Top drive well casing system and method
A Standard patent application filed on 23 October 2002 credited to Richardson, Allan S. ; York, Lemuel T. ; Kuttel, Beat

Details

Application number :
2002335886  
Application type :
Standard  
Application status :
LAPSED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Top drive well casing system and method  
Inventor :
Richardson, Allan S. ; York, Lemuel T. ; Kuttel, Beat  
Agent name :
 
Address for service :
 
Filing date :
23 October 2002  
Associated companies :
 
Applicant name :
CANRIG DRILLING TECHNOLOGY, LTD.  
Applicant address :
14703 F.M. 1488, Magnolia, TX 77354  
Old name :
 
Original Source :
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