Issued Patents All Time
Showing 51–75 of 123 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11359487 | Selection of fluid systems based on well friction characteristics | Baidurja Ray, Dinesh Ananda Shetty, Aaron Gene Russell | 2022-06-14 |
| 11352850 | Cement as a battery for detection downhole | John Paul Bir Singh, John L. Maida, Krishna Babu Yerubandi | 2022-06-07 |
| 11230915 | Method to determine adjacent well communication | Ronald Glen Dusterhoft, Stanley V. Stephenson | 2022-01-25 |
| 11204434 | Large area seismic monitoring using fiber optic sensing | — | 2021-12-21 |
| 11162352 | Detecting a screen-out in a wellbore using an acoustic signal | Yijie Shen, Jason Edward Therrien, Neha Sahdev | 2021-11-02 |
| 11149518 | Hydraulic fracturing proppant mixture with sensors | Ron Dusterhof | 2021-10-19 |
| 11131185 | System and method for deploying fiber optics lines in a wellbore | Brian Vandellyn Park, John L. Maida | 2021-09-28 |
| 11060387 | Determining fluid allocation in a well with a distributed temperature sensing system using data from a distributed acoustic sensing system | Yijie Shen, Jason Edward Therrien | 2021-07-13 |
| 11054536 | Translatable eat sensing modules and associated measurement methods | Seldon David Benjamin, Brian Vandellyn Park, Jason Edward Therrien | 2021-07-06 |
| 11041382 | Vector strain sensor system for a wellbore | Henry Clifford Bland, Joshua Lane Camp, Tirumani N. Swaminathan, Eric Davis | 2021-06-22 |
| 11015996 | Electro acoustic technology (EAT) for real time intelligent pigging | Brian Vandellyn Park | 2021-05-25 |
| 10961844 | Systems and methods to improve distributed acoustic sensing properties of optical fibers | Ira Jeffrey Bush | 2021-03-30 |
| 10927660 | Tiltmeter for EAT applications | Brian Vandellyn Park, Nicholas Clive Spencer Wheeler, Eric Davis, Norman R. Warpinski | 2021-02-23 |
| 10927661 | Using electro acoustic technology to determine annulus pressure | Jason Edward Therrien, Seldon David Benjamin | 2021-02-23 |
| 10920580 | Real-time bottom-hole flow measurements for hydraulic fracturing with a doppler sensor in bridge plug using DAS communication | Norman R. Warpinski, Kenneth J. Smith, Brian Vandellyn Park | 2021-02-16 |
| 10901163 | Helix hand reversal mitigation system and method | Jason Edward Therrien, Seldon David Benjamin | 2021-01-26 |
| 10795109 | Excess optical fiber deployment control | Seldon David Benjamin, Jason Edward Therrien | 2020-10-06 |
| 10794175 | Multi-parameter optical fiber sensing for reservoir compaction engineering | Harold Grayson Walters, Ronald Glen Dusterhoft | 2020-10-06 |
| 10718204 | Identifying fluid level for down hole pressure control with depth derivatives of temperature | Hongyan Duan | 2020-07-21 |
| 10711599 | Electroacoustic pump-down sensor | Brian Vandellyn Park, Norman R. Warpinski | 2020-07-14 |
| 10704343 | Launching and retrieving wireline eat sensors | Brian Vandellyn Park | 2020-07-07 |
| 10705242 | Downhole sensor deployment assembly | Ahmed Elsayed Fouda, Brian Vandellyn Park | 2020-07-07 |
| 10689971 | Bridge plug sensor for bottom-hole measurements | Kenneth J. Smith, Norman R. Warpinski, Brian Vandellyn Park | 2020-06-23 |
| 10669835 | Clampless cable protector and installation system | — | 2020-06-02 |
| 10626718 | Modular electro-optic flowmeter system for downhole | Brian Vandellyn Park | 2020-04-21 |