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Class Information
Number: 507/110
Name: Earth boring, well treating, and oil field chemistry > Earth boring > Contains organic component > Organic component is carbohydrate or derivative thereof (e.g., sugar or gum, such as galactomannan, xanthan, etc.) or carboxylic acid ester of an alcohol which has five or more hydroxy groups bonded directly to carbons
Description: Composition comprising a compound containing an organic component which is a carbohydrate or derivative thereof or a carboxylic acid ester of an alcohol which has five or more hydroxy groups bonded directly to carbons (e.g., sorbitan alkylate, etc.).


Sub-classes under this class:

Class Number Class Name Patents
507/112 Carbohydrate is cellulose or derivative thereof 84
507/115 Carbohydrate is hydroxyalkyl ether derivative (e.g., hpg, etc.) 35
507/111 Carbohydrate is starch or derivative thereof 97
507/116 Ester is higher fatty or carboxylic acid ester (e.g., sorbitan oleate, etc.) 23


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7618924 Non-damaging manganese tetroxide water-based drilling fluids Nov. 17, 2009
7592295 Farnesene dimers and/or farnesane dimers and compositions thereof Sep. 22, 2009
7566686 Shale inhibition additive for oil/gas down hole fluids and methods for making and using same Jul. 28, 2009
7553800 In-situ filter cake degradation compositions and methods of use in subterranean formations Jun. 30, 2009
7541316 Wellbore treatment fluids having improved thermal stability Jun. 2, 2009
7528095 Methods and compositions for improving the thermal stability of aqueous polymeric wellbore treatment fluids May. 5, 2009
7491681 Viscous oleaginous fluids and methods of drilling and servicing wells therewith Feb. 17, 2009
7470419 Granules of powdery mineral and method for production of granules Dec. 30, 2008
7393407 Silicon oxide slurry and method for producing such slurry Jul. 1, 2008
7332458 Drilling fluid Feb. 19, 2008
7320951 Silica-based drilling mud comprising glycoside lubricants with amino-linked alkyl chains Jan. 22, 2008
7304019 Concentrated suspensions Dec. 4, 2007
7279446 Viscoelastic surfactant fluids having enhanced shear recovery, rheology and stability performance Oct. 9, 2007
7279445 Membrane forming in-situ polymerization for water based drilling fluids Oct. 9, 2007
7268101 Formate based liquid gel concentrates Sep. 11, 2007
7265078 Drilling fluid apparatus and method Sep. 4, 2007
7214647 Method of increasing the low shear rate viscosity of well drilling and servicing fluids containing calcined magnesia bridging solids, the fluids and methods of use May. 8, 2007
7211546 Method of increasing the low shear rate viscosity of well drilling and servicing fluids containing calcined magnesia bridging solids, the fluids and methods of use May. 1, 2007
7199083 Self-generating foamed drilling fluids Apr. 3, 2007
7199084 Concentrated suspensions Apr. 3, 2007
7148183 Surfactant-polymer composition for substantially solid-free water based drilling, drill-in, and completion fluids Dec. 12, 2006
7147067 Zeolite-containing drilling fluids Dec. 12, 2006
7131492 Divinyl sulfone crosslinking agents and methods of use in subterranean applications Nov. 7, 2006
7063176 Membrane forming in-situ polymerization for water based drilling fluid Jun. 20, 2006
7033976 Fluid system additive Apr. 25, 2006
7033977 Compositions and methods for sealing formations Apr. 25, 2006
7028771 Hydrocarbon recovery Apr. 18, 2006
7018955 Drilling fluid, apparatus, and method Mar. 28, 2006
6989352 Silicic acid mud lubricants Jan. 24, 2006
6897186 Composition and method for dual function soil grouting excavating or boring fluid May. 24, 2005
6884762 Ester-containing downhole drilling lubricating composition and processes therefor and therewith Apr. 26, 2005
6848519 Methods of forming a chemical casing Feb. 1, 2005
6825152 Method for creating dense drilling fluid additive and composition therefor Nov. 30, 2004
6818597 Suspensions of water soluble polymers in surfactant free non-aqueous solvents Nov. 16, 2004
6806231 Drilling fluid, apparatus, and method Oct. 19, 2004
6800592 Polymer-enhanced foamable drilling fluid Oct. 5, 2004
6800593 Hydrophilic polymer concentrates Oct. 5, 2004
6794340 Method for removing drill cuttings from wellbores and drilling fluids Sep. 21, 2004
6784140 Thermally stable, substantially water-free well fluid Aug. 31, 2004
6780822 Anhydride-modified chitosan, method of preparation thereof, and fluids containing same Aug. 24, 2004
6770601 Aphron-containing aqueous well drilling and servicing fluids Aug. 3, 2004
6764981 Well treatment fluid and methods with oxidized chitosan-based compound Jul. 20, 2004
6737385 Well drilling and servicing fluids and methods of removing filter cake deposited thereby May. 18, 2004
6723683 Compositions for controlled release Apr. 20, 2004
6716797 Aphron-containing well drilling and servicing fluids Apr. 6, 2004
6710019 Wellbore fluid Mar. 23, 2004
6702044 Methods of consolidating formations or forming chemical casing or both while drilling Mar. 9, 2004
6656885 Anhydride-modified chitosan, method of preparation thereof, and fluids containing same Dec. 2, 2003
6635604 Low molecular weight water soluble organic compounds as crystallization point suppressants in brines Oct. 21, 2003
6620769 Environmentally acceptable fluid polymer suspension for oil field services Sep. 16, 2003

1 2 3 4


 
 
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