Lars NORHEIM

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Katy, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
One trip blowout preventer cleaning and pressure testing
- Patent number 10,156,125
- Issue date Dec 18, 2018
- ARCHER OILTOOLS AS
- Paul Lowell Connell
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ONE TRIP BLOWOUT PREVENTER CLEANING AND PRESSURE TESTING
- Publication number 20170241239
- Publication date Aug 24, 2017
- ARCHER OILTOOLS AS
- Paul Lowell CONNELL
- E21 - EARTH DRILLING MINING
Information Patent Application
STRADDLE TOOL WITH DISCONNECT BETWEEN SEALS
- Publication number 20170067313
- Publication date Mar 9, 2017
- ARCHER OILTOOLS AS
- Paul Lowell CONNELL
- E21 - EARTH DRILLING MINING
Information Patent Application
CEMENTING METHOD ALLOWING INITIAL LINER TOP PRESSURE INTEGRITY CONF...
- Publication number 20160102523
- Publication date Apr 14, 2016
- ARCHER OIL TOOLS AS
- Barton SPONCHIA
- E21 - EARTH DRILLING MINING