Patents-Review.com
ClassID:

104318 ⎘

C09K8/5753 - 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 obtained by reactions only involving carbon-to-carbon unsaturated bonds

Recent Application in this class:
#1
20260153014
2026-06-04

SWELLABLE ELASTOMER SPONGE FOR SAND MANAGEMENT

 #2
20230323190
2023-10-12

METHOD FOR CONTROLLING THE MIGRATION OF FORMATION FINES

 #3
20210222053
2021-07-22

Methods and Compositions for Use in Oil and Gas Operations

 #4
20210047902
2021-02-18

Hydrocarbon wells including crosslinked polymer granules in sand control structures and methods of completing the hydrocarbon wells

 #5
20200231866
2020-07-23

Use of composites having coating of reaction product of silicates and polyacrylic acid

 #6
20200157417
2020-05-21

Delivery system for oil-soluble well treatment agents and methods of using the same

 #7
20200131430
2020-04-30

Method of consolidating subterranean formations using cationic and anionic and/or non-ionic polymers

 #8
20200017750
2020-01-16

Fluids For Fracking Of Paraffinic Oil Bearing Formations

 #9
20180049742
2018-02-22

Device and method for establishing an artificial arterio-venous fistula

 #10
20170313929
2017-11-02

Internal polymeric breaker for viscoelastic surfactant-based fluids

 #11
20170258470
2017-09-14

DEVICE AND METHOD FOR ESTABLISHING AN ARTIFICIAL ARTERIO-VENOUS FISTULA

 #12
20170051196
2017-02-23

Viscosifiers and filtration control agents for use in high temperature subterranean operations

 #13
20160326425
2016-11-10

Wellbore servicing materials and methods of making and using same

 #14
20160319183
2016-11-03

Surface modification agent emulsions comprising hydrophobically modified amine-containing polymers for use in subterranean formations

 #15
20160265307
2016-09-15

Polymerizable ionic liquids for use in subterranean formation operations

 #16
20160264858
2016-09-15

Particulate aggregating and surface modification with improved hydrocarbon fluid flow through the aggregated particulates and over solid surface reagents and methods for making and using same

 #17
20160264857
2016-09-15

Particulate aggregating and surface modification with improved hydrocarbon fluid flow through the aggregated particulates and over solid surface reagents and methods for making and using same

 #18
20160264845
2016-09-15

Particulate aggregating and surface modification with improved hydrocarbon fluid flow through the aggregated particulates and over solid surface reagents and methods for making and using same

 #19
20160137905
2016-05-19

COMPOSITION FOR FINES AGGLOMERATION

 #20
20160039960
2016-02-11

REACTIVE RESIN COMPOSITION AND USE THEREOF

 #21
20150164505
2015-06-18

Device and method for establishing an artificial arterio-venous fistula

 #22
20150122494
2015-05-07

Consolidation compositions for use in subterranean formation operations

 #23
20150087565
2015-03-26

Treatment of underground formations with gels

 #24
20140305646
2014-10-16

COMPOSITION OF POLYBUTADIENE-BASED FORMULA FOR DOWNHOLE APPLICATIONS

 #25
20140224492
2014-08-14

Wellbore servicing compositions and methods of making and using same

 #26
20140031842
2014-01-30

Device and method for establishing an artificial arterio-venous fistula

 #27
20130060186
2013-03-07

Device and method for establishing an artificial arterio-venous fistula

 #28
20120101423
2012-04-26

Device and method for establishing an artificial arterio-venous fistula

 #29
20110015657
2011-01-20

Device and method for establishing an artificial arterio-venous fistula

 #30
20090275876
2009-11-05

Device and method for establishing an artificial arterio-venous fistula

 #31
20090014178
2009-01-15

Well treatment

 #32
20080173448
2008-07-24

Methods for treating intervals of a subterranean formation having variable permeability

 #33
20080096774
2008-04-24

Method of treating underground formations or cavities by microgels

 #34
20070249985
2007-10-25

Device and method for establishing an artificial arterio-venous fistula

 #35
20070173867
2007-07-26

Device and method for establishing an artificial arterio-venous fistula

 #36
20070167331
2007-07-19

Method of consolidating an underground formation

 #37
20070044961
2007-03-01

Crosslinkable polymer compositions comprising phenols and associated methods

 #38
20070029087
2007-02-08

Methods for controlling water and sand production in subterranean wells

 #39
20070012445
2007-01-18

Methods for controlling water and sand production in subterranean wells

 #40
20060219408
2006-10-05

Methods for controlling migration of particulates in a subterranean formation

 #41
20060219405
2006-10-05

Method of stabilizing unconsolidated formation for sand control

 #42
20060206123
2006-09-14

Device and method for establishing an artificial arterio-venous fistula

 #43
20060157245
2006-07-20

Process for reducing the production of water in oil wells

 #44
20050288190
2005-12-29

Methods and compositions for reducing subterranean formation permeabilities

 #45
20050282973
2005-12-22

Methods of consolidating subterranean zones and compositions therefor

 #46
20050215439
2005-09-29

Clay stabilization in sub-surface formations

 #47
20050098320
2005-05-12

Process for reducing the production of water in oil wells

 #48
20050092489
2005-05-05

Methods for controlling migration of particulates in a subterranean formation

 #49
20050006096
2005-01-13

Methods of consolidating subterranean zones and compositions therefor

 #50
20050000731
2005-01-06

Method and apparatus for treating a productive zone while drilling

 #51
16350964
2020-03-31

Process and composition for sand and proppant flowback