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Wellbore servicing compositions and methods of making and using same Grant 8,540,025 - Reddy , et al. September 24, 2 | 2013-09-24 |
Methods of using polysaccharide based cement additives Grant 8,513,167 - Reddy , et al. August 20, 2 | 2013-08-20 |
Wellbore servicing compositions and methods of making and using same App 20110297378 - Reddy; B. Raghava ;   et al. | 2011-12-08 |
Gelation inhibiting retarders for highly reactive calcium silicate based binder compositions and methods of making and using same Grant 7,748,454 - Reddy , et al. July 6, 2 | 2010-07-06 |
Wellbore servicing compositions comprising a density segregation inhibiting composite and methods of making and using same Grant 7,740,070 - Santra , et al. June 22, 2 | 2010-06-22 |
Wellbore Servicing Compositions Comprising a Density Segregation Inhibiting Composite and Methods of Making and Using Same App 20090308611 - Santra; Ashok K. ;   et al. | 2009-12-17 |
Gelation Inhibiting Retarders for Highly Reactive Calcium Silicate Based Binder Compositions and Methods of Making and Using Same App 20090266543 - Reddy; B. Raghava ;   et al. | 2009-10-29 |
Zeolite-containing remedial compositions Grant 7,544,642 - Luke , et al. June 9, 2 | 2009-06-09 |
Cement compositions comprising biodegradable monomers for retarding the setting thereof Grant 7,537,656 - Santra , et al. May 26, 2 | 2009-05-26 |
Self repairing cement compositions and methods of using same Grant 7,530,396 - Reddy , et al. May 12, 2 | 2009-05-12 |
Methods of increasing the thickening times of phosphate-based cementitious compositions in high-temperature wellbores Grant 7,527,098 - Santra , et al. May 5, 2 | 2009-05-05 |
Polysaccharide based cement additives App 20080300149 - Reddy; B. Raghava ;   et al. | 2008-12-04 |
Methods of using polysaccharide based cement additives App 20080300150 - Reddy; B. Raghava ;   et al. | 2008-12-04 |
Drilling and cementing with fluids containing zeolite Grant 7,448,450 - Luke , et al. November 11, 2 | 2008-11-11 |
Cement compositions comprising aromatic sulfonated polymers and methods of using the same Grant 7,438,758 - Santra , et al. October 21, 2 | 2008-10-21 |
Methods of retarding the setting of a cement composition using biodegradable monomers Grant 7,350,574 - Santra , et al. April 1, 2 | 2008-04-01 |
Cement compositions comprising aromatic sulfonated polymers and methods of using the same App 20080011202 - Santra; Ashok K. ;   et al. | 2008-01-17 |
Cement compositions comprising aromatic sulfonated polymers and methods of using the same Grant 7,290,613 - Santra , et al. November 6, 2 | 2007-11-06 |
Fluid loss additives for cement slurries Grant 7,285,164 - Luke , et al. October 23, 2 | 2007-10-23 |
Zeolite-containing cement composition Grant 7,285,166 - Luke , et al. October 23, 2 | 2007-10-23 |
Zeolite compositions for lowering maximum cementing temperature Grant 7,219,733 - Luke , et al. May 22, 2 | 2007-05-22 |
Fluid loss additives for cement slurries App 20070028811 - Luke; Karen ;   et al. | 2007-02-08 |
Zeolite-containing drilling fluids App 20070032388 - Getzlaf; Donald A. ;   et al. | 2007-02-08 |
Methods of retarding the setting of a cement composition using biodegradable monomers App 20060289162 - Santra; Ashok K. ;   et al. | 2006-12-28 |
Cement compositions comprising biodegradable monomers for retarding the setting thereof App 20060288910 - Santra; Ashok K. ;   et al. | 2006-12-28 |
Zeolite-containing settable spotting fluids Grant 7,150,321 - Luke , et al. December 19, 2 | 2006-12-19 |
Zeolite-containing drilling fluids Grant 7,147,067 - Getzlaf , et al. December 12, 2 | 2006-12-12 |
Methods of preparing settable fluids comprising particle-size distribution-adjusting agents, and associated methods App 20060272819 - Santra; Ahok K. ;   et al. | 2006-12-07 |
Fluid loss additives for cement slurries Grant 7,140,440 - Luke , et al. November 28, 2 | 2006-11-28 |
Zeolite-containing remedial compositions Grant 7,140,439 - Luke , et al. November 28, 2 | 2006-11-28 |
Zeolite-containing remedial compositions App 20060258547 - Luke; Karen ;   et al. | 2006-11-16 |
Drilling and cementing with fluids containing zeolite App 20060108150 - Luke; Karen ;   et al. | 2006-05-25 |
Cement compositions comprising aromatic sulfonated polymers and methods of using the same App 20060081373 - Santra; Ashok K. ;   et al. | 2006-04-20 |
Zeolite compositions for lowering maximum cementing temperature App 20060065399 - Luke; Karen ;   et al. | 2006-03-30 |
Zeolite-containing cement composition Grant 6,989,057 - Getzlaf , et al. January 24, 2 | 2006-01-24 |
Methods of increasing the thickening times of phosphate-based cementitious compositions in high-temperature wellbores App 20050263285 - Santra, Ashok K. ;   et al. | 2005-12-01 |
Zeolite-containing cement composition Grant 6,964,302 - Luke , et al. November 15, 2 | 2005-11-15 |
Zeolite-containing cement composition App 20050204962 - Luke, Karen ;   et al. | 2005-09-22 |
Zeolite-containing remedial compositions App 20050072599 - Luke, Karen ;   et al. | 2005-04-07 |
Zeolite-containing drilling fluids App 20050000734 - Getzlaf, Donald A. ;   et al. | 2005-01-06 |
Fluid loss additives for cement slurries App 20040244977 - Luke, Karen ;   et al. | 2004-12-09 |
Zeolite-containing settable spotting fluids App 20040188091 - Luke, Karen ;   et al. | 2004-09-30 |
Methods of cementing Grant 6,793,730 - Reddy , et al. September 21, 2 | 2004-09-21 |
Zeolite-containing cement composition App 20040112600 - Luke, Karen ;   et al. | 2004-06-17 |
Zeolite-containing cement composition App 20040107877 - Getzlaf, Donald A. ;   et al. | 2004-06-10 |
Particulate flow enhancing additives Grant 6,660,080 - Reddy , et al. December 9, 2 | 2003-12-09 |
Methods of cementing App 20030217847 - Reddy, B. Raghava ;   et al. | 2003-11-27 |
Cementing casing strings in deep water offshore wells Grant 6,630,021 - Reddy , et al. October 7, 2 | 2003-10-07 |
Methods of preparing particulate flow enhancing additives Grant 6,610,139 - Reddy , et al. August 26, 2 | 2003-08-26 |
Particulate flow enhancing additives App 20030110986 - Reddy, Baireddy R. ;   et al. | 2003-06-19 |
Methods of preparing particulate flow enhancing additives App 20030110987 - Reddy, Baireddy R. ;   et al. | 2003-06-19 |
Encapsulated chemicals for use in controlled time release applications and methods Grant 6,554,071 - Reddy , et al. April 29, 2 | 2003-04-29 |
Encapsulated chemicals for use in controlled time release applications and methods Grant 6,527,051 - Reddy , et al. March 4, 2 | 2003-03-04 |
Cementing casing strings in deep water offshore wells App 20030006038 - Reddy, B. Raghava ;   et al. | 2003-01-09 |
Cementing compositions using dry cementitious materials having improved flow properties Grant 6,494,951 - Reddy , et al. December 17, 2 | 2002-12-17 |
Flow properties of dry cementitious materials Grant 6,478,869 - Reddy , et al. November 12, 2 | 2002-11-12 |
Early-enhanced strength cement compositions and methods Grant 6,478,868 - Reddy , et al. November 12, 2 | 2002-11-12 |
Cementing casing strings in deep water offshore wells Grant 6,454,004 - Reddy , et al. September 24, 2 | 2002-09-24 |
Encapsulated chemicals for use in controlled time release applications and methods Grant 6,444,316 - Reddy , et al. September 3, 2 | 2002-09-03 |
Cementing casing strings in deep water offshore wells App 20020005287 - Reddy, B. Raghava ;   et al. | 2002-01-17 |
Flow properties of dry cementitious materials App 20010014651 - Reddy, Baireddy R. ;   et al. | 2001-08-16 |
Flow properties of dry cementitious materials Grant 6,245,142 - Reddy , et al. June 12, 2 | 2001-06-12 |
Improving The Flow Properties Of Dry Cementitious Materials App 20010001381 - REDDY, BAIREDDY R. ;   et al. | 2001-05-24 |
Controlling the release of chemical additives in well treating fluids Grant 6,209,646 - Reddy , et al. April 3, 2 | 2001-04-03 |
Cementing methods using dry cementitious materials having improved flow properties Grant 6,170,575 - Reddy , et al. January 9, 2 | 2001-01-09 |
Apparatus and method for simulating well bore conditions Grant 6,055,874 - Onan , et al. May 2, 2 | 2000-05-02 |