Inventor
EKSETH ROGER
NO21 patents
⚠️ This page may combine multiple inventors who share the name “EKSETH ROGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GYRODATA INC
11 patentsUS7363717B2Apr 29, 2008
System and method for using rotation sensors within a borehole
GYRODATA INC91 citations96
US7117605B2Oct 10, 2006
System and method for using microgyros to measure the orientation of a survey tool within a borehole
GYRODATA INC45 citations94
US8781744B2Jul 15, 2014
Downhole surveying utilizing multiple measurements
GYRODATA INC27 citations92
US7225550B2Jun 5, 2007
System and method for using microgyros to measure the orientation of a survey tool within a borehole
GYRODATA INC29 citations91
US7350410B2Apr 1, 2008
System and method for measurements of depth and velocity of instrumentation within a wellbore
GYRODATA INC34 citations89
US6957580B2Oct 25, 2005
System and method for measurements of depth and velocity of instrumentation within a wellbore
GYRODATA INC38 citations89
US8374793B2Feb 12, 2013
Reducing error contributions to gyroscopic measurements from a wellbore survey system
GYRODATA INC7 citations83
US8655596B2Feb 18, 2014
System and method for measuring depth and velocity of instrumentation within a wellbore using a bendable tool
GYRODATA INC6 citations82
US10323501B2Jun 18, 2019
Method and apparatus for generating weighted average survey
GYRODATA INC5 citations71
US9207352B2Dec 8, 2015
Method and apparatus for initialization of a tool configured to be moved along a wellbore
GYRODATA INC1 citations52
US9267370B2Feb 23, 2016
Method and apparatus for initialization of a tool via a remote reference source
GYRODATA INC1 citations51
EKSETH ROGER
8 patentsUS8095317B2Jan 10, 2012
Downhole surveying utilizing multiple measurements
EKSETH ROGER101 citations97
US8433519B2Apr 30, 2013
Downhole surveying utilizing multiple measurements
EKSETH ROGER31 citations92
US8428879B2Apr 23, 2013
Downhole drilling utilizing measurements from multiple sensors
EKSETH ROGER17 citations92
US8185312B2May 22, 2012
Downhole surveying utilizing multiple measurements
EKSETH ROGER30 citations92
US8433517B2Apr 30, 2013
System and method for measuring depth and velocity of instrumentation within a wellbore using a bendable tool
EKSETH ROGER5 citations82
US8065085B2Nov 22, 2011
System and method for measuring depth and velocity of instrumentation within a wellbore using a bendable tool
EKSETH ROGER13 citations82
US8065087B2Nov 22, 2011
Reducing error contributions to gyroscopic measurements from a wellbore survey system
EKSETH ROGER6 citations72
US8457896B2Jun 4, 2013
Method and apparatus for determining locations of multiple casings within a wellbore conductor
EKSETH ROGER0 citations41