| Patent | Date |
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Artificial rain to enhance hydrocarbon recovery
Grant 11,454,097 - Al-Otaibi , et al. September 27, 2 | 2022-09-27 |
Humidification Dehumidification Processes Using Waste Heat Extracted From Abandoned Wells
App 20220289596 - Aljedaani; Abdulrahman ; et al. | 2022-09-15 |
Detecting Carbon Dioxide Leakage In The Field
App 20220282613 - Cha; Dong Kyu ; et al. | 2022-09-08 |
Detecting carbon dioxide leakage in the field
Grant 11,414,986 - Cha , et al. August 16, 2 | 2022-08-16 |
Methods and systems for determining residual fluid saturation of a subsurface formation
Grant 11,408,811 - Chen , et al. August 9, 2 | 2022-08-09 |
High Temperature High Pressure (hthp) Cell In Sum Frequency Generation (sfg) Spectroscopy For Oil/brine Interface Analysis With Reservoir Conditions And Dynamic Compositions
App 20220221440 - Alsaleh; Salah H. ; et al. | 2022-07-14 |
Artificial Rain To Enhance Hydrocarbon Recovery
App 20220213769 - Al-Otaibi; Mohammed Badri ; et al. | 2022-07-07 |
High temperature high pressure (HTHP) cell in sum frequency generation (SFG) spectroscopy for oil/brine interface analysis with reservoir conditions and dynamic compositions
Grant 11,366,091 - Alsaleh , et al. June 21, 2 | 2022-06-21 |
Fabricating calcite nanofluidic channels
Grant 11,366,391 - Cha , et al. June 21, 2 | 2022-06-21 |
Calcite channel structures with heterogeneous wettability
Grant 11,300,554 - Cha , et al. April 12, 2 | 2022-04-12 |
Calcite Channel Structures With Heterogeneous Wettability
App 20220107302 - CHA; Dong Kyu ; et al. | 2022-04-07 |
Artificial rain to support water flooding in remote oil fields
Grant 11,274,534 - AlOtaibi , et al. March 15, 2 | 2022-03-15 |
Determination of scanning loops of capillary pressure and relative permeability curves and wettability distribution of rock samples
Grant 11,249,001 - Chen , et al. February 15, 2 | 2022-02-15 |
Artificial Rain To Support Water Flooding In Remote Oil Fields
App 20220025748 - AlOtaibi; Mohammed Badri ; et al. | 2022-01-27 |
In-situ Salinity And Ionic Concentration Control For Calcite Coated Microfluidic Cell
App 20220008920 - Cha; Dong kyu ; et al. | 2022-01-13 |
In-line Monitoring Of Zeta Potential Measurements
App 20210372275 - Alghamdi; Amani Othman ; et al. | 2021-12-02 |
Device and process for maintaining zero capillary pressure boundary condition during core flood experiments
Grant 11,187,642 - Chen , et al. November 30, 2 | 2021-11-30 |
In-situ salinity adjustment to improve waterflooding performance in oil-wet carbonate reservoirs
Grant 11,111,426 - Al-Otaibi , et al. September 7, 2 | 2021-09-07 |
High Temperature High Pressure (hthp) Cell In Sum Frequency Generation (sfg) Spectroscopy For Oil/brine Interface Analysis With Reservoir Conditions And Dynamic Compositions
App 20210247374 - Al-Saleh; Salah Hamad ; et al. | 2021-08-12 |
High Temperature High Pressure (hthp) Cell In Sum Frequency Generation (sfg) Spectroscopy For Liquid/liquid Interface Analysis
App 20210247661 - Cha; Dong Kyu ; et al. | 2021-08-12 |
Methods and Systems for Determining Residual Fluid Saturation of a Subsurface Formation
App 20210239002 - Chen; Quan ; et al. | 2021-08-05 |
Calcite Channel Structures With Heterogeneous Wettability
App 20210215658 - CHA; Dong Kyu ; et al. | 2021-07-15 |
Enhanced surfactant polymer flooding processes for oil recovery in carbonate reservoirs
Grant 11,041,109 - Ayirala , et al. June 22, 2 | 2021-06-22 |
Fabricating Calcite Nanofluidic Channels
App 20210162352 - Cha; Dong Kyu ; et al. | 2021-06-03 |
Polymer flooding processes for viscous oil recovery in carbonate reservoirs
Grant 10,988,673 - Ayirala , et al. April 27, 2 | 2021-04-27 |
Polymer Flooding Processes For Viscous Oil Recovery In Carbonate Reservoirs
App 20210115325 - Ayirala; Subhash Chandrabose ; et al. | 2021-04-22 |
Calcite channel nanofluidics
Grant 10,983,439 - Cha , et al. April 20, 2 | 2021-04-20 |
Polymer-enhanced surfactant flooding for permeable carbonates
Grant 10,968,382 - Han , et al. April 6, 2 | 2021-04-06 |
Water treatment schemes for injection water flooding recovery processes in carbonate reservoirs
Grant 10,968,383 - Ayirala , et al. April 6, 2 | 2021-04-06 |
Polymer flooding processes for viscous oil recovery in carbonate reservoirs
Grant 10,961,831 - Ayirala , et al. March 30, 2 | 2021-03-30 |
Rock sample preparation method by using focused ion beam for minimizing curtain effect
Grant 10,948,429 - Cha , et al. March 16, 2 | 2021-03-16 |
Fabricating calcite nanofluidic channels
Grant 10,926,227 - Cha , et al. February 23, 2 | 2021-02-23 |
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,920,129 - Ayirala , et al. February 16, 2 | 2021-02-16 |
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,920,128 - Ayirala , et al. February 16, 2 | 2021-02-16 |
Wettability determination of rock samples
Grant 10,895,543 - Chen , et al. January 19, 2 | 2021-01-19 |
Oil recovery process using an oil recovery composition of aqueous salt solution and metal oxide nanoparticles for carbonate reservoirs
Grant 10,889,750 - Ayirala , et al. January 12, 2 | 2021-01-12 |
Wettability Determination Of Rock Samples
App 20200371051 - Chen; Quan ; et al. | 2020-11-26 |
Determination Of Scanning Loops Of Capillary Pressure And Relative Permeability Curves And Wettability Distribution Of Rock Samples
App 20200371011 - Chen; Quan ; et al. | 2020-11-26 |
Fabricating Calcite Nanofluidic Channels
App 20200301282 - Cha; Dong Kyu ; et al. | 2020-09-24 |
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,781,362 - Ayirala , et al. Sept | 2020-09-22 |
Characterization of crude oil-water interfacial film rigidity to enhance oil recovery
Grant 10,767,458 - Ayirala , et al. Sep | 2020-09-08 |
Fabricating calcite nanofluidic channels
Grant 10,761,428 - Cha , et al. Sep | 2020-09-01 |
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20200270511 - Ayirala; Subhash Chandrabose ; et al. | 2020-08-27 |
Device And Process For Maintaining Zero Capillary Pressure Boundary Condition During Core Flood Experiments
App 20200271563 - Chen; Quan ; et al. | 2020-08-27 |
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,723,937 - Ayirala , et al. | 2020-07-28 |
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20200224079 - Ayirala; Subhash Chandrabose ; et al. | 2020-07-16 |
Fabricating Calcite Nanofluidic Channels
App 20200171492 - Cha; Dong Kyu ; et al. | 2020-06-04 |
Oil Recovery Process Using An Oil Recovery Composition Of Aqueous Salt Solution And Dilute Polymer For Carbonate Reservoirs
App 20200172793 - Ayirala; Subhash Chandrabose ; et al. | 2020-06-04 |
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20200172794 - Ayirala; Subhash Chandrabose ; et al. | 2020-06-04 |
Systems and methods for carbonated water flooding of hydrocarbon reservoirs
Grant 10,648,305 - Ayirala , et al. | 2020-05-12 |
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20200115620 - Ayirala; Subhash Chandrabose ; et al. | 2020-04-16 |
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,590,330 - Ayirala , et al. | 2020-03-17 |
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,590,329 - Ayirala , et al. | 2020-03-17 |
Fabricating Calcite Nanofluidic Channels
App 20200071824 - Cha; Dong Kyu ; et al. | 2020-03-05 |
Water Treatment Schemes for Injection Water Flooding Recovery Processes in Carbonate Reservoirs
App 20200040253 - Ayirala; Subhash Chandrabose ; et al. | 2020-02-06 |
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,550,312 - Ayirala , et al. Fe | 2020-02-04 |
Polymer-enhanced Surfactant Flooding For Permeable Carbonates
App 20200032130 - HAN; Ming ; et al. | 2020-01-30 |
Polymer Flooding Processes For Viscous Oil Recovery In Carbonate Reservoirs
App 20200018142 - Ayirala; Subhash Chandrabose ; et al. | 2020-01-16 |
Polymer Flooding Processes For Viscous Oil Recovery In Carbonate Reservoirs
App 20190382647 - Ayirala; Subhash Chandrabose ; et al. | 2019-12-19 |
Systems And Methods For Carbonated Water Flooding Of Hydrocarbon Reservoirs
App 20190376374 - Ayirala; Subhash Chandrabose ; et al. | 2019-12-12 |
In-situ Salinity Adjustment To Improve Waterflooding Performance In Oil-wet Carbonate Reservoirs
App 20190367801 - Al-Otaibi; Mohammed Badri ; et al. | 2019-12-05 |
Water treatment schemes for injection water flooding recovery processes in carbonate reservoirs
Grant 10,479,928 - Ayirala , et al. Nov | 2019-11-19 |
Polymer-enhanced surfactant flooding for permeable carbonates
Grant 10,472,558 - Han , et al. Nov | 2019-11-12 |
Polymer flooding processes for viscous oil recovery in carbonate reservoirs
Grant 10,457,851 - Ayirala , et al. Oc | 2019-10-29 |
Calcite Channel Nanofluidics
App 20190250514 - Cha; Dong Kyu ; et al. | 2019-08-15 |
Rock Sample Preparation Method By Using Focused Ion Beam For Minimizing Curtain Effect
App 20190234889 - Cha; Dong kyu ; et al. | 2019-08-01 |
Calcite channel nanofluidics
Grant 10,365,564 - Cha , et al. July 30, 2 | 2019-07-30 |
Polymer-enhanced Surfactant Flooding For Permeable Carbonates
App 20190203107 - HAN; Ming ; et al. | 2019-07-04 |
Enhanced Surfactant Polymer Flooding Processes For Oil Recovery In Carbonate Reservoirs
App 20190194524 - AYIRALA; Subhash ; et al. | 2019-06-27 |
Rock sample preparation method by using focused ion beam for minimizing curtain effect
Grant 10,324,049 - Cha , et al. | 2019-06-18 |
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20190177602 - Ayirala; Subhash Chandrabose ; et al. | 2019-06-13 |
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,287,485 - Ayirala , et al. | 2019-05-14 |
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,287,486 - Ayirala , et al. | 2019-05-14 |
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20190136117 - Ayirala; Subhash Chandrabose ; et al. | 2019-05-09 |
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20190136118 - Ayirala; Subhash Chandrabose ; et al. | 2019-05-09 |
Polymer-enhanced surfactant flooding for permeable carbonates
Grant 10,266,752 - Han , et al. | 2019-04-23 |
Calcite Channel Nanofluidics
App 20190049847 - Cha; Dong Kyu ; et al. | 2019-02-14 |
Oil Recovery Process Using An Oil Recovery Composition Of Aqueous Salt Solution And Dilute Polymer For Carbonate Reservoirs
App 20190023974 - Ayirala; Subhash Chandrabose ; et al. | 2019-01-24 |
Polymer-enhanced Surfactant Flooding For Permeable Carbonates
App 20180312742 - Han; Ming ; et al. | 2018-11-01 |
Oil recovery process using an oil recovery composition of aqueous salt solution and dilute polymer for carbonate reservoirs
Grant 10,106,726 - Ayirala , et al. October 23, 2 | 2018-10-23 |
Characterization Of Crude Oil-water Interfacial Film Rigidity To Enhance Oil Recovery
App 20180291717 - Ayirala; Subhash Chandrabose ; et al. | 2018-10-11 |
Rock Sample Preparation Method By Using Focused Ion Beam For Minimizing Curtain Effect
App 20180231477 - Cha; Dong kyu ; et al. | 2018-08-16 |
Polymer-enhanced surfactant flooding for permeable carbonates
Grant 10,011,760 - Han , et al. July 3, 2 | 2018-07-03 |
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20180179436 - Ayirala; Subhash Chandrabose ; et al. | 2018-06-28 |
Water Treatment Schemes for Injection Water Flooding Recovery Processes in Carbonate Reservoirs
App 20180148633 - Ayirala; Subhash Chandrabose ; et al. | 2018-05-31 |
Oil Recovery Process Using an Oil Recovery Composition of Aqueous Salt Solution and Dilute Polymer for Carbonate Reservoirs
App 20170204322 - Ayirala; Subhash Chandrabose ; et al. | 2017-07-20 |
Polymer Flooding Processes for Viscous Oil Recovery in Carbonate Reservoirs
App 20170204323 - Ayirala; Subhash Chandrabose ; et al. | 2017-07-20 |
Polymer-enhanced Surfactant Flooding For Permeable Carbonates
App 20160152886 - HAN; Ming ; et al. | 2016-06-02 |
Method to determine trace amounts of crude oil by spectroscopic absorption
Grant 9,297,747 - Han , et al. March 29, 2 | 2016-03-29 |
Polymer-enhanced surfactant flooding for permeable carbonates
Grant 9,284,480 - Han , et al. March 15, 2 | 2016-03-15 |
Method To Determine Trace Amounts Of Crude Oil By Spectroscopic Absorption
App 20150021490 - Han; Ming ; et al. | 2015-01-22 |
Polymer-Enhanced Surfactant Flooding For Permeable Carbonates
App 20130081822 - Han; Ming ; et al. | 2013-04-04 |
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