Issued Patents 2020
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876029 | Annular pressure buildup mitigation using acid swellable polymer system | Vaishali Mishra, Ganesh Shriniwas Pangu, Sandip Prabhakar Patil, Sunita Sameer Kadam, Rahul Chandrakant Patil | 2020-12-29 |
| 10815768 | Method of detecting presence of RFID tags and determining properties of surrounding environment in subterranean formation | Yusef Alaas, William J. Schaecher, Thanh T. Tran | 2020-10-27 |
| 10794124 | Centralizer electronics housing | Mark W. Roberson, Scott Goodwin, Henry E. Rogers, Nicholas Frederick Budler, Neal G. Skinner +1 more | 2020-10-06 |
| 10781357 | Hydration performance of microcellulose in cement | William Cecil Pearl, Jr., Romildo Dias Toledo Filho, Saulo Rocha Ferreira, Iolanda Scheibe De Siqueira | 2020-09-22 |
| 10760413 | Electromagnetic telemetry for sensor systems deployed in a borehole environment | Glenn Andrew Wilson, Ahmed Elsayed Fouda, Burkay Donderici, Li Gao, Mark W. Roberson +3 more | 2020-09-01 |
| 10753176 | Swellable technology for downhole fluids detection | Walmy Cuello Jimenez, John Paul Bir Singh, Xueyu Pang, Marcos Aurelio Jaramillo, Thomas Jason Pisklak | 2020-08-25 |
| 10738590 | Dynamic sensing of the top of cement (TOC) during cementing of a well casing in a well bore | Mark W. Roberson, Scott Goodwin | 2020-08-11 |
| 10718203 | Geometric shaping of radio-frequency tags used in wellbore cementing operations | Mark W. Roberson | 2020-07-21 |
| 10711593 | Locating a downhole tool in a wellbore | Li Gao, Batakrishna Mandal | 2020-07-14 |
| 10677048 | Downhole fluid detection using surface waves | Mark W. Roberson, Paul F. Rodney, Batakrishna Mandal, Scott Goodwin, Vimal V. Shah | 2020-06-09 |
| 10633571 | Oil-in-water stable, emulsified spacer fluids | Sam Lewis, Kyriacos Agapiou | 2020-04-28 |
| 10612328 | Managed pressure system for pressure testing in well bore operations | James Randolph Lovorn, Krishna Babu Yerubandi | 2020-04-07 |
| 10598005 | pH-sensitive chemicals for downhole fluid sensing and communication with the surface | Aaron Cade Prince, John Paul Bir Singh, Marcos Aurelio Jaramillo, Walmy Cuello Jimenez, Andy C. Chang +3 more | 2020-03-24 |
| 10557075 | Overcoming the retardation of cement hydration from dispersing agents used in suspension of additives | William Cecil Pearl, Jr., Romildo Dias Toledo Filho, Oscar Mendoza Reales | 2020-02-11 |
| 10539003 | Methods and networks to determine a boundary of a cement mixture | Li Gao, Daniel Joshua Stark, Christopher Lee Stokely | 2020-01-21 |