| Patent | Date |
|---|
Device To Evaluate Hydraulic Fracturing Diversion Material Behavior And Performance
App 20220220847 - Chang; Fakuen Frank ; et al. | 2022-07-14 |
Coating carbon steel tubing with iron sulfide
Grant 11,313,043 - Chang , et al. April 26, 2 | 2022-04-26 |
Diverting agents for well stimulation
App 20220025251 - Chang; Fakuen Frank ; et al. | 2022-01-27 |
Method of subterranean fracturing
Grant 11,156,071 - Chang , et al. October 26, 2 | 2021-10-26 |
Iron sulfide removal in oilfield applications
Grant 11,136,491 - Chen , et al. October 5, 2 | 2021-10-05 |
Matrix stimulation tool
Grant 11,131,175 - Sahu , et al. September 28, 2 | 2021-09-28 |
Matrix Stimulation Tool
App 20210254442 - Sahu; Qasim ; et al. | 2021-08-19 |
Method and apparatus for detection of pitting corrosion under iron sulfide deposition
Grant 11,041,378 - Chen , et al. June 22, 2 | 2021-06-22 |
Compositions of and methods for using hydraulic fracturing fluid for petroleum production
Grant 11,041,110 - Chang , et al. June 22, 2 | 2021-06-22 |
Method And Apparatus for Detection of Pitting Corrosion Under Iron Sulfide Deposition
App 20210010366 - CHEN; Tao ; et al. | 2021-01-14 |
Consolidation of formation particulates
Grant 10,876,037 - Chang , et al. December 29, 2 | 2020-12-29 |
Consolidation Of Formation Particulates
App 20200377786 - Chang; Fakuen Frank ; et al. | 2020-12-03 |
Method of producing from a hydrocarbon bearing zone with laterals extending from an inclined main bore
Grant 10,774,625 - Noui-Mehidi , et al. Sept | 2020-09-15 |
Compositions Of And Methods For Using Hydraulic Fracturing Fluid For Petroleum Production
App 20200208046 - Chang; Fakuen Frank ; et al. | 2020-07-02 |
Compositions of and methods for using hydraulic fracturing fluid for petroleum production
Grant 10,619,089 - Chang , et al. | 2020-04-14 |
Method Of Subterranean Fracturing
App 20200024936 - Chang; Fakuen Frank ; et al. | 2020-01-23 |
Coated Silica Particles
App 20190225868 - Kalgaonkar; Rajendra Arunkumar ; et al. | 2019-07-25 |
Method Of Producing From A Hydrocarbon Bearing Zone With Laterals Extending From An Inclined Main Bore
App 20190226306 - Noui-Mehidi; Mohamed Nabil ; et al. | 2019-07-25 |
Method to create connectivity between wellbore and formation
Grant 10,156,129 - Chang Dec | 2018-12-18 |
Coated Silica Particles
App 20180346797 - Kalgaonkar; Rajendra Arunkumar ; et al. | 2018-12-06 |
Low-density Gels And Composites For Protecting Underground Electric Components From Chemical Damage
App 20180346793 - Al-Zoraia; Ghanem H. ; et al. | 2018-12-06 |
Iron Sulfide Removal In Oilfield Applications
App 20180340113 - CHEN; Tao ; et al. | 2018-11-29 |
Consolidation Of Formation Particulates
App 20180320055 - Chang; Fakuen Frank ; et al. | 2018-11-08 |
Coating Carbon Steel Tubing With Iron Sulfide
App 20180265992 - Chang; Fakuen Frank ; et al. | 2018-09-20 |
Compositions Of And Methods For Using Hydraulic Fracturing Fluid For Petroleum Production
App 20180066178 - Chang; Fakuen Frank ; et al. | 2018-03-08 |
Compositions of and methods for using hydraulic fracturing fluid for petroleum production
Grant 9,834,721 - Chang , et al. December 5, 2 | 2017-12-05 |
Compositions of and methods for using hydraulic fracturing fluid for petroleum production
Grant 9,828,543 - Chang , et al. November 28, 2 | 2017-11-28 |
Compositions Of And Methods For Using Hydraulic Fracturing Fluid For Petroleum Production
App 20160289543 - Chang; Fakuen Frank ; et al. | 2016-10-06 |
Compositions Of And Methods For Using Hydraulic Fracturing Fluid For Petroleum Production
App 20160137910 - Chang; Fakuen Frank ; et al. | 2016-05-19 |
Method To Create Connectivity Between Wellbore And Formation
App 20160003015 - CHANG; Fakuen Frank | 2016-01-07 |
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