The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2011
Filed:
Sep. 19, 2008
Applicants:
Ricardo Carossino, Chatou, FR;
Andrea Sbordone, Costa Del Sol, SG;
Henri Denoix, Clamart, FR;
Charles Deible, Sugar Land, TX (US);
Rene Schuurman, Singapore, SG;
Inventors:
Ricardo Carossino, Chatou, FR;
Andrea Sbordone, Costa Del Sol, SG;
Henri Denoix, Clamart, FR;
Charles Deible, Sugar Land, TX (US);
Rene Schuurman, Singapore, SG;
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 7/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for drilling a borehole in a producing subsea wellbore wherein a flexible conduit is connected at one end to a surface vessel and at the other end via a pressurized subsea wellhead to the producing wellbore such that a remotely operated electrical drilling device (RODD) can be deployed down the flexible conduit, the method comprising: