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Class Information
Number: 523/130
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Processes of preparing a desired or intentional composition of at least one nonreactant material and at least one solid polymer or specified intermediate condensation product, or product thereof > Composition for plugging pores in wells or other subterranean formations; consolidating formations in wells or cementing a well or process of preparing
Description: Subject matter wherein a composition having utility in sealing fissures or crevices in stone, rock, or other subterranean formations, or in consolidating a formation in a well, or in cementing a well is claimed or solely disclosed or to processes of preparation thereof.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7398825 |
Methods of controlling sand and water production in subterranean zones |
Jul. 15, 2008 |
| 7304098 |
Hydrogel for use in downhole seal applications |
Dec. 4, 2007 |
| 7290960 |
Sprayable mining liner |
Nov. 6, 2007 |
| 7270879 |
Particulate material containing thermoplastics and methods for making and using the same |
Sep. 18, 2007 |
| 7270184 |
Method of well treatment |
Sep. 18, 2007 |
| 7256227 |
Polymer modified gypsum membrane and uses therefor |
Aug. 14, 2007 |
| 7244492 |
Soluble fibers for use in resin coated proppant |
Jul. 17, 2007 |
| 7238749 |
Two-component mortar composition and its use |
Jul. 3, 2007 |
| 7238733 |
Storable water-silica suspensions and methods |
Jul. 3, 2007 |
| 7188673 |
Process for reducing the production of water in oil wells |
Mar. 13, 2007 |
| 7163969 |
Superabsorbent polymer aqueous paste and coating |
Jan. 16, 2007 |
| 7150319 |
Method for reducing or completely eliminating water influx in an underground formation, and crosslinkable copolymers for implementing said method |
Dec. 19, 2006 |
| 7150787 |
Polymer-modified gypsum composition |
Dec. 19, 2006 |
| 7138446 |
Elastomeric admixtures for improving cement elasticity |
Nov. 21, 2006 |
| 7128148 |
Well treatment fluid and methods for blocking permeability of a subterranean zone |
Oct. 31, 2006 |
| 7114568 |
Hydrophobically modified polymers for a well completion spacer fluid |
Oct. 3, 2006 |
| 7063153 |
Methods and compositions for cementing wells |
Jun. 20, 2006 |
| 7037956 |
Water-soluble resin, process for its production and water-soluble resin composition |
May. 2, 2006 |
| 7011865 |
Sprayable mining liner |
Mar. 14, 2006 |
| 7004253 |
Process for reducing the production of water in oil wells |
Feb. 28, 2006 |
| 6984705 |
Composition and method for recovering hydrocarbon fluids from a subterranean reservoir |
Jan. 10, 2006 |
| 6932158 |
Well plug additive, well plug treatment fluid made therefrom, and method of plugging a well |
Aug. 23, 2005 |
| 6881708 |
Compositions for solving lost circulation problems |
Apr. 19, 2005 |
| 6855201 |
Cementing compositions |
Feb. 15, 2005 |
| 6843846 |
Methods and compositions for cementing subterranean zones |
Jan. 18, 2005 |
| 6715552 |
Well cementing methods and compositions |
Apr. 6, 2004 |
| 6710107 |
Cement slurries comprising hydrophobic polymers |
Mar. 23, 2004 |
| 6656994 |
Use of polysulfide-free preparations as an additive for loam or clay-based construction materials |
Dec. 2, 2003 |
| 6632527 |
Composite proppant, composite filtration media and methods for making and using same |
Oct. 14, 2003 |
| 6607035 |
Preventing flow through subterranean zones |
Aug. 19, 2003 |
| 6591910 |
Methods and compositions for cementing subterranean zones |
Jul. 15, 2003 |
| 6593402 |
Resilient well cement compositions and methods |
Jul. 15, 2003 |
| 6586497 |
Transport of solid particulates |
Jul. 1, 2003 |
| 6581701 |
Methods for reducing lost circulation in wellbores |
Jun. 24, 2003 |
| 6569983 |
Method and composition for recovering hydrocarbon fluids from a subterranean reservoir |
May. 27, 2003 |
| 6552121 |
Alkali silicate-polyisocyanate composites |
Apr. 22, 2003 |
| 6518224 |
Drilling fluids |
Feb. 11, 2003 |
| 6503870 |
Sealing subterranean zones |
Jan. 7, 2003 |
| 6455605 |
Foamable composition exhibiting instant thixotropic gelling |
Sep. 24, 2002 |
| 6450260 |
Sand consolidation with flexible gel system |
Sep. 17, 2002 |
| 6448206 |
Sealing subterranean zones |
Sep. 10, 2002 |
| 6448311 |
Cement fluid loss additive |
Sep. 10, 2002 |
| 6441054 |
Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent |
Aug. 27, 2002 |
| 6406789 |
Composite proppant, composite filtration media and methods for making and using same |
Jun. 18, 2002 |
| 6401817 |
Sealing subterranean zones |
Jun. 11, 2002 |
| 6387986 |
Compositions and processes for oil field applications |
May. 14, 2002 |
| 6367549 |
Methods and ultra-low density sealing compositions for sealing pipe in well bores |
Apr. 9, 2002 |
| 6328106 |
Sealing subterranean zones |
Dec. 11, 2001 |
| 6328105 |
Proppant containing bondable particles and removable particles |
Dec. 11, 2001 |
| 6297295 |
Transport of solid particulates |
Oct. 2, 2001 |
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