ClassID:

242532

Y10S507/901 - CPC Classification

Classification description:

Earth boring, well treating, and oil field chemistry Organically modified inorganic solid

Recent Application in this class:
#1
20120180551
2012-07-19

Method of testing particulates used in fracturing fluids

#2
20120172263
2012-07-05

Additives to suppress silica scale build-up

#3
20110253374
2011-10-20

Geochemical control of fracturing fluids

#4
20110031024
2011-02-10

Methods of using drilling fluids containing biodegradable organophilic clay

#5
20100311619
2010-12-09

Emulsifier free oil-based wellbore fluid

#6
20100093566
2010-04-15

Ceramic coated particulates

#7
20100089579
2010-04-15

Additives to suppress silica scale build-up

#8
20100089578
2010-04-15

Prevention of Water Intrusion Into Particulates

#9
20100018706
2010-01-28

Particles comprising a fluorinated siloxane and methods of making and using the same

#10
20090275487
2009-11-05

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

#11
20070287637
2007-12-13

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

#12
20070184987
2007-08-09

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

#13
20060166839
2006-07-27

Methods of using drilling fluids containing biodegradable organophilic clay

#14
20060151168
2006-07-13

Methods of preparing and using coated particulates

#15
20050194137
2005-09-08

Methods of using partitioned, coated particulates

#16
20050194136
2005-09-08

Methods of preparing and using coated particulates

#17
20050194135
2005-09-08

Methods using particulates coated with treatment chemical partitioning agents

#18
20050124499
2005-06-09

Drilling fluid containing microspheres and use thereof