公开(公告)号：US11613991B2

公开(公告)日：2023-03-28

申请号：US16217396

申请日：2018-12-12

Applicant: SERCEL

Inventor： Oleg Valishin ,  Florent Guichard ,  Frédéric Nicolas ,  Clément Visseaux

IPC: G01V1/18 ,  E21B47/135 ,  E21B47/07 ,  G01V1/22 ,  G01V1/24 ,  G01V1/42 ,  G01V1/44 ,  G01V1/52

Abstract: A hybrid sensing apparatus for collecting data inside a well, the apparatus including an optical cable that acquires a first set of data; and an array of discrete probes connected to each other with an electrical cable. The discrete probes are configured to acquire a second set of data. The apparatus further includes an attachment system attached to the discrete probes and configured to hold the optical cable. The attachment system is configured to expose the optical cable to directly contact the well.