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:
Feb. 09, 2021
Filed:
Oct. 27, 2016
Applicant:
Baker Hughes Incorporated, Houston, TX (US);
Inventor:
Sheng Fang, Houston, TX (US);
Assignee:
BAKER HUGHES HOLDINGS LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01V 3/38 (2006.01); G01N 27/04 (2006.01); G01V 3/30 (2006.01);
U.S. Cl.
CPC ...
G01V 3/38 (2013.01); G01N 27/041 (2013.01); G01V 3/30 (2013.01);
Abstract
Systems, methods, and devices for evaluation of an earth formation intersected by a borehole using a logging tool. Methods include making EM measurements on a single logging run while drilling using an EM tool on a tool string in a substantially horizontally aligned section of the borehole at a plurality of borehole depths; estimating, at each of the plurality of borehole depths, a true resistivity of a volume of interest of the formation in which the tool sits in substantially real time while on the single logging run while drilling.