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Henning Hansen
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Bryne, NO
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Patents Grants
last 30 patents
Information
Patent Grant
Gas operated, retrievable well pump for assisting gas lift
Patent number
11,492,880
Issue date
Nov 8, 2022
Hansen Downhole Pump Solutions AS
Henning Hansen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for killing wells equipped with jet pumps
Patent number
10,920,547
Issue date
Feb 16, 2021
Hansen Downhole Pump Solutions AS
Henning Hansen
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
GAS OPERATED, RETRIEVABLE WELL PUMP FOR ASSISTING GAS LIFT
Publication number
20210198987
Publication date
Jul 1, 2021
Hansen Downhole Pump Solutions AS
Henning Hansen
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR KILLING WELLS EQUIPPED WITH JET PUMPS
Publication number
20200115999
Publication date
Apr 16, 2020
Hansen Downhole Pump Solutions AS
Henning Hansen
E21 - EARTH DRILLING MINING