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:
Nov. 28, 2023
Filed:
Sep. 29, 2021
Applicant:
Expro North Sea Limited, Aberdeen, GB;
Inventors:
David Robert Elliott, Poole, GB;
Stephen James Beale, Weymouth, GB;
Thomas Lempriere Searight, Devizes, GB;
Christopher Lambert, Swindon, GB;
Assignee:
EXPRO NORTH SEA LIMITED, Aberdeensh, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 47/13 (2012.01); E21B 17/10 (2006.01);
U.S. Cl.
CPC ...
E21B 47/13 (2020.05); E21B 17/1021 (2013.01);
Abstract
There are described devices and methods for use, for example, with signaling in a well, e.g. using a well structure of the well. Such signaling may include the communication of power and/or data signals. The devices and methods used may assist with efficient and/or effective communication of such signals. In some examples, there is described deployable devices and methods, e.g. a deployable device for signaling contact in a well, and methods associated therewith.