| Patent | Date |
|---|
Formulation and method for dissolution of metal sulfides, inhibition of acid gas corrosion, and inhibition of scale formation
Grant 11,359,126 - Rodgers , et al. June 14, 2 | 2022-06-14 |
Downhole corrosion, erosion, scale and deposit monitoring system
Grant 11,313,218 - Jovancicevic , et al. April 26, 2 | 2022-04-26 |
Application of formaldehyde sulfoxylates for scavenging H.sub.2S
Grant 11,229,860 - Lehrer , et al. January 25, 2 | 2022-01-25 |
Corrosion control for supercritical carbon dioxide fluids
Grant 11,142,831 - Jackson , et al. October 12, 2 | 2021-10-12 |
Managing corrosion and scale buildup in a wellbore
Grant 11,118,427 - Gupta , et al. September 14, 2 | 2021-09-14 |
Downhole corrosion, erosion, scale and deposit monitoring system
Grant 11,091,998 - Jovancicevic , et al. August 17, 2 | 2021-08-17 |
Formulation And Method For Dissolution Of Metal Sulfides, Inihibition Of Acid Gas Corrosion, And Inhibition Of Scale Formation
App 20210246354 - Rodgers; Patrick James ; et al. | 2021-08-12 |
Formulation and method for dissolution of metal sulfides, inihibition of acid gas corrosion, and inhibition of scale formation
Grant 11,021,642 - Rodgers , et al. June 1, 2 | 2021-06-01 |
Method And Device For Obtaining Measurements Of Downhole Properties In A Subterranean Well
App 20210140311 - DEFFENBAUGH; Max ; et al. | 2021-05-13 |
Application Of Formaldehyde Sulfoxylates For Scavenging H2s
App 20210101095 - Lehrer; Scott E. ; et al. | 2021-04-08 |
Managing Corrosion And Scale Buildup In A Wellbore
App 20210095563 - Gupta; Anuj ; et al. | 2021-04-01 |
Application of formaldehyde sulfoxylates for scavenging H.sub.2S
Grant 10,940,407 - Lehrer , et al. March 9, 2 | 2021-03-09 |
Method and device for obtaining measurements of downhole properties in a subterranean well
Grant 10,900,351 - Deffenbaugh , et al. January 26, 2 | 2021-01-26 |
Detection And Monitoring Of Corrosion Inhibitors In Oilfield Fluids
App 20200347718 - Murugesan; Sankaran ; et al. | 2020-11-05 |
Corrosion Control For Supercritical Carbon Dioxide Fluids
App 20200283913 - Jackson; Tracey ; et al. | 2020-09-10 |
Wellbore analysis using TM01 and TE01 mode radar waves
Grant 10,731,457 - Ramachandran , et al. | 2020-08-04 |
Process And Composition For Removing Metal Sulfides
App 20190367799 - Gupta; D.V. Satyanarayana ; et al. | 2019-12-05 |
In-situ hydrogen sulfide mitigation
Grant 10,465,105 - Chakraborty , et al. No | 2019-11-05 |
Method And Device For Obtaining Measurements Of Downhole Properties In A Subterranean Well
App 20190332089 - DEFFENBAUGH; Max ; et al. | 2019-10-31 |
In-line Pipe Contactor
App 20190308133 - Ramachandran; Sunder ; et al. | 2019-10-10 |
In-situ Hydrogen Sulfide Mitigation
App 20190309213 - Chakraborty; Soma ; et al. | 2019-10-10 |
In-line Pipe Contactor
App 20190308136 - Ramachandran; Sunder ; et al. | 2019-10-10 |
Chemical inhibition of pitting corrosion in methanolic solutions containing an organic halide
Grant 10,392,712 - Liu , et al. A | 2019-08-27 |
Downhole Corrosion, Erosion, Scale and Deposit Monitoring System
App 20190112911 - Jovancicevic; Vladimir ; et al. | 2019-04-18 |
Method For Monitoring Quality Assurance Of Chemicals In Subsea Umbilical Systems To Avoid Blockage
App 20190048712 - Jennings; David Wayne ; et al. | 2019-02-14 |
Application Of Formaldehyde Sulfoxylates For Scavenging H2s
App 20190015763 - Lehrer; Scott E. ; et al. | 2019-01-17 |
Formulation And Method For Dissolution Of Metal Sulfides, Inihibition Of Acid Gas Corrosion, And Inhibition Of Scale Formation
App 20180282606 - Rodgers; Patrick James ; et al. | 2018-10-04 |
Synergistic Corrosion Inhibitors
App 20180201826 - Liu; Zhengwei ; et al. | 2018-07-19 |
Wellbore Analysis Using Tm01 And Te01 Mode Radar Waves
App 20180010441 - Ramachandran; Sunder ; et al. | 2018-01-11 |
Foamed fluid compositions having high salinity using anionic surfactants and methods therefor
Grant 9,828,815 - Silveira , et al. November 28, 2 | 2017-11-28 |
Chemical Inhibition Of Pitting Corrosion In Methanolic Solutions Containing An Organic Halide
App 20170306505 - Liu; Zhengwei ; et al. | 2017-10-26 |
Water-based Formulation Of H2s/mercaptan Scavenger For Fluids In Oilfield And Refinery Applications
App 20170306247 - Ramachandran; Sunder ; et al. | 2017-10-26 |
Chemical inhibition of pitting corrosion in methanolic solutions containing an organic halide
Grant 9,732,430 - Liu , et al. August 15, 2 | 2017-08-15 |
Downhole Corrosion, Erosion, Scale and Deposit Monitoring System
App 20170226843 - Jovancicevic; Vladimir ; et al. | 2017-08-10 |
Electrochemical sensor for monitoring under-deposit corrosion
Grant 9,726,594 - Jovancicevic , et al. August 8, 2 | 2017-08-08 |
Water-based formulation of H2S/mercaptan scavenger for fluids in oilfield and refinery applications
Grant 9,708,547 - Ramachandran , et al. July 18, 2 | 2017-07-18 |
Synergistic H2S scavenger combination of transition metal salts with water-soluble aldehydes and aldehyde precursors
Grant 9,587,181 - Lehrer , et al. March 7, 2 | 2017-03-07 |
Decreasing Corrosion On Metal Surfaces
App 20160362598 - Liu; Zhengwei ; et al. | 2016-12-15 |
Method And Device For Obtaining Measurements Of Downhole Properties In A Subterranean Well
App 20160320769 - DEFFENBAUGH; Max ; et al. | 2016-11-03 |
Metal carboxylate salts as H2S scavengers in mixed production or dry gas or wet gas systems
Grant 9,480,946 - Ramachandran , et al. November 1, 2 | 2016-11-01 |
Synergistic method for enhanced H.sub.2S/mercaptan scavenging
Grant 9,463,989 - Menendez , et al. October 11, 2 | 2016-10-11 |
Electrochemical Sensor For Monitoring Under-deposit Corrosion
App 20160139030 - JOVANCICEVIC; VLADIMIR ; et al. | 2016-05-19 |
Foamed Fluid Compositions Having High Salinity Using Anionic Surfactants and Methods Therefor
App 20160075932 - SILVEIRA; SCOTT JOSEPH ; et al. | 2016-03-17 |
Synergistic H.sub.2 S scavengers
Grant 9,278,307 - Lehrer , et al. March 8, 2 | 2016-03-08 |
Synergistic H2S/mercaptan scavengers using glyoxal
Grant 9,260,669 - Ramachandran , et al. February 16, 2 | 2016-02-16 |
Dimercaptothiadiazoles to Prevent Corrosion of Mild Steel by Acid Gases in Oil and Gas Products
App 20150267113 - Ramachandran; Sunder ; et al. | 2015-09-24 |
Inhibiting corrosion caused by aqueous aldehyde solutions
Grant 9,068,269 - Keenan , et al. June 30, 2 | 2015-06-30 |
Chemical Inhibition Of Pitting Corrosion In Methanolic Solutions Containing An Organic Halide
App 20150118105 - Liu; Zhengwei ; et al. | 2015-04-30 |
Metal Carboxylate Salts As H2s Scavengers In Mixed Production Or Dry Gas Or Wet Gas Systems
App 20140305845 - Ramachandran; Sunder ; et al. | 2014-10-16 |
Prevention or mitigation of steel corrosion caused by combustion gas
Grant 8,776,901 - Ramachandran , et al. July 15, 2 | 2014-07-15 |
Synergistic H2s Scavenger Combination Of Transition Metal Salts With Water-soluble Aldehydes And Aldehyde Precursors
App 20140190870 - LEHRER; SCOTT E. ; et al. | 2014-07-10 |
Method for reducing metal corrosion
Grant 8,765,020 - July 1, 2 | 2014-07-01 |
Synergistic H2S Scavengers
App 20130320258 - Lehrer; Scott E. ; et al. | 2013-12-05 |
Inhibiting Corrosion Caused By Aqueous Aldehyde Solutions
App 20130224092 - Keenan; Stephen R. ; et al. | 2013-08-29 |
Corrosion and erosion corrosion type determination from parametric shape representation of surfaces
Grant 8,457,906 - Ramachandran June 4, 2 | 2013-06-04 |
Inhibiting Corrosion In Aqueous Films
App 20130101460 - Ramachandran; Sunder ; et al. | 2013-04-25 |
Inhibiting Corrosion Caused By Aqueous Aldehyde Solutions
App 20130089460 - Keenan; Stephen R. ; et al. | 2013-04-11 |
Inhibiting Corrosion Caused By Aqueous Aldehyde Solutions
App 20130090271 - Keenan; Stephen R. ; et al. | 2013-04-11 |
Synergistic Method for Enhanced H2S/Mercaptan Scavenging
App 20130004393 - Menendez; Carlos M. ; et al. | 2013-01-03 |
Synergistic H2S/Mercaptan Scavengers Using Glyoxal
App 20120241361 - Ramachandran; Sunder ; et al. | 2012-09-27 |
Methods and apparatus for monitoring deposit formation in gas systems
Grant 8,109,161 - Jovancicevic , et al. February 7, 2 | 2012-02-07 |
Water-Based Formulation of H2S/Mercaptan Scavenger for Fluids in Oilfield and Refinery Applications
App 20110315921 - Ramachandran; Sunder ; et al. | 2011-12-29 |
Prevention Or Mitigation Of Steel Corrosion Caused By Combustion Gas
App 20110278024 - Ramachandran; Sunder ; et al. | 2011-11-17 |
Method and apparatus for preventing slug flow in pipelines
Grant 8,047,292 - Ramachandran , et al. November 1, 2 | 2011-11-01 |
Corrosion And Erosion Corrosion Type Determination From Parametric Shape Representation Of Surfaces
App 20100324836 - Ramachandran; Sunder | 2010-12-23 |
Method For Reducing Metal Corrosion
App 20100301275 - Babic-Samardzija; Ksenija ; et al. | 2010-12-02 |
Method for recovering oil from a gas-lifted oil well penetrating a subterranean oil-bearing formation
Grant 7,624,804 - Ramachandran December 1, 2 | 2009-12-01 |
Methods and Apparatus for Monitoring Deposit Formation in Gas Systems
App 20090211335 - Jovancicevic; Vladimir ; et al. | 2009-08-27 |
Method and Apparatus for Preventing Slug Flow in Pipelines
App 20080264495 - Ramachandran; Sunder ; et al. | 2008-10-30 |
Method and apparatus for preventing slug flow in pipelines
Grant 7,395,864 - Ramachandran , et al. July 8, 2 | 2008-07-08 |
Aluminum carboxylate drag reducers for hydrocarbon emulsions
Grant 7,288,506 - Jovancicevic , et al. October 30, 2 | 2007-10-30 |
Method for Recovering Oil From a Gas-Lifted Oil Well Penetrating a Subterranean Oil-Bearing Formation
App 20070246222 - Ramachandran; Sunder | 2007-10-25 |
Subsea chemical injection unit for additive injection and monitoring system for oilfield operations
Grant 7,234,524 - Shaw , et al. June 26, 2 | 2007-06-26 |
Method and apparatus for preventing slug flow in pipelines
App 20060169457 - Ramachandran; Sunder ; et al. | 2006-08-03 |
Gas lift method with surfactant injection
App 20040177968 - Ramachandran, Sunder | 2004-09-16 |
Subsea chemical injection unit for additive injection and monitoring system for oilfield operations
App 20040168811 - Shaw, Christopher Kempson ; et al. | 2004-09-02 |
Aluminum carboxylate drag reducers for hydrocarbon emulsions
App 20040142825 - Jovancicevic, Vladimir ; et al. | 2004-07-22 |
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