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Class Information
Number: 507/269
Name: Earth boring, well treating, and oil field chemistry > Well treating > Contains inorganic component other than water or clay
Description: Compositions containing an inorganic component which is neither water nor clay.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622427 |
Ethoxylated raw cotton linters for completion and workover fluids |
Nov. 24, 2009 |
| 7622430 |
Delayed-gelation solution |
Nov. 24, 2009 |
| 7618927 |
Increased rate of penetration from low rheology wellbore fluids |
Nov. 17, 2009 |
| 7615518 |
Composition for denaturing and breaking down friction-reducing polymer and for destroying other oil well contaminants |
Nov. 10, 2009 |
| 7612021 |
Methods and compositions utilizing lost-circulation materials comprising composite particulates |
Nov. 3, 2009 |
| 7612023 |
Method and composition for forming protective precipitate on cement surfaces prior to formation acidizing treatment |
Nov. 3, 2009 |
| 7607484 |
Foamed cement compositions comprising oil-swellable particles and methods of use |
Oct. 27, 2009 |
| 7598208 |
Filter cake degradation compositions and methods of use in subterranean operations |
Oct. 6, 2009 |
| 7598209 |
Porous composites containing hydrocarbon-soluble well treatment agents and methods for using the same |
Oct. 6, 2009 |
| 7595282 |
Methods and compositions of controlling the rheology of a diutan-containing well treatment fluid at high temperatures |
Sep. 29, 2009 |
| 7579302 |
Friction reducer performance by complexing multivalent ions in water |
Aug. 25, 2009 |
| 7576041 |
Bromine-based sulfamate stabilized breaker composition and process |
Aug. 18, 2009 |
| 7576040 |
Cement compositions comprising humic acid grafted fluid loss control additives |
Aug. 18, 2009 |
| 7566686 |
Shale inhibition additive for oil/gas down hole fluids and methods for making and using same |
Jul. 28, 2009 |
| 7559369 |
Well treatment composition and methods utilizing nano-particles |
Jul. 14, 2009 |
| 7550413 |
Fluid loss control agents for viscoelastic surfactant fluids |
Jun. 23, 2009 |
| 7544641 |
Rapid setting plugging compositions for sealing subterranean formations |
Jun. 9, 2009 |
| 7544640 |
Zeolite-containing treating fluid |
Jun. 9, 2009 |
| 7544642 |
Zeolite-containing remedial compositions |
Jun. 9, 2009 |
| 7538074 |
Additive for increasing the density of an oil-based fluid and fluid comprising such additive |
May. 26, 2009 |
| 7530394 |
Cement compositions for low temperature applications |
May. 12, 2009 |
| 7528096 |
Structured composite compositions for treatment of subterranean wells |
May. 5, 2009 |
| 7517836 |
Defoaming methods and compositions |
Apr. 14, 2009 |
| 7514391 |
Method and composition for removing filter cake from a horizontal wellbore using a stable acid foam |
Apr. 7, 2009 |
| 7514390 |
Method for removing filter cake from a horizontal wellbore using acid foam |
Apr. 7, 2009 |
| 7493955 |
Well treating compositions for slow release of treatment agents and methods of using the same |
Feb. 24, 2009 |
| 7488705 |
Oilwell sealant compositions comprising alkali swellable latex |
Feb. 10, 2009 |
| 7468469 |
Dissolved oxygen releasing compound |
Dec. 23, 2008 |
| 7461697 |
Methods of modifying particulate surfaces to affect acidic sites thereon |
Dec. 9, 2008 |
| 7462581 |
Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control |
Dec. 9, 2008 |
| 7459209 |
Composition and method for making a proppant |
Dec. 2, 2008 |
| 7449431 |
Additive for increasing the density of a fluid for casing annulus pressure control |
Nov. 11, 2008 |
| 7441599 |
Controlling the pressure within an annular volume of a wellbore |
Oct. 28, 2008 |
| 7419939 |
Mineral acid enhanced thermal treatment for viscosity reduction of oils (ECB-0002) |
Sep. 2, 2008 |
| 7409994 |
Drilling well with drilling fluid of fluid phase and weighting agent |
Aug. 12, 2008 |
| 7405182 |
Composition for decreasing lost circulation during well operation |
Jul. 29, 2008 |
| 7393813 |
Water-based drilling fluids using latex additives |
Jul. 1, 2008 |
| 7392846 |
Silicate-containing additives for well bore treatments and associated methods |
Jul. 1, 2008 |
| 7387985 |
Monovalent cation-containing well fluids |
Jun. 17, 2008 |
| 7353870 |
Methods of using settable compositions comprising cement kiln dust and additive(s) |
Apr. 8, 2008 |
| 7351681 |
Well bore servicing fluids comprising thermally activated viscosification compounds and methods of using the same |
Apr. 1, 2008 |
| 7350576 |
Methods of sealing subterranean formations using rapid setting plugging compositions |
Apr. 1, 2008 |
| 7341106 |
Methods for wellbore strengthening and controlling fluid circulation loss |
Mar. 11, 2008 |
| 7341107 |
Viscoelastic acid |
Mar. 11, 2008 |
| 7338922 |
Process fluid |
Mar. 4, 2008 |
| 7338923 |
Settable drilling fluids comprising cement kiln dust |
Mar. 4, 2008 |
| 7338925 |
Zeolite compositions having enhanced compressive strength |
Mar. 4, 2008 |
| 7297664 |
Cement-free zeolite and fly ash settable fluids and methods therefor |
Nov. 20, 2007 |
| 7297663 |
Method of decreasing lost circulation during well operations and additive therefor |
Nov. 20, 2007 |
| 7284608 |
Casing strings and methods of using such strings in subterranean cementing operations |
Oct. 23, 2007 |
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