Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9784067 | Liner cementation process and system | — | 2017-10-10 | $34,046,000 |
| 9605533 | Liner drilling bottom hole assembly locator system and method | Erik P. Eriksen | 2017-03-28 | |
| 9567834 | Apparatus and method for cementing liner | Erik P. Eriksen | 2017-02-14 | $49,850,000 |
| 9546532 | Liner top packer for liner drilling | — | 2017-01-17 | $99,989,000 |