ClassID:

104320

C09K8/5756 - 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 consolidating loose sand or the like around wells without excessively decreasing the permeability thereof; Compositions based on water or polar solvents containing organic compounds; Macromolecular compounds containing cross-linking agents

Recent Application in this class:
#1
20230416594
2023-12-28

Elastomer alloy for intelligent sand management

#2
20220220355
2022-07-14

Embedded treatment fluid additives for use in subterranean formation operations

#3
20210040833
2021-02-11

Multi-component solid epoxy proppant binder resins

#4
20200339869
2020-10-29

Treatment fluids containing degradable fibers grafted with a crosslinker

#5
20200181477
2020-06-11

Delayed release of resin curing agent

#6
20200148941
2020-05-14

Compositions providing consolidation and water-control

#7
20200071604
2020-03-05

Methods, Systems, and Compositions for the Controlled Crosslinking of Well Servicing Fluids

#8
20200056085
2020-02-20

BASIL SEED GUM POLYMER GELLING AGENT

#9
20200032127
2020-01-30

Methods of controlling fines migration in a well

#10
20200017748
2020-01-16

Methods for in situ formation of high glass transition temperature polymers

#11
20190309209
2019-10-10

Delayed breaker composition

#12
20190276729
2019-09-12

Process

#13
20190249065
2019-08-15

Embedded treatment fluid additives for use in subterranean formation operations

#14
20190241789
2019-08-08

Treatment fluids comprising recycled drilling cuttings and method of use

#15
20190225869
2019-07-25

HIGH TEMPERATURE GRAVEL PACK FLUID

#16
20190153297
2019-05-23

Inorganic clay particulate additive for consolidating treatments

#17
20180346804
2018-12-06

Crosslinked polymers derived from monomers having acryloyl and lactam moieties and sulfonic acid/sulfonate comonomers, compositions thereof, and applications thereof

#18
20180328147
2018-11-15

Fracturing fluids and methods of treating hydrocarbon formations

#19
20180306006
2018-10-25

Methods of using superabsorbent polymers for fracturing and sand control applications

#20
20180238158
2018-08-23

Methods of controlling well bashing

#21
20180112121
2018-04-26

POLYMERIC COMPOSITIONS AGGLOMERATING COMPOSITIONS, MODIFIED SOLID MATERIALS, AND METHODS FOR MAKING AND USING SAME

#22
20180105734
2018-04-19

Methods, Systems, and Compositions for the Controlled Crosslinking of Well Servicing Fluids

#23
20180066505
2018-03-08

Multi-component solid epoxy proppant binder resins

#24
20180066176
2018-03-08

Incorporation of clay into curable resin system

#25
20180030339
2018-02-01

Chemical products for adhesive applications

#26
20180022982
2018-01-25

Methods and compositions for reducing water production in fractures or voids in subterranean formations

#27
20170369770
2017-12-28

Chemical products for adhesive applications

#28
20170369748
2017-12-28

Chemical products for adhesive applications

#29
20170349814
2017-12-07

Spherical high temperature high closure tolerant cashew nut shell liquid based proppant, methods of manufacture, and uses thereof

#30
20170349812
2017-12-07

Methods of using lightweight polymers derived from cashew nut shell liquid in hydraulic fracturing and sand control operations

#31
20170260443
2017-09-14

Activators for inorganic oxide breakers

#32
20170183561
2017-06-29

Well treatment fluids comprising cross-linkable polysaccharides

#33
20170158939
2017-06-08

POLYMER DELIVERY IN WELL TREATMENT APPLICATIONS

#34
20170096598
2017-04-06

Self-Suspending Functionalized Proppant Particulates For Use In Subterranean Formation Operations

#35
20170009126
2017-01-12

Consolidation compositions comprising multipodal silane coupling agents

#36
20160362599
2016-12-15

Crosslinking resin for sand consolidation operations

#37
20160289549
2016-10-06

Fracturing fluids and methods of treating hydrocarbon formations

#38
20160289547
2016-10-06

Methods of using superabsorbent polymers for fracturing and sand control applications

#39
20160289541
2016-10-06

Use of superabsorbent polymers for pressure control and diversion applications

#40
20160289530
2016-10-06

Drilling fluids with leakoff control and drill cuttings removal sweeps

#41
20160237336
2016-08-18

Dual breaker system for reducing formation damage during fracturing

#42
20160208157
2016-07-21

CONSOLIDATION COMPOSITION INCLUDING POLYHEDRAL OLIGOMERIC SILSESQUIOXANE AND METHODS OF USING THE SAME

#43
20160083641
2016-03-24

Solids free gellable treatment fluids

#44
20150129226
2015-05-14

Thickening of fluids

#45
20140329724
2014-11-06

Crosslinking chitosan for reducing permeability in a well

#46
20140315766
2014-10-23

Methods and compositions of treating a subterranean formation with an optimized treatment fluid

#47
20140174742
2014-06-26

Well treatment with complexed metal crosslinkers

#48
20120255731
2012-10-11

Process for producing mineral oil from underground formations

#49
20120247768
2012-10-04

CROSSLINKING AGENTS FOR PRODUCING GELS AND POLYMER BEADS FOR OILFIELD APPLICATIONS

#50
20120208727
2012-08-16

High temperature fracturing fluids and methods

#51
20110319301
2011-12-29

Polymer delivery in well treatment applications

#52
20110067875
2011-03-24

High temperature fracturing fluids and methods

#53
20110030948
2011-02-10

Methods for forming a permeable and stable mass in a subterranean formation

#54
20100184631
2010-07-22

PROVISION OF VISCOUS COMPOSITIONS BELOW GROUND

#55
20100130388
2010-05-27

Method for treating wellbore in a subterranean formation with high density brines and complexed metal crosslinkers

#56
20100038086
2010-02-18

Conformance Control Through Stimulus-Responsive Materials

#57
20100032160
2010-02-11

Fluid loss compositions and methods of use for subterranean operations

#58
20090156434
2009-06-18

Process to prepare borozirconate solution and use as cross-linker in hydraulic fracturing fluids

#59
20090023615
2009-01-22

Polymer delivery in well treatment applications

#60
20090023614
2009-01-22

Polymer delivery in well treatment applications

#61
20090018036
2009-01-15

CONFORMANCE IMPROVEMENT ADDITIVE, CONFORMANCE TREATMENT FLUID MADE THEREFROM, METHOD OF IMPROVING CONFORMANCE IN A SUBTERRANEAN FORMATION

#62
20080280790
2008-11-13

Well treatment with complexed metal crosslinkers

#63
20080096774
2008-04-24

Method of treating underground formations or cavities by microgels

#64
20070167331
2007-07-19

Method of consolidating an underground formation

#65
20070062697
2007-03-22

Process for the selective controlled reduction of the relative water permeability in high permeability oil-bearing subterranean formations

#66
20070044961
2007-03-01

Crosslinkable polymer compositions comprising phenols and associated methods

#67
20060240995
2006-10-26

Methods of using resins in subterranean formations

#68
20050288190
2005-12-29

Methods and compositions for reducing subterranean formation permeabilities

#69
20050282973
2005-12-22

Methods of consolidating subterranean zones and compositions therefor

#70
20050274520
2005-12-15

Methods for controlling water and particulate production

#71
20050263283
2005-12-01

Methods for stabilizing and stimulating wells in unconsolidated subterranean formations

#72
20050092492
2005-05-05

System for treating an underground formation

#73
20050045326
2005-03-03

Production-enhancing completion methods

#74
20050034862
2005-02-17

Methods for fracturing stimulation

#75
20050006096
2005-01-13

Methods of consolidating subterranean zones and compositions therefor

#76
17803592
2023-10-10

Process for sand and proppant consolidation

#77
16350964
2020-03-31

Process and composition for sand and proppant flowback