Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228009 | System and method for permanent plugging of a petroleum well | — | 2025-02-18 |
| 12209471 | Device for emptying a wireline operated wellbore debris clean out tool and a method for using the device | Espen Osaland, Bard Martin Tinnen | 2025-01-28 |
| 11959347 | Dump bailer and lubricator assembly for filling the dump bailer | Espen Osaland, Bard Martin Tinnen | 2024-04-16 |
| 11867014 | Drilling assembly for removal of an obstacle in a conduit | Kristine Falk Gabrielsen, Arne Motland | 2024-01-09 |
| 11802463 | Wireline clean-out tool having improved capacity | Svein Edvardsen | 2023-10-31 |
| 11781391 | System and method for cleaning a production tubing | — | 2023-10-10 |
| 11319763 | Collecting device and method for loosen and collect debris in a well | — | 2022-05-03 |
| 10858900 | Downhole debris-collecting tool having an improved valve | Espen Osaland | 2020-12-08 |
| 10844679 | Wireline operated dump bailer and method for unloading of material in a well | — | 2020-11-24 |
| 10704351 | Collecting device for particulate material in a well and a method for collecting the particulate material and transporting it out of the well | — | 2020-07-07 |
| 10669795 | Collecting device and method for loosen and collect debris in a well | — | 2020-06-02 |
| 10273783 | Tool for internal cleaning of a tubing or casing | Gunn Elin Toge | 2019-04-30 |
| 10253586 | Cutting unit for internal cutting of tubing | Martin Spinnangr | 2019-04-09 |
| 10240433 | Hydrate plug remover | Espen Osaland | 2019-03-26 |
| 10208549 | Activating tool for displacing of a component in a well tube and method for adjusting the activating tool | Arne Motland | 2019-02-19 |
| 9890605 | Device for collection of particulate material in a conduit | Rasmus Asp Juhlin | 2018-02-13 |
| 9416903 | Method and device for removal of a hydrate plug | Espen Osaland | 2016-08-16 |
| 8967246 | Downhole actuator | Espen Osaland | 2015-03-03 |
| 8397818 | Method and device for cleaning a cavity in a petroleum well | Espen Osaland | 2013-03-19 |