Nexans

Alcatel

Jorn Wardeberg

Anton Marius Knudsen

Robin Sangar

Arild Hassel

A cable is provided for suspending a down hole pump that has a core with at least one tube for the transport of fluid and at least one conductor covered with an insulation layer made of a high temperature resistant insulating material. The core is covered by a steel tape and a first layer of steel wires are positioned radially outside the steel tape in contact with the steel tape. The wires of the first layer of steel wires are positioned side by side around the core with no filler in between the steel wires and an outer layer made of heat resistant polymer covers the steel wires.

Cable for down hole pump

A seismic cable ( ) and a method of manufacturing such a cable. The cable includes a plurality of elongated electrical/optical elements which are arranged to be interconnected with a number of seismic sensor devices arranged at intervals along the cable. A polymeric sheath and a protective outer armoring surround the elements to provide protection against radial stress of said cable. The sensor devices are installed outside of the elements and the armoring.

Seismic cables and a method for manufacturing such

A seismic cable ( ) including a plurality of electrical/optical elements ( ) which are arranged to be interconnected with a number of seismic sensor devices ( ) arranged at intervals along the cable and installed in a housing ( ) integrated in the cable ( ). The sensor housing ( ) is centrally arranged in the cable ( ) and interconnected with a central strength element ( ). The electrical/optical elements ( ) are arranged over and around the central element ( ) and over the housing ( ).

A seismic cable (,) including a plurality of electrical/optical elements (,) which are arranged to be interconnected with a number of seismic sensor devices (,) arranged at intervals along the cable and installed in a housing (,) integrated in the cable (,). The sensor housing (,) is centrally arranged in the cable (,) and interconnected with a central strength element (,). The electrical/optical elements (,) are arranged over and around the central element (,) and over the housing (,).

A seismic cable (,) and a method of manufacturing such a cable. The cable includes a plurality of elongated electrical/optical elements which are arranged to be interconnected with a number of seismic sensor devices arranged at intervals along the cable. A polymeric sheath and a protective outer armoring surround the elements to provide protection against radial stress of said cable. The sensor devices are installed outside of the elements and the armoring.

Growing community of inventors

Billingstadasen, Norway

Jorn Wardeberg