Christophe Michaud

Person

Soignolled En Brie, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Monitoring casing annulus
- Patent number 12,146,375
- Issue date Nov 19, 2024
- Schlumberger Technology Corporation
- Vincent Chatelet
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sleeve for fitting around a spooling drum
- Patent number 10,309,165
- Issue date Jun 4, 2019
- Schlumberger Technology Corporation
- Christophe Michaud
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Tool for extracting an object engaged in a fluid exploitation pipe,...
- Patent number 9,341,038
- Issue date May 17, 2016
- Geoservices Equipements
- Bruno Le Briere
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tension meter for measuring a mechanical tension along a longitudin...
- Patent number 9,322,727
- Issue date Apr 26, 2016
- Geoservices Equipements
- Christophe Michaud
- G01 - MEASURING TESTING
Information Patent Grant
Connecting head for connecting a cable and a downhole tool and asso...
- Patent number 9,068,412
- Issue date Jun 30, 2015
- GEOSERVICES EQUIPMENTS
- Christophe Michaud
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety device for an oil well and associated safety installation
- Patent number 8,220,534
- Issue date Jul 17, 2012
- Geoservices Equipements
- François Millet
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fast valve actuator and tool provided with same
- Patent number 7,114,697
- Issue date Oct 3, 2006
- Geoservices
- François Millet
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Downhole Torqueing
- Publication number 20190316432
- Publication date Oct 17, 2019
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Christophe Michaud
- E21 - EARTH DRILLING MINING
Information Patent Application
SLEEVE FOR FITTING AROUND A SPOOLING DRUM
- Publication number 20170058618
- Publication date Mar 2, 2017
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Christophe Michaud
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SYSTEM AND METHOD FOR MONITORING THE PERFORMANCES OF A CABLE CARRYI...
- Publication number 20160349302
- Publication date Dec 1, 2016
- François Chevillard
- G01 - MEASURING TESTING
Information Patent Application
Tension Meter for Measuring a Mechanical Tension Along a Longitudin...
- Publication number 20150075291
- Publication date Mar 19, 2015
- Geoservices Equipements
- Christophe Michaud
- G01 - MEASURING TESTING
Information Patent Application
Tool for Extracting An Object Engaged in A Fluid Exploitation Pipe,...
- Publication number 20130333895
- Publication date Dec 19, 2013
- GEOSERVICES EQUIPEMENTS
- Bruno Le Briere
- E21 - EARTH DRILLING MINING
Information Patent Application
Connecting Head for Connecting A Cable and A Downhole Tool and Asso...
- Publication number 20120318494
- Publication date Dec 20, 2012
- Christophe Michaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Safety device for an oil well and associated safety installation
- Publication number 20090314485
- Publication date Dec 24, 2009
- Francois Millet
- E21 - EARTH DRILLING MINING
Information Patent Application
Fast valve actuator and tool provided with same
- Publication number 20050115714
- Publication date Jun 2, 2005
- Francois Millet
- E21 - EARTH DRILLING MINING

Christophe Michaud

Person

Patents Grantslast 30 patents

Monitoring casing annulus

Sleeve for fitting around a spooling drum

Tool for extracting an object engaged in a fluid exploitation pipe,...

Tension meter for measuring a mechanical tension along a longitudin...

Connecting head for connecting a cable and a downhole tool and asso...

Safety device for an oil well and associated safety installation

Fast valve actuator and tool provided with same

Patents Applicationslast 30 patents

Downhole Torqueing

SLEEVE FOR FITTING AROUND A SPOOLING DRUM

SYSTEM AND METHOD FOR MONITORING THE PERFORMANCES OF A CABLE CARRYI...

Tension Meter for Measuring a Mechanical Tension Along a Longitudin...

Tool for Extracting An Object Engaged in A Fluid Exploitation Pipe,...

Connecting Head for Connecting A Cable and A Downhole Tool and Asso...

Safety device for an oil well and associated safety installation

Fast valve actuator and tool provided with same