loadpatents
Patent applications and USPTO patent grants for Howard; Paul R..The latest application filed is for "friction reducer".
Patent | Date |
---|---|
Polymer delivery in well treatment applications Grant 9,334,438 - Sullivan , et al. May 10, 2 | 2016-05-10 |
Treatment and reuse of oilfield produced water for operations in a well Grant 8,658,574 - Li , et al. February 25, 2 | 2014-02-25 |
Slickwater treatment fluid and method Grant 8,575,073 - Ali , et al. November 5, 2 | 2013-11-05 |
Acidic viscosity enhancer for viscoelastic surfactant fluids Grant 8,247,355 - Li , et al. August 21, 2 | 2012-08-21 |
Composition and method for slickwater application Grant 8,211,835 - Howard , et al. July 3, 2 | 2012-07-03 |
Differential filters for removing water during oil production Grant 8,205,673 - Li , et al. June 26, 2 | 2012-06-26 |
Friction Reducer App 20120157354 - Li; Leiming ;   et al. | 2012-06-21 |
Polymer Delivery in Well Treatment Applications App 20110319301 - Sullivan; Philip F. ;   et al. | 2011-12-29 |
Polymer delivery in well treatment applications Grant 8,044,000 - Sullivan , et al. October 25, 2 | 2011-10-25 |
Method of treating subterranean formation with crosslinked polymer fluid Grant 8,003,577 - Li , et al. August 23, 2 | 2011-08-23 |
Treatment And Reuse Of Oilfield Produced Water App 20110166050 - Li; Leiming ;   et al. | 2011-07-07 |
Environmentally Friendly Composition For Slickwater Application App 20110071058 - Howard; Paul R. ;   et al. | 2011-03-24 |
Composition and method for fluid recovery from well Grant 7,893,010 - Ali , et al. February 22, 2 | 2011-02-22 |
Acidic Viscosity Enhancer for Viscoelastic Surfactant Fluids App 20100331223 - Li; Leiming ;   et al. | 2010-12-30 |
Aqueous Solution For Controlling Bacteria In The Water Used For Fracturing App 20100307757 - Blow; Kristel A. ;   et al. | 2010-12-09 |
Stimulation method Grant 7,806,182 - Waters , et al. October 5, 2 | 2010-10-05 |
Treatment and Reuse of Oilfield Produced Water For Operations In A Well App 20100248997 - Li; Leiming ;   et al. | 2010-09-30 |
Self-Viscosifying and Self-Breaking Gels App 20100093891 - Li; Leiming ;   et al. | 2010-04-15 |
Slickwater Treatment Fluid and Method App 20090318313 - Ali; Syed ;   et al. | 2009-12-24 |
Phosphorus-Free Gelled Hydrocarbon Compositions and Method for Use Thereof App 20090305914 - Li; Leiming ;   et al. | 2009-12-10 |
Composition and Method for Fluid Recovery from Well App 20090281004 - Ali; Syed ;   et al. | 2009-11-12 |
Stimulation Method App 20090107671 - Waters; George ;   et al. | 2009-04-30 |
Polymer Delivery in Well Treatment Applications App 20090023614 - Sullivan; Philip F. ;   et al. | 2009-01-22 |
Treatment and Reuse of Oilfield Produced Water App 20080287323 - Li; Leiming ;   et al. | 2008-11-20 |
Method of Treating Subterranean Formation with Crosslinked Polymer Fluid App 20080234147 - Li; Leiming ;   et al. | 2008-09-25 |
Treatment and Production of Subterranean Formations with Heteropolysaccharides App 20080026957 - Gurmen; M. Nihat ;   et al. | 2008-01-31 |
Additive for wellbore fluids Grant 6,803,347 - Ladva , et al. October 12, 2 | 2004-10-12 |
Control of particulate flowback in subterranean wells Grant 6,172,011 - Card , et al. January 9, 2 | 2001-01-09 |
Control of particulate flowback in subterranean wells Grant 5,501,275 - Card , et al. March 26, 1 | 1996-03-26 |
Control of particulate flowback in subterranean wells Grant 5,439,055 - Card , et al. * August 8, 1 | 1995-08-08 |
Control of particulate flowback in subterranean wells Grant 5,330,005 - Card , et al. July 19, 1 | 1994-07-19 |
Polyurethane mixture Grant 5,281,654 - Eisenhart , et al. January 25, 1 | 1994-01-25 |
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