A. Craig Mackay

Follow

Person

Aberdeen, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Expansion assembly for a tubular expander tool, and method of tubul...
- Patent number 6,695,063
- Issue date Feb 24, 2004
- Weatherford/Lamb, Inc.
- J. Eric Lauritzen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expandable tubular having improved polished bore receptacle protection
- Patent number 6,688,395
- Issue date Feb 10, 2004
- Weatherford/Lamb, Inc.
- Patrick G. Maguire
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Expansion assembly for a tubular expander tool, and method of tubul...
- Publication number 20040118571
- Publication date Jun 24, 2004
- J. Eric Lauritzen
- E21 - EARTH DRILLING MINING
Information Patent Application
Expandable tubular having improved polished bore receptacle protection
- Publication number 20030085041
- Publication date May 8, 2003
- Weatherford/Lamb, Inc.
- Patrick G. Maguire
- E21 - EARTH DRILLING MINING
Information Patent Application
High pressure high temperature packer system, improved expansion as...
- Publication number 20030042022
- Publication date Mar 6, 2003
- Weatherford/Lamb, Inc.
- J. Eric Lauritzen
- E21 - EARTH DRILLING MINING
Information Patent Application
Expansion assembly for a tubular expander tool, and method of tubul...
- Publication number 20020166664
- Publication date Nov 14, 2002
- J. Eric Lauritzen
- E21 - EARTH DRILLING MINING