WELTON; Thomas D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for WELTON; Thomas D..The latest application filed is for "emulsion of aqueous-based slurry in resin as a well sealant".

Company Profile

2.129.133

WELTON; Thomas D. - The Woodlands TX
Welton; Thomas D. - Conroe TX
Welton; Thomas D. - Houston TX
Welton; Thomas D. - Duncan OK US
Welton; Thomas D. - Dunca OK

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Emulsion Of Aqueous-based Slurry In Resin As A Well Sealant App 20190185735 - WATTERS; Larry T. ; et al.	2019-06-20
Fracturing or gravel-packing fluid with CMHEC in brine Grant 10,294,411 - Ogle , et al.	2019-05-21
Methods for consolidation treatments in subterranean formations using silicon compounds derived from furfuryl alcohols Grant 9,969,926 - Nguyen , et al. May 15, 2	2018-05-15
Methods of enhancing the conductivity of propped fractures with in-situ acidizing Grant 9,562,425 - Nguyen , et al. February 7, 2	2017-02-07
Methods for Consolidation Treatments in Subterranean Formations Using Silicon Compounds Derived from Furfuryl Alcohols App 20170015892 - Nguyen; Philip D. ; et al.	2017-01-19
Methods for consolidation treatments in subterranean formations using silicon compounds derived from furfuryl alcohols Grant 9,487,692 - Nguyen , et al. November 8, 2	2016-11-08
Downhole species selective optical fiber sensor systems and methods Grant 9,297,767 - Maida, Jr. , et al. March 29, 2	2016-03-29
Fracturing Or Gravel-packing Fluid With Cmhec In Brine App 20160083644 - Ogle; James William ; et al.	2016-03-24
Consolidating agent emulsions and associated methods Grant 9,222,014 - Rickman , et al. December 29, 2	2015-12-29
Treatment fluids containing biodegradable chelating agents and methods for use thereof Grant 9,120,964 - Reyes , et al. September 1, 2	2015-09-01
Composition and method relating to the prevention and remediation of surfactant gel damage Grant 9,074,120 - Welton July 7, 2	2015-07-07
Treatment fluids containing a biodegradable chelating agent and methods for use thereof Grant 9,027,647 - Reyes , et al. May 12, 2	2015-05-12
Increasing fracture complexity in ultra-low permeable subterranean formation using degradable particulate Grant 9,023,770 - Todd , et al. May 5, 2	2015-05-05
Methods of diverting chelating agents in subterranean treatments Grant 8,962,535 - Welton , et al. February 24, 2	2015-02-24
Methods of fluid loss control, diversion, and sealing using deformable particulates Grant 8,936,086 - Liang , et al. January 20, 2	2015-01-20
Increasing fracture complexity in ultra-low permeable subterranean formation using degradable particulate Grant 8,853,137 - Todd , et al. October 7, 2	2014-10-07
Methods for Consolidation Treatments in Subterranean Formations Using Silicon Compounds Derived from Furfuryl Alcohols App 20140284054 - Nguyen; Philip D. ; et al.	2014-09-25
Utilization of surfactant as conformance materials Grant 8,815,785 - Welton , et al. August 26, 2	2014-08-26
Method of Treating Ultra-Low Permeable Subterranean Formations Using Proppant Particulates Coated with Degradable Material App 20140190694 - Liang; Feng ; et al.	2014-07-10
Methods of Enhancing the Conductivity of Propped Fractures with In-Situ Acidizing App 20140166286 - Nguyen; Philip D. ; et al.	2014-06-19
Methods for Controlling Unconsolidated Particulates in a Subterranean Formation App 20140144638 - Tang; Tingji ; et al.	2014-05-29
Viscosified fluids for remediating subterranean damage Grant 8,720,558 - Welton , et al. May 13, 2	2014-05-13
Increasing fracture complexity in ultra-low permeable subterranean formation using degradable particulate Grant 8,697,612 - Todd , et al. April 15, 2	2014-04-15
Treatment fluids comprising friction reducers and antiflocculation additives and associated methods Grant 8,697,613 - McMechan , et al. April 15, 2	2014-04-15
Methods and compositions for controlling formation fines and reducing proppant flow-back Grant 8,689,872 - Welton , et al. April 8, 2	2014-04-08
Cleanup fluids for anhydrous borate compounds and methods for use thereof in subterranean formations Grant 8,678,089 - Todd , et al. March 25, 2	2014-03-25
Methods of providing fluid loss control or diversion Grant 8,657,003 - Welton , et al. February 25, 2	2014-02-25
Methods of using reactive surfactants in subterranean operations Grant 8,653,010 - Welton , et al. February 18, 2	2014-02-18
Organic acid compositions and methods of use in subterranean operations Grant 8,622,134 - Pauls , et al. January 7, 2	2014-01-07
Compositions for stimulating liquid-sensitive subterranean formations Grant 8,614,171 - Hoch , et al. December 24, 2	2013-12-24
Methods and compostions for preventing scale and diageneous reactions in subterranean formations Grant 8,598,094 - Welton , et al. December 3, 2	2013-12-03
Organic acid compositions and methods of use in subterranean operations Grant 8,590,622 - Pauls , et al. November 26, 2	2013-11-26
Pre-coated particulates for preventing scale and diageneous reactions in subterranean formations Grant 8,586,509 - Welton , et al. November 19, 2	2013-11-19
Composition and method relating to the prevention and remediation of surfactant gel damage Grant 8,567,504 - Welton , et al. October 29, 2	2013-10-29
Composition and method relating to the prevention and remediation of surfactant gel damage Grant 8,567,503 - Welton , et al. October 29, 2	2013-10-29
Methods and compositions for controlling formation fines and reducing proppant flow-back Grant 8,555,973 - Welton , et al. October 15, 2	2013-10-15
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
Consolidating agent emulsions and associated methods Grant 8,443,885 - Rickman , et al. May 21, 2	2013-05-21
Methods of stimulating liquid-sensitive subterranean formations Grant 8,443,890 - Hoch , et al. May 21, 2	2013-05-21
Cleanup Fluids for Anhydrous Borate Compounds and Methods for Use Thereof in Subterranean Formations App 20130118747 - Todd; Bradley L. ; et al.	2013-05-16
High strength dissolvable structures for use in a subterranean well Grant 8,434,559 - Todd , et al. May 7, 2	2013-05-07
High strength dissolvable structures for use in a subterranean well Grant 8,430,173 - Todd , et al. April 30, 2	2013-04-30
Downhole Species Selective Optical Fiber Sensor Systems and Methods App 20130087328 - Maida, JR.; John L. ; et al.	2013-04-11
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 for Improving Coatings on Downhole Tools App 20130081801 - Liang; Feng ; et al.	2013-04-04
Methods of Fluid Loss Control, Diversion, and Sealing Using Deformable Particulates App 20130081813 - Liang; Feng ; et al.	2013-04-04
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
Composition and Method Relating to the Prevention and Remediation of Surfactant Gel Damage App 20130000910 - Welton; Thomas D.	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 20130000901 - Welton; Thomas D.	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 20130000902 - Welton; Thomas D. ; et al.	2013-01-03
Degradable Surfactants, Including Degradable Gemini Surfactants, and Associated Methods App 20120270758 - Saini; Rajesh K. ; et al.	2012-10-25
Methods and Compositions for Controlling Formation Fines and Reducing Proppant Flow-Back App 20120261126 - Welton; Thomas D. ; et al.	2012-10-18
Organic Acid Compositions and Methods of Use in Subterranean Operations App 20120234543 - Pauls; Richard W. ; et al.	2012-09-20
Consolidating Agent Emulsions and Associated Methods App 20120220504 - Rickman; Richard D. ; et al.	2012-08-30
Consolidating Agent Emulsions and Associated Methods App 20120205107 - Rickman; Richard D. ; et al.	2012-08-16
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
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
Viscosified Fluids for Remediating Subterranean Damage App 20120181027 - Welton; Thomas D. ; et al.	2012-07-19
Stimulated Liquid-Sensitive Subterranean Formations App 20120184469 - Hoch; Ottmar F. ; et al.	2012-07-19
Pre-Coated Particulates for Preventing Scale and Diageneous Reactions in Subterranean Formations App 20120178652 - Welton; Thomas D. ; et al.	2012-07-12
Methods of Controlling the Degradation Rate of Hydrolytically Degradable Materials App 20120165232 - Todd; Bradley L. ; et al.	2012-06-28
High Strength Dissolvable Structures For Use In A Subterranean Well App 20120160478 - TODD; Bradley L. ; et al.	2012-06-28
Scale inhibiting particulates Grant 8,207,095 - Welton June 26, 2	2012-06-26
Methods of using hydrocarbon gelling agents as self-diverting scale inhibitors Grant 8,201,630 - Welton June 19, 2	2012-06-19
Methods of Providing Fluid Loss Control or Diversion App 20120138303 - Welton; Thomas D. ; et al.	2012-06-07
Scale Inhibiting Particulates App 20120122741 - Welton; Thomas D.	2012-05-17
Treatment Fluids Containing Biodegradable Chelating Agents and Methods for Use Thereof App 20120097392 - Reyes; Enrique A. ; et al.	2012-04-26
Treatment Fluids Containing A Biodegradable Chelating Agent And Methods For Use Thereof App 20120067576 - Reyes; Enrique A. ; et al.	2012-03-22
Scale inhibiting particulates and methods of using scale inhibiting particulates Grant 8,138,129 - Welton March 20, 2	2012-03-20
Methods for improving low-quality proppant and method of using low-quality proppant in subterranean operations Grant 8,113,283 - Welton , et al. February 14, 2	2012-02-14
Increasing Fracture Complexity in Ultra-Low Permeable Subterranean Formation Using Degradable Particulate App 20120024530 - Todd; Bradley L. ; et al.	2012-02-02
Aqueous tackifier and methods of controlling particulates Grant 8,076,271 - Blauch , et al. December 13, 2	2011-12-13
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
High Strength Dissolvable Structures For Use In A Subterranean Well App 20110247833 - TODD; Bradley L. ; et al.	2011-10-13
Laminar Phase Ring For Fluid Transport Applications App 20110232907 - Bryant; Jason E. ; et al.	2011-09-29
Ortho ester breakers for viscoelastic surfactant gels and associated methods Grant 8,012,914 - Welton September 6, 2	2011-09-06
Clean fluid systems for partial monolayer fracturing Grant 8,006,760 - Fleming , et al. August 30, 2	2011-08-30
Ortho ester breakers for viscoelastic surfactant gels and associated methods Grant 8,008,236 - Welton August 30, 2	2011-08-30
Subterranean treatment fluids comprising viscoelastic surfactant gels Grant 7,997,342 - Welton , et al. August 16, 2	2011-08-16
Methods of Fluid Loss Control and Fluid Diversion in Subterranean Formations App 20110168395 - Welton; Thomas D. ; et al.	2011-07-14
Treatment fluids comprising diutan and associated methods Grant 7,960,315 - Welton , et al. June 14, 2	2011-06-14
Compositions for Stimulating Liquid-Sensitive Subterranean Formations App 20110136703 - Hoch; Ottmar F. ; et al.	2011-06-09
Increasing Fracture Complexity In Ultra-low Permeable Subterranean Formation Using Degradable Particulate App 20110120712 - Todd; Bradley L. ; et al.	2011-05-26
Increasing Fracture Complexity In Ultra-low Permeable Subterranean Formation Using Degradable Particulate App 20110120713 - Todd; Bradley L. ; et al.	2011-05-26
Subterranean treatment fluids comprising viscoelastic surfactant gels Grant 7,939,471 - Welton , et al. May 10, 2	2011-05-10
Dual functional components and associated methods Grant 7,938,187 - Pauls , et al. May 10, 2	2011-05-10
Methods of Using Hydrocarbon Gelling Agents as Self-Diverting Scale Inhibitors App 20110100629 - Welton; Thomas D.	2011-05-05
Scale Inhibiting Particulates and Methods of Using Scale Inhibiting Particulates App 20110105368 - Welton; Thomas D.	2011-05-05
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
Degradable Surfactants, Including Degradable Gemini Surfactants, and Associated Methods App 20110071056 - Saini; Rajesh K ; et al.	2011-03-24
Treatment fluids comprising diutan and associated methods Grant 7,910,524 - Welton , et al. March 22, 2	2011-03-22
Methods of Fluid Loss Control and Fluid Diversion in Subterranean Formations App 20110028358 - Welton; Thomas D. ; et al.	2011-02-03
Methods for improving low-quality proppant and method of using low-quality proppant in subterranean operations Grant 7,874,360 - Welton , et al. January 25, 2	2011-01-25
Friction reducer performance in water containing multivalent ions Grant 7,846,878 - Robb , et al. December 7, 2	2010-12-07
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
Treatment fluids comprising friction reducers and antiflocculation additives and associated methods Grant 7,806,185 - McMechan , et al. October 5, 2	2010-10-05
Polymer coated particulates Grant 7,799,744 - Welton , et al. September 21, 2	2010-09-21
Methods for Improving Low-Quality Proppant and Method of Using Low-Quality Proppant in Subterranean Operations App 20100230099 - Welton; Thomas D. ; et al.	2010-09-16
Methods for Improving Low-Quality Proppant and Method of Using Low-Quality Proppant in Subterranean Operations App 20100218947 - Welton; Thomas D. ; et al.	2010-09-02
Methods For Controlling Water And Particulate Production In Subterranean Wells App 20100186954 - Nguyen; Phillip D. ; et al.	2010-07-29
Crosslinked acids comprising derivatized xanthan and subterranean acidizing applications Grant 7,754,658 - Welton July 13, 2	2010-07-13
Dual functional components and associated methods Grant 7,748,456 - Pauls , et al. July 6, 2	2010-07-06
Methods for improving low-quality proppant and method of using low-quality proppant in subterranean operations Grant 7,748,451 - Welton , et al. July 6, 2	2010-07-06
Crosslinked acids comprising derivatized xanthan and subterranean acidizing applications Grant 7,735,558 - Welton June 15, 2	2010-06-15
Acidic treatment fluids comprising xanthan and associated methods Grant 7,727,936 - Pauls , et al. June 1, 2	2010-06-01
Dual-function additives for enhancing fluid loss control and stabilizing viscoelastic surfactant fluids Grant 7,727,935 - Welton , et al. June 1, 2	2010-06-01
Acidic treatment fluids comprising xanthan and associated methods Grant 7,727,937 - Pauls , et al. June 1, 2	2010-06-01
Dual-function additives for enhancing fluid loss control and stabilizing viscoelastic surfactant fluids Grant 7,718,584 - Welton , et al. May 18, 2	2010-05-18
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
Methods for effecting controlled break in pH dependent foamed fracturing fluid Grant 7,662,756 - Welton , et al. February 16, 2	2010-02-16
Dual-function Additives For Enhancing Fluid Loss Control And Stabilizing Viscoelastic Surfactant Fluids App 20090305913 - Welton; Thomas D. ; et al.	2009-12-10
Friction Reducer Performance in Water Containing Multivalent Ions App 20090298721 - Robb; Ian D. ; et al.	2009-12-03
Methods of Diverting Chelating Agents in Subterranean Treatments App 20090291863 - Welton; Thomas D. ; et al.	2009-11-26
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
Delayed tackifying compositions and associated methods involving controlling particulate migration Grant 7,595,280 - Welton , et al. September 29, 2	2009-09-29
Methods of treating particulates and use in subterranean formations Grant 7,591,313 - Weaver , et al. September 22, 2	2009-09-22
Methods of Using Reactive Surfactants in Subterranean Operations App 20090221454 - Welton; Thomas D. ; et al.	2009-09-03
Friction reducer performance by complexing multivalent ions in water Grant 7,579,302 - McMechan , et al. August 25, 2	2009-08-25
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
Methods and compostions for preventing scale and diageneous reactions in subterranean formations App 20090143258 - Welton; Thomas D. ; et al.	2009-06-04
Utilization of surfactant as conformance materials App 20090143256 - Welton; Thomas D. ; et al.	2009-06-04
Methods of modifying fracture faces and other surfaces in subterranean formations Grant 7,500,519 - Weaver , et al. March 10, 2	2009-03-10
Acidic treatment fluids comprising xanthan and associated methods App 20090042750 - Pauls; Richard W. ; et al.	2009-02-12
Delayed tackifying compositions and associated methods involving controlling particulate migration Grant 7,484,564 - Welton , et al. February 3, 2	2009-02-03
Friction reducer performance by complexing multivalent ions in water App 20090023617 - McMechan; David E. ; et al.	2009-01-22
Methods of fracturing using fly ash aggregates Grant 7,461,696 - Nguyen , et al. December 9, 2	2008-12-09
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
Corrosion-inhibiting additives, treatment fluids, and associated methods App 20080227668 - Welton; Thomas D.	2008-09-18
Corrosion-inhibiting additives, treatment fluids, and associated methods App 20080227669 - Welton; Thomas D.	2008-09-18
Crosslinked acids comprising derivatized xanthan and subterranean acidizing applications App 20080202759 - Welton; Thomas D.	2008-08-28
Crosslinked acids comprising derivatized xanthan and subterranean acidizing applications App 20080207470 - Welton; Thomas D.	2008-08-28
Remediation of subterranean formations using vibrational waves and consolidating agents Grant 7,413,010 - Blauch , et al. August 19, 2	2008-08-19
Surfactant-based fluid loss control agents for surfactant gels and associated fluids and methods Grant 7,413,013 - Welton , et al. August 19, 2	2008-08-19
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 20080194427 - 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
Subterranean treatment fluids comprising viscoelastic surfactant gels App 20080161207 - Welton; Thomas D. ; et al.	2008-07-03
Dual-function additives for enhancing fluid loss control and stabilizing viscoelastic surfactant fluids App 20080161212 - Welton; Thomas D. ; et al.	2008-07-03
Subterranean treatment fluids comprising viscoelastic surfactant gels App 20080161210 - Welton; Thomas D. ; et al.	2008-07-03
Foamed resin compositions and methods of using foamed resin compositions in subterranean applications App 20080115692 - Welton; Thomas D. ; et al.	2008-05-22
Methods for controlling water and particulate production in subterranean wells App 20080110624 - Nguyen; Philip D. ; et al.	2008-05-15
Ortho ester breakers for viscoelastic surfactant gels and associated methods App 20080103070 - Welton; Thomas D.	2008-05-01
Ortho ester breakers for viscoelastic surfactant gels and associated methods App 20080103069 - Welton; Thomas D.	2008-05-01
Methods of using reactive surfactants in subterranean operations Grant 7,363,978 - Welton , et al. April 29, 2	2008-04-29
Surfactant-based fluid loss control agents for surfactant gels and associated fluids and methods App 20080078546 - Welton; Thomas D. ; et al.	2008-04-03
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
Dual functional components and associated methods App 20080035338 - Pauls; Richard W. ; et al.	2008-02-14
Methods for effecting controlled break in pH dependent foamed fracturing fluid App 20080039346 - Welton; Thomas D. ; et al.	2008-02-14
Composition and method relating to the prevention and remediation of surfactant gel damage App 20080035340 - Welton; Thomas D. ; et al.	2008-02-14
Non-acid acidizing methods and compositions App 20080035342 - Saini; Rajesh K. ; 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
Composition and method relating to the prevention and remediation of surfactant gel damage App 20080035339 - Welton; Thomas D. ; et al.	2008-02-14
Methods and Compositions for Controlling Formation Fines and Reducing Proppant Flow-Back App 20080011478 - Welton; Thomas D. ; et al.	2008-01-17
Methods of Treating Particulates and Use in Subterranean Formations App 20080015119 - Weaver; Jim D. ; et al.	2008-01-17
Methods and compositions for controlling formation fines and reducing proppant flow-back Grant 7,318,474 - Welton , et al. January 15, 2	2008-01-15
Consolidating agent emulsions and associated methods App 20070289781 - Rickman; Richard D. ; et al.	2007-12-20
Methods of using polymer-coated particulates Grant 7,308,939 - Welton , et al. December 18, 2	2007-12-18
Acidic treatment fluids comprising xanthan and associated methods App 20070281868 - Pauls; Richard W. ; et al.	2007-12-06
Viscoelastic surfactant fluids and associated diverting methods Grant 7,303,019 - Welton , et al. December 4, 2	2007-12-04
Methods for effecting controlled break in pH dependent foamed fracturing fluid Grant 7,299,877 - Welton , et al. November 27, 2	2007-11-27
Viscoelastic surfactant fluids and associated methods Grant 7,299,874 - Welton , et al. November 27, 2	2007-11-27
Methods of treating a subterranean formation with a treatment fluid having surfactant effective to increase the thermal stability of the fluid App 20070256836 - Welton; Thomas D. ; et al.	2007-11-08
Treatment fluids comprising friction reducers and antiflocculation additives and associated methods App 20070204996 - McMechan; David E. ; et al.	2007-09-06
Treatment fluids comprising friction reducers and antiflocculation additives and associated methods App 20070207933 - McMechan; David E. ; et al.	2007-09-06
Methods of using partitioned, coated particulates Grant 7,264,051 - Nguyen , et al. September 4, 2	2007-09-04
Methods using particulates coated with treatment chemical partitioning agents Grant 7,261,156 - Nguyen , et al. August 28, 2	2007-08-28
Methods of controlling particulate segregation in slurries Grant 7,261,157 - Nguyen , 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
Thiol / aldehyde corrosion inhibitors App 20070187648 - Welton; Thomas D. ; et al.	2007-08-16
Compositions for stimulating liquid-sensitive subterranean formations App 20070155630 - Hoch; Ottmar F. ; et al.	2007-07-05
Methods of stimulating liquid-sensitive subterranean formations App 20070151729 - Hoch; Ottmar F. ; et al.	2007-07-05
Thiol/aldehyde corrosion inhibitors Grant 7,216,710 - Welton , et al. May 15, 2	2007-05-15
Methods for controlling migration of particulates in a subterranean formation Grant 7,204,311 - Welton , et al. April 17, 2	2007-04-17
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 the in-situ thermal stimulation of hydrocarbons using peroxide-generating compounds Grant 7,185,702 - Blauch , et al. March 6, 2	2007-03-06
Delayed tackifying compositions and associated methods involving controlling particulate migration App 20070039733 - Welton; Thomas D. ; et al.	2007-02-22
Delayed tackifying compositions and associated methods involving controlling particulate migration App 20070042912 - Welton; Thomas D. ; et al.	2007-02-22
Methods for improving proppant pack permeability and fracture conductivity in a subterranean well Grant 7,178,596 - Blauch , et al. February 20, 2	2007-02-20
Methods for effecting controlled break in pH dependent foamed fracturing fluid App 20070034378 - Welton; Thomas D. ; et al.	2007-02-15
Methods and compositions for controlling formation fines and reducing proppant flow-back App 20070007010 - Welton; Thomas D. ; et al.	2007-01-11
Corrosion inhibitor or intensifier for use in acidizing treatment fluids App 20070010404 - Welton; Thomas D. ; et al.	2007-01-11
Viscoelastic surfactant fluids and associated acidizing methods Grant 7,159,659 - Welton , et al. January 9, 2	2007-01-09
Methods controlling the degradation rate of hydrolytically degradable materials App 20060276345 - Todd; Bradley L. ; et al.	2006-12-07
Methods of using reactive surfactants in subterranean operations App 20060260813 - Welton; Thomas D. ; et al.	2006-11-23
Methods of treating particulates and use in subterranean formations App 20060260808 - Weaver; Jim D. ; et al.	2006-11-23
Methods of modifying fracture faces and other surfaces in subterranean formations App 20060260810 - Weaver; Jim D. ; et al.	2006-11-23
Methods of using reactive surfactants in subterranean operations App 20060264332 - Welton; Thomas D. ; et al.	2006-11-23
Aqueous-based tackifier fluids and methods of use Grant 7,131,491 - Blauch , et al. November 7, 2	2006-11-07
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
Polymer-coated particulates App 20060204756 - Welton; Thomas D. ; et al.	2006-09-14
Methods of using polymer-coated particulates App 20060201673 - Welton; Thomas D. ; et al.	2006-09-14
Methods and compositions for the in-situ thermal stimulation of hydrocarbons using peroxide-generating compounds App 20060191686 - Blauch; Matthew E. ; et al.	2006-08-31
Viscoelastic surfactant fluids and associated diverting methods App 20060180309 - Welton; Thomas D. ; et al.	2006-08-17
Viscoelastic surfactant fluids and associated methods App 20060180310 - Welton; Thomas D. ; et al.	2006-08-17
Viscoelastic surfactant fluids and associated acidizing methods App 20060180308 - Welton; Thomas D. ; et al.	2006-08-17
Viscoelastic surfactant fluids and associated methods App 20060183646 - Welton; Thomas D. ; et al.	2006-08-17
Remediation of subterranean formations using vibrational waves and consolidating agents App 20060131012 - Blauch; Matthew E. ; et al.	2006-06-22
Methods for improving low-quality proppant and method of using low-quality proppant in subterranean operations App 20060118300 - Welton; Thomas D. ; et al.	2006-06-08
Methods of controlling particulate segregation in slurries App 20060118299 - Nguyen; Philip D. ; et al.	2006-06-08
Methods of fracturing using fly ash aggregates App 20060113080 - Nguyen; Philip D. ; et al.	2006-06-01
Aqueous-based tackifier fluids and methods of use App 20050274517 - Blauch, Matthew E. ; et al.	2005-12-15
Aqueous tackifier and methods of controlling particulates App 20050277554 - Blauch, Matthew E. ; et al.	2005-12-15
Methods using particulates coated with treatment chemical partitioning agents App 20050194135 - Nguyen, Philip D. ; et al.	2005-09-08
Methods of using partitioned, coated particulates App 20050194137 - Nguyen, Philip D. ; et al.	2005-09-08
Thiol / aldehyde corrosion inhibitors App 20050169794 - Welton, Thomas D. ; et al.	2005-08-04
Methods for controlling migration of particulates in a subterranean formation App 20050092489 - Welton, Thomas D. ; et al.	2005-05-05
Methods for improving proppant pack permeability and fracture conductivity in a subterranean well App 20050059558 - Blauch, Matthew E. ; et al.	2005-03-17