Issued Patents All Time
Showing 51–75 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844701 | Balancing axial thrust in submersible well pumps | Chidirim Enoch Ejim | 2020-11-24 |
| 10844699 | By-pass system and method for inverted ESP completion | Rafael Adolfo Lastra | 2020-11-24 |
| 10844673 | Fiber reinforced and powered coil tubing | Rafael Adolfo Lastra Melo, Brian A. Roth | 2020-11-24 |
| 10837267 | Well kickoff systems and methods | Rafael Adolfo Lastra, Brian A. Roth | 2020-11-17 |
| 10801482 | Multiphase production boost method and system | Shoubo Wang | 2020-10-13 |
| 10794151 | Well debris handling system | Chidirim Enoch Ejim | 2020-10-06 |
| 10774822 | Multiphase production boost method and system | Shoubo Wang | 2020-09-15 |
| 10731441 | Induced cavitation to prevent scaling on wellbore pumps | — | 2020-08-04 |
| 10711575 | Well debris handling system | Chidirim Enoch Ejim | 2020-07-14 |
| 10677031 | Integrated pump and compressor and method of producing multiphase well fluid downhole and at surface | Randall Alan Shepler | 2020-06-09 |
| 10584702 | Equal-walled gerotor pump for wellbore applications | Rafael Adolfo Lastra Melo | 2020-03-10 |
| 10578111 | Wellbore debris handler for electric submersible pumps | Chidirim Enoch Ejim, Randall Alan Shepler | 2020-03-03 |
| 10550678 | Downhole chemical injection method and system for use in ESP applications | Hattan M. Banjar | 2020-02-04 |
| 10544661 | Apparatus and methods for enhanced well control in slim completions | Mohamed Nabil Noui-Mehidi | 2020-01-28 |
| 10480312 | Electrical submersible pump flow meter | Randall Alan Shepler | 2019-11-19 |
| 10480299 | Downhole chemical injection method and system for use in ESP applications | Hattan M. Banjar | 2019-11-19 |
| 10465477 | Subsurface safety valve for cable deployed electrical submersible pump | Mohannad Abdelaziz, Brian A. Roth | 2019-11-05 |
| 10385673 | Fluid driven commingling system for oil and gas applications | Rafael Adolfo Lastra, Shoubo Wang | 2019-08-20 |
| 10385664 | Downhole chemical injection method and system for use in ESP applications | Hattan M. Banjar | 2019-08-20 |
| 10378322 | Prevention of gas accumulation above ESP intake with inverted shroud | Chidirim Enoch Ejim, Rafael Adolfo Lastra | 2019-08-13 |
| 10337302 | In-situ replacement of fluids in a well tool | Brian A. Roth, Rafael Adolfo Lastra | 2019-07-02 |
| 10337312 | Electrical submersible pumping system with separator | Chidirim Enoch Ejim | 2019-07-02 |
| 10287853 | Well debris handling system | Chidirim Enoch Ejim | 2019-05-14 |
| 10246960 | Electric submersible pump cable anchored in coiled tubing | Randall Alan Shepler | 2019-04-02 |
| 10246977 | Electric submersible pump with ultrasound for solid buildup removal | Rafael Adolfo Lastra, Randall Alan Shepler | 2019-04-02 |