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. 09, 2019
Filed:
Apr. 12, 2018
Visuray Intech Ltd (Bvi), Road Town, Tortola, VG;
Philip Teague, Houston, TX (US);
Alex Stewart, San Francisco, CA (US);
VISURAY INTECH LTD (BVI), Tortola, VG;
Abstract
A downhole segmented radiation detector tool measuring formations surrounding a borehole is provided, the tool including at least a plurality of segments capable of detecting radiation, wherein the segments return to the tool after interacting with material surrounding the tool; and radiation shielding configured to allow radiation directly from a radiation source to pass internally through the downhole tool to a reference segment. A method of measuring formations surrounding a borehole is also provided, the method including at least: lowering a downhole tool into a borehole surrounded by a subterranean formation; detecting a first plurality of X-rays or gamma-rays that return to the downhole tool after interacting with materials surrounding the downhole tool using a first segment of an array segmented radiation detector; and configuring associated radiation shielding to allow radiation directly from a radiation source to pass internally through the downhole tool to the reference segment.