Inventor
VIGNEAUX PIERRE
FR18 patents
⚠️ This page may combine multiple inventors who share the name “VIGNEAUX PIERRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
11 patentsUS6491421B2Dec 10, 2002
Fluid mixing system
SCHLUMBERGER TECHNOLOGY CORP98 citations98
US7056008B2Jun 6, 2006
Fluid mixing system
SCHLUMBERGER TECHNOLOGY CORP35 citations95
US6786629B2Sep 7, 2004
Automated cement mixing system
SCHLUMBERGER TECHNOLOGY CORP47 citations95
US4974446ADec 4, 1990
Method and apparatus for analyzing a multi-phase flow in a hydrocarbon well
SCHLUMBERGER TECHNOLOGY CORP70 citations95
US7226203B2Jun 5, 2007
Fluid mixing system
SCHLUMBERGER TECHNOLOGY CORP12 citations92
US6508105B1Jan 21, 2003
Apparatus and method for measuring the characteristics of an oilfield fluid or the like
SCHLUMBERGER TECHNOLOGY CORP8 citations73
US4503712AMar 12, 1985
Mass flowmeter
SCHLUMBERGER TECHNOLOGY CORP8 citations73
US10392926B2Aug 27, 2019
Logging perforation flow in wellbore
SCHLUMBERGER TECHNOLOGY CORP4 citations70
US9798023B2Oct 24, 2017
Optical fiber well deployment for seismic surveying
SCHLUMBERGER TECHNOLOGY CORP5 citations70
US9500763B2Nov 22, 2016
Downhole fluid composition sensing
SCHLUMBERGER TECHNOLOGY CORP0 citations51
US9989670B2Jun 5, 2018
Optical and electrical sensing of a multiphase fluid
SCHLUMBERGER TECHNOLOGY CORP0 citations43
VIGNEAUX PIERRE
4 patentsUS8305228B2Nov 6, 2012
Method and apparatus for locating a plug within the well
VIGNEAUX PIERRE23 citations91
US8517096B2Aug 27, 2013
Methods and apparatus for measuring return flow in a well
VIGNEAUX PIERRE11 citations82
US8849073B2Sep 30, 2014
Pressure and measurement by means of an optical fiber
VIGNEAUX PIERRE6 citations71
US9212548B2Dec 15, 2015
Equipment and methods for determining waiting-on-cement time in a subterranean well
VIGNEAUX PIERRE0 citations48