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:
Oct. 13, 2020
Filed:
Dec. 11, 2018
Reeves Wireline Technologies Limited, Leicestershire, GB;
Darren Chaney, Leicestershire, GB;
REEVES WIRELINE TECHNOLOGIES LIMITED, Leicestershire, GB;
Abstract
A reflectometer sensor element comprises (i) a recess formed in an electrically conducting material, the electrically conducting material defining a connection portion; the recess including an open end at or adjacent a surface of the electrically conducting material; and a transverse cross-sectional area defined by at least one wall of the recess increasing in at least a first region between the connection portion and the open end; (ii) an electrically conducting electrode that is spaced from the said at least one wall of the recess and extends between the open end and a location proximate the connection portion; and (iii) one or more dielectric materials occupying at least part of the recess between the at least one wall of the recess and the electrically conducting electrode. Such an element allows the detection of signals reflected from deeper within subterranean rock than has previously been possible.