Inventor
FREDETTE MARK A
US13 patents
⚠️ This page may combine multiple inventors who share the name “FREDETTE MARK A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
9 patentsUS5278550AJan 11, 1994
Apparatus and method for retrieving and/or communicating with downhole equipment
SCHLUMBERGER TECHNOLOGY CORP195 citations98
US7525315B2Apr 28, 2009
Resistivity logging tool and method for building the resistivity logging tool
SCHLUMBERGER TECHNOLOGY CORP71 citations97
US6373254B1Apr 16, 2002
Method and apparatus for controlling the effect of contact impedance on a galvanic tool in a logging-while-drilling application
SCHLUMBERGER TECHNOLOGY CORP96 citations97
US7131210B2Nov 7, 2006
Borehole caliper tool
SCHLUMBERGER TECHNOLOGY CORP21 citations91
US7069775B2Jul 4, 2006
Borehole caliper tool using ultrasonic transducer
SCHLUMBERGER TECHNOLOGY CORP41 citations91
US7436185B2Oct 14, 2008
Highly integrated logging tool
SCHLUMBERGER TECHNOLOGY CORP14 citations84
US11815352B2Nov 14, 2023
Apparatus and method for determining borehole size with a borehole imaging tool
SCHLUMBERGER TECHNOLOGY CORP1 citations62
US10030503B2Jul 24, 2018
Spring with integral borehole wall applied sensor
SCHLUMBERGER TECHNOLOGY CORP1 citations51
US10370961B2Aug 6, 2019
Downhole tool and electronics packaging configuration therefor
SCHLUMBERGER TECHNOLOGY CORP0 citations32