Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336503 | Downhole separation of produced water in hydrocarbon wells, and simultaneous downhole injection of separated water and surface water | Francisco Alhanati, Ryan CHACHULA, Cam Matthews, Kelly Piers, Sandeep Solanki | 2002-01-08 |
| 6336504 | Downhole separation and injection of produced water in naturally flowing or gas-lifted hydrocarbon wells | Francisco Alhanati, Ryan CHACHULA, Cam Matthews, Kelly Piers, Sandeep Solanki | 2002-01-08 |