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.

Date of Patent:
Jun. 09, 2015

Filed:

Mar. 31, 2014
Applicant:

Schlumberger Technology Corporation, Sugar Land, TX (US);

Inventors:

Lennox E. Reid, Jr., Houston, TX (US);

Carsten Sonne, Birkeroed, DK;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 25/02 (2006.01); E21B 25/10 (2006.01); E21B 49/06 (2006.01);
U.S. Cl.
CPC ...
E21B 25/10 (2013.01); E21B 25/02 (2013.01); E21B 49/06 (2013.01);
Abstract

A sidewall coring apparatus for obtaining a plurality of formation cores from a sidewall of a wellbore includes a core catching tube configured to be sealed downhole and to store at least one of the formation cores therein. The core catching tubes includes a first end that may be sealed by a first sealing mechanism, and an opposite end that may be sealed by a second sealing mechanism. The core catching tube also includes a fluid evacuation port that may be sealed downhole.


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