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:
Apr. 02, 2013
Filed:
Jul. 06, 2011
Applicants:
Stephane Briquet, Houston, TX (US);
Kevin Zanca, Houston, TX (US);
Wade Evans, Ii, Rosenberg, TX (US);
Inventors:
Stephane Briquet, Houston, TX (US);
Kevin Zanca, Houston, TX (US);
Wade Evans, II, Rosenberg, TX (US);
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 49/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for testing a subterranean formation penetrated by a wellbore is disclosed. The apparatus has a tool with a sample flow line an inlet disposed with the tool and configured to establish fluid communication between the formation and the sample flow line to draw a fluid sample into the sample flow line. An active filter is positionable in the sample flow line and provides a filter flow route and a bypass flow route in the sample flow line.