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:
Mar. 08, 2022
Filed:
May. 05, 2020
Applicant:
Sercel, Carquefou, FR;
Inventors:
Frédéric Nicolas, Saint Etienne de Montluc, FR;
Oleg Valishin, Carquefou, FR;
Florent Guichard, Nantes, FR;
Assignee:
SERCEL, Carquefou, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 7/17 (2006.01); H01B 9/00 (2006.01); E21B 17/00 (2006.01); E21B 17/02 (2006.01); E21B 47/00 (2012.01); E21B 49/00 (2006.01); G02B 6/44 (2006.01); E21B 47/12 (2012.01);
U.S. Cl.
CPC ...
H01B 9/005 (2013.01); E21B 17/003 (2013.01); E21B 17/028 (2013.01); E21B 47/00 (2013.01); E21B 49/00 (2013.01); G02B 6/443 (2013.01); G02B 6/4471 (2013.01); H01B 7/17 (2013.01); E21B 47/12 (2013.01);
Abstract
A hybrid cable for collecting data inside a well includes an electrical cable extending along a longitudinal axis of the hybrid cable, an optical fiber extending along the longitudinal axis, an armor that extends along the longitudinal axis, and encircles the electrical cable and the optical fiber, and a connecting device extending along the longitudinal axis, to enclose the electrical cable and the optical fiber, and to be enclosed by the armor. The connecting device has an unsmooth external surface.