Issued Patents 2021
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162493 | Equal-walled gerotor pump for wellbore applications | Rafael Adolfo Lastra Melo | 2021-11-02 |
| 11162340 | Integrated pump and compressor and method of producing multiphase well fluid downhole and at surface | Randall Alan Shepler | 2021-11-02 |
| 11095191 | Helical motor oil circulation system | Christopher Wrighton | 2021-08-17 |
| 10989025 | Prevention of gas accumulation above ESP intake | Chidirim Enoch Ejim, Rafael Adolfo Lastra | 2021-04-27 |
| 10968914 | Methods and apparatus for providing ESP stage sequential engagement | Brian A. Roth, Rafael Adolfo Lastra | 2021-04-06 |
| 10962015 | Methods and apparatus for providing ESP stage sequential engagement | Brian A. Roth, Rafael Adolfo Lastra | 2021-03-30 |
| 10947831 | Fluid driven commingling system for oil and gas applications | Rafael Adolfo Lastra, Shoubo Wang | 2021-03-16 |
| 10947813 | Systems and methods for preventing sand accumulation in inverted electric submersible pump | Chidirim Enoch Ejim | 2021-03-16 |
| 10941778 | Motorized pump | Rafael Adolfo Lastra Melo, Chidirim Enoch Ejim | 2021-03-09 |
| 10920548 | Method and apparatus for rig-less deployment of electrical submersible pump systems | Rafael Adolfo Lastra, Mohannad Abdelaziz | 2021-02-16 |
| 10900315 | Tubing hanger system | — | 2021-01-26 |