Lining and drilling a wellbore with an expandable bit
A Standard patent application filed on 17 March 2003 credited to Harrall, Simon John ; Simpson, Neil Andrew Abercrombie

Details

Application number :
2003216821  
Application type :
Standard  
Application status :
LAPSED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Lining and drilling a wellbore with an expandable bit  
Inventor :
Harrall, Simon John ; Simpson, Neil Andrew Abercrombie  
Agent name :
 
Address for service :
 
Filing date :
17 March 2003  
Associated companies :
 
Applicant name :
WEATHERFORD/LAMB, INC.  
Applicant address :
515 Post Oak Boulevard, Suite 600, Houston, TX 77027  
Old name :
 
Original Source :
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Same Inventor