Svein RAVNDAL

Follow

Person

Figgjo, NO

People

Patents Grantslast 30 patents

Information Patent Grant
Receiving and measuring expelled gas from a core sample
- Patent number 9,482,089
- Issue date Nov 1, 2016
- Halliburton Energy Services, Inc.
- Ludovic Delmar
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
RECEIVING AND MEASURING EXPELLED GAS FROM A CORE SAMPLE
- Publication number 20160194955
- Publication date Jul 7, 2016
- Halliburton Energy Services, Inc.
- Ludovic DELMAR
- E21 - EARTH DRILLING MINING
Information Patent Application
Near-Bit Borehole Opener Tool and Method of Reaming
- Publication number 20150226009
- Publication date Aug 13, 2015
- Halliburton Energy Services, Inc.
- Eric Yves Claudey
- E21 - EARTH DRILLING MINING