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. 12, 2022
Filed:
Jan. 05, 2018
Applicant:
Maersk Olie Og Gas A/s, Copenhagen O, DK;
Inventors:
Wilhelmus Hubertus Paulus Maria Heijnen, Stromberg, DE;
Robert Bouke Peters, Aberdeen, GB;
Assignee:
TOTAL E&P DANMARK A/S, Copenhagen Ø, DK;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/14 (2006.01); E21B 4/18 (2006.01); E21B 47/13 (2012.01); E21B 23/00 (2006.01);
U.S. Cl.
CPC ...
E21B 23/14 (2013.01); E21B 4/18 (2013.01); E21B 47/13 (2020.05); E21B 23/001 (2020.05);
Abstract
An apparatus () for operation in a tubular channel (), the apparatus comprising a first part and a second part connected to the first part, wherein the second part comprises a first electronic device adapted to generate a data signal and a first communications device for wirelessly transmitting the generated data signal via a wireless communications channel, wherein the first part comprises a second communications device for wirelessly receiving the transmitted data signal via said radio-frequency communications channel.