Steffen Helgesen Van der Veen

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Stavanger, NO

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Patents Grantslast 30 patents

Information Patent Grant
Casing exit joint with guiding profiles and methods for use
- Patent number 10,927,630
- Issue date Feb 23, 2021
- Halliburton Energy Services, Inc.
- Steffen Helgesen Van der Veen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual bore co-mingler with multiple position inner sleeve
- Patent number 10,590,741
- Issue date Mar 17, 2020
- Halliburton Energy Services, Inc.
- Steffen Van Der Veen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Dual Bore Co-Mingler With Multiple Position Inner Sleeve
- Publication number 20190063187
- Publication date Feb 28, 2019
- Halliburton Energy Services, Inc.
- Steffen Van Der Veen
- E21 - EARTH DRILLING MINING
Information Patent Application
CASING EXIT JOINT WITH GUIDING PROFILES AND METHODS FOR USE
- Publication number 20180363401
- Publication date Dec 20, 2018
- Halliburton Energy Services, Inc.
- Steffen Helgesen Van der Veen
- E21 - EARTH DRILLING MINING