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:
Dec. 28, 2010
Filed:
Sep. 22, 2006
John D. Sherwood, Cambridge, GB;
John D. Sherwood, Cambridge, GB;
Schlumberger Technology Corporation, Ridgefield, CT (US);
Abstract
Embodiments of the present invention relate to systems and methods for real-time management of a guarded probe device down a wellbore that is being used for formation fluid sampling. More specifically, but not by way of limitation, embodiments of the present invention provide for operational management of the guarded probe device to provide for splitting a flowline coupled with the guarded probe into two separate flow lines after the sampling process has begun, wherein one of the two separate flow-lines is coupled with a sampling probe in the guarded probe device and the other flowline is coupled with a guard probe in the guarded probe device.