Patent | Date |
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Methods for increasing wellbore strength Grant 11,008,832 - Van Oort , et al. May 18, 2 | 2021-05-18 |
Magnetorheological Fluids And Methods Of Using Same App 20210139762 - VAN OORT; Eric ;   et al. | 2021-05-13 |
Method For Plugging And Abandoning Oil And Gas Wells App 20210122966 - van Oort; Eric ;   et al. | 2021-04-29 |
Methods For Increasing Wellbore Strength App 20210115760 - Van Oort; Eric ;   et al. | 2021-04-22 |
An X-ray Mass Flow Rate Sensor For High Pressure Processes App 20210033442 - SINGHAL; Vivek ;   et al. | 2021-02-04 |
Systems and methods for determining a fluid characteristic Grant 10,859,481 - van Oort , et al. December 8, 2 | 2020-12-08 |
Magnetorheological fluids and methods of using same Grant 10,836,949 - van Oort , et al. November 17, 2 | 2020-11-17 |
Hydrocarbon detection in oil and gas wells using fiber optic sensing cables Grant 10,808,499 - van Oort , et al. October 20, 2 | 2020-10-20 |
Sensing formation properties during wellbore construction Grant 10,774,637 - Torres-Verdin , et al. Sept | 2020-09-15 |
LMI-based control of stick-slip oscillations in drilling Grant 10,619,472 - Harris , et al. | 2020-04-14 |
Methods For Increasing Wellbore Strength App 20190145223 - Van Oort; Eric ;   et al. | 2019-05-16 |
Utilizing look-up tables representing all models in an automation control architecture to independently handle uncertainties in sensed data in oil and gas well construction Grant 10,185,306 - Ashok , et al. Ja | 2019-01-22 |
Systems And Methods For Determining A Rheological Parameter App 20180291727 - van Oort; Eric ;   et al. | 2018-10-11 |
Sensing Formation Properties During Wellbore Construction App 20180128102 - Torres-Verdin; Carlos ;   et al. | 2018-05-10 |
Fracturing fluid for prevention of shale fracture hydration during well stimulation by hydraulic fracturing Grant 9,957,439 - van Oort , et al. May 1, 2 | 2018-05-01 |
Cementitious compositions comprising a non-aqueous fluid and an alkali-activated material Grant 9,957,434 - van Oort , et al. May 1, 2 | 2018-05-01 |
Method of improving hydraulic fracturing by decreasing formation temperature Grant 9,920,608 - van Oort , et al. March 20, 2 | 2018-03-20 |
Systems and methods for determining a rheological parameter Grant 9,909,413 - van Oort , et al. March 6, 2 | 2018-03-06 |
Systems And Methods For Determining A Fluid Characteristic App 20180058992 - van Oort; Eric ;   et al. | 2018-03-01 |
Lmi-based Control Of Stick-slip Oscillations In Drilling App 20170183953 - Harris; Matthew W. ;   et al. | 2017-06-29 |
Cementitious Compositions Comprising A Non-aqueous Fluid And An Alkali-activated Material App 20170137694 - van Oort; Eric ;   et al. | 2017-05-18 |
Hydrocarbon Detection In Oil And Gas Wells Using Fiber Optic Sensing Cables App 20170139076 - van Oort; Eric ;   et al. | 2017-05-18 |
Utilizing Look-up Tables Representing All Models In An Automation Control Architecture To Independently Handle Uncertainties In Sensed Data In Oil And Gas Well Construction App 20160252897 - Ashok; Pradeepkumar ;   et al. | 2016-09-01 |
Fracturing Fluid For Prevention Of Shale Fracture Hydration During Well Stimulation By Hydraulic Fracturing App 20160160118 - van Oort; Eric ;   et al. | 2016-06-09 |
Adaptive Drilling Vibration Diagnostics App 20160115778 - van Oort; Eric ;   et al. | 2016-04-28 |
Magnetorheological Fluids And Methods Of Using Same App 20160010424 - van Oort; Eric ;   et al. | 2016-01-14 |
Systems And Methods For Determining A Rheological Parameter App 20150330213 - van Oort; Eric ;   et al. | 2015-11-19 |
Method Of Improving Hydraulic Fracturing By Decreasing Formation Temperature App 20150047846 - van Oort; Eric ;   et al. | 2015-02-19 |
Silica-based drilling mud comprising glycoside lubricants with amino-linked alkyl chains Grant 7,320,951 - Albrecht , et al. January 22, 2 | 2008-01-22 |
Method for formation pressure control while drilling Grant 6,823,950 - von Eberstein, Jr. , et al. November 30, 2 | 2004-11-30 |
Method for formation pressure control while drilling App 20030127230 - von Eberstein,, William Henry JR. ;   et al. | 2003-07-10 |
Drilling mud App 20030092579 - Albrecht, Michele Scott ;   et al. | 2003-05-15 |
Efficiency of polyglycerol with other additives to remove water from shale Grant 5,686,396 - Hale , et al. November 11, 1 | 1997-11-11 |