| Patent | Date |
|---|
Viscosified fluids for remediating subterranean damage
Grant 8,720,558 - Welton , et al. May 13, 2 | 2014-05-13 |
Organic acid compositions and methods of use in subterranean operations
Grant 8,622,134 - Pauls , et al. January 7, 2 | 2014-01-07 |
Organic acid compositions and methods of use in subterranean operations
Grant 8,590,622 - Pauls , et al. November 26, 2 | 2013-11-26 |
Carboxylic acid and oxidizer clean-up compositions and associated methods of use in subterranean applications
Grant 8,476,202 - Welton , et al. July 2, 2 | 2013-07-02 |
Carboxylic acid and oxidizer clean-up compositions and associated methods of use in subterranean applications
Grant 8,470,747 - Welton , et al. June 25, 2 | 2013-06-25 |
Organic acid compositions and methods of use in subterranean operations
Grant 8,413,720 - Pauls , et al. April 9, 2 | 2013-04-09 |
Viscosified fluids for remediating subterranean damage
Grant 8,413,721 - Welton , et al. April 9, 2 | 2013-04-09 |
Methods and compositions for treating subterranean zones
Grant 8,377,855 - Frost , et al. February 19, 2 | 2013-02-19 |
Methods for Stimulating Oil or Gas Production Using a Viscosified Aqueous Fluid with a Chelating Agent to Remove Calcium Carbonate and Similar Materials from the Matrix of a Formation or a Proppant Pack
App 20130000902 - Welton; Thomas D. ; et al. | 2013-01-03 |
Methods for Stimulating Oil or Gas Production Using a Viscosified Aqueous Fluid with a Chelating Agent to Remove Calcium Carbonate and Similar Materials from the Matrix of a Formation or a Proppant Pack
App 20130000913 - Welton; Thomas D. ; et al. | 2013-01-03 |
Sealant compositions comprising diutan and associated methods
Grant 8,343,896 - Eoff , et al. January 1, 2 | 2013-01-01 |
Organic Acid Compositions and Methods of Use in Subterranean Operations
App 20120234543 - Pauls; Richard W. ; et al. | 2012-09-20 |
Carboxylic Acid and Oxidizer Clean-Up Compositions and Associated Methods of Use in Subterranean Applications
App 20120190595 - Welton; Thomas D. ; et al. | 2012-07-26 |
Methods For Stimulating Oil Or Gas Production Using A Viscosified Aqueous Fluid With A Chelating Agent To Remove Calcium Carbonate And Similar Materials From The Matrix Of A Formation Or A Proppant Pack
App 20120186811 - Welton; Thomas D. ; et al. | 2012-07-26 |
Viscosified Fluids for Remediating Subterranean Damage
App 20120181027 - Welton; Thomas D. ; et al. | 2012-07-19 |
Methods for stimulating oil or gas production using a viscosified aqueous fluid with a chelating agent to remove scale from wellbore tubulars or subsurface equipment
Grant 8,071,511 - Welton , et al. December 6, 2 | 2011-12-06 |
Clean fluid systems for partial monolayer fracturing
Grant 8,006,760 - Fleming , et al. August 30, 2 | 2011-08-30 |
Viscosified treatment fluids comprising scleroglucan or diutan and associated methods
Grant 7,989,400 - Pauls , et al. August 2, 2 | 2011-08-02 |
Treatment fluids comprising diutan and associated methods
Grant 7,960,315 - Welton , et al. June 14, 2 | 2011-06-14 |
Dual functional components and associated methods
Grant 7,938,187 - Pauls , et al. May 10, 2 | 2011-05-10 |
Non-acid acidizing methods and compositions
Grant 7,926,568 - Saini , et al. April 19, 2 | 2011-04-19 |
Non-acid acidizing methods and compositions
Grant 7,921,912 - Saini , et al. April 12, 2 | 2011-04-12 |
Treatment fluids comprising diutan and associated methods
Grant 7,910,524 - Welton , et al. March 22, 2 | 2011-03-22 |
Compositions for reducing the viscosity of treatment fluids
Grant 7,888,297 - Hanes, Jr. , et al. February 15, 2 | 2011-02-15 |
Methods and compositions of controlling the rheology of a diutan-containing well treatment fluid at high temperatures
Grant 7,829,508 - Pauls , et al. November 9, 2 | 2010-11-09 |
Dual Functional Components and Associated Methods
App 20100276151 - Pauls; Richard W. ; et al. | 2010-11-04 |
Treatment fluids comprising clarified xanthan and associated methods
Grant 7,825,073 - Welton , et al. November 2, 2 | 2010-11-02 |
Micro-crosslinked gels and associated methods
Grant 7,814,980 - Bryant , et al. October 19, 2 | 2010-10-19 |
Methods And Compositions Of Controlling The Rheology Of A Diutan-containing Well Treatment Fluid At High Temperatures
App 20100256023 - Pauls; Richard W. ; et al. | 2010-10-07 |
Methods and Compositions of Controlling the Rheology of a Diutan-Containing Well Treatment Fluid at High Temperatures
App 20100216673 - Pauls; Richard W. ; et al. | 2010-08-26 |
Dual functional components and associated methods
Grant 7,748,456 - Pauls , et al. July 6, 2 | 2010-07-06 |
Acidic treatment fluids comprising xanthan and associated methods
Grant 7,727,937 - Pauls , et al. June 1, 2 | 2010-06-01 |
Acidic treatment fluids comprising xanthan and associated methods
Grant 7,727,936 - Pauls , et al. June 1, 2 | 2010-06-01 |
Carboxylic Acid And Oxidizer Clean-up Compositions And Associated Methods Of Use In Subterranean Applications
App 20100099587 - Welton; Thomas D. ; et al. | 2010-04-22 |
Sealant Compositions Comprising Diutan and Associated Methods
App 20100036017 - Eoff; Larry S. ; et al. | 2010-02-11 |
Acidic treatment fluids comprising scleroglucan and/or diutan and associated methods
Grant 7,621,334 - Welton , et al. November 24, 2 | 2009-11-24 |
Clean Fluid Systems for Partial Monolayer Fracturing
App 20090255668 - Fleming; Jeff T. ; et al. | 2009-10-15 |
Micro-Crosslinked Gels and Associated Methods
App 20090255677 - Bryant; Jason E. ; et al. | 2009-10-15 |
Methods and compositions of controlling the rheology of a diutan-containing well treatment fluid at high temperatures
Grant 7,595,282 - Pauls , et al. September 29, 2 | 2009-09-29 |
Methods for reducing the viscosity of treatment fluids comprising diutan
Grant 7,584,791 - Robb , et al. September 8, 2 | 2009-09-08 |
Methods of fracturing a subterranean formation using a jetting tool and a viscoelastic surfactant fluid to minimize formation damage
Grant 7,571,766 - Pauls , et al. August 11, 2 | 2009-08-11 |
Organic Acid Compositions and Methods of Use in Subterranean Operations
App 20090166038 - Pauls; Richard W. ; et al. | 2009-07-02 |
Acidic treatment fluids comprising scleroglucan and/or diutan and associated methods
Grant 7,547,665 - Welton , et al. June 16, 2 | 2009-06-16 |
Acidic treatment fluids comprising xanthan and associated methods
App 20090042750 - Pauls; Richard W. ; et al. | 2009-02-12 |
Treatment fluids and methods of use in subterranean formations
Grant 7,475,728 - Pauls , et al. January 13, 2 | 2009-01-13 |
Viscosified fluids for remediating subterranean damage
App 20080289827 - Welton; Thomas D. ; et al. | 2008-11-27 |
Methods for stimulating oil or gas production using a viscosified aqueous fluid with a chelating agent to remove scale from wellbore tubulars or subsurface equipment
App 20080280789 - Welton; Thomas D. ; et al. | 2008-11-13 |
Methods for stimulating oil or gas production using a viscosified aqueous fluid with a chelating agent to remove calcium carbonate and similar materials from the matrix of a formation or a proppant pack
App 20080277112 - Welton; Thomas D. ; et al. | 2008-11-13 |
Methods for treating a subterranean formation with a treatment fluid containing a gelling agent and subsequently breaking the gel with an oxidizer
App 20080217011 - Pauls; Richard W. ; et al. | 2008-09-11 |
Methods and compositions of controlling the rheology of a diutan-containing well treatment fluid at high temperatures
App 20080220992 - Pauls; Richard W. ; et al. | 2008-09-11 |
Treatment fluids comprising diutan and associated methods
App 20080194430 - Welton; Thomas D. ; et al. | 2008-08-14 |
Treatment fluids comprising diutan and associated methods
App 20080194428 - Welton; Thomas D. ; et al. | 2008-08-14 |
Treatment fluids comprising diutan and associated methods
App 20080194427 - Welton; Thomas D. ; et al. | 2008-08-14 |
Methods for reducing the viscosity of treatment fluids comprising diutan
App 20080190609 - Robb; Ian D. ; et al. | 2008-08-14 |
Methods of fracturing a subterranean formation using a jetting tool and a viscoelastic surfactant fluid to minimize formation damage
App 20080078548 - Pauls; Richard W. ; et al. | 2008-04-03 |
Treatment fluids viscosifield with modified xanthan and associated methods for well completion and stimulation
App 20080078545 - Welton; Thomas D. ; et al. | 2008-04-03 |
Methods for reducing the viscosity of treatment fluids
Grant 7,334,640 - Hanes, Jr. , et al. February 26, 2 | 2008-02-26 |
Dual functional components and associated methods
App 20080035338 - Pauls; Richard W. ; et al. | 2008-02-14 |
Treatment fluids comprising clarified xanthan and associated methods
App 20080039347 - Welton; Thomas D. ; et al. | 2008-02-14 |
Non-acid acidizing methods and compositions
App 20080035341 - Saini; Rajesh K. ; et al. | 2008-02-14 |
Non-acid acidizing methods and compositions
App 20080035342 - Saini; Rajesh K. ; et al. | 2008-02-14 |
Acidic treatment fluids comprising xanthan and associated methods
App 20070281868 - Pauls; Richard W. ; et al. | 2007-12-06 |
Compositions and methods for delivering an organic solvent to a downhole portion of a wellbore or to a portion of a pipeline
App 20070251693 - Cheramie; Gary J. ; et al. | 2007-11-01 |
Compositions and methods for delivering an organic solvent to a downhole portion of a wellbore or to a portion of a pipeline
App 20070254815 - Cheramie; Gary J. ; et al. | 2007-11-01 |
Methods and compositions for breaking viscosified fluids
Grant 7,262,154 - Griffin , et al. August 28, 2 | 2007-08-28 |
Methods and compositions for controlling the viscosity of viscoelastic surfactant fluids
Grant 7,261,160 - Welton , et al. August 28, 2 | 2007-08-28 |
Organic acid compositions and methods of use in subterranean operations
App 20070187096 - Pauls; Richard W. ; et al. | 2007-08-16 |
Methods and compositions for treating subterranean zones
App 20070111898 - Frost; Keith A. ; et al. | 2007-05-17 |
Methods and compositions for breaking viscosified fluids
Grant 7,216,704 - Hanes, Jr. , et al. May 15, 2 | 2007-05-15 |
Methods and compositions for controlling the viscosity of viscoelastic surfactant fluids
App 20070060482 - Welton; Thomas D. ; et al. | 2007-03-15 |
Methods and compositions for controlling the viscosity of viscoelastic surfactant fluids
App 20070056736 - Welton; Thomas D. ; et al. | 2007-03-15 |
Methods and compositions for treating subterranean zones
Grant 7,159,658 - Frost , et al. January 9, 2 | 2007-01-09 |
Acidic treatment fluids comprising scleroglucan and/or diutan and associated methods
App 20060243449 - Welton; Thomas D. ; et al. | 2006-11-02 |
Acidic treatment fluids comprising scleroglucan and/or diutan and associated methods
App 20060247135 - Welton; Thomas D. ; et al. | 2006-11-02 |
Methods and compositions of controlling the rheology of a diutan-containing well treatment fluid at high temperatures
App 20060205606 - Pauls; Richard W. ; et al. | 2006-09-14 |
Compositions for reducing the viscosity of treatment fluids
App 20060148658 - Hanes; Robert E. JR. ; et al. | 2006-07-06 |
Methods for reducing the viscosity of treatment fluids
App 20060144592 - Hanes; Robert E. JR. ; et al. | 2006-07-06 |
Treatment fluids and methods of use in subterranean formations
App 20060016596 - Pauls; Richard W. ; et al. | 2006-01-26 |
Xanthan gels in brines and methods of using such xanthan gels in subterranean formations
Grant 6,987,083 - Phillippi , et al. January 17, 2 | 2006-01-17 |
Methods and compositions for breaking viscosified fluids
App 20050061502 - Hanes, Robert E. JR. ; et al. | 2005-03-24 |
Methods and compositions for treating subterranean zones
App 20050061504 - Frost, Keith A. ; et al. | 2005-03-24 |
Methods of fracturing subterranean zones with less pumping
App 20040238169 - Todd, Brad ; et al. | 2004-12-02 |
Methods and compositions for breaking viscosified fluids
App 20040242430 - Griffin, David E. ; et al. | 2004-12-02 |
Low viscosity acid-in-oil emulsions and methods
Grant 5,355,958 - Pauls , et al. October 18, 1 | 1994-10-18 |
Method for fracturing subterranean formations
Grant 4,622,155 - Harris , et al. November 11, 1 | 1986-11-11 |
| 