A wellhead assembly for communicating with the casing hanger annulus
A Standard patent application filed on 26 November 2002 credited to Clark, Alan Murray

Details

Application number :

2002365586  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

A wellhead assembly for communicating with the casing hanger annulus  

Inventor :

Clark, Alan Murray  

Agent name :

 

Address for service :

 

Filing date :

26 November 2002  

Associated companies :

 

Applicant name :

ABB VETCO GRAY INC.  

Applicant address :

3010 Briarpark, Houston, TX 77042  

Old name :

 

Original Source :

Go  

Same Inventor

• Ported subsea wellhead