Method and devices for making safe an oil well in the event of a defect in the hydraulic control line of its bottom safe ty valve
A Standard patent application filed on 15 May 1996 credited to Jacob, Jean-Luc

Details

Application number :

59042  

Application type :

Standard  

Application status :

LAPSED  

Under opposition :

No  

Proceeding type :

 

Invention title :

Method and devices for making safe an oil well in the event of a defect in the hydraulic control line of its bottom safe ty valve  

Inventor :

Jacob, Jean-Luc  

Agent name :

 

Address for service :

 

Filing date :

15 May 1996  

Associated companies :

 

Applicant name :

STE Pyreneenne De Metallurgie Scop  

Applicant address :

 

Old name :

 

Original Source :

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