Inventor
SUNDE EGIL
NO12 patents
⚠️ This page may combine multiple inventors who share the name “SUNDE EGIL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORSKE STATS OLJESELSKAP
7 patentsUS5163510ANov 17, 1992
Method of microbial enhanced oil recovery
NORSKE STATS OLJESELSKAP102 citations95
US6546962B1Apr 15, 2003
Introduction of air into injection water
NORSKE STATS OLJESELSKAP25 citations92
US5919739AJul 6, 1999
Plugging liquid for plugging a subterranean formation zone
NORSKE STATS OLJESELSKAP29 citations88
US5717131AFeb 10, 1998
Apparatus for testing a shear thickening plugging fluid
NORSKE STATS OLJESELSKAP21 citations85
US6626240B1Sep 30, 2003
Device for annular well isolation
NORSKE STATS OLJESELSKAP13 citations83
US6834889B2Dec 28, 2004
Torque release coupling for use in drill strings
NORSKE STATS OLJESELSKAP17 citations79
US6607043B1Aug 19, 2003
Down hole motors and methods for their operation
NORSKE STATS OLJESELSKAP9 citations65