Inventor

GREENSMITH MARTYN IAN

GB2 patents

Patents

2 patents

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