ClassID:

104985

C09K2208/08 - CPC Classification

Classification description:

Aspects relating to compositions of drilling or well treatment fluids Fiber-containing well treatment fluids

Recent Application in this class:
#1
20260139181
2026-05-21

FIBER INCORPORATED THIXOTROPIC CEMENT SLURRY FOR LOST CIRCULATION APPLICATION

#2
20260117634
2026-04-30

DEGRADABLE FIBERS FOR WATER SAVINGS IN HYDRAULIC FRACTURING

#3
20260117111
2026-04-30

CEMENTING SPACER

#4
20260098205
2026-04-09

BIOMASS SLURRY PREPARATION FOR SUBTERRANEAN INJECTION

#5
20260035610
2026-02-05

TEMPERATURE-SENSITIVE FOAMING DRAINAGE AGENT SYSTEM FOR HIGH-TEMPERATURE AND HIGH-SALT GAS RESERVOIRS, PREPARATION METHOD AND APPLICATION THEREOF

#6
20260035606
2026-02-05

GEOPOLYMER COMPOSITIONS AND METHODS

#7
20260022291
2026-01-22

FUNCTIONALIZED NANOPARTICLES AS WETABILITY MODIFIER

#8
20260008951
2026-01-08

HYDROGEN SULFIDE SCAVENGING COMPOSITIONS

#9
20250297528
2025-09-25

Method for Treating a Geological Formation

#10
20250297153
2025-09-25

ADDITIVES FOR WELL TREATMENT, METHODS FOR PREPARING WELL TREATMENT COMPOSITION USING THESE ADDITIVES, AND APPLICATIONS OF SAID COMPOSITION

#11
20250237138
2025-07-24

TRACER COMPOSITIONS

#12
20250237137
2025-07-24

TRACER COMPOSITIONS

#13
20250236781
2025-07-24

PROPPANT-FIBER SCHEDULE FOR FAR FIELD DIVERSION

#14
20250198268
2025-06-19

METHODS OF TREATMENT OF SUBTERRANEAN FORMATION WITH POLYMERIC STRUCTURES FORMED IN SITU

#15
20250198245
2025-06-19

SYSTEMS AND METHODS USING EXPANDABLE GROUT FOR IMPROVED LOST CIRCULATION CONTROL

#16
20250197714
2025-06-19

IN-SITU COMPOSITE POLYMERIC STRUCTURES FOR FAR-FIELD DIVERSION DURING HYDRAULIC FRACTURING

#17
20250179645
2025-06-05

Method of Pretreating a Pipeline or Apparatus

#18
20250163315
2025-05-22

MATERIALS AND COMPOSITIONS FOR RESERVOIR STIMULATION TREATMENT

#19
20250034450
2025-01-30

FUNCTIONALIZED NANOPARTICLES AS WETABILITY MODIFIER

#20
20250018376
2025-01-16

Catalysts that include a fibrous silica support and metal oxide nanoparticles and methods of making and using same

#21
20240409803
2024-12-12

CHEMICAL COMPOSITIONS FOR GEOTHERMAL WELL STIMULATION

#22
20240384153
2024-11-21

BIODEGRADABLE AND ACID SOLUBLE MATERIALS FOR CONTROL OF LOSS OF CIRCULATION IN RESERVOIR DRILLING OPERATIONS

#23
20240376366
2024-11-14

Method of drilling a shale formation with a drilling fluid composition

#24
20240309262
2024-09-19

METHOD AND COMPOSITION FOR SUBSURFACE WELL INTERVENTION TO REDUCE WELL FLUID LOSS

#25
20240247183
2024-07-25

In-situ composite polymeric structures for far-field diversion during hydraulic fracturing

#26
20240218232
2024-07-04

METHODS AND COMPOSITIONS USING DISSOLVABLE GELLED MATERIALS FOR DIVERSION

#27
20240067862
2024-02-29

Proppant-fiber schedule for far field diversion

#28
20240026205
2024-01-25

DRILLING FLUID, DRILLING METHOD, AND DRILLING FLUID ADDITIVE

#29
20240018413
2024-01-18

Pillar fracturing

#30
20240010909
2024-01-11

Pillar fracturing

#31
20240010908
2024-01-11

Pillar fracturing

#32
20240003205
2024-01-04

REDUCING LOSS CIRCULATION DURING WELL-DRILLING OPERATIONS

#33
20230416589
2023-12-28

Fluorescent assemblies for drilling depth correlation

#34
20230407162
2023-12-21

Method for fluid loss control with two treatment fluids

#35
20230358132
2023-11-09

METHODS OF DETERMINING WELLBORE INTEGRITY

#36
20230323187
2023-10-12

Methods and compositions using dissolvable gelled materials for diversion

#37
20230272268
2023-08-31

In-situ composite polymeric structures for far-field diversion during hydraulic fracturing

#38
20230272259
2023-08-31

Drilling fluid additives and fracturing fluid additives containing cellulose nanofibers and/or nanocrystals

#39
20230174849
2023-06-08

STRUCTURAL EXPANDABLE MATERIALS

#40
20230174839
2023-06-08

Fluorescent assemblies for drilling depth correlation

#41
20230167351
2023-06-01

Compositions of aphron sealing lost circulation spacer

#42
20230078038
2023-03-16

Rheology modifiers for high fluid-loss squeeze lost circulation materials

#43
20230023606
2023-01-26

System and method of treating a subterranean formation with a diverting composition

#44
20220403228
2022-12-22

Fracturing fluids containing hydrophilic fibers

#45
20220403226
2022-12-22

Crosslinking of cellulose fibers

#46
20220243119
2022-08-04

Methods of ensuring and enhancing conductivity in micro-fractures

#47
20220235622
2022-07-28

Methods of completing a well and apparatus therefor

#48
20220228048
2022-07-21

Drilling fluid, drilling method, and drilling fluid additive

#49
20220169917
2022-06-02

Subterranean placement of lignocellulosic materials

#50
20220162493
2022-05-26

Drilling fluids and uses thereof

#51
20220162383
2022-05-26

Silane-Functionalized Polyalkyleneimine Clay Stabilizer for Treatment of Subterranean Formations

#52
20220136173
2022-05-05

Poly alpha-1,3-glucan fibrids and uses thereof and processes to make poly alpha-1,3-glucan fibrids

#53
20220098467
2022-03-31

Combination of fluid loss control additive and lost circulation materials to control losses in formation

#54
20220098440
2022-03-31

Processes for producing lignin-coated hydrophobic cellulose, and compositions and products produced therefrom

#55
20220064518
2022-03-03

Friction reducer compositions

#56
20220056330
2022-02-24

Kits and compositions containing vinyl alcohol polymers and fibers

#57
20220049149
2022-02-17

Engineered loss control slurry with improved performance

#58
20220017813
2022-01-20

Pillar fracturing

#59
20220010200
2022-01-13

COATED PROPPANTS AND NANITES AND METHODS OF MAKING AND USE OF COATED PROPPANTS AND NANITES

#60
20220002612
2022-01-06

Method of improving wellbore integrity and loss control

#61
20220002609
2022-01-06

Drilling fluid additives and fracturing fluid additives containing cellulose nanofibers and/or nanocrystals

#62
20210215026
2021-07-15

METHODS OF TREATMENT OF A SUBTERRANEAN FORMATION WITH POLYMERIC STRUCTURES FORMED IN SITU

#63
20210214603
2021-07-15

Oil-based slurries and methods for making

#64
20210198557
2021-07-01

Systems and processes for improved drag reduction estimation and measurement

#65
20210171817
2021-06-10

Plugging devices having filaments coated with swellable material

#66
20210140293
2021-05-13

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

#67
20210139762
2021-05-13

Magnetorheological fluids and methods of using same

#68
20210108493
2021-04-15

Calcium carbonate / fiber additives for use in subterranean operations

#69
20210095190
2021-04-01

Rotary steerable drilling tool and method

#70
20210087459
2021-03-25

Combination of fluid loss control additive and lost circulation materials to control losses in formation

#71
20210087452
2021-03-25

Fibrous lost circulation material (LCM)

#72
20210062067
2021-03-04

Nanofibril cellulose additive

#73
20210054262
2021-02-25

Method for propagating fractures in subterranean formations using stress treatment cycles

#74
20210025272
2021-01-28

Methods of determining wellbore integrity

#75
20210024807
2021-01-28

Proppant-fiber schedule for far field diversion

#76
20210017440
2021-01-21

LATEX CHEMISTRY WITH COALESCING AGENT

#77
20210002537
2021-01-07

Date tree waste-based compound fibrous LCMs

#78
20200407619
2020-12-31

Rapidly dehydrating lost circulation material (LCM)

#79
20200392283
2020-12-17

THERMOSET POLYMER NETWORKS, SHAPE MEMORY POLYMERS INCLUDING THERMOSET POLYMER NETWORKS, AND METHODS OF MAKING

#80
20200377790
2020-12-03

Structural expandable materials

#81
20200377782
2020-12-03

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

#82
20200377778
2020-12-03

Cellulose nanofibers in extended cement systems

#83
20200369953
2020-11-26

Methods of ensuring and enhancing conductivity in micro-fractures

#84
20200369937
2020-11-26

Date tree waste-based compound fibrous LCMs

#85
20200362223
2020-11-19

Compatibilized resin-cement composite compositions

#86
20200354622
2020-11-12

Method of improving wellbore integrity and loss control

#87
20200339869
2020-10-29

Treatment fluids containing degradable fibers grafted with a crosslinker

#88
20200317988
2020-10-08

Permeable and decomposable plug forming rapidly dehydrating fluid (RDF)

#89
20200317987
2020-10-08

Permeable and decomposable plug forming rapidly dehydrating fluid (RDF)

#90
20200317986
2020-10-08

Permeable and decomposable plug forming rapidly dehydrating fluid (RDF)

#91
20200317982
2020-10-08

Lost circulation material (LCM) pill for total loss control

#92
20200317980
2020-10-08

Lost circulation material (LCM) pill for partial loss control

#93
20200308476
2020-10-01

Fiber surface finishing

#94
20200291290
2020-09-17

Fluids containing cellulose fibers and cellulose nanoparticles for oilfield applications

#95
20200284109
2020-09-10

Method and model for wellbore strengthening by filtercake

#96
20200283671
2020-09-10

Drilling fluid composition including viscosifier and method of using the same

#97
20200270513
2020-08-27

Pre-processed fiber flocks and methods of use thereof

#98
20200248062
2020-08-06

Methods for wellbore strengthening

#99
20200248060
2020-08-06

Fibrous lost circulation material (LCM)

#100
20200217191
2020-07-09

Downhole communication carrier fluid

#101
20200199407
2020-06-25

Processes for producing lignin-coated hydrophobic cellulose, and compositions and products produced therefrom

#102
20200148941
2020-05-14

Compositions providing consolidation and water-control

#103
20200131421
2020-04-30

Nanocelluloses and biogums for viscosity modification

#104
20200131420
2020-04-30

METHOD AND COMPOSITION OF MATTER FOR REDUCING LOST CIRCULATION

#105
20200102798
2020-04-02

Used automobile tires as loss circulation material

#106
20200095492
2020-03-26

Leak-off control in acid stimulation using dissolvable material

#107
20200048537
2020-02-13

Crosslinking of cellulose fibers

#108
20200048526
2020-02-13

Nanosilica dispersion well treatment fluid

#109
20200040708
2020-02-06

Method of generating a fracturing design and method of hydraulic fracturing

#110
20200040254
2020-02-06

Fiber configurations for wellbore treatment compositions

#111
20190390106
2019-12-26

BIORENEWABLE RESIN COMPOSITION FOR WELL TREATMENT

#112
20190375978
2019-12-12

Use of shape memory materials in wellbore servicing fluids

#113
20190375974
2019-12-12

Two-component lost circulation pill for seepage to moderate loss control

#114
20190375973
2019-12-12

Date tree waste-based trinary fibrous mix for moderate to severe loss control

#115
20190352558
2019-11-21

Rotary steerable drilling tool and method

#116
20190345371
2019-11-14

Petrified cellulosic materials as additives to treatment fluids

#117
20190316028
2019-10-17

WORKING FLUIDS

#118
20190316025
2019-10-17

Method of improving wellbore integrity and loss control

#119
20190316024
2019-10-17

High temperature gravel packing fluid system

#120
20190309211
2019-10-10

CELLULOSE NANOFIBERS IN EXTENDED CEMENT SYSTEMS

#121
20190300773
2019-10-03

Date tree trunk and rachis-based superfine fibrous materials for seepage loss control

#122
20190292439
2019-09-26

Stabilized nanoparticle compositions comprising ions

#123
20190292434
2019-09-26

Loss circulation compositions (LCM) having Portland cement clinker

#124
20190292433
2019-09-26

Loss circulation compositions (LCM) having Portland cement clinker

#125
20190277123
2019-09-12

Method for treating fractured subterranean formations with controlled solids setting in wellbore

#126
20190276727
2019-09-12

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

#127
20190264095
2019-08-29

In situ formed inorganic solids in fracture networks

#128
20190264092
2019-08-29

Stabilized nanoparticle compositions comprising ions

#129
20190249066
2019-08-15

DRILLING FLUID ADDITIVES AND FRACTURING FLUID ADDITIVES CONTAINING CELLULOSE NANOFIBERS AND/OR NANOCRYSTALS

#130
20190241789
2019-08-08

Treatment fluids comprising recycled drilling cuttings and method of use

#131
20190233705
2019-08-01

Date tree trunk-based fibrous loss circulation materials

#132
20190226310
2019-07-25

Use of an acid soluble or degradable solid particulate and an acid liberating or acid generating composite in the stimulation of a subterranean formation

#133
20190225865
2019-07-25

Loss circulation compositions (LCM) having portland cement clinker

#134
20190225856
2019-07-25

ELECTRICALLY CONDUCTIVE OIL-BASED FLUIDS

#135
20190218871
2019-07-18

ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluid

#136
20190218870
2019-07-18

ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluid

#137
20190218869
2019-07-18

ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluid

#138
20190211253
2019-07-11

Compositions and methods for servicing subterranean wells

#139
20190203109
2019-07-04

Treatment fluid, method for formation treatment, method for reducing the proppant settling rate in the formation treatment fluid

#140
20190194520
2019-06-27

Viscosifier for oil well fluids

#141
20190185736
2019-06-20

Loss circulation compositions (LCM) having Portland cement clinker

#142
20190185732
2019-06-20

Date tree waste-based binary fibrous mix for moderate to severe loss control

#143
20190185731
2019-06-20

Date tree waste-based binary fibrous mix for moderate to severe loss control

#144
20190177603
2019-06-13

ENVIRONMENTALLY ACCEPTABLE SURFACTANT IN AQUEOUS-BASED STIMULATION FLUIDS

#145
20190177598
2019-06-13

Acid-soluble plug forming rapidly dehydrating loss control slurry

#146
20190177597
2019-06-13

Acid-soluble plug forming rapidly dehydrating loss control slurry

#147
20190177596
2019-06-13

Acid-soluble plug forming rapidly dehydrating loss control slurry

#148
20190169491
2019-06-06

Fracking proppant and method of manufacture

#149
20190169490
2019-06-06

Coated proppants and nanites and methods of making and use of coated proppants and nanites

#150
20190153294
2019-05-23

Loss circulation compositions (LCM) having Portland cement clinker

#151
20190153293
2019-05-23

Loss circulation compositions (LCM) having portland cement clinker

#152
20190153292
2019-05-23

Loss circulation compositions (LCM) having Portland cement clinker

#153
20190145200
2019-05-16

ARC perm-squeeze RDF—a permeable plug forming rapidly dehydrating fluid

#154
20190144731
2019-05-16

Loss circulation material for seepage to moderate loss control

#155
20190144730
2019-05-16

Loss circulation material for seepage to moderate loss control

#156
20190136661
2019-05-09

Methods of completing a well and apparatus therefor

#157
20190127625
2019-05-02

Modified cellulose nanocrystals and their use in drilling fluids

#158
20190119552
2019-04-25

ACID SOLUBLE DIVERTING AGENTS FOR REFRACTURING APPLICATIONS

#159
20190119546
2019-04-25

Used automobile tires as loss circulation material

#160
20190093006
2019-03-28

Well treatment methods

#161
20190085675
2019-03-21

Pulsed hydraulic fracturing with geopolymer precursor fluids

#162
20190077715
2019-03-14

THERMOSET CERAMIC COMPOSITIONS, INORGANIC POLYMER COATINGS, INORGANIC POLYMER MOLD TOOLING, INORGANIC POLYMER HYDRAULIC FRACKING PROPPANTS, METHODS OF PREPARATION AND APPLICATIONS THEREFORE

#163
20190055456
2019-02-21

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

#164
20190055455
2019-02-21

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

#165
20190055445
2019-02-21

Fiber suspending agent for lost-circulation materials

#166
20190048248
2019-02-14

Nanofibril cellulose additive

#167
20190040308
2019-02-07

Polymer fiber additive for proppant flowback prevention

#168
20190024490
2019-01-24

Methods for temporary fracture isolation

#169
20190023979
2019-01-24

METHODS AND COMPOSITIONS FOR FABRIC-BASED SUSPENSION OF PROPPANTS

#170
20190023970
2019-01-24

Loss circulation compositions (LCM) having portland cement clinker

#171
20190023969
2019-01-24

Loss circulation compositions (LCM) having Portland cement clinker

#172
20190023968
2019-01-24

Loss circulation compositions (LCM) having portland cement clinker

#173
20190023967
2019-01-24

Loss circulation compositions (LCM) having portland cement clinker

#174
20190023965
2019-01-24

COMPOSITIONS AND METHODS FOR WELL CEMENTING

#175
20190016951
2019-01-17

Structural expandable materials

#176
20190010794
2019-01-10

JUNCTION STRUCTURED MATERIALS AS PROPPANT ANTI-SETTLING AGENTS

#177
20180371868
2018-12-27

Method for sealing perforation tunnels with swelling elastomer material

#178
20180362836
2018-12-20

Compositions including a viscosifying non-ionic associative polymer for treatment of subterranean formations

#179
20180346792
2018-12-06

Methods and compositions for cleaning interior of a casing string

#180
20180346785
2018-12-06

Date tree trunk and rachis-based superfine fibrous materials for seepage loss control

#181
20180340110
2018-11-29

Date tree waste-based binary fibrous mix for moderate to severe loss control

#182
20180340109
2018-11-29

Rapidly dehydrating lost circulation material (LCM)

#183
20180334605
2018-11-22

Compositions and methods for fiber-containing grout

#184
20180333701
2018-11-22

Synthesis of transition-metal adamantane salts and oxide nanocomposites, and systems and methods including the salts or the nanocomposites

#185
20180327647
2018-11-15

PETRIFIED CELLULOSIC MATERIALS AS ADDITIVES TO TREATMENT FLUIDS

#186
20180320475
2018-11-08

METHOD FOR CIRCULATION LOSS REDUCTION

#187
20180298271
2018-10-18

In situ solid organic pillar placement in fracture networks

#188
20180291260
2018-10-11

CROSSLINKER MODIFIED FILAMENT AND FABRIC FOR PLACEMENT OF PROPPANT ANTI-SETTLING AGENTS IN HYDRAULIC FRACTURES

#189
20180282615
2018-10-04

System and methods for delivery of multiple highly interactive stimulation treatments in single dose and single pumping stage

#190
20180273824
2018-09-27

Modified deformed reinforcement fibers, methods of making, and uses

#191
20180265771
2018-09-20

Polyamide resins for coating of sand or ceramic proppants used in hydraulic fracturing

#192
20180265770
2018-09-20

COMPRESSIBLE, THREE-DIMENSIONAL PROPPANT ANTI-SETTLING AGENT

#193
20180265761
2018-09-20

Constitutionally dynamic polymer for treatment of subterranean formations

#194
20180265635
2018-09-20

Silane-functionalized polyalkyleneimine clay stabilizer for treatment of subterranean formations

#195
20180258747
2018-09-13

Method of fracturing a formation using a combination of spacer fluid and proppant slurry

#196
20180258342
2018-09-13

Compositions including acidic chelator for treatment of subterranean formations including one or more fractures

#197
20180244981
2018-08-30

On the fly mixing of acids and diversion fluids with water-soluble retarding agents

#198
20180244973
2018-08-30

Methods of cleaning invert emulsion drilling fluids

#199
20180238161
2018-08-23

Method for hydraulic fracturing (variants)

#200
20180230356
2018-08-16

Compositions and methods for servicing subterranean wells

#201
20180223176
2018-08-09

METHOD OF MAKING PARTICLES HAVING A RIDGE PORTION FOR USE AS PROPPANT

#202
20180223152
2018-08-09

Nanosilica dispersion well treatment fluid

#203
20180223151
2018-08-09

Nanosilica dispersion lost circulation material (LCM)

#204
20180223150
2018-08-09

Nanosilica dispersion lost circulation material (LCM)

#205
20180223149
2018-08-09

Nanosilica dispersion well treatment fluid

#206
20180223148
2018-08-09

NANOSILICA DISPERSION LOST CIRCULATION MATERIAL (LCM)

#207
20180215995
2018-08-02

Controlled release of well treatment agents into oil wells

#208
20180215988
2018-08-02

Compatibilized resin-cement composite compositions

#209
20180209260
2018-07-26

Method to Consolidate Solid Materials During Subterranean Treatment Operations

#210
20180208824
2018-07-26

Water-based drilling fluid for protecting high-permeability reservoirs, and preparation method and use thereof

#211
20180208823
2018-07-26

Water-based drilling fluid for protecting fractured reservoirs, and preparation method and use thereof

#212
20180201819
2018-07-19

Date tree waste-based compound fibrous LCMs

#213
20180179435
2018-06-28

NANOFIBRILLATED CELLULOSE FOR USE IN FLUIDS FOR ENHANCED OIL RECOVERY

#214
20180171202
2018-06-21

ARC fiber trio-date tree waste-based trinary fibrous mix for moderate to severe loss control

#215
20180171201
2018-06-21

Loss circulation material for seepage to moderate loss control

#216
20180171200
2018-06-21

Date tree waste-based binary fibrous mix for moderate to severe loss control

#217
20180171199
2018-06-21

NANOFIBRILLATED CELLULOSE FOR USE IN FLUIDS FOR PRIMARY OIL RECOVERY

#218
20180163512
2018-06-14

WELL TREATMENT

#219
20180163504
2018-06-14

Methods of completing a well and apparatus therefor

#220
20180163119
2018-06-14

Methods for treating a subterranean well

#221
20180163116
2018-06-14

Acid-soluble plug forming rapidly dehydrating loss control slurry

#222
20180155603
2018-06-07

Compositions and methods for fiber-containing grout

#223
20180155599
2018-06-07

Rapidly dehydrating lost circulation material (LCM)

#224
20180155597
2018-06-07

Controlled release system for the release of oil field chemicals and use of the system for reservoir treatment and monitoring

#225
20180148634
2018-05-31

Fluid composition for stimulation in the field of oil or gas production

#226
20180134947
2018-05-17

METHODS FOR TREATING HIGH TEMPERATURE SUBTERRANEAN FORMATIONS

#227
20180127644
2018-05-10

Fracturing fluids containing hydrophilic fibers

#228
20180127639
2018-05-10

COMPOSITIONS AND METHODS OF USING DEGRADABLE AND NONDEGRADABLE PARTICULATES FOR EFFECTIVE PROPPANT PLACEMENT

#229
20180127632
2018-05-10

Date tree spikelet-based additive for mechanical reinforcement of weak and unstable lost circulation material (LCM) seals/plugs

#230
20180119357
2018-05-03

Poly alpha-1,3-glucan fibrids and uses thereof and processes to make poly alpha-1,3-glucan fibrids

#231
20180118997
2018-05-03

Methods of forming a degradable component

#232
20180118993
2018-05-03

RESERVOIR PROTECTING AGENT COMPOSITION FOR RESERVOIR WITH CRACKS, DRILLING FLUID CONTAINING THE SAME AND USE THEREOF

#233
20180118991
2018-05-03

Viscous water-based composition

#234
20180094186
2018-04-05

METHOD OF HYDRAULIC FRACTURING USING FRACTURING FLUID MIXTURE WITH SHRINKABLE POLYMER FIBERS AND FINE PARTICLES

#235
20180079901
2018-03-22

Degradable polymer and fiber components

#236
20180057730
2018-03-01

COMPOSITION AND METHOD FOR CEMENTING IN SUBTERRANEAN FORMATIONS USING INORGANIC FIBERS

#237
20180057729
2018-03-01

Date tree trunk-based fibrous loss circulation materials

#238
20180044576
2018-02-15

STABILIZED PILLARS FOR HYDRAULIC FRACTURING FIELD OF THE DISCLOSURE

#239
20180044569
2018-02-15

Compositions and methods for servicing subterranean wells

#240
20180037808
2018-02-08

Methods and working fluids for recovering a hydrocarbon material contained within a subterranean formation

#241
20180037803
2018-02-08

METHODS OF TREATING OIL AND GAS WELL FRACTURES

#242
20180022980
2018-01-25

Use of CSH-seed modified fibers in oil field applications

#243
20180016885
2018-01-18

Well treatment fiber delivery system

#244
20180016489
2018-01-18

Method of using low-strength proppant in high closure stress fractures

#245
20180016485
2018-01-18

Barrier pills

#246
20180010030
2018-01-11

Two-component lost circulation pill for seepage to moderate loss control

#247
20180002589
2018-01-04

Date tree waste-based compound fibrous LCMs

#248
20170342306
2017-11-30

Well treatments for diversion or zonal isolation

#249
20170341979
2017-11-30

Additive of cellulose nanofibrils or nanocrystals and a second polymer

#250
20170335167
2017-11-23

WELL TREATMENT

#251
20170335138
2017-11-23

PROCESSES FOR PRODUCING LIGNIN-COATED HYDROPHOBIC CELLULOSE, AND COMPOSITIONS AND PRODUCTS PRODUCED THEREFROM

#252
20170328171
2017-11-16

Well treatment

#253
20170321112
2017-11-09

Fractures treatment

#254
20170321105
2017-11-09

Weighted Composition for Treatment of a Subterranean Formation

#255
20170298263
2017-10-19

Rapidly dehydrating lost circulation material (LCM)

#256
20170283683
2017-10-05

Milled fibers for fracture sealing performance improvement

#257
20170253788
2017-09-07

Methods of zonal isolation and treatment diversion with shaped particles

#258
20170253786
2017-09-07

Additive of chemically-modified cellulose nanofibrils or cellulose nanocrystals

#259
20170247997
2017-08-31

A METHOD OF TREATING A SUBTERRANEAN FORMATION

#260
20170247598
2017-08-31

Methods and compositions including a curable resin and organophilically-modified clay for subterranean oil well applications

#261
20170240795
2017-08-24

COMPOSITIONS AND METHODS FOR WELL COMPLETIONS

#262
20170240792
2017-08-24

DRILLING FLUID ADDITIVES AND FRACTURING FLUID ADDITIVES CONTAINING CELLULOSE NANOFIBERS AND/OR NANOCRYSTALS

#263
20170240791
2017-08-24

Curauá fibers as lost-circulation materials and fluid-loss additives in wellbore fluids

#264
20170233631
2017-08-17

Self sealing fluids

#265
20170226827
2017-08-10

METHODS OF TREATING A SUBTERRANEAN FORMATION WITH SHRINKABLE FIBERS

#266
20170226407
2017-08-10

Composition comprising ultrafine cellulose fibers

#267
20170226399
2017-08-10

Subterranean formation processing composition comprising ultrafine cellulose fibers

#268
20170226398
2017-08-10

Composition comprising ultrafine cellulose fibers

#269
20170218261
2017-08-03

Selective acidizing of a subterranean formation

#270
20170198191
2017-07-13

Methods of zonal isolation and treatment diversion

#271
20170198190
2017-07-13

Diverter composition including rheologically-modified invert emulsion and method of use

#272
20170190948
2017-07-06

Use of particulate or fibrous materials in gravel pack applications

#273
20170190740
2017-07-06

Beta sheet tapes ribbons in tissue engineering

#274
20170183951
2017-06-29

METHOD OF FRACTURING SUBTERRANEAN FORMATION

#275
20170183562
2017-06-29

Crush-resistant proppant particulates for use in subterranean formation operations

#276
20170183555
2017-06-29

Method for producing a suspension of microfibrillated cellulose, microfibrillated cellulose and its use

#277
20170174980
2017-06-22

BIO-FIBER TREATMENT FLUID

#278
20170167222
2017-06-15

METHOD AND COMPOSITION FOR CONTROLLING FRACTURE GEOMETRY

#279
20170166795
2017-06-15

Lost-circulation materials of two different types of fibers

#280
20170152428
2017-06-01

Compositons and methods for curing lost circulation

#281
20170145297
2017-05-25

Method of making particles having a ridge portion for use as proppant

#282
20170145285
2017-05-25

Fluids containing cellulose fibers and cellulose nanoparticles for oilfield applications

#283
20170145282
2017-05-25

Clay stabilizers

#284
20170137702
2017-05-18

Method for modification and delivery of proppant during well operations, method for hydraulic fracturing and method for gravel packing

#285
20170130119
2017-05-11

Use of synthetic smectite in set-delayed cement compositions comprising pumice

#286
20170130116
2017-05-11

Self-pressurizing soluble alkali silicate for use in sealing subterranean spaces

#287
20170121594
2017-05-04

Proppant particulates and methods of using such particulates in subterranean applications

#288
20170121593
2017-05-04

Method for design of production wells and injection wells

#289
20170114273
2017-04-27

Composite proppant, method for producing a composite proppant and methods of its application

#290
20170107788
2017-04-20

Mixing and injecting fiber-based stimulation fluids

#291
20170107784
2017-04-20

Fibrous barriers and deployment in subterranean wells

#292
20170101575
2017-04-13

Consolidating composition including glycerol with two epoxides for treatment of subterranean formations

#293
20170088698
2017-03-30

CELLULOSE ESTER MATERIALS WITH TUNABLE DEGRADATION CHARACTERISTICS

#294
20170073576
2017-03-16

Proppants with improved strength

#295
20170073574
2017-03-16

Methods of producing particles having two different properties

#296
20170073570
2017-03-16

DEVICE FOR PRESSING IN CELLULOSE FIBER NANO-DISPERSION, METHOD FOR PRESSING IN CELLULOSE FIBER NANO-DISPERSION USING SAME, AND HYDROCARBON PRODUCTION METHOD

#297
20170058650
2017-03-02

Flow control in subterranean wells

#298
20170058181
2017-03-02

Grout fluids for use in a geothermal well loop

#299
20170037306
2017-02-09

TREATMENT FLUID

#300
20170037305
2017-02-09

Treatment fluid