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:
Feb. 11, 2020
Filed:
Dec. 21, 2018
Applicant:
Cold Bore Technology Inc., Calgary, CA;
Inventors:
Noah Li-Leger, Surrey, CA;
Peter Rizun, White Rock, CA;
Nicolai Calin Pacurari, Sherwood Park, CA;
Craig Anthony Bergmann, Edmonton, CA;
Aryan Saed, Maple Ridge, CA;
Assignee:
Cold Bore Technology Inc., Alberta, CA;
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/02 (2006.01); E21B 47/01 (2012.01); E21B 47/16 (2006.01); G10K 11/00 (2006.01);
U.S. Cl.
CPC ...
E21B 17/02 (2013.01); E21B 47/01 (2013.01); E21B 47/16 (2013.01); G10K 11/004 (2013.01);
Abstract
An apparatus for mounting one or more transducers to a drill pipe. The apparatus comprises a sub-pipe having a bore and a transducer-holding assembly, wherein the transducer-holding assembly is insertable into the bore of the sub-pipe from an axial end of the sub-pipe. The apparatus further comprising a tension collar connected to the bore-defining surface of the sub-pipe and bearing upon the transducer-holder.