Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10989041 | Logging with selective solidification of annular material | Ian Milne | 2021-04-27 |
| 10883336 | Well abandonment using vibration to assist cement placement | Jean-Marie Prieur, Andrew Hood, Ian Milne | 2021-01-05 |
| 5240076 | Casing tension retainer | Eric R. Schwelm, Garry Stephen, Norman Brammer, Ian Calder | 1993-08-31 |
| 5002131 | Casing tensioning mechanism for a casing hanger | Eric R. Schwelm, Garry Stephen | 1991-03-26 |
| 4986359 | Release apparatus and method for threaded conductor pipe | Gavin Reilly | 1991-01-22 |
| 4819967 | Conductor tieback connector | Ian Calder | 1989-04-11 |