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.

公开(公告)号：US11270815B2

公开(公告)日：2022-03-08

申请号：US16866826

申请日：2020-05-05

Applicant: SERCEL

Inventor： Frédéric Nicolas ,  Oleg Valishin ,  Florent Guichard

IPC: H01B7/17 ,  H01B9/00 ,  E21B17/00 ,  E21B17/02 ,  E21B47/00 ,  E21B49/00 ,  G02B6/44 ,  E21B47/12

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.

公开(公告)号：US09523790B1

公开(公告)日：2016-12-20

申请号：US15146126

申请日：2016-05-04

Applicant: Sercel

Inventor： Oleg Valishin

IPC: G01N21/00 ,  G01V11/00 ,  G01V1/22 ,  G01V1/44 ,  G01V1/24 ,  E21B47/12

CPC classification number: G01V11/002 ,  E21B47/065 ,  E21B47/123 ,  G01V1/181 ,  G01V1/189 ,  G01V1/226 ,  G01V1/24 ,  G01V1/42 ,  G01V1/44 ,  G01V1/52

Abstract: A hybrid sensing apparatus for collecting data. The apparatus includes an optical sensing component having an optical cable that acquires a first set of data and an electrical sensing component having sensor tools that acquires a second set of data. The electrical sensing component extends parallel to the optical cable for a first length (L1) and then antiparallel to the optical cable for a second length (L2), said sensor tools being located along the second length (L2) of the electrical sensing component.

Abstract translation: 一种用于收集数据的混合感测装置。 该装置包括具有获取第一组数据的光缆的光学感测部件和具有获取第二组数据的传感器工具的电感测部件。 电感测部件平行于光缆延伸第一长度（L1），然后与光缆反平行延伸第二长度（L2），所述传感器工具沿着电感元件的第二长度（L2）定位。