公开(公告)号：US20210350953A1

公开(公告)日：2021-11-11

申请号：US16866826

申请日：2020-05-05

Applicant: SERCEL

Inventor： Frédéric NICOLAS ,  Oleg VALISHIN ,  Florent GUICHARD

IPC: H01B9/00 ,  G02B6/44 ,  H01B7/17 ,  E21B17/00 ,  E21B17/02 ,  E21B47/00 ,  E21B49/00

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.