Brian W. CHO

Person

KANAGAWA-KEN, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for detecting acoustic activity in a subsurfac...
- Patent number 8,069,913
- Issue date Dec 6, 2011
- Schlumberger Technology Corporation
- Emmanuel Coste
- G01 - MEASURING TESTING
Information Patent Grant
Active positioning of downhole devices using spherical motors
- Patent number 8,061,047
- Issue date Nov 22, 2011
- Schlumberger Technology Corporation
- Juei Igarashi
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for monitoring the incursion of particulate mater...
- Patent number 7,886,820
- Issue date Feb 15, 2011
- Schlumberger Technology Corporation
- Shunetsu Onodera
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for development of hydrocarbon bearing formations...
- Patent number 7,530,392
- Issue date May 12, 2009
- Schlumberger Technology Corporation
- Hitoshi Sugiyama
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole measurement system and method
- Patent number 7,458,420
- Issue date Dec 2, 2008
- Schlumberger Technology Corporation
- Emmanuel Rioufol
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE POSITIONING OF DOWNHOLE DEVICES USING SPHERICAL MOTORS
- Publication number 20100258321
- Publication date Oct 14, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- JUEI IGARASHI
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR DETECTING ACOUSTIC ACTIVITY IN A SUBSURFAC...
- Publication number 20090242205
- Publication date Oct 1, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- EMMANUEL COSTE
- G01 - MEASURING TESTING
Information Patent Application
DOWNHOLE MEASUREMENT SYSTEM AND METHOD
- Publication number 20080000635
- Publication date Jan 3, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Emmanuel Rioufol
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR MONITORING THE INCURSION OF PARTICULATE MATER...
- Publication number 20070163780
- Publication date Jul 19, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- SHUNETSU ONODERA
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR TOOL ORIENTATION AND POSITIONING AND PARTICUL...
- Publication number 20070144741
- Publication date Jun 28, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Brian W. CHO
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR DEVELOPMENT OF HYDROCARBON BEARING FORMATIONS...
- Publication number 20070144738
- Publication date Jun 28, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Hitoshi SUGIYAMA
- E21 - EARTH DRILLING MINING

Brian W. CHO

Person

Patents Grantslast 30 patents

Method and apparatus for detecting acoustic activity in a subsurfac...

Active positioning of downhole devices using spherical motors

Method and system for monitoring the incursion of particulate mater...

Method and system for development of hydrocarbon bearing formations...

Downhole measurement system and method

Patents Applicationslast 30 patents

ACTIVE POSITIONING OF DOWNHOLE DEVICES USING SPHERICAL MOTORS

METHOD AND APPARATUS FOR DETECTING ACOUSTIC ACTIVITY IN A SUBSURFAC...

DOWNHOLE MEASUREMENT SYSTEM AND METHOD

METHOD AND SYSTEM FOR MONITORING THE INCURSION OF PARTICULATE MATER...

METHOD AND SYSTEM FOR TOOL ORIENTATION AND POSITIONING AND PARTICUL...

METHOD AND SYSTEM FOR DEVELOPMENT OF HYDROCARBON BEARING FORMATIONS...