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:
Jan. 15, 2019
Filed:
Aug. 26, 2015
Welltec A/s, Allerød, DK;
Ricardo Reves Vasques, Allerød, DK;
Dean Richard Massey, Allerød, DK;
Welltec A/S, Allerød, DK;
Abstract
The present invention relates to a downhole wireless transfer system () for transferring signals and/or power, comprising a production casing () arranged in a borehole (), defining an annulus () therebetween, the production casing having an inner face () and an outer face (), a downhole tool () comprising a first ultrasonic transceiver (), a second ultrasonic transceiver () connected to the outer face of the production casing, wherein the tool comprises a projectable means () configured to bring the first ultrasonic transceiver in contact with the inner face of the production casing, so that signals and/or power can be transferred through the production casing via ultrasonic waves between the first and second ultrasonic transceivers. The present invention also relates to a method for wirelessly transferring signals and/or power in a downhole wireless transfer system according to the present invention.