ClassID:

242537

Y10S507/906 - CPC Classification

Classification description:

Earth boring, well treating, and oil field chemistry Solid inorganic additive in defined physical form

Recent Application in this class:
#1
20140221257
2014-08-07

Well treatment fluids and methods utilizing nano-particles

#2
20140008067
2014-01-09

Well treatment fluids and methods utilizing nano-particles

#3
20120003136
2012-01-05

Proppants with carbide and/or nitride phases

#4
20110146985
2011-06-23

Proppant having a glass-ceramic material

#5
20110127039
2011-06-02

System, method, and apparatus for acid fracturing with scale inhibitor protection

#6
20110077175
2011-03-31

Sealant composition

#7
20110048714
2011-03-03

Homogenous synthetic mud-to-cement cementing glasses

#8
20100320652
2010-12-23

Methods of Making Particulates for Use in Subterranean Applications

#9
20100319917
2010-12-23

Methods of using particulates in subterranean operations

#10
20100319585
2010-12-23

Environmentally Compatible Defoamers and Cement Compositions Including Environmentally Compatible Defoamers

#11
20100273912
2010-10-28

Cement compositions comprising latex and a nano-particle

#12
20100175874
2010-07-15

Fiber laden energized fluids and methods of use thereof

#13
20100116553
2010-05-13

System for managing variable density drilling mud

#14
20100096135
2010-04-22

Well treatment compositions and methods utilizing nano-particles

#15
20100059224
2010-03-11

Methods for producing sintered particles from a slurry of an alumina-containing raw material

#16
20090308610
2009-12-17

Proppants and anti-flowback additives made from sillimanite minerals, methods of manufacture, and methods of use

#17
20090288830
2009-11-26

Homogenous synthetic mud-to-cement cementing glasses

#18
20090275487
2009-11-05

Additive for increasing the density of an oil-based fluid and fluid comprising such additive

#19
20090260544
2009-10-22

Well treatment compositions and methods utilizing nano-particles

#20
20090236097
2009-09-24

Cement compositions comprising latex and a nano-particle and associated methods

#21
20090124521
2009-05-14

Additive for increasing the density of a fluid for casing annulus pressure control

#22
20090107677
2009-04-30

Sealant Composition

#23
20090062154
2009-03-05

Proppants and anti-flowback additives made from sillimanite minerals, methods of manufacture, and methods of use

#24
20090050374
2009-02-26

Method and apparatus for managing variable density drilling mud

#25
20090038797
2009-02-12

Proppants with carbide and/or nitride phases

#26
20080277116
2008-11-13

Well treatment composition and methods utilizing nano-particles

#27
20080246174
2008-10-09

Permeable cements

#28
20080194429
2008-08-14

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

#29
20080190614
2008-08-14

Silicate-based wellbore fluid and methods for stabilizing unconsolidated formations

#30
20080103065
2008-05-01

Compositions comprising melt-processed inorganic fibers and methods of using such compositions

#31
20070287637
2007-12-13

Additive for increasing the density of an oil-based fluid and fluid comprising such additive

#32
20070184987
2007-08-09

Additive for increasing the density of an oil-based fluid and fluid comprising such additive

#33
20070105725
2007-05-10

Drilling well with drilling fluid of fluid phase and weighting agent

#34
20070105724
2007-05-10

METHOD OF USING A SIZED BARITE AS A WEIGHTING AGENT FOR DRILLING FLUIDS

#35
20070084602
2007-04-19

Proppant for hydraulic fracturing of oil and gas wells

#36
20070032388
2007-02-08

Zeolite-containing drilling fluids

#37
20070012222
2007-01-18

Cement compositions comprising environmentally compatible defoamers and methods of use

#38
20060219600
2006-10-05

Methods for producing sintered particles from a slurry of an alumina-containing raw material

#39
20060162928
2006-07-27

Process for treating a formation

#40
20060157244
2006-07-20

Compositions comprising melt-processed inorganic fibers and methods of using such compositions

#41
20060148657
2006-07-06

Zeolite compositions having enhanced compressive strength

#42
20060137876
2006-06-29

Zeolite compositions having enhanced compressive strength

#43
20060084581
2006-04-20

Solids-stabilized oil-in-water emulsion and a method for preparing same

#44
20060070736
2006-04-06

Solids-stabilized oil-in-water emulsion and a method for preparing same

#45
20060054324
2006-03-16

Fiber laden energized fluids and methods of use

#46
20060054321
2006-03-16

Cement compositions comprising environmentally compatible defoamers and methods of use

#47
20060048938
2006-03-09

Carbon foam particulates and methods of using carbon foam particulates in subterranean applications

#48
20050284630
2005-12-29

Lightweight high strength particles and methods of their use in wells

#49
20050277553
2005-12-15

Sized barite as a weighting agent for drilling fluids

#50
20050277552
2005-12-15

Method of drilling using a sized barite as a weighting agent for drilling fluids

#51
20050277551
2005-12-15

Method of using a sized barite as a weighting agent for drilling fluids

#52
20050167105
2005-08-04

Contained micro-particles for use in well bore operations

#53
20050161220
2005-07-28

Fluid loss control additives for use in fracturing subterranean formations

#54
20050101493
2005-05-12

Additive for increasing the density of a fluid for casing annulus pressure control

#55
20050101492
2005-05-12

Composition of base fluid and polymeric dispersing agent-absorbed polymer-coated colloidal particles

#56
20050096207
2005-05-05

Proppants and their manufacture

#57
20050090404
2005-04-28

Internal breaker

#58
20050051330
2005-03-10

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

#59
20050045328
2005-03-03

Orthoester compositions and methods for reducing the viscosified treatment fluids

#60
20050034868
2005-02-17

Orthoester compositions and methods of use in subterranean applications

#61
20050022991
2005-02-03

Particulates comprising silica and alumina, and methods of utilizing these particulates in subterranean applications

#62
20050000734
2005-01-06

Zeolite-containing drilling fluids