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:
Sep. 19, 2017
Filed:
Mar. 03, 2014
Applicant:
Aps Technology, Inc., Wallingford, CT (US);
Inventors:
David Cramer, Okotoks, CA;
Andrew Roberts, Meriden, CT (US);
Assignee:
APS Technology, Inc., Wallingford, CT (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01V 3/00 (2006.01); E21B 47/12 (2012.01); G01V 3/26 (2006.01); H01F 41/00 (2006.01); E21B 17/00 (2006.01);
U.S. Cl.
CPC ...
E21B 47/122 (2013.01); E21B 17/003 (2013.01); G01V 3/26 (2013.01); H01F 41/00 (2013.01); Y10T 29/4902 (2015.01);
Abstract
A drilling system including a drill string, an EM telemetry assembly, and an electric contact assembly that defines an electrical connection with the drill string. The electric contact assembly permits a portion of the EM tool to slide along a portion of the drill string during drill string assembly.