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Class Information
Number: 507/143
Name: Earth boring, well treating, and oil field chemistry > Earth boring > Contains inorganic component other than water or clay > Inorganic component is elemental metal or alloy
Description: Composition wherein the inorganic component is an elemental metal or alloy.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622427 |
Ethoxylated raw cotton linters for completion and workover fluids |
Nov. 24, 2009 |
| 7612021 |
Methods and compositions utilizing lost-circulation materials comprising composite particulates |
Nov. 3, 2009 |
| 7560418 |
Additives for imparting fragile progressive gel structure and controlled temporary viscosity to oil based drilling fluids |
Jul. 14, 2009 |
| 7507694 |
Surfactant-free emulsions and methods of use thereof |
Mar. 24, 2009 |
| 7452417 |
Downhole servicing compositions having high thermal conductivities and methods of using the same |
Nov. 18, 2008 |
| 7384892 |
Water-based drilling fluids |
Jun. 10, 2008 |
| 7343986 |
Drilling fluids |
Mar. 18, 2008 |
| 7067004 |
Grout compositions having high thermal conductivities and methods of using the same |
Jun. 27, 2006 |
| 7033975 |
Use of surface-modified nanoparticles for oil recovery |
Apr. 25, 2006 |
| 6579832 |
Method for treating drilling fluid using nanoparticles |
Jun. 17, 2003 |
| 6525003 |
Electrical well logging fluid and method of using same |
Feb. 25, 2003 |
| 6303544 |
Modified cellulose products |
Oct. 16, 2001 |
| 6211120 |
Application of aluminum chlorohydrate in viscosifying brine for carrying proppants in gravel packing |
Apr. 3, 2001 |
| 5824214 |
Method for hydrotreating and upgrading heavy crude oil during production |
Oct. 20, 1998 |
| 5518996 |
Fluids for oilfield use having high-solids content |
May. 21, 1996 |
| 5363918 |
Wellbore sealing with unsaturated monomer system |
Nov. 15, 1994 |
| 5273728 |
Mixed metal layered hydroxide/fumed silica adducts |
Dec. 28, 1993 |
| 5051243 |
Process for increasing the specific gravity of red mud solids |
Sep. 24, 1991 |
| 4971709 |
Method and composition for inhibiting corrosion of ferrous metals by aqueous brines |
Nov. 20, 1990 |
| 4735733 |
Viscosifier, its uses, and its manufacture |
Apr. 5, 1988 |
| 4689161 |
Viscosifier, its uses, and its manufacture |
Aug. 25, 1987 |
| 4519922 |
Environmentally compatible high density drill mud or blow-out control fluid |
May. 28, 1985 |
| 4289631 |
Compositions and process for extension of the useful life of machine elements |
Sep. 15, 1981 |
| 4116285 |
Process and apparatus for producing deep boreholes |
Sep. 26, 1978 |
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