Patent | Date |
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Sand control method using deformable non-spherical particulates Grant 10,696,897 - Kaufman , et al. June 30, 2 | 2020-06-30 |
Non-spherical Well Treating Particulates And Methods Of Using The Same App 20190040312 - Kaufman; Phillip B. ;   et al. | 2019-02-07 |
Method of stimulating a subterranean formation with non-spherical ceramic proppants Grant 10,087,364 - Kaufman , et al. October 2, 2 | 2018-10-02 |
Methods and systems for testing fluids on crushed formation materials under conditions of stress Grant 9,377,392 - Rickards , et al. June 28, 2 | 2016-06-28 |
Non-spherical Well Treating Particulates And Methods Of Using The Same App 20150259593 - Kaufman; Phillip B. ;   et al. | 2015-09-17 |
Method of treating a subterranean formation with non-spherical proppants Grant 9,051,512 - Kaufman , et al. June 9, 2 | 2015-06-09 |
Methods And Systems For Testing Fluids On Crushed Formation Materials Under Conditions Of Stress App 20150059447 - Rickards; Allan R. ;   et al. | 2015-03-05 |
Conductivity cell piston extractor and method Grant 8,286,514 - Anschutz , et al. October 16, 2 | 2012-10-16 |
Non-Spherical Well Treating Particulates and Methods of Using the Same App 20120205100 - KAUFMAN; Phillip B. ;   et al. | 2012-08-16 |
Method of stimulation using hollow, non-spherical particulates Grant 8,186,434 - Kaufman , et al. May 29, 2 | 2012-05-29 |
Non-spherical Well Treating Particulates And Methods Of Using The Same App 20110220355 - Kaufman; Phillip B. ;   et al. | 2011-09-15 |
Non-spherical well treating particulates and methods of using the same Grant 7,950,455 - Kaufman , et al. May 31, 2 | 2011-05-31 |
Conductivity Cell Piston Extractor and Method App 20110100113 - Anschutz; Don A. ;   et al. | 2011-05-05 |
Method of fracturing hydrocarbon-bearing formation with coated porous polyolefin particulate Grant 7,857,057 - Stephenson , et al. December 28, 2 | 2010-12-28 |
Testing Particulate Materials App 20090306898 - Anschutz; Donald A. ;   et al. | 2009-12-10 |
Non-spherical Well Treating Particulates And Methods of Using the Same App 20090178807 - Kaufman; Phillip B. ;   et al. | 2009-07-16 |
Method of Fracturing Hydrocarbon-Bearing Formation With Coated Porous Polyolefin Particulate App 20090095473 - Stephenson; Christopher J. ;   et al. | 2009-04-16 |
Lightweight particulate materials and uses therefor Grant 6,772,838 - Dawson , et al. August 10, 2 | 2004-08-10 |
Lightweight methods and compositions for sand control Grant 6,749,025 - Brannon , et al. June 15, 2 | 2004-06-15 |
Lightweight particulate materials and uses therefor App 20030102128 - Dawson, Jeffrey C. ;   et al. | 2003-06-05 |
Compositions and methods for controlling particulate movement in wellbores and subterranean formations Grant 6,439,309 - Matherly , et al. August 27, 2 | 2002-08-27 |
Lightweight methods and compositions for well treating Grant 6,364,018 - Brannon , et al. April 2, 2 | 2002-04-02 |
Formation treatment method using deformable particles Grant 6,059,034 - Rickards , et al. May 9, 2 | 2000-05-09 |
Method of dissolving organic filter cake obtained from polysaccharide based fluids used in production operations and completions of oil and gas wells Grant 5,247,995 - Tjon-Joe-Pin , et al. September 28, 1 | 1993-09-28 |
Enzyme complex used for breaking crosslinked cellulose based blocking gels at low to moderate temperatures Grant 5,224,544 - Tjon-Joe-Pin , et al. July 6, 1 | 1993-07-06 |