Membership
Tour
Register
Log in
Jennifer Edwards
Follow
Person
Auckland, NZ
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for improvements in wellbore drilling
Patent number
8,312,940
Issue date
Nov 20, 2012
Schlumberger Technology Corporation
Louise Bailey
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR IMPROVEMENTS IN WELLBORE DRILLING
Publication number
20100175924
Publication date
Jul 15, 2010
Schumberger Technology Corproation
Louise Bailey
E21 - EARTH DRILLING MINING