ClassID:

104996

C09K2208/32 - CPC Classification

Classification description:

Aspects relating to compositions of drilling or well treatment fluids Anticorrosion additives

Recent Application in this class:
#1
20260132328
2026-05-14

TREATMENT COMPOSITIONS INCLUDING ASPHALTENIC OIL

#2
20260117115
2026-04-30

CORROSION INHIBITOR COMPOSITION AND METHOD FOR INHIBITING CORROSION IN GEOTHERMAL WELL SYSTEM

#3
20260098204
2026-04-09

INJECTION FLUIDS COMPRISING AN ANIONIC SURFACTANT FOR TREATING UNCONVENTIONAL FORMATIONS

#4
20260098203
2026-04-09

Method of Measuring and Suppressing Carbon Dioxide in Oil and Gas Geologies

#5
20260098202
2026-04-09

ADDITIVES FOR ENHANCING WEAR CONTROL PERFORMANCE OF OILFIELD CORROSION INHIBITORS

#6
20260078296
2026-03-19

SUSTAINED-RELEASE SCALE INHIBITORS

#7
20260078295
2026-03-19

SYNERGISTIC EFFECTS OF NANOPARTICLES AND SURFACTANTS FOR WATER INJECTIVITY IMPROVEMENT

#8
20260071533
2026-03-12

TREATMENT FLUID SELECTION

#9
20260071114
2026-03-12

SINGLE-PHASE RETARDED ACID BASED ON A CATIONIC SURFACTANT

#10
20260062604
2026-03-05

INFUSED AND COATED PROPPANT CONTAINING CHEMICAL TREATMENT AGENTS AND METHODS OF USING SAME

#11
20260053722
2026-02-26

Solid Compositions Containing Amine, Protonated Amine or Quaternary Ammonium Compounds

#12
20260042954
2026-02-12

CORROSION INHIBITOR COMPOSITIONS AND METHODS OF USING THE SAME

#13
20260022289
2026-01-22

CORROSION INHIBITOR COMPOSITIONS FOR REDUCING CORROSION, AND RELATED METHODS OF OPERATING A WELLBORE

#14
20250368886
2025-12-04

MITIGATING IRON SULFIDE IN GAS WELLS

#15
20250354049
2025-11-20

CORROSION-INHIBITING AGENTS FOR REDUCING DISSOLVED OXYGEN CONCENTRATIONS WITHIN UPSTREAM OILFIELD SYSTEMS

#16
20250333638
2025-10-30

SOLVENTS FOR CONTAINER APPLICATION OF OILFIELD PRODUCTS

#17
20250333637
2025-10-30

PACKER FLUIDS INCLUDING ETHYLENE GLYCOL

#18
20250333636
2025-10-30

FORMULATIONS AND METHODS FOR INHIBITING ENVIRONMENTAL CRACKING

#19
20250333634
2025-10-30

PACKER FLUIDS INCLUDING ETHYLENE GLYCOL

#20
20250327375
2025-10-23

WELLBORE TREATMENT TO REMOVE DAMAGE AND INCREASE PRODUCTION

#21
20250320401
2025-10-16

CORROSION INHIBITOR AND RELATED METHODS OF INHIBITING THE CORROSION OF METAL SURFACES

#22
20250320400
2025-10-16

CORROSION INHIBITOR AND RELATED METHODS OF INHIBITING CORROSION

#23
20250305397
2025-10-02

COMPOSITIONS AND METHODS FOR CONTROLLING ASPHALTENE DEPOSITION

#24
20250304853
2025-10-02

BIOLOGICAL SLICKWATER FLUIDS AND METHODS OF USE THEREOF IN CONJUNCTION WITH SUBTERRANEAN OPERATIONS

#25
20250304850
2025-10-02

METHOD OF REMOVING HYDROGEN SULFIDE FROM A SUBTERRANEAN GEOLOGICAL FORMATION WITH A ZEOLITIC IMIDAZOLATE FRAMEWORK IN WASTE COOKING OIL-BASED DRILLING FLUIDS

#26
20250282990
2025-09-11

SYSTEM AND METHOD FOR CONSUMING ACIDIC FLUIDS IN WELLS

#27
20250282989
2025-09-11

SCALE INHIBITORS AND RELATED METHODS

#28
20250270706
2025-08-28

CORROSION INHIBITOR COMPOSITIONS AND METHODS OF USING THE COMPOSITIONS TO INHIBIT CORROSION

#29
20250263597
2025-08-21

NOVEL CORROSION INHIBITION PACKAGE

#30
20250250480
2025-08-07

RECYCLING CHELATING AGENTS AND METHODS RELATED THERETO

#31
20250250477
2025-08-07

POLYAMINE DENDRIMER ALUMINA NANOPARTICLES AND METHODS ASSOCIATED THEREWITH

#32
20250243402
2025-07-31

SLOW REACTING ACIDIZING COMPOSITIONS AND METHODS

#33
20250243401
2025-07-31

FOAMED ACID SYSTEM STABILIZED BY TWO DIMENSIONAL-GRAPHENE AND SURFACTANT COMPOSITE FOR FRACTURING APPLICATION

#34
20250243400
2025-07-31

FERRATE(VI)-BASED HYDRAULIC FRACTURING FLUID FOR CARBON DIOXIDE SEQUESTRATION AND METHODS RELATED THERETO

#35
20250243340
2025-07-31

SYNTHESIS OF MELAMINE POLYMER MODIFIED ZINC OXIDE NANOPARTICLES AS A CORROSION INHIBITOR

#36
20250236548
2025-07-24

BIOMINERALIZATION OF PRODUCED WATER

#37
20250215306
2025-07-03

BREAKER FLUIDS FOR REMOVAL OF POLYOLEFIN RESIDUE

#38
20250207013
2025-06-26

TREATMENT COMPOSITIONS INCLUDING ALUMINA PARTICULATE

#39
20250179362
2025-06-05

CROSSLINKED POLYMERIC HIGH TEMPERATURE CORROSION INHIBITOR

#40
20250145880
2025-05-08

GRAPHENE BASED MATERIAL FOR CORROSION INHIBITION

#41
20250129287
2025-04-24

Compositions and Methods for Paraffin Liquefaction and Enhanced Oil Recovery in Oil Wells and Associated Equipment

#42
20250122415
2025-04-17

MULTIFUNCTIONAL WASTE ADDITIVES FOR SUBTERRANEAN FORMATION TREATMENT FLUIDS, AND METHODS AND SYSTEMS RELATED THERETO

#43
20250115806
2025-04-10

DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

#44
20250115805
2025-04-10

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

#45
20250101292
2025-03-27

INVERSE POLYMER EMULSION WITH SPECIFIC EMULSIFIER PACKAGE FOR POLYMER FLOODING

#46
20250101291
2025-03-27

INHIBITOR COMPOSITIONS COMPRISING SCALE AND CORROSION INHIBITORS

#47
20250092304
2025-03-20

WELL CLEAN PREMIUM (WCP-1) SYSTEM AND METHOD

#48
20250075595
2025-03-06

CORROSION INHIBITOR COMPOSITIONS FOR REDUCING CORROSION, AND RELATED METHODS OF OPERATING A WELLBORE

#49
20250075126
2025-03-06

DIQUATERNARY COMPOUNDS FOR CORROSION INHIBITION AND METHODS OF USE THEREOF

#50
20250075123
2025-03-06

SINGLE-PHASE RETARDED ACID BASED ON A CATIONIC SURFACTANT

#51
20250059436
2025-02-20

ENCAPSULATION OF OILFIELD CHEMICALS FOR ON-DEMAND TRIGGERED RELEASE

#52
20250051635
2025-02-13

FRICTION REDUCTION OF ACIDIC TREATMENT FLUIDS

#53
20250051631
2025-02-13

COMPOSITIONS AND METHODS FOR DISSOLVING DEPOSITS AND INHIBITING CORROSION

#54
20250034447
2025-01-30

SYNERGISTIC CORROSION INHIBITOR BLENDS

#55
20250026976
2025-01-23

METHOD FOR INHIBITING BIOGENIC HYDROGEN SULFIDE IN OILFIELDS

#56
20250011644
2025-01-09

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

#57
20250011643
2025-01-09

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

#58
20250011639
2025-01-09

CORROSION INHIBITOR HAVING CARBON-BASED NANOPARTICLES

#59
20240410260
2024-12-12

FORMULATIONS OF SELF-WEIGHTED AND WEIGHTED FLUIDS AND USE THEREOF

#60
20240400925
2024-12-05

OXIDIZING COMPOSITIONS FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARBON FUELS AND WASTEWATER

#61
20240400889
2024-12-05

FOAMED ACID SYSTEM STABILIZED BY TWO DIMENSIONAL-GRAPHENE AND SURFACTANT COMPOSITE FOR FRACTURING APPLICATION

#62
20240400886
2024-12-05

OXIDIZING COMPOSITIONS FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARBON FUELS AND WASTEWATER

#63
20240400426
2024-12-05

OXIDIZING COMPOSITIONS FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARBON FUELS AND WASTEWATER

#64
20240392653
2024-11-28

AUTONOMOUS CHEMICAL TREATMENT SYSTEM AND METHOD FOR DRILLING AND COMPLETION RIGS

#65
20240336830
2024-10-10

AQUEOUS SOLUTION AND METHOD FOR USE THEREOF

#66
20240327698
2024-10-03

INJECTION FLUIDS FOR STIMULATING FRACTURED FORMATIONS

#67
20240327697
2024-10-03

ALUMINIUM NANOPARTICLE CORROSION INHIBITOR ADDITIVES

#68
20240318070
2024-09-26

Ferrate(VI)-based hydraulic fracturing fluid for carbon dioxide sequestration and methods related thereto

#69
20240318067
2024-09-26

HYPERBRANCHED CORROSION INHIBITORS

#70
20240309263
2024-09-19

SOY BASED CORROSION INHIBITION PRODUCTS FOR OIL AND GAS APPLICATIONS

#71
20240301277
2024-09-12

Methods for Stimulating a Hydrocarbon-bearing Formation by Perforating a Wellbore and Introducing an Acidic Composition in the Wellbore

#72
20240301275
2024-09-12

CORROSION INHIBITOR COMPOSITION FOR WET SOUR CRUDE

#73
20240294821
2024-09-05

CORROSION INHIBITION COMPOSITIONS AND METHODS OF USE IN SOUR ENVIRONMENTS

#74
20240279535
2024-08-22

Calcareous rock stimulation method

#75
20240279534
2024-08-22

Acid injection and fracturing method for porous subterranean geological formation

#76
20240279533
2024-08-22

DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

#77
20240279532
2024-08-22

INJECTION FLUIDS COMPRISING A NON-IONIC SURFACTANT FOR TREATING UNCONVENTIONAL FORMATIONS

#78
20240271033
2024-08-15

Downhole rock treatment method with corrosion inhibition

#79
20240271032
2024-08-15

INJECTION FLUIDS COMPRISING AN ANIONIC SURFACTANT FOR TREATING UNCONVENTIONAL FORMATIONS

#80
20240271029
2024-08-15

MODIFIED SILICA NANOPARTICLE AND METHODS OF SYNTHESIS

#81
20240270687
2024-08-15

SULFIDE-BASED COMPOUNDS AND USES THEREOF

#82
20240254383
2024-08-01

NOVEL DOWNHOLE METHODS AND COMPOSITIONS USED IN SUCH

#83
20240228865
2024-07-11

COLLOIDAL GAS APHRON-CONTAINING ACID BASED MATRIX ACIDIZING OR FRACTURE ACIDIZING FLUID, AND METHODS OF STIMULATING HYDROCARBONS IN A SUBTERRANEAN FORMATION THEREWITH

#84
20240218240
2024-07-04

Compositions and methods for paraffin liquefaction and enhanced oil recovery in oil wells and associated equipment

#85
20240200425
2024-06-20

Polymer gel packs for wellhead corrosion mitigation

#86
20240191128
2024-06-13

Methods for Stimulating a Hydrocarbon-bearing Formation by Perforating a Wellbore and Introducing an Acidic Composition in the Wellbore

#87
20240183261
2024-06-06

ACID CLEANING SYSTEM AND METHOD

#88
20240124763
2024-04-18

Stimulation of Wells in Nano-Darcy Shale Formations

#89
20240124761
2024-04-18

Graphene based material for corrosion inhibition

#90
20240110096
2024-04-04

CORROSION INHIBITOR COMPOSITION FOR USE IN THE OIL AND GAS INDUSTRY

#91
20240092694
2024-03-21

Methods of surface modification of metal casings and cement sheath bonding

#92
20240084459
2024-03-14

COMPOSITIONS AND METHODS FOR DISSOLVING IRON SULFIDE AND INHIBITING CORROSION

#93
20240084192
2024-03-14

FLOWBACK AID FOR FRACTURING FLUIDS

#94
20240059969
2024-02-22

ENVIRONMENTALLY FRIENDLY ADDITIVES

#95
20240034922
2024-02-01

Emulsion polymers and methods for improving pumpability

#96
20240026212
2024-01-25

Scale inhibitors and related controlled release particles

#97
20240018848
2024-01-18

Autonomous chemical treatment system and method for drilling and completion rigs

#98
20240018411
2024-01-18

Amphiphilic block copolymer surfactant for attenuating acid reactivity during acid stimulation of carbonate rich reservoirs

#99
20240010903
2024-01-11

DEEP EUTECTIC SOLVENTS

#100
20240002718
2024-01-04

TREATMENT CHEMICAL CARTRIDGES AND METHODS OF USING THE SAME

#101
20230416588
2023-12-28

TERNARY DEEP EUTECTIC SOLVENTS AS DRILLING FLUIDS

#102
20230399562
2023-12-14

Infused and coated proppant containing chemical treatment agents and methods of using same

#103
20230399560
2023-12-14

CHEMICAL TREATMENT COMPOSITIONS AND METHODS OF USING THE SAME

#104
20230374370
2023-11-23

Corrosion inhibitor with improved performance at high temperatures

#105
20230374369
2023-11-23

Nanoparticle carrier platform and methods for controlled release of subterranean well treatment additives

#106
20230323188
2023-10-12

Solid paraffin inhibitor and corrosion inhibitor compositions

#107
20230313020
2023-10-05

Systems and methods in which colloidal silica gel is used to resist corrosion of a wellhead component in a well cellar

#108
20230303910
2023-09-28

Well corrosion control

#109
20230295486
2023-09-21

Synergistic corrosion inhibitor blends

#110
20230287576
2023-09-14

CORROSION CONTROL COMPOSITIONS AND METHODS OF MITIGATING CORROSION

#111
20230279284
2023-09-07

Methods for making and using retarded acid compositions for well stimulation

#112
20230272266
2023-08-31

MODIFIED ACID COMPOSITIONS

#113
20230272263
2023-08-31

Compositions and Methods for Paraffin Liquefaction and Enhanced Oil Recovery Using Concentrated Acids

#114
20230264973
2023-08-24

Method for manganese oxides dissolution

#115
20230227714
2023-07-20

Corrosion inhibiting acid mixture containing monoamine / diamine and method of inhibiting corrosion in acid treatment

#116
20230220270
2023-07-13

MULTI-FUNCTIONAL COMPOSITIONS FOR ENHANCED OIL AND GAS RECOVERY AND OTHER PETROLEUM INDUSTRY APPLICATIONS

#117
20230212452
2023-07-06

Acidizing retarder compositions and methods of reducing a rate of carbonate dissolution using the same

#118
20230204516
2023-06-29

Testing H2S Scavengers Polymerization Factors

#119
20230203364
2023-06-29

AQUEOUS SOLUTION AND METHOD FOR USE THEREOF

#120
20230183554
2023-06-15

COMPOSITION FOR REMEDIATING IRON SULFIDE IN OILFIELD PRODUCTION SYSTEMS

#121
20230174846
2023-06-08

TWO COMPONENT LOW DENSITY GEL FOR THE PROTECTION OF ELECTRICAL COMPONENTS FROM CORROSION IN OIL AND GAS WELLS

#122
20230167558
2023-06-01

Scale control in production fluids

#123
20230159814
2023-05-25

Multifunctional composition for enhanced oil recovery, improved oil quality and prevention of corrosion

#124
20230159813
2023-05-25

Polymeric swellable scavengers for acidic gases

#125
20230151496
2023-05-18

Corrosion inhibition package

#126
20230140610
2023-05-04

Compositions and methods and uses relating thereto

#127
20230137416
2023-05-04

Amphiphilic block copolymer surfactant for attenuating acid reactivity during acid stimulation of carbonate rich reservoirs

#128
20230132051
2023-04-27

Coupling agents for use in corrosion inhibiting compositions

#129
20230130247
2023-04-27

Corrosion inhibitor

#130
20230125900
2023-04-27

Method for fracking of simulation of hydrocarbon bearing formation

#131
20230124406
2023-04-20

Corrosion inhibition package

#132
20230120003
2023-04-20

Methods for stimulating a hydrocarbon-bearing formation by perforating a wellbore and introducing an acidic composition in the wellbore

#133
20230113003
2023-04-13

Fluid systems for expanding shape memory polymers and removing water-based filter cakes

#134
20230102819
2023-03-30

Use of complex polyesteramines and polyester polyquaternary ammonium compounds as corrosion inhibitors

#135
20230092085
2023-03-23

Downhole acid stimulation method with corrosion inhibition

#136
20230086463
2023-03-23

Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry

#137
20230078696
2023-03-16

Aqueous well treatment composition and method for treating a sandstone formation

#138
20230071077
2023-03-09

Biocide composition and use thereof

#139
20230067381
2023-03-02

Method for anti-corrosion treating an oil well with an oil in water emulsion

#140
20230065670
2023-03-02

Solid Compositions Containing Amine, Protonated Amine or Quaternary Ammonium Compounds

#141
20230052268
2023-02-16

Fluid systems for expanding shape memory polymers and removing filter cakes

#142
20230048387
2023-02-16

Corrosion protection method for wellbore piping

#143
20230043923
2023-02-09

Aqueous retarded acid treatment composition for well stimulation

#144
20230034895
2023-02-02

Methods for stimulating hydrocarbon-bearing formations

#145
20230032736
2023-02-02

Preparation method for the plant-based nano corrosion inhibition bactericide for oilfield and application thereof

#146
20230002666
2023-01-05

Inhibiting corrosion in gas wells

#147
20220403224
2022-12-22

Inhibiting corrosion in gas wells

#148
20220396742
2022-12-15

Green corrosion inhibitor from waste vegetable oil for oil and gas applications

#149
20220372364
2022-11-24

Compositions and methods for paraffin liquefaction and enhanced oil recovery in oil wells and associated equipment

#150
20220363981
2022-11-17

Methods for stimulating hydrocarbon-bearing formations

#151
20220363977
2022-11-17

Corrosion-inhibiting surfactants

#152
20220340804
2022-10-27

Amorphous Dithiazine Dissolution Formulation and Method for Using the Same

#153
20220333472
2022-10-20

Methods for stimulation of hydrocarbon-bearing formations while inhibiting corrosion of metal surfaces contacted by acid solutions used in stimulation

#154
20220325169
2022-10-13

MULTIFUNCTIONAL ADDITIVE FOR USE IN WELLBORE SERVICING

#155
20220315829
2022-10-06

Liquid sand treatment optimization

#156
20220290055
2022-09-15

Synergistic effects among mercaptan scavengers

#157
20220290040
2022-09-15

Using acidic balls for acid stimulation in carbonate reservoirs

#158
20220290029
2022-09-15

Lecithin drying using fatty acids

#159
20220243118
2022-08-04

Ionic liquid corrosion inhibitors

#160
20220186105
2022-06-16

Substituted alkanolamine scale inhibitor

#161
20220177771
2022-06-09

IRON-TOLERANT SCALE INHIBITORS

#162
20220154349
2022-05-19

Compositions comprising multiple charged cationic compounds derived from polyamines for corrosion inhibition in a water system

#163
20220145161
2022-05-12

GREEN COMPOSITIONS FOR USE IN DOWNHOLE AND INDUSTRIAL APPLICATIONS

#164
20220135870
2022-05-05

Stimulation of wells in nano-darcy shale formations

#165
20220119699
2022-04-21

Synergized Acetals Composition And Method For Scavenging Sulfides And Mercaptans

#166
20220098469
2022-03-31

Nanoparticle carrier platform and methods for controlled release of subterranean well treatment additives

#167
20220089938
2022-03-24

Mud acid composition and methods of using such

#168
20220081607
2022-03-17

Inverse polymer emulsion with specific emulsifier package for polymer flooding

#169
20220081603
2022-03-17

Downhole fluids and methods of use thereof

#170
20220073813
2022-03-10

Infused and coated proppant containing chemical treatment agents and methods of using same

#171
20220064519
2022-03-03

VISCOELASTIC COMPOSITIONS FOR MATRIX ACIDIZING

#172
20220055896
2022-02-24

Reduced Corrosion Chlorine Dioxide for Oil & Gas Well Clenaing and Sanitization

#173
20220049156
2022-02-17

Methods for spotting acid in a wellbore

#174
20210389255
2021-12-16

Testing HS scavengers' polymerization factors

#175
20210363407
2021-11-25

Microbial products and their use in bioremediation and to remove paraffin and other contaminating substances from oil and gas production and processing equipment

#176
20210355809
2021-11-18

Compositions, systems, and methods for iron sulfide scale identification, prevention, and reduction

#177
20210340433
2021-11-04

Acid emulsifier technology for continuous mixed emulsified acid systems

#178
20210340432
2021-11-04

Methods of Using Delayed Release Well Treatment Composititions

#179
20210340430
2021-11-04

Biocide composition and use thereof

#180
20210340427
2021-11-04

Corrosion inhibitor for various acids

#181
20210324526
2021-10-21

Bioassisted treatment of microbiologically influenced corrosion in petroleum transporting pipelines

#182
20210317359
2021-10-14

Corrosion inhibitor compositions and methods of use in acid stimulation operations

#183
20210317357
2021-10-14

Amorphous dithiazine dissolution formulation and method for using the same

#184
20210301191
2021-09-30

Compositions and methods for paraffin liquefaction and enhanced oil recovery in oil wells and associated equipment

#185
20210292639
2021-09-23

Method of acidizing a subterranean formation comprising a gelling agent

#186
20210284900
2021-09-16

Ceramic foundry media and related methods

#187
20210277302
2021-09-09

Methods for making and using retarded acid compositions for well stimulation

#188
20210269924
2021-09-02

Corrosion control compositions and methods of mitigating corrosion

#189
20210261853
2021-08-26

Low molecular weight polyacrylates for EOR

#190
20210254444
2021-08-19

Method of selectively treating a bottom hole region of a formation for intensifying oil production

#191
20210253938
2021-08-19

Oil and gas field corrosion inhibitor compositions

#192
20210253936
2021-08-19

Modified acid compositions as alternatives to conventional acids in the oil and gas industry

#193
20210246354
2021-08-12

Formulation and method for dissolution of metal sulfides, inhibition of acid gas corrosion, and inhibition of scale formation

#194
20210238474
2021-08-05

Aqueous solution and method for use thereof

#195
20210238469
2021-08-05

Corrosion inhibitor with improved performance at high temperatures

#196
20210230478
2021-07-29

PARTICULATE COMPOSITIONS CONTAINING OIL FIELD CHEMICALS

#197
20210230476
2021-07-29

Methods for stimulating a hydrocarbon-bearing formation by perforating a wellbore and introducing and acidic composition in the wellbore

#198
20210230475
2021-07-29

Liquid sand treatment optimization

#199
20210230471
2021-07-29

Progressive salting-out of polymer chains in a liquid medium

#200
20210222057
2021-07-22

Emulsifer with high temperature resistance, low viscosity and low corrosiveness, and emulsified acid system comprising same

#201
20210215578
2021-07-15

Method for treating a liquid sample in order to remove interference by iron

#202
20210214603
2021-07-15

Oil-based slurries and methods for making

#203
20210207017
2021-07-08

Modified acid compositions as alternatives to conventional acids in the oil and gas industry

#204
20210198561
2021-07-01

Modified acid compositions as alternatives to conventional acids in the oil and gas industry

#205
20210189855
2021-06-24

Use of sulfonic acids in downhole methods

#206
20210189226
2021-06-24

Aqueous modified acid compositions and methods of using the same

#207
20210179926
2021-06-17

METHODS, PRODUCTS & USES RELATING TO SCAVENGING OF ACIDIC SULFIDE SPECIES

#208
20210163812
2021-06-03

Quaternary ammonium salts for corrosion inhibition

#209
20210148212
2021-05-20

TREATMENT SYSTEMS AND METHODS USING ENCAPSULATED CORROSIVE FLUIDS

#210
20210140296
2021-05-13

Fracturing a wellbore with enhanced treatment fluid placement in a subterranean formation

#211
20210130680
2021-05-06

Using synthetic acid compositions as alternatives to conventional acids in the oil and gas industry

#212
20210130678
2021-05-06

Compositions useful for diverting or stopping fluids in subterranean operations

#213
20210115326
2021-04-22

Salt of monochloroacetic acid with chelating agent for delayed acidification in the oil field industry

#214
20210095190
2021-04-01

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Method for fracturing a subterranean geological formation with an emulsified acid

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Method of emulsifying an acid and acidizing a geological formation

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Downhole fluids and methods of use thereof

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Water-soluble corrosion inhibitor for subterranean treatments

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Methods for stimulating hydrocarbon-bearing formations

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