Patents-Review.com
ClassID:

104301 ⎘

C09K8/5086 - CPC Classification

Classification description:

Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations; Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls; Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Recent Application in this class:
#1
20250388801
2025-12-25

FURFURYL ALCOHOL MONOMER CONSOLIDATION TREATMENT

 #2
20250313744
2025-10-09

SLURRIES INCLUDING EPOXY RESINS

 #3
20250304848
2025-10-02

ELASTOMERIC WELLBORE SEAL WITH SILICON-BASED POLYMER

 #4
20250223488
2025-07-10

DEGRADABLE LOST CIRCULATION MATERIAL FOR PROTECTION OIL AND GAS RESERVOIRS, AND PREPARATION METHOD AND USE THEREOF

 #5
20250198245
2025-06-19

SYSTEMS AND METHODS USING EXPANDABLE GROUT FOR IMPROVED LOST CIRCULATION CONTROL

 #6
20250179343
2025-06-05

BIODEGRADABLE SURFACTANT FLUID LOSS CONTROL ADDITIVE

 #7
20250129285
2025-04-24

NYLON 66 AS A HIGH TEMPERATURE DIVERTER MATERIAL

 #8
20250075116
2025-03-06

Nano-Modified Polymer Injectate for Improving Energy Sweep in Geothermal Reservoirs and Methods of Making

 #9
20240409803
2024-12-12

CHEMICAL COMPOSITIONS FOR GEOTHERMAL WELL STIMULATION

 #10
20240384155
2024-11-21

Coupling agent to enhanced coupling of optical fibers deployed in subsurface wells

 #11
20240376368
2024-11-14

THIXOTROPIC SLURRY WITH ENHANCED RELIABILITY FOR USE IN A WELLBORE

 #12
20240376367
2024-11-14

THIXOTROPIC SLURRY WITH ENHANCED RELIABILITY FOR USE IN A WELLBORE

 #13
20240294820
2024-09-05

Loss circulation material

 #14
20240209735
2024-06-27

ASSEMBLY FOR PREPARING AN INJECTABLE COMPOSITION

 #15
20240199940
2024-06-20

Thixotropic slurry with enhanced reliability for use in a wellbore

 #16
20240026206
2024-01-25

METHODS OF USING EXPANDABLE POLYMER GROUT FOR PLUG AND ABANDONMENT APPLICATIONS

 #17
20230323750
2023-10-12

Self-growing dispersed particle gel active mobility control system and fluid channeling control method for low-permeability-tight reservoir

 #18
20230271111
2023-08-31

Supramolecular host guest product concentrators for production fluids

 #19
20230265334
2023-08-24

Treatment of subterranean formations

 #20
20230220267
2023-07-13

Nano-Modified Polymer Injectate for Improving Energy Sweep in Geothermal Reservoirs and Methods of Making

 #21
20230193114
2023-06-22

Diluent for solids-control fluid in a wellbore

 #22
20230129905
2023-04-27

Treatment of subterranean formations

 #23
20220325165
2022-10-13

Nanosized dendrimeric epoxy resin as a loss circulation material

 #24
20220259480
2022-08-18

Water-based drilling fluid compositions and methods for drilling subterranean wells

 #25
20220235222
2022-07-28

Fast-hydrolyzing polylactide resin compositions

 #26
20220169911
2022-06-02

Suspension of associative polymers for the treatment of underground formations

 #27
20220127513
2022-04-28

DOWNHOLE TREATMENT COMPOSITIONS COMPRISING LOW TEMPERATURE DEGRADABLE DIVERTING AGENTS AND METHODS OF USE IN DOWNHOLE FORMATIONS

 #28
20220119698
2022-04-21

Environmentally friendly epoxidized vegetable oil based fatty acid esters to prevent loss circulation

 #29
20220098369
2022-03-31

DEGRADABLE RESIN COMPOSITION, DEGRADABLE CURED PRODUCT AND DOWNHOLE TOOL FOR DRILLING

 #30
20210380864
2021-12-09

Polyvinyl alcohol-based particulate compositions

 #31
20210285308
2021-09-16

USE OF ULTRA LIGHTWEIGHT PARTICULATES IN MULTI-PATH GRAVEL PACKING OPERATIONS

 #32
20210222045
2021-07-22

COMPOSITIONS AND METHODS FOR WELLBORE STRENGTHENING APPLICATIONS

 #33
20210214602
2021-07-15

Compositions and methods for controlling migration of particulates

 #34
20210189220
2021-06-24

Polymer-monodispersed nano-microspheres for deep profile control and flooding, and preparation method thereof

 #35
20210189219
2021-06-24

Epoxy-based LCM compositions with controlled viscosity and methods of treating a lost circulation zone of a wellbore

 #36
20210189218
2021-06-24

LCM composition with controlled viscosity and cure time and methods of treating a lost circulation zone of a wellbore

 #37
20210179915
2021-06-17

Thermally responsive lost circulation materials

 #38
20210156220
2021-05-27

Delay coating for wellbore isolation device

 #39
20210147743
2021-05-20

Methods of altering the wettability of surfaces to enhance hydrocarbon production

 #40
20210140293
2021-05-13

Method for temporary isolation of well interval, method for hydraulic refracturing, and method for well killing

 #41
20210131201
2021-05-06

OIL SWELLABLE MATERIAL FOR LOW TEMPERATURE LOST CIRCULATION MATERIAL APPLICATION

 #42
20210130678
2021-05-06

Compositions useful for diverting or stopping fluids in subterranean operations

 #43
20210122967
2021-04-29

Fluid diversion composition in well stimulation

 #44
20210115318
2021-04-22

Calcium carbonate/polymer particulate additives for use in subterranean operations

 #45
20210108493
2021-04-15

Calcium carbonate / fiber additives for use in subterranean operations

 #46
20210102108
2021-04-08

Solid shale inhibitor additives

 #47
20210017440
2021-01-21

LATEX CHEMISTRY WITH COALESCING AGENT

 #48
20200407620
2020-12-31

Method and materials to convert a drilling mud into a solid gel based lost circulation material

 #49
20200399523
2020-12-24

Drilling fluids that include water-insoluble acid catalyst precursors

 #50
20200399522
2020-12-24

Drilling fluids that include water-soluble acid catalyst precursors or reaction products of such and uses for such drilling fluids

 #51
20200399521
2020-12-24

Drilling fluids that include water-soluble acid catalysts and uses for such

 #52
20200377782
2020-12-03

Loss circulation material composition having alkaline nanoparticle based dispersion and water soluble hydrolysable ester

 #53
20200362224
2020-11-19

Elastomer with an expandable metal

 #54
20200340329
2020-10-29

Isolation polymer packer

 #55
20200332174
2020-10-22

Method and materials to convert a drilling mud into a solid gel based lost circulation material

 #56
20200208037
2020-07-02

Method and materials to convert a drilling mud into a solid gel based lost circulation material

 #57
20200199436
2020-06-25

Lost circulation material compositions and methods of isolating a lost circulation zone of a wellbore

 #58
20200199435
2020-06-25

Compositions for sealing a lost circulation zone in a wellbore

 #59
20200181993
2020-06-11

Oil-swellable, surface-treated elastomeric polymer and methods of using the same for controlling losses of non-aqueous wellbore treatment fluids to the subterranean formation

 #60
20200172789
2020-06-04

COMPOSITION AND METHOD FOR A SELF-SUSPENDING LOST CIRCULATION MATERIAL FLUID SYSTEM

 #61
20200095492
2020-03-26

Leak-off control in acid stimulation using dissolvable material

 #62
20200071598
2020-03-05

Lost circulation material compositions and methods of isolating a lost circulation zone of a wellbore

 #63
20190367795
2019-12-05

Curable composition and resin for treatment of a subterranean formation

 #64
20190276727
2019-09-12

Loss circulation material composition having alkaline nanoparticle based dispersion and water insoluble hydrolysable polyester

 #65
20190270927
2019-09-05

Method of inhibiting water penetration into oil- and gas-producing formations

 #66
20190249060
2019-08-15

COMPOSITION FOR A SOLID MATRIX USED IN CONNECTION WITH HANDLING BULK MATERIALS

 #67
20190225866
2019-07-25

Coated lost circulation materials and methods of using same

 #68
20190203097
2019-07-04

POLYURETHANES FOR WATER SHUT-OFF IN OIL AND GAS WELLS

 #69
20190161670
2019-05-30

Fluid diversion composition in well stimulation

 #70
20190161668
2019-05-30

METHOD AND MATERIALS TO CONVERT A DRILLING MUD INTO A SOLID GEL BASED LOST CIRCULATION MATERIAL

 #71
20190153295
2019-05-23

Method for recovering hydrocarbon fluids from a subterranean reservoir using alpha-glycol containing sulfonated epoxy resin compound

 #72
20190136116
2019-05-09

Low-density, high-strength degradable temporary pugging agent and the preparation method and use thereof

 #73
20190055456
2019-02-21

Loss circulation material composition having alkaline nanoparticle based dispersion and water soluble hydrolysable ester

 #74
20190055455
2019-02-21

Loss circulation material composition having alkaline nanoparticle based dispersion and water insoluble hydrolysable polyester

 #75
20180355239
2018-12-13

Well-treatment fluid, method for forming fracture, and method for isolating wellbore

 #76
20180355237
2018-12-13

Resin composite with overloaded solids for well sealing applications

 #77
20180347332
2018-12-06

Method of Enhancing Fracture Complexity Using Far-Field Divert Systems

 #78
20180334868
2018-11-22

Oil-swellable, surface-treated elastomeric polymer and methods of using the same for controlling losses of non-aqueous wellbore treatment fluids to the subterranean formation

 #79
20180334867
2018-11-22

Oil-swellable, surface-treated elastomeric polymer and methods of using the same for controlling losses of non-aqueous wellbore treatment fluids to the subterranean formation

 #80
20180334866
2018-11-22

Oil-swellable, surface-treated elastomeric polymer and methods of using the same for controlling losses of non-aqueous wellbore treatment fluids to the subterranean formation

 #81
20180312739
2018-11-01

Synthetic polymer based fluid loss pill

 #82
20180265761
2018-09-20

Constitutionally dynamic polymer for treatment of subterranean formations

 #83
20180258743
2018-09-13

USE OF ULTRA LIGHTWEIGHT PARTICULATES IN MULTI-PATH GRAVEL PACKING OPERATIONS

 #84
20180066175
2018-03-08

Syneresis reducing compositions for conformance applications using metal cross-linked gels

 #85
20180037802
2018-02-08

Biodegradable additive suitable for use in wellbore fluids

 #86
20180016886
2018-01-18

Methods for fracturing formations using aggregating compositions

 #87
20170335170
2017-11-23

Methods and compositions for stabilizing fracture faces during hydraulic fracturing treatments

 #88
20170327735
2017-11-16

Composition for treatment of subterranean formations

 #89
20170253703
2017-09-07

Powder comprising hydrolyzable resin particles

 #90
20170247607
2017-08-31

Curable composition and resin for treatment of a subterranean formation

 #91
20170198199
2017-07-13

Foamed curable resin fluids

 #92
20170114267
2017-04-27

Fluid loss control package for use in subterranean formation operations

 #93
20170051599
2017-02-23

Method of enhancing fracture complexity using far-field divert systems

 #94
20170009124
2017-01-12

Stabilizing formation laminae in coal seam wellbores

 #95
20160347986
2016-12-01

Degradable Fluid Sealing Compositions Incorporating Non-Degradable Microparticulates And Methods For Use Thereof

 #96
20160326425
2016-11-10

Wellbore servicing materials and methods of making and using same

 #97
20160298017
2016-10-13

TEMPORARY PLUGGING AGENT FOR WELL DRILLING

 #98
20160281454
2016-09-29

CONTROLLED DEGRADATION OF ELASTOMERS AND USE IN OILFIELD APPLICATIONS

 #99
20160280983
2016-09-29

FLUID DIVERSION SYSTEM FOR WELL TREATMENT OPERATIONS

 #100
20160258241
2016-09-08

Downhole tools comprising composite sealing elements

 #101
20160258240
2016-09-08

Downhole tools comprising oil-degradable sealing elements

 #102
20160145485
2016-05-26

DEGRADABLE MATERIAL FOR DOWNHOLE APPLICATIONS

 #103
20160108306
2016-04-21

Latent curing agent compatible with low pH frac fluids

 #104
20160053157
2016-02-25

Curable cross-linkable compositions for use as lost circulation material

 #105
20150300131
2015-10-22

Self-degradable hydraulic diversion systems and methods for making and using same

 #106
20150252245
2015-09-10

Swellable compositions for borehole applications

 #107
20150087560
2015-03-26

Polyglycolic acid resin short fibers for use in well treatment fluid

 #108
20150051119
2015-02-19

Polyester resin composition and molded article of same

 #109
20140357535
2014-12-04

Wellbore servicing compositions and methods of making and using same

 #110
20140338907
2014-11-20

Wellbore servicing materials and methods of making and using same

 #111
20140116692
2014-05-01

Well Treatment

 #112
20140057811
2014-02-27

Curable composition for use as lost circulation material

 #113
20130075100
2013-03-28

Aggregating reagents and methods for making and using same

 #114
20120231978
2012-09-13

Permeability-Modifying Drilling Fluids and Methods of Use

 #115
20120208728
2012-08-16

Well treatment

 #116
20120048550
2012-03-01

Methods useful for controlling fluid loss in subterranean formations

 #117
20110294704
2011-12-01

Permeability-modifying drilling fluids and methods of use

 #118
20110278011
2011-11-17

MATERIALS AND METHODS FOR TEMPORARILY OBSTRUCTING PORTIONS OF DRILLED WELLS

 #119
20110155374
2011-06-30

Method for treating well bore with polyurethane composition

 #120
20110152134
2011-06-23

Method for binding non-solid oxidic inorganic materials with etherified aminoplast resins and cured compositions of said materials and etherified aminoplast resins

 #121
20110114314
2011-05-19

Method of using sodium silicate in treatment of subterranean formation for water control

 #122
20110100628
2011-05-05

Methods of delaying the curing of moisture sensitive curable elastomers

 #123
20110098202
2011-04-28

Swellable compositions for borehole applications

 #124
20110021384
2011-01-27

Drilling fluid additive and methods of stabilizing kaolinite fines migration

 #125
20110011136
2011-01-20

WASHING SYSTEM

 #126
20100326660
2010-12-30

USE OF DIRECT EPOXY EMULSIONS FOR WELLBORE STABILIZATION

 #127
20100160187
2010-06-24

Methods and compositions for stabilizing unconsolidated particulates in a subterranean formation

 #128
20100137473
2010-06-03

Aqueous resin compositions and methods for cement repair

 #129
20100087566
2010-04-08

Use of elastomers to produce gels for treating a wellbore

 #130
20100065269
2010-03-18

METHOD OF STABILIZING A WELL BORE OF A WELL PENETRATING A SUBTERRANEAN FORMATION

 #131
20090294179
2009-12-03

METHOD OF CONTROLLING FLUID LOSS AND MATERIALS USEFUL THEREIN

 #132
20090261297
2009-10-22

Compositions for treating materials and methods of treating same

 #133
20090120642
2009-05-14

Methods to enhance gas production following a relative-permeability-modifier treatment

 #134
20080300151
2008-12-04

Oil-well cement fluid loss additive compostion

 #135
20080135251
2008-06-12

Compositions and applications of resins in treating subterranean formations

 #136
20080085844
2008-04-10

METHOD AND COMPOSITION FOR RECOVERING HYDROCARBON FLUIDS FROM A SUBTERRANEAN RESERVOIR

 #137
20080070808
2008-03-20

Drill-in fluids and associated methods

 #138
20080070805
2008-03-20

Drill-in fluids and associated methods

 #139
20070287639
2007-12-13

Sealant compositions comprising colloidally stabilized latex and methods of using the same

 #140
20070277978
2007-12-06

Silicone-tackifier matrixes and methods of use thereof

 #141
20070254814
2007-11-01

Well treatment

 #142
20070204990
2007-09-06

Well treatment

 #143
20060266522
2006-11-30

Methods useful for controlling fluid loss during sand control operations

 #144
20060240994
2006-10-26

Methods and compositions for reducing the production of water and stimulating hydrocarbon production from a subterranean formation

 #145
20060234874
2006-10-19

Methods and compositions for reducing the production of water and stimulating hydrocarbon production from a subterranean formation

 #146
20060219408
2006-10-05

Methods for controlling migration of particulates in a subterranean formation

 #147
20060219405
2006-10-05

Method of stabilizing unconsolidated formation for sand control

 #148
20060189488
2006-08-24

Method and composition for recovering hydrocarbon fluids from a subterranean reservoir

 #149
20060137875
2006-06-29

Methods useful for controlling fluid loss in subterranean formations

 #150
20060111521
2006-05-25

Silicone resin for drilling fluid loss control

 #151
20050284632
2005-12-29

Methods useful for controlling fluid loss during sand control operations

 #152
20050230114
2005-10-20

Hydrophobically modified polymers for a well completion spacer fluid

 #153
20050230112
2005-10-20

Sealant compositions comprising colloidally stabilized latex and methods of using the same

 #154
20050199396
2005-09-15

Methods useful for controlling fluid loss in subterranean treatments

 #155
20050164894
2005-07-28

Methods and compositions for the diversion of aqueous injection fluids in injection operations

 #156
20050159319
2005-07-21

Methods of using sealants in multilateral junctions

 #157
20050155796
2005-07-21

Permeability-modifying drilling fluids and methods of use

 #158
20050124501
2005-06-09

Sealant compositions and methods of using the same to isolate a subterranean zone from a disposal well

 #159
20050065036
2005-03-24

Method and composition for recovering hydrocarbon fluids from a subterranean reservoir

 #160
20050000731
2005-01-06

Method and apparatus for treating a productive zone while drilling

 #161
18951941
2025-08-12

Strongly adsorbed hyper-branched filtrate reducer for water-based drilling fluid with resistance to 240° C. and saturated salinity, preparation method therefor and use thereof

 #162
18951901
2025-04-08

High density environmentally friendly polymer water-based drilling fluid with resistance to 240° C. and saturated salts, preparation method therefor and use thereof

 #163
17877417
2023-10-24

Methods of forming hydrophobic surfaces for enhancing performance of geothermal operations

 #164
17727063
2023-01-03

Leak-proof lost-circulation control water-based drilling fluid composition and preparation method and use thereof

 #165
17564439
2023-04-11

Methods of reducing lost circulation in a wellbore

 #166
16397409
2020-06-16

Isolation polymer packer

 #167
16281503
2020-05-19

Method and materials to convert a drilling mud into a solid gel based lost circulation material