Downhole clutch with flow ports
A Standard patent application filed on 24 February 1998 credited to Van Buren, Markus Antonius ; Best, Bruno

Details

Application number :

70311  

Application type :

Standard  

Application status :

SEALED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Downhole clutch with flow ports  

Inventor :

Van Buren, Markus Antonius ; Best, Bruno  

Agent name :

SPRUSON & FERGUSON  

Address for service :

GPO Box 3898 SYDNEY NSW 2001  

Filing date :

24 February 1998  

Associated companies :

 

Applicant name :

Shell Internationale Research Maatschappij B.V.  

Applicant address :

Carel Van Bylandtlaan 30 NL-2596 HR The Hague The Netherlands  

Old name :

 

Original Source :

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