Abstract: A system for providing information through a metal wall employs a device adapted to be arranged on one side of the metal wall and a magnetic-permeability element, provided at, near or connected to the device. The magnetic-permeability element is based on a material having a relative magnetic permeability of at least 2000. The disclosure also provides use of said system. The use may involve the step of optimizing the magnetic-permeability element using equivalent inductive mass (EIm). The system can for example be used to magnetically sense the location of a cable present on the outside of a wellbore tubular using a magnetic orienting tool that is located within the wellbore tubular.

Abstract: A metal wellbore tubular wall of a wellbore tubular, having a cable system arranged on an outside thereof, is to be perforated downhole. The cable system contains a fiber-optic cable, and a magnetic-permeability element with a relative magnetic permeability ?r,m of at least 2,000, such as an electrical steel, is configured along a length of the fiber-optic cable. The cable system is located by sensing the magnetic-permeability element through the metal wellbore tubular wall, using a magetic orienting tool which is being lowered into the wellbore tubular. subsequently, the metal wellbore tubular wall is perforated in a direction away from the cable system.

Abstract: A system for providing information through a metal wall employs a device adapted to be arranged on one side of the metal wall and a magnetic-permeability element, provided at, near or connected to the device. The magnetic-permeability element is based on a material having a relative magnetic permeability of at least 2000. The disclosure also provides use of said system. The use may involve the step of optimizing the magnetic-permeability element using equivalent inductive mass (EIm). The system can for example be used to magnetically sense the location of a cable present on the outside of a wellbore tubular using a magetic orienting tool that is located within the wellbore tubular.

Abstract: A system and method for rapid deployment of fiber optic distributed sensing cables, conventional electronic cables, or hydraulic control lines in the annulus of a wellbore along a specific well zone without the need to clamp cables to the casing or tubing string for support.

Abstract: A system for providing information through a metal wall employs a device (10), such as a fiber optic cable, adapted to be arranged on one side of the metal wall (20) and a magnetic-permeability element (11), provided at, near or connected to the device. The magnetic-permeability element is based on a material having a relative magnetic permeability of at least 2000. The disclosure also provides use of said system. The use may involve the step of optimizing the magnetic-permeability element using equivalent inductive mass (Elm). The system can for example be used to magnetically sense the location of a cable (10) present on the outside of a wellbore tubular (20) using a magnetic orienting tool that is located within the wellbore tubular.

Abstract: A system and method for rapid deployment of fiber optic distributed sensing cables, conventional electronic cables, or hydraulic control lines in the annulus of a wellbore along a specific well zone without the need to clamp cables to the casing or tubing string for support.

Abstract: A system for providing information about a region of interest in a borehole, comprises a tubular passing through the region of interest, an optical fiber deployed on the outside of the tubular in the region of interest and optically connected to a light source and optical signal receiving means, at least one metal strip deployed on the outside of the tubular adjacent to the optical fiber, wherein the strip has at least one longitudinal face that is flat or concave so as to conform to the outside of the tubular, and means for holding the optical fiber and the metal strip in a fixed azimuthal location with respect to the tubular.

Abstract: A system and method for rapid deployment of fiber optic distributed sensing cables, conventional electronic cables, or hydraulic control lines in the annulus of a wellbore along a specific well zone without the need to clamp cables to the casing or tubing string for support.

Abstract: A hydraulic tubing system wherein one or more elongate metal strips extend parallel to each other in a longitudinal direction and at least one hydraulic tubing line is disposed adjacent to the one or more elongate metal strips. The at least one hydraulic tubing line also extends along the longitudinal direction. The one or more elongate metal strips and the at least one hydraulic tubing line are together encapsulated in an encapsulation, to form an encapsulated hydraulic tubing system extending in the same longitudinal direction.

Abstract: A fiber optic cable system wherein one or more elongate metal strips extend parallel to each other in a longitudinal direction and at least one fiber optic cable is disposed adjacent to each of the one or more elongate metal strips. The at least one fiber optic cable also extends along the longitudinal direction. The one or more elongate metal strips and the at least one fiber optic cable are together encapsulated in an encapsulation, to form an encapsulated fiber optic cable extending in the same longitudinal direction.

Abstract: A system and method for rapid deployment of fiber optic distributed sensing cables, conventional electronic cables, or hydraulic control lines in the annulus of a wellbore along a specific well zone without the need to clamp cables to the casing or tubing string for support.

Abstract: A system for providing information about a region of interest in a borehole, comprises a tubular passing through the region of interest, an optical fiber deployed on the outside of the tubular in the region of interest and optically connected to a light source and optical signal receiving means, at least one metal strip deployed on the outside of the tubular adjacent to the optical fiber, wherein the strip has at least one longitudinal face that is flat or concave so as to conform to the outside of the tubular, and means for holding the optical fiber and the metal strip in a fixed azimuthal location with respect to the tubular.