ClassID:

104985

C09K2208/08 - page 2 - CPC Classification

Classification description:

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

Recent Application in this class:
#301
20170015896
2017-01-19

Stabilized nanoparticle compositions comprising ions

#302
20170015889
2017-01-19

Degradable materials for oil and gas field operations and their synthesis method

#303
20170015888
2017-01-19

FORMED BODY OF RESIN TO BE THROWN INTO WATER

#304
20170002623
2017-01-05

Well treatment

#305
20160348483
2016-12-01

Perforators

#306
20160333689
2016-11-17

Plastic frack tracer

#307
20160333247
2016-11-17

Multi-modal particle size distribution lost circulation material

#308
20160319628
2016-11-03

Flow control in subterranean wells

#309
20160319189
2016-11-03

Clusters of micron- and nano-sized proppant for use in subterranean operations

#310
20160319185
2016-11-03

SHEAR THICKENING FLUID METHOD AND SYSTEM TO DELIVER MATERIALS DOWNHOLE

#311
20160319180
2016-11-03

Self-crosslinking polymers and platelets for wellbore strengthening

#312
20160319179
2016-11-03

Self-crosslinking polymers for wellbore strengthening

#313
20160312573
2016-10-27

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

#314
20160312102
2016-10-27

Methods of enhancing fluid loss control using additives

#315
20160312098
2016-10-27

Methods and compositions to use shape changing polymers in subterranean formations

#316
20160305045
2016-10-20

Polylactide fibers

#317
20160298018
2016-10-13

METHODS FOR TREATING SUBTERRANEAN FORMATIONS

#318
20160298016
2016-10-13

Corrosion-resistant refractory binder compositions and oil well completion and production operations

#319
20160289528
2016-10-06

PROTEIN-BASED FIBROUS BRIDGING MATERIAL AND PROCESS AND SYSTEM FOR TREATING A WELLBORE

#320
20160282234
2016-09-29

Methods relating to designing wellbore strengthening fluids

#321
20160272876
2016-09-22

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

#322
20160272871
2016-09-22

Subterranean treatment with compositions including hexaaquaaluminum trihalide

#323
20160272869
2016-09-22

Treatment fluids and uses thereof

#324
20160264842
2016-09-15

SETTABLE COMPOSITIONS AND USES THEREOF

#325
20160264839
2016-09-15

WELL CEMENT COMPOSITION INCLUDING MULTI-COMPONENT FIBERS AND METHOD OF CEMENTING USING THE SAME

#326
20160258269
2016-09-08

Piezoresistive cement nanocomposites

#327
20160257871
2016-09-08

Method for treating a subterranean formation

#328
20160257869
2016-09-08

Fiber suspending agent for lost-circulation materials

#329
20160251564
2016-09-01

Viscosifier for enhanced oil recovery

#330
20160237772
2016-08-18

Wellbore fluids comprising hydrated inorganic oxide materials and associated methods

#331
20160230074
2016-08-11

METHODS OF ZONAL ISOLATION AND TREATMENT DIVERSION

#332
20160222276
2016-08-04

Foaming of set-delayed cement compositions comprising pumice and hydrated lime

#333
20160222275
2016-08-04

Wellbore fluid additives of fibrillated fibers and methods of use

#334
20160201411
2016-07-14

Composition for borehole treatment

#335
20160200964
2016-07-14

Crude oil recovery additive

#336
20160200958
2016-07-14

Additive for drilling mud

#337
20160194549
2016-07-07

Method for recovery of gaseous hydrocarbons and/or liquid hydrocarbons from underground

#338
20160168965
2016-06-16

Compositions and methods for treating a subterranean formation

#339
20160159688
2016-06-09

Wood-based cement additive

#340
20160158917
2016-06-09

Wood-based abrasive blasting media

#341
20160153274
2016-06-02

Fracturing fluid for subterranean formations

#342
20160145483
2016-05-26

WELL TREATMENT

#343
20160137912
2016-05-19

Structural expandable materials

#344
20160122620
2016-05-05

Compositions and Methods for Servicing Subterranean Wells

#345
20160122618
2016-05-05

COMPOSITIONS INCLUDING A PARTICULATE BRIDGING AGENT AND FIBERS AND METHODS OF TREATING A SUBTERRANEAN FORMATION WITH THE SAME

#346
20160122617
2016-05-05

Degradable balls for use in subterranean applications

#347
20160122616
2016-05-05

Compositions and methods for servicing subterranean wells

#348
20160122613
2016-05-05

Drilling fluid composition including viscosifier and method of using the same

#349
20160115372
2016-04-28

METHODS OF RECOVERING A HYDROCARBON MATERIAL CONTAINED WITHIN A SUBTERRANEAN FORMATION, AND RELATED WORKING FLUIDS

#350
20160115368
2016-04-28

Methods of using a degradable component in a wellbore and related systems and methods of forming such components

#351
20160108707
2016-04-21

METHODS OF TREATING A SUBTERRANEAN FORMATION WITH SHRINKABLE FIBERS

#352
20160108327
2016-04-21

Chemical inhibitors with sub-micron materials as additives for enhanced flow assurance

#353
20160102244
2016-04-14

Degradable fiber for use in well treatment fluid, method for manufacturing same, and well treatment method

#354
20160102236
2016-04-14

Hydrophobically and hydrophilically modified polysaccharides and methods of using the same for treatment of a subterranean formation

#355
20160068735
2016-03-10

Compositions and methods for fiber-containing grout

#356
20160060985
2016-03-03

Methods for Servicing Subterranean Wells

#357
20160060501
2016-03-03

Methods for Controlling Lost Circulation in A Subterranean Well and Materials Therefor

#358
20160053599
2016-02-25

Fracturing fluids comprising fibers treated with crosslinkable, hydratable polymers and related methods

#359
20160053165
2016-02-25

Mucilage comprising treatment fluids for subterranean formation operations

#360
20160053163
2016-02-25

Fibers as drag-reducing propping fibers in low permeability subterranean applications

#361
20160032168
2016-02-04

Viscosifier for oil well fluids

#362
20160017202
2016-01-21

Electrically conductive oil-based fluids

#363
20160010424
2016-01-14

Magnetorheological fluids and methods of using same

#364
20160003022
2016-01-07

Cementitious fracture fluid and methods of use thereof

#365
20150376491
2015-12-31

LOST CIRCULATION COMPOSITION FOR FRACTURE SEALING

#366
20150368541
2015-12-24

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

#367
20150361322
2015-12-17

Method for Enhancing Fiber Bridging

#368
20150344766
2015-12-03

Enhanced wellbore strengthening solution

#369
20150330197
2015-11-19

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

#370
20150315886
2015-11-05

WELL TREATMENT WITH HIGH SOLIDS CONTENT FLUIDS

#371
20150275607
2015-10-01

Method of treating subterranean formation using shrinkable fibers

#372
20150267103
2015-09-24

METHODS FOR SERVICING SUBTERRANEAN WELLS

#373
20150252660
2015-09-10

FIBER AGGLOMERATION SYSTEM AND METHOD

#374
20150252251
2015-09-10

CROSS-LINKERS FOR HYDRAULIC FRACTURING FLUID

#375
20150167443
2015-06-18

Heterogeneous proppant placement in a fracture with removable extrametrical material fill

#376
20150166879
2015-06-18

SELF-DIVERTING EMULSIFIED ACID SYSTEMS FOR HIGH TEMPERATURE WELL TREATMENTS AND THEIR USE

#377
20150166869
2015-06-18

Enhanced acid soluble wellbore strengthening solution

#378
20150159465
2015-06-11

Methods for minimizing overdisplacement of proppant in fracture treatments

#379
20150159076
2015-06-11

Acid soluble defluidizing pills

#380
20150152321
2015-06-04

HETEROGENEOUS PROPPANT PLACEMENT

#381
20150141300
2015-05-21

Fluorous additives for use in a fluorous-based treatment fluid

#382
20150126414
2015-05-07

POLYGLYCOLIC ACID RESIN SHORT FIBERS AND WELL TREATMENT FLUID

#383
20150101808
2015-04-16

Methods and system for creating high conductivity fractures

#384
20150099674
2015-04-09

Method and Composition for Curing Lost Circulation

#385
20150087564
2015-03-26

Propping compositions for enhancing fracture conductivity

#386
20150087560
2015-03-26

Polyglycolic acid resin short fibers for use in well treatment fluid

#387
20150068747
2015-03-12

Method to consolidate solid materials during subterranean treatment operations

#388
20150027707
2015-01-29

Engineered methods and materials for wellbore strengthening in subterranean operations

#389
20150027702
2015-01-29

Methods of treatment of a subterranean formation with polymeric structures formed in situ

#390
20150027699
2015-01-29

Pickering emulsion treatment fluid

#391
20140374110
2014-12-25

Engineering plastic / inorganic fiber blends as lost circulation materials

#392
20140374097
2014-12-25

Wellbore servicing compositions and methods of making and using same

#393
20140364535
2014-12-11

Methods and cement compositions utilizing treated polyolefin fibers

#394
20140323365
2014-10-30

Polylactide fibers

#395
20140290945
2014-10-02

Methods of zonal isolation and treatment diversion

#396
20140274815
2014-09-18

Modified deformed reinforcement fibers, methods of making, and uses

#397
20140262264
2014-09-18

Compositions and methods for increasing fracture conductivity

#398
20140178324
2014-06-26

Compositions with pH responsive copolymer containing MAEP and/or MAHP and method for using same

#399
20140131040
2014-05-15

PROPPANT PILLAR PLACEMENT IN A FRACTURE WITH HIGH SOLID CONTENT FLUID

#400
20140121136
2014-05-01

Methods of activating enzyme breakers

#401
20140060841
2014-03-06

Fluorous additives for use in a fluorous-based treatment fluid

#402
20140060827
2014-03-06

Methods of hindering the settling of proppant aggregates

#403
20140045731
2014-02-13

Equipment for preparing curved fibers

#404
20140039067
2014-02-06

Filamentous polymer particles and use thereof as rheology modifiers

#405
20140014332
2014-01-16

Methods relating to designing wellbore strengthening fluids

#406
20130327527
2013-12-12

Method to enhance fiber bridging

#407
20130312962
2013-11-28

Enhancing the Conductivity of Propped Fractures

#408
20130303412
2013-11-14

Viscosified fluid loss control agent utilizing chelates

#409
20130296199
2013-11-07

Drilling lost circulation material

#410
20130248191
2013-09-26

Methods of forming high-porosity fractures in weakly consolidated or unconsolidated formations

#411
20130237461
2013-09-12

Delivery of particulate material below ground

#412
20130233553
2013-09-12

Methods for servicing subterranean wells

#413
20130112414
2013-05-09

Engineered methods and materials for wellbore strengthening in subterranean operations

#414
20130105167
2013-05-02

Method for enhancing fracture conductivity

#415
20130092377
2013-04-18

Use of a chopper mechanism to add fibers to a well

#416
20130056213
2013-03-07

Heterogeneous Proppant Placement

#417
20130048285
2013-02-28

Compositions and methods for cleaning subterranean boreholes

#418
20130048283
2013-02-28

Subterranean Reservoir Treatment Method

#419
20130035265
2013-02-07

Methods for treating fibers

#420
20130035263
2013-02-07

Agent and composition for oilfield applications

#421
20130025863
2013-01-31

Methods for servicing subterranean wells

#422
20130005617
2013-01-03

SELF-DIVERTING EMULSIFIED ACID SYSTEMS FOR HIGH TEMPERATURE WELL TREATMENTS AND THEIR USE

#423
20120329683
2012-12-27

DEGRADABLE FIBER SYSTEMS FOR WELL TREATMENTS AND THEIR USE

#424
20120325472
2012-12-27

Heterogeneous proppant placement in a fracture with removable extrametrical material fill

#425
20120322695
2012-12-20

Methods for controlling lost circulation in a subterranean well and materials there for

#426
20120316089
2012-12-13

Methods to Characterize Fracture Plugging Efficiency for Drilling Fluids

#427
20120316088
2012-12-13

Method to characterize fracture plugging efficiency for drilling fluids

#428
20120309653
2012-12-06

Method of fluid slug consolidation within a fluid system in downhole applications

#429
20120305247
2012-12-06

PROPPANT PILLAR PLACEMENT IN A FRACTURE WITH HIGH SOLID CONTENT FLUID

#430
20120305245
2012-12-06

Methods to improve stability of high solid content fluid

#431
20120285692
2012-11-15

Methods of zonal isolation and treatment diversion

#432
20120285683
2012-11-15

Reducing or stopping the uncontrolled flow of fluid such as oil from a well

#433
20120277130
2012-11-01

Hydraulic fracturing proppant containing inorganic fibers

#434
20120267103
2012-10-25

Degradable fiber systems for stimulation

#435
20120264659
2012-10-18

Methods to Modify Drilling Fluids to Improve Lost Circulation Control

#436
20120264658
2012-10-18

Methods to characterize fracture plugging efficiency for drilling fluids

#437
20120247764
2012-10-04

Proppant pillar placement in a fracture with high solid content fluid

#438
20120245060
2012-09-27

Cross-linkers for hydraulic fracturing fluid

#439
20120202717
2012-08-09

APPLICATION OF DEGRADABLE FIBERS IN INVERT EMULSION FLUIDS FOR FLUID LOSS CONTROL

#440
20120190593
2012-07-26

PERMEABILITY BLOCKING WITH STIMULI-RESPONSIVE MICROCOMPOSITES

#441
20120186815
2012-07-26

Method and composition to prevent fluid mixing in pipe

#442
20120152541
2012-06-21

Compositions and Methods for Well Completions

#443
20120108472
2012-05-03

Thermoplastic cellulosic fiber blends as lost circulation materials

#444
20120090842
2012-04-19

Methods and compositions for suspending fluids in a wellbore

#445
20120073809
2012-03-29

DIVERSION PILL AND METHODS OF USING THE SAME

#446
20120048555
2012-03-01

Delivery of particulate material below ground

#447
20120048549
2012-03-01

Polymer Emulsions And Well Treatment Fluids

#448
20110297375
2011-12-08

Composition for borehole treatment

#449
20110287983
2011-11-24

TREATMENT FLUIDS MADE OF HYDANTOIN DERIVATIVES FOR OPERATIONS IN A WELL

#450
20110284222
2011-11-24

Chelant based system and polylactide resin for acid diversion

#451
20110278012
2011-11-17

Fracture clean-up by electro-osmosis

#452
20110278006
2011-11-17

DEFLUIDIZING LOST CIRCULATION PILLS

#453
20110272159
2011-11-10

HYDRAULIC FRACTURE HEIGHT GROWTH CONTROL

#454
20110253366
2011-10-20

Curable fiber

#455
20110226479
2011-09-22

Diversion by combining dissolvable and degradable particles and fibers

#456
20110183871
2011-07-28

Method and composition for curing lost circulation

#457
20110180259
2011-07-28

Hydraulic fracturing proppants

#458
20110100625
2011-05-05

METHOD FOR FORMING AN ISOLATING PLUG

#459
20110083849
2011-04-14

Heterogeneous proppant placement in a fracture with removable channelant fill

#460
20110082058
2011-04-07

Method for preparing curved fibers

#461
20110059883
2011-03-10

Methods to Improve the Compatibility and Efficiency of Powdered Versions of Microfibrous Cellulose

#462
20110056684
2011-03-10

Degradable fiber systems for stimulation

#463
20110030958
2011-02-10

Method for treating subterranean formation with degradable material

#464
20110017464
2011-01-27

Wellbore debris cleanout with coiled tubing using degradable fibers

#465
20110005758
2011-01-13

Method and composition for curing lost circulation

#466
20100323932
2010-12-23

METHODS FOR TREATING A WELL OR THE LIKE

#467
20100319915
2010-12-23

Application of degradable fibers in invert emulsion fluids for fluid loss control

#468
20100314110
2010-12-16

Method of treating a subterranean formation using a rheology model for fluid optimization

#469
20100307747
2010-12-09

Engineered fibers for well treatments

#470
20100288500
2010-11-18

Fiber aggregate

#471
20100272994
2010-10-28

MULTI-COMPONENT FIBERS

#472
20100263870
2010-10-21

METHODS OF CONTACTING AND/OR TREATING A SUBTERRANEAN FORMATION

#473
20100263867
2010-10-21

UTILIZING ELECTROMAGNETIC RADIATION TO ACTIVATE FILTERCAKE BREAKERS DOWNHOLE

#474
20100248997
2010-09-30

Treatment and reuse of oilfield produced water for operations in a well

#475
20100234304
2010-09-16

Beta sheet tapes ribbons in tissue engineering

#476
20100230169
2010-09-16

COMPOSITIONS AND METHODS FOR INHIBITING LOST CIRCULATION DURING WELL OPERATIONS

#477
20100230164
2010-09-16

COMPOSITIONS AND METHODS FOR INHIBITING LOST CIRCULATION DURING WELL OPERATION

#478
20100193244
2010-08-05

Drilling fluid additive for reducing lost circulation in a drilling operation

#479
20100184630
2010-07-22

BREAKING THE RHEOLOGY OF A WELLBORE FLUID BY CREATING PHASE SEPARATION

#480
20100175874
2010-07-15

Fiber laden energized fluids and methods of use thereof

#481
20100152070
2010-06-17

DRILLING LOST CIRCULATION MATERIAL

#482
20100132948
2010-06-03

Delayed breaking of well treatment fluids

#483
20100126723
2010-05-27

Fluid loss control

#484
20090321142
2009-12-31

Well Drilling Method for Prevention of Lost Circulation of Drilling Muds

#485
20090314488
2009-12-24

Electrically and/or magnetically active coated fibres for wellbore operations

#486
20090281006
2009-11-12

Methods of treating a lower-quality water for use as some of the water in the forming and delivering of a treatment fluid into a wellbore

#487
20090277641
2009-11-12

Methods of using a lower-quality water for use as some of the water in the forming and delivering of a treatment fluid into a wellbore

#488
20090221454
2009-09-03

Methods of using reactive surfactants in subterranean operations

#489
20090176665
2009-07-09

Self-degrading fibers and associated methods of use and manufacture

#490
20090023613
2009-01-22

Polysaccharide treatment fluid and method of treating a subterranean formation

#491
20080305971
2008-12-11

Polysaccharide treatment fluid and method of treating a subterranean formation

#492
20080280788
2008-11-13

Well treatment with ionic polymer gels

#493
20080245527
2008-10-09

Use of a chopper mechanism to add fibers to a well

#494
20080236832
2008-10-02

Method for Treating Subterranean Formation

#495
20080236823
2008-10-02

Degradable fiber systems for stimulation

#496
20080230225
2008-09-25

Perforators

#497
20080194429
2008-08-14

Process for minimizing breaking of emulsion type drilling fluid systems, emulsion type drilling fluid systems, and spotting fluids

#498
20080182762
2008-07-31

Rheology controlled heterogeneous particle placement in hydraulic fracturing

#499
20080009423
2008-01-10

Self-degrading fibers and associated methods of use and manufacture

#500
20070289743
2007-12-20

Degradable fiber systems for stimulation

#501
20070169932
2007-07-26

Method of treating a subterranean formation using a rheology model for fluid optimization

#502
20060283591
2006-12-21

Method of using degradable fiber systems for stimulation

#503
20060264332
2006-11-23

Methods of using reactive surfactants in subterranean operations

#504
20060260813
2006-11-23

Methods of using reactive surfactants in subterranean operations

#505
20060169449
2006-08-03

Self-degrading fibers and associated methods of use and manufacture

#506
20060157248
2006-07-20

Well treatment with dissolvable polymer

#507
20060054324
2006-03-16

Fiber laden energized fluids and methods of use

#508
20060042797
2006-03-02

Methods for controlling fluid loss

#509
20050284666
2005-12-29

Geosynthetic composite for borehole strengthening

#510
20050269085
2005-12-08

Method for sealing lost circulation zones

#511
20050269080
2005-12-08

Method and apparatus for performing chemical treatments of exposed geological formations

#512
19090383
2025-07-29

Suspended sand dragging fibers and preparation methods thereof

#513
18907261
2025-06-10

Biomass slurry preparation for subterranean injection

#514
18657296
2025-05-20

Method of nano-armored foam reinforced geological storage of carbon dioxide

#515
18606478
2024-10-15

Method of making drilling fluid composition with functionalized carbon

#516
18606365
2024-07-16

Method of drilling hydrocarbon bearing geological formation with horizontal wellbore

#517
18352214
2023-12-19

Structural stabilizer for fiber and conventional proppant complex in efficient proppant migration and placement technology of fractured well and preparation method

#518
18315542
2024-05-14

Drilling fluid composition and method of making the composition

#519
18057850
2024-01-23

Lost circulation material package with tailored particle size distribution

#520
17844731
2023-10-10

Bionics-based efficiently transported and packed proppant and preparation method thereof

#521
17655648
2023-07-04

Method of pretreating a pipeline or apparatus

#522
17643430
2023-05-16

Composition and method of using date palm fibers in hydraulic fracturing

#523
17505362
2022-05-31

Fiber silica composite microsphere for shale stratum, drilling fluid and preparation method and use thereof

#524
16288721
2019-07-02

Micro-nano composite plugging agent for drilling fluid and preparation method thereof, and drilling fluid and use thereof

#525
16276027
2019-10-15

Oil-soluble coated particle flow modifier for fractured-vuggy carbonate reservoir and preparation method and use thereof

#526
16275564
2019-12-03

Flow modifier particles, flow modifier, and preparation method and use thereof

#527
16154662
2019-03-19

Gel plugging slurry for well drilling and preparation method thereof, and slug plugging method

#528
15858711
2018-07-10

Plugging agent for improving formation bearing capacity and preparation method thereof

#529
15788461
2018-12-04

Loss circulation compositions (LCM) having portland cement clinker

#530
15788449
2018-12-04

Loss circulation compositions (LCM) having Portland cement clinker

#531
14965356
2019-01-29

Composite wellbore seal system with sensing and self-healing capabilities

#532
13782799
2014-06-03

Lost circulation composition for fracture sealing