HANSEN DOWNHOLE PUMP SOLUTIONS A.S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for HANSEN DOWNHOLE PUMP SOLUTIONS A.S..The latest application filed is for "gas operated, retrievable well pump for assisting gas lift".
- HANSEN DOWNHOLE PUMP SOLUTIONS A.S. - Bryne NO
- HANSEN DOWNHOLE PUMP SOLUTIONS, AS - Bryne NO
| Patent | Date |
|---|---|
| Gas Operated, Retrievable Well Pump For Assisting Gas Lift App 20210198987 - Hansen; Henning | 2021-07-01 |
| Systems and methods for killing wells equipped with jet pumps Grant 10,920,547 - Hansen February 16, 2 | 2021-02-16 |
| Systems And Methods For Killing Wells Equipped With Jet Pumps App 20200115999 - Hansen; Henning | 2020-04-16 |
| Energy saving downhole and subsea valve Grant 10,480,285 - Hansen , et al. Nov | 2019-11-19 |
| Wellbore Pumps In Series, Including Device To Separate Gas From Produced Reservoir Fluids App 20190292889 - Hansen; Henning | 2019-09-26 |
| Energy Saving Downhole And Subsea Valve App 20190055815 - Hansen; Henning ; et al. | 2019-02-21 |
| Hydraulically Powered Downhole Piston Pump App 20190048695 - Hansen; Henning ; et al. | 2019-02-14 |
| Downhole electromagnetic pump and methods of use Grant 9,732,598 - Lindsay August 15, 2 | 2017-08-15 |
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