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Class Information
Number: 166/292
Name: Wells > Processes > Cementing, plugging or consolidating > Using specific materials
Description: A process using a specifically claimed material in at least one of the steps of the process.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617870 |
Extended cement compositions comprising oil-swellable particles and associated methods |
Nov. 17, 2009 |
| 7610959 |
Methods and materials for subterranean fluid forming barriers in materials surrounding wells |
Nov. 3, 2009 |
| 7608566 |
Degradable particulates as friction reducers for the flow of solid particulates and associated methods of use |
Oct. 27, 2009 |
| 7607482 |
Settable compositions comprising cement kiln dust and swellable particles |
Oct. 27, 2009 |
| 7604053 |
Methods of cementing with lightweight cement composition |
Oct. 20, 2009 |
| 7585460 |
Method for inhibiting the biological acidification of water in contact with materials containing sulfur |
Sep. 8, 2009 |
| 7575055 |
Storable nonaqueous cement slurries and methods of using same |
Aug. 18, 2009 |
| 7559369 |
Well treatment composition and methods utilizing nano-particles |
Jul. 14, 2009 |
| 7544642 |
Zeolite-containing remedial compositions |
Jun. 9, 2009 |
| 7544640 |
Zeolite-containing treating fluid |
Jun. 9, 2009 |
| 7543642 |
Cement compositions containing flexible, compressible beads and methods of cementing in subterranean formations |
Jun. 9, 2009 |
| 7544641 |
Rapid setting plugging compositions for sealing subterranean formations |
Jun. 9, 2009 |
| 7537054 |
Cement compositions comprising high aspect ratio materials and methods of use in subterranean formations |
May. 26, 2009 |
| 7533723 |
Well bore treatment fluid |
May. 19, 2009 |
| 7530394 |
Cement compositions for low temperature applications |
May. 12, 2009 |
| 7530408 |
Method of consolidating an underground formation |
May. 12, 2009 |
| 7528096 |
Structured composite compositions for treatment of subterranean wells |
May. 5, 2009 |
| 7527098 |
Methods of increasing the thickening times of phosphate-based cementitious compositions in high-temperature wellbores |
May. 5, 2009 |
| 7524369 |
Low-density cement compositions, density-reducing additives, and methods of use |
Apr. 28, 2009 |
| 7520327 |
Methods and materials for subterranean fluid forming barriers in materials surrounding wells |
Apr. 21, 2009 |
| 7497258 |
Methods of isolating zones in subterranean formations using self-degrading cement compositions |
Mar. 3, 2009 |
| 7493956 |
Subsurface safety valve with closure provided by the flowing medium |
Feb. 24, 2009 |
| 7494544 |
Polymer shell encapsulated gas as a cement expansion additive |
Feb. 24, 2009 |
| 7490676 |
Method and system for tubing a borehole in single diameter |
Feb. 17, 2009 |
| 7475726 |
Continuous monobore liquid lining system |
Jan. 13, 2009 |
| 7459019 |
Cement compositions for high temperature applications |
Dec. 2, 2008 |
| 7458423 |
Method of sealing an annulus surrounding a slotted liner |
Dec. 2, 2008 |
| 7451817 |
Methods of using casing strings in subterranean cementing operations |
Nov. 18, 2008 |
| 7448449 |
Strength retrogression preventer |
Nov. 11, 2008 |
| 7448450 |
Drilling and cementing with fluids containing zeolite |
Nov. 11, 2008 |
| 7448451 |
Methods for controlling migration of particulates in a subterranean formation |
Nov. 11, 2008 |
| 7441600 |
Cement compositions with improved mechanical properties and methods of cementing in subterranean formations |
Oct. 28, 2008 |
| 7441599 |
Controlling the pressure within an annular volume of a wellbore |
Oct. 28, 2008 |
| 7424914 |
Cement compositions comprising high aspect ratio materials and methods of use in subterranean formations |
Sep. 16, 2008 |
| 7413014 |
Foamed fly ash cement compositions and methods of cementing |
Aug. 19, 2008 |
| 7409990 |
Downhole mixing of encapsulated plug components for abandoning a well |
Aug. 12, 2008 |
| 7409991 |
Methods of using casing strings in subterranean cementing operations |
Aug. 12, 2008 |
| 7404440 |
Methods of using casing strings in subterranean cementing operations |
Jul. 29, 2008 |
| 7402204 |
Flexible cementing compositions and methods for high-temperature wells |
Jul. 22, 2008 |
| 7373981 |
Methods of cementing with lightweight cement compositions |
May. 20, 2008 |
| 7353870 |
Methods of using settable compositions comprising cement kiln dust and additive(s) |
Apr. 8, 2008 |
| 7350573 |
Servicing a wellbore with wellbore fluids comprising perlite |
Apr. 1, 2008 |
| 7350574 |
Methods of retarding the setting of a cement composition using biodegradable monomers |
Apr. 1, 2008 |
| 7350576 |
Methods of sealing subterranean formations using rapid setting plugging compositions |
Apr. 1, 2008 |
| 7341105 |
Cementitious compositions for oil well cementing applications |
Mar. 11, 2008 |
| 7337842 |
Methods of using cement compositions comprising high alumina cement and cement kiln dust |
Mar. 4, 2008 |
| 7338925 |
Zeolite compositions having enhanced compressive strength |
Mar. 4, 2008 |
| 7331391 |
Well treating method to prevent or cure lost-circulation |
Feb. 19, 2008 |
| 7316273 |
Methods and compositions for enhancing hydrocarbon production |
Jan. 8, 2008 |
| 7303013 |
Method for reducing density of a system fluid and for performing drilling operations using a reduced density system fluid comprising aerogel |
Dec. 4, 2007 |
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