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:
Oct. 28, 2025

Filed:

Oct. 20, 2022
Applicant:

Metrol Technology Ltd, Aberdeen Aberdeenshire, GB;

Inventors:

Steven Martin Hudson, Aberdeen Aberdeenshire, GB;

Leslie David Jarvis, Aberdeen Aberdeenshire, GB;

Assignee:

METROL TECHNOLOGY LTD, Aberdeenshire, GB;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/12 (2012.01); E21B 34/06 (2006.01); E21B 41/00 (2006.01); E21B 41/02 (2006.01); H02J 50/00 (2016.01);
U.S. Cl.
CPC ...
E21B 47/12 (2013.01); E21B 41/0007 (2013.01); E21B 41/02 (2013.01); E21B 34/066 (2013.01); H02J 50/001 (2020.01);
Abstract

Well installation electrical transmission system for use in a well installation having a downhole metallic structure () and a platform () provided above the level of a borehole (B) for the transmission of at least one of electrical power and electrical communication signals between an out of hole station () and a downhole station (). In some instances, the out of hole station is arranged to modulate current applied to the downhole metallic structure by an impressed current cathodic protection system. In some instances the out of hole station is connected electrically between a portion of the platform or of the metallic structure galvanically connected to the downhole metallic structure, and a downhole connection location on a second set of downhole metallic structure in a second borehole.


Find Patent Forward Citations

Hudson, Steven. (2025). Well installation electrical transmission systems (U.S. Patent No. 12454886). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12454886

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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