Membership
Tour
Register
Log in
Richard Meehan
Follow
Person
Beijing, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Determining drillstring neutral point based on hydraulic factor
Patent number
7,845,429
Issue date
Dec 7, 2010
Schlumberger Technology Corporation
Jonathan Guidry
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for unsticking a downhole tool
Patent number
7,637,321
Issue date
Dec 29, 2009
Schlumberger Technology Corporation
Alexander F. Zazovsky
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
DETERMINING DRILLSTRING NEUTRAL POINT BASED ON HYDRAULIC FACTOR
Publication number
20090159333
Publication date
Jun 25, 2009
Schlumberger Technology Corporation
Jonathan Guidry
E21 - EARTH DRILLING MINING
Information
Patent Application
Apparatus and Method for Unsticking a Downhole Tool
Publication number
20080308279
Publication date
Dec 18, 2008
SCHLUMBERGER TECHNOLOGY CORPORATION
Alexander F. Zazovsky
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD FOR AQUIRING INFORMATION WHILE DRILLING
Publication number
20070039730
Publication date
Feb 22, 2007
SCHLUMBERGER TECHNOLOGY CORPORATION
Patrick Fisseler
E21 - EARTH DRILLING MINING