Steinar Wasa Tverlid

Follow

Person

Bjoroyhamn, NO

People

Patents Grantslast 30 patents

Information Patent Grant
Expandable pipe section
- Patent number 9,133,693
- Issue date Sep 15, 2015
- Statoil Petroleum AS
- Steinar Wasa Tverlid
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
EXPANDABLE PIPE SECTION
- Publication number 20120160479
- Publication date Jun 28, 2012
- STATOIL ASA
- Steinar Wasa Tverlid
- E21 - EARTH DRILLING MINING