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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 |
| 7448449 |
Strength retrogression preventer |
Nov. 11, 2008 |
| 7448450 |
Drilling and cementing with fluids containing zeolite |
Nov. 11, 2008 |
| 7441599 |
Controlling the pressure within an annular volume of a wellbore |
Oct. 28, 2008 |
| 7441600 |
Cement compositions with improved mechanical properties and methods of cementing in subterranean formations |
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 |
| 7303015 |
Cementitious compositions containing interground cement clinker and zeolite |
Dec. 4, 2007 |
| 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 |
| 7303014 |
Casing strings and methods of using such strings in subterranean cementing operations |
Dec. 4, 2007 |
| 7296625 |
Methods of forming packs in a plurality of perforations in a casing of a wellbore |
Nov. 20, 2007 |
| 7296626 |
Liquid additive for reducing water-soluble chromate |
Nov. 20, 2007 |
| 7293609 |
Treatment fluids comprising vitrified shale and methods of using such fluids in subterranean formations |
Nov. 13, 2007 |
| 7284611 |
Methods and compositions for controlling lost circulation in subterranean operations |
Oct. 23, 2007 |
| 7284608 |
Casing strings and methods of using such strings in subterranean cementing operations |
Oct. 23, 2007 |
| 7284609 |
Methods of using settable spotting compositions comprising cement kiln dust |
Oct. 23, 2007 |
| 7273099 |
Methods of stimulating a subterranean formation comprising multiple production intervals |
Sep. 25, 2007 |
| 7270183 |
Cementing methods using compressible cement compositions |
Sep. 18, 2007 |
| 7264053 |
Methods of using wellbore servicing fluids comprising resilient material |
Sep. 4, 2007 |
| 7258174 |
Method for pressure- and flow-preventive fixing of pipes in a well |
Aug. 21, 2007 |
| 7255170 |
Foamed cement compositions, additives, and associated methods |
Aug. 14, 2007 |
| 7246665 |
Methods of using settable compositions in a subterranean formation |
Jul. 24, 2007 |
| 7240732 |
Dispersant compositions for cement compositions and related methods |
Jul. 10, 2007 |
| 7231977 |
Continuous monobore liquid lining system |
Jun. 19, 2007 |
| 7225879 |
Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowell |
Jun. 5, 2007 |
| 7225869 |
Methods of isolating hydrajet stimulated zones |
Jun. 5, 2007 |
| 7219733 |
Zeolite compositions for lowering maximum cementing temperature |
May. 22, 2007 |
| 7219732 |
Methods of sequentially injecting different sealant compositions into a wellbore to improve zonal isolation |
May. 22, 2007 |
| 7213646 |
Cementing compositions comprising cement kiln dust, vitrified shale, zeolite, and/or amorphous silica utilizing a packing volume fraction, and associated methods |
May. 8, 2007 |
| 7204310 |
Methods of use settable drilling fluids comprising cement kiln dust |
Apr. 17, 2007 |
| 7204312 |
Compositions and methods for the delivery of chemical components in subterranean well bores |
Apr. 17, 2007 |
| 7204307 |
Methods of using settable compositions comprising cement kiln dust |
Apr. 17, 2007 |
| 7199086 |
Settable spotting compositions comprising cement kiln dust |
Apr. 3, 2007 |
| 7182137 |
Cementitious compositions containing interground cement clinker and zeolite |
Feb. 27, 2007 |
| 7178597 |
Cement compositions comprising high aspect ratio materials and methods of use in subterranean formations |
Feb. 20, 2007 |
| 7174961 |
Methods of cementing using cement compositions comprising basalt fibers |
Feb. 13, 2007 |
| 7174962 |
Methods of using lightweight settable compositions comprising cement kiln dust |
Feb. 13, 2007 |
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