11,673,993
- Issue date Jun 13, 2023
- Hilti Aktiengesellschaft
- Nicole Behrens
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Resins for repair of well integrity issues
- Patent number 11,661,815
- Issue date May 30, 2023
- Halliburton Energy Services, Inc.
- Philippe Quero
- E21 - EARTH DRILLING MINING
Information Patent Grant
Nanosized dendrimeric epoxy resin to prevent casing-casing annulus...
- Patent number 11,618,842
- Issue date Apr 4, 2023
- Saudi Arabian Oil Company
- Vikrant Wagle
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Curing agent composition for an epoxy resin compound, epoxy resin c...
- Patent number 11,499,004
- Issue date Nov 15, 2022
- Hilti Aktiengesellschaft
- Nicole Behrens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Evaluating the presence of resin cement
- Patent number 11,492,535
- Issue date Nov 8, 2022
- Halliburton Energy Services, Inc.
- James Robert Benkley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for sealing a void in a well using smart gels
- Patent number 11,486,223
- Issue date Nov 1, 2022
- Chevron U.S.A. Inc.
- Robert Clifford Roback
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Temperature-responsive self-degradable temporary plugging agent and...
- Patent number 11,472,997
- Issue date Oct 18, 2022
- Yangtze University
- Gaoshen Su
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for coring that allows the preservation of in-situ soluble s...
- Patent number 11,434,718
- Issue date Sep 6, 2022
- Saudi Arabian Oil Company
- Paul Joseph Tarabbia
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cycloalkene and transition metal compound catalyst resin for well s...
- Patent number 11,414,587
- Issue date Aug 16, 2022
- Halliburton Energy Services, Inc.
- Paul Joseph Jones
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods for in situ formation of high glass transition temperature...
- Patent number 11,377,580
- Issue date Jul 5, 2022
- Schlumberger Technology Corporation
- Xiaoran Hu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cementing compositions and methods
- Patent number 11,359,128
- Issue date Jun 14, 2022
- Halliburton Energy Services, Inc.
- Gary P. Funkhouser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sealing compositions and methods of sealing an annulus of a wellbore
- Patent number 11,352,541
- Issue date Jun 7, 2022
- Saudi Arabian Oil Company
- Abdullah Al-Yami
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

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
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
EPOXY RESIN MIXTURES COMPRISING EPOXIDE-ACRYLATE HYBRID MOLECULES A...
- Publication number 20240317929
- Publication date Sep 26, 2024
- HILTI AKTIENGESELLSCHAFT
- Ana-Maria MARTIN-LASANTA
- E04 - BUILDING
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
CARBON DIOXIDE CAPTURING POLYMERIC SYSTEM FOR WATER SHUTOFF APPLICA...
- Publication number 20240287376
- Publication date Aug 29, 2024
- Saudi Arabian Oil Company
- Wenwen Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBON DIOXIDE CAPTURING POLYMERIC SYSTEM FOR WATER SHUTOFF APPLICA...
- Publication number 20240254380
- Publication date Aug 1, 2024
- ARAMCO SERVICES COMPANY
- Wenwen Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
METHOD FOR STABILIZING WELLBORE, STABILIZED WELLBORE AND WELLBORE S...
- Publication number 20240240072
- Publication date Jul 18, 2024
- Saudi Arabian Oil Company
- Mahmoud H. Desouky
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Cement Top Jobs In Wellbore Annuli Using Expandable Compositions
- Publication number 20240191594
- Publication date Jun 13, 2024
- Chevron U.S.A. Inc.
- Douglas Cory Arceneaux
- E21 - EARTH DRILLING MINING
Information Patent Application
ISOCYANATE-AMINE-BASED CHEMICAL ANCHOR WITH IMPROVED STORAGE STABIL...
- Publication number 20240174569
- Publication date May 30, 2024
- HILTI AKTIENGESELLSCHAFT
- Christian Plenk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ISOCYANATE-AMINE-BASED CHEMICAL ANCHOR WITH IMPROVED PERFORMANCE, A...
- Publication number 20240174910
- Publication date May 30, 2024
- HILTI AKTIENGESELLSCHAFT
- Christian PLENK
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ISOCYANATE-AMINE-BASED CHEMICAL ANCHOR WITH IMPROVED PERFORMANCE, A...
- Publication number 20240166870
- Publication date May 23, 2024
- HILTI AKTIENGESELLSCHAFT
- Memet-Emin Kumru
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD AND COMPOSITION FOR SUBSURFACE WELL INTERVENTION TO REDUCE W...
- Publication number 20240158685
- Publication date May 16, 2024
- RheoVest, LLC
- Nathan R. Hutchings
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RESIN-BASED MATERIALS FOR USE IN WELLBORE OPERATIONS
- Publication number 20240141135
- Publication date May 2, 2024
- Halliburton Energy Services, Inc.
- Paul J. JONES
- 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
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
ALIPHATIC EPOXY RESIN CROSSLINKED POLYMERS FOR PRIMARY CEMENTING IN...
- Publication number 20240067858
- Publication date Feb 29, 2024
- Saudi Arabian Oil Company
- Abdullah Saleh Hussain Al-Yami
- 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
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
DUAL CURE SYSTEM FOR THE CHEMICAL FASTENING OF AN ANCHORING MEANS I...
- Publication number 20230416591
- Publication date Dec 28, 2023
- HILTI AKTIENGESELLSCHAFT
- Armin PFEIL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Fluid Loss Control with Two Treatment Fluids
- Publication number 20230407162
- Publication date Dec 21, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ksenia Mikhailovna Kaprielova
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR MODIFYING THE WATER PERMEABILITY OF A SUBTERRANEAN FORMA...
- Publication number 20230392066
- Publication date Dec 7, 2023
- SNF Group
- Cédrick FAVERO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR STABILIZING WELLBORE, STABILIZED WELLBORE AND WELLBORE S...
- Publication number 20230295482
- Publication date Sep 21, 2023
- Saudi Arabian Oil Company
- Mahmoud H. Desouky
- E21 - EARTH DRILLING MINING
Information Patent Application
Use of salts as accelerators in an epoxy resin compound for chemica...
- Publication number 20230272154
- Publication date Aug 31, 2023
- HILTI AKTIENGESELLSCHAFT
- Nicole BEHRENS
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR REMOVING FOULING USING CARBONIC ACID
- Publication number 20230127921
- Publication date Apr 27, 2023
- Petroleo Brasileiro S.A. - PETROBRAS
- Fernando Antonio Moreira Da Silva
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
IN-SITU SWELLING POLYMER FOR WELLBORE BARRIER
- Publication number 20230129038
- Publication date Apr 27, 2023
- Halliburton Energy Services, Inc.
- Paul J. Jones
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUID SYSTEMS FOR EXPANDING SHAPE MEMORY POLYMERS AND REMOVING WATE...
- Publication number 20230113003
- Publication date Apr 13, 2023
- Baker Hughes Oilfield Operations LLC
- Dorianne A. Castillo
- E21 - EARTH DRILLING MINING
Information Patent Application
In-Situ Aerogel Type Hydraulic Cement Composition For Subterranean...
- Publication number 20230036729
- Publication date Feb 2, 2023
- Halliburton Energy Services, Inc.
- Abhimanyu Pramod Deshpande
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TEMPERATURE-RESPONSIVE SELF-DEGRADABLE TEMPORARY PLUGGING AGENT AND...
- Publication number 20220333000
- Publication date Oct 20, 2022
- Yangtze University
- Gaoshen SU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

containing organic binders only

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Method for taking a core sample of a formation

Accelerator combination

Carbon dioxide capturing polymeric system for water shutoff applica...

Method for fluid loss control with two treatment fluids

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

Method for modifying the water permeability of a subterranean forma...

In-situ swelling polymer for wellbore barrier

Method and system for mitigating downhole water production

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

Fluid systems for expanding shape memory polymers and removing wate...

pH-sensitive temporary plugging agent, preparation method thereof,...

Host-guest lost-circulation materials for sealing lost circulation...

Method for removing fouling using carbonic acid

Method for modifying the water permeability of a subterranean forma...

Use of salts as accelerators in an epoxy resin compound for chemica...

Resins for repair of well integrity issues

Nanosized dendrimeric epoxy resin to prevent casing-casing annulus...

Curing agent composition for an epoxy resin compound, epoxy resin c...

Evaluating the presence of resin cement

Method for sealing a void in a well using smart gels

Temperature-responsive self-degradable temporary plugging agent and...

Method for coring that allows the preservation of in-situ soluble s...

Cycloalkene and transition metal compound catalyst resin for well s...

Methods for in situ formation of high glass transition temperature...

Cementing compositions and methods

Sealing compositions and methods of sealing an annulus of a wellbore

Patents Applicationslast 30 patents

HYDROGELS FOR CARBON SEQUESTRATION AND SEALING ZONES IN A WELLBORE

MATERIALS AND METHOD FOR DIVERTER FRACTURING

EPOXY RESIN MIXTURES COMPRISING EPOXIDE-ACRYLATE HYBRID MOLECULES A...

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

CARBON DIOXIDE CAPTURING POLYMERIC SYSTEM FOR WATER SHUTOFF APPLICA...

CARBON DIOXIDE CAPTURING POLYMERIC SYSTEM FOR WATER SHUTOFF APPLICA...

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

METHOD FOR STABILIZING WELLBORE, STABILIZED WELLBORE AND WELLBORE S...

Cement Top Jobs In Wellbore Annuli Using Expandable Compositions

ISOCYANATE-AMINE-BASED CHEMICAL ANCHOR WITH IMPROVED STORAGE STABIL...

ISOCYANATE-AMINE-BASED CHEMICAL ANCHOR WITH IMPROVED PERFORMANCE, A...

ISOCYANATE-AMINE-BASED CHEMICAL ANCHOR WITH IMPROVED PERFORMANCE, A...

METHOD AND COMPOSITION FOR SUBSURFACE WELL INTERVENTION TO REDUCE W...

RESIN-BASED MATERIALS FOR USE IN WELLBORE OPERATIONS

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

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

ALIPHATIC EPOXY RESIN CROSSLINKED POLYMERS FOR PRIMARY CEMENTING IN...

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

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

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

DUAL CURE SYSTEM FOR THE CHEMICAL FASTENING OF AN ANCHORING MEANS I...

Method for Fluid Loss Control with Two Treatment Fluids

METHOD FOR MODIFYING THE WATER PERMEABILITY OF A SUBTERRANEAN FORMA...

METHOD FOR STABILIZING WELLBORE, STABILIZED WELLBORE AND WELLBORE S...

Use of salts as accelerators in an epoxy resin compound for chemica...

METHOD FOR REMOVING FOULING USING CARBONIC ACID

IN-SITU SWELLING POLYMER FOR WELLBORE BARRIER

FLUID SYSTEMS FOR EXPANDING SHAPE MEMORY POLYMERS AND REMOVING WATE...

In-Situ Aerogel Type Hydraulic Cement Composition For Subterranean...

TEMPERATURE-RESPONSIVE SELF-DEGRADABLE TEMPORARY PLUGGING AGENT AND...