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:
Jul. 26, 2016

Filed:

May. 23, 2013
Applicants:

Tobias Hoeink, Houston, TX (US);

Wouter Van Der Zee, Voorburg, NL;

Inventors:

Tobias Hoeink, Houston, TX (US);

Wouter Van Der Zee, Voorburg, NL;

Assignee:

BAKER HUGHES INCORPORATED, Houston, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 49/00 (2006.01); E21B 41/00 (2006.01); E21B 49/02 (2006.01); E21B 25/00 (2006.01);
U.S. Cl.
CPC ...
E21B 41/0092 (2013.01); E21B 25/00 (2013.01); E21B 49/02 (2013.01);
Abstract

A method for removing a core sample from a borehole includes: taking the core sample within the borehole with a sampling tool; generating a model of the core sample, the model based on data representing properties of the core sample; defining a plurality of proposed tripping schedules; applying, by a processor, the plurality of proposed tripping schedules to the model, and estimating a core parameter for each of the plurality of proposed tripping schedules; comparing the core parameter to a criteria; and selecting a suitable tripping schedule based on the comparison.


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