Inventor
RAMOS ROGERIO T
US19 patents
⚠️ This page may combine multiple inventors who share the name “RAMOS ROGERIO T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
18 patentsUS6218661B1Apr 17, 2001
Methods and apparatus for mechanically enhancing the sensitivity of transversely loaded fiber optic sensors
SCHLUMBERGER TECHNOLOGY CORP100 citations98
US7126680B2Oct 24, 2006
Method for measuring and calibrating measurements using optical fiber distributed sensor
SCHLUMBERGER TECHNOLOGY CORP41 citations96
US6304686B1Oct 16, 2001
Methods and apparatus for measuring differential pressure with fiber optic sensor systems
SCHLUMBERGER TECHNOLOGY CORP78 citations96
US6246048B1Jun 12, 2001
Methods and apparatus for mechanically enhancing the sensitivity of longitudinally loaded fiber optic sensors
SCHLUMBERGER TECHNOLOGY CORP65 citations94
US7347262B2Mar 25, 2008
Downhole sampling tool and method for using same
SCHLUMBERGER TECHNOLOGY CORP26 citations92
US7215416B2May 8, 2007
Method for measuring using optical fiber distributed sensor
SCHLUMBERGER TECHNOLOGY CORP30 citations92
US6363180B1Mar 26, 2002
Methods and apparatus for enhancing dynamic range, sensitivity, accuracy, and resolution in fiber optic sensor systems
SCHLUMBERGER TECHNOLOGY CORP28 citations92
US7428350B1Sep 23, 2008
Optical turnaround system
SCHLUMBERGER TECHNOLOGY CORP14 citations90
US7854267B2Dec 21, 2010
Methods and systems to activate downhole tools with light
SCHLUMBERGER TECHNOLOGY CORP13 citations84
US7603009B2Oct 13, 2009
Double-ended distributed temperature sensing systems
SCHLUMBERGER TECHNOLOGY CORP11 citations84
US6946645B2Sep 20, 2005
Measuring system with sweeping comb filter and multiplexer
SCHLUMBERGER TECHNOLOGY CORP14 citations84
US7593115B2Sep 22, 2009
Determining a length of a carrier line deployed into a well based on an optical signal
SCHLUMBERGER TECHNOLOGY CORP13 citations83
US7703517B2Apr 27, 2010
Downhole sampling tool and method for using same
SCHLUMBERGER TECHNOLOGY CORP5 citations73
US7469746B2Dec 30, 2008
Downhole sampling tool and method for using same
SCHLUMBERGER TECHNOLOGY CORP8 citations73
US7155101B2Dec 26, 2006
Manufacturing method for high temperature fiber optic accelerometer
SCHLUMBERGER TECHNOLOGY CORP10 citations72
US7496248B2Feb 24, 2009
Optical turnaround system
SCHLUMBERGER TECHNOLOGY CORP2 citations60
US7720325B2May 18, 2010
Optical turnaround system
SCHLUMBERGER TECHNOLOGY CORP0 citations50
US7693376B2Apr 6, 2010
Apparatus and method for preventing unwanted exposure of a device to an undesirable substance
SCHLUMBERGER TECHNOLOGY CORP0 citations42