Method and device for acoustic signal transmission in a drillstring
A Standard patent application filed on 09 October 2002 credited to Macpherson, John D.

Details

Application number :
2002362667  
Application type :
Standard  
Application status :
LAPSED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Method and device for acoustic signal transmission in a drillstring  
Inventor :
Macpherson, John D.  
Agent name :
 
Address for service :
 
Filing date :
09 October 2002  
Associated companies :
 
Applicant name :
BAKER HUGHES INCORPORATED  
Applicant address :
Suite 1200, 3900 Essex Lane, Houston, TX 77027  
Old name :
 
Original Source :
Go  

Same Inventor