Systems and methods for causing display of a messaging achievement pictograph based on messaging activity are provided. In some example embodiments, a message activity communication is received by a messaging activity service from a client device, the messaging active communication causing and adjustment to a message activity score and the message activity score transgressing a first threshold activity score. Responsive to the message activity transgressing the first threshold activity score, an achievement pictograph is displayed on the client device. In some example embodiments, the pictograph may be ephemeral and removal of the pictograph may be triggered by a designated time or by the message activity score transgressing a second threshold activity score. In some example embodiments, a notification is generated that notifies a user of the display or removal from display of the achievement pictograph.

A static AC submarine power cable configured for at least 72 kV operation including: a power core including: a conductor, an insulation system surrounding the conductor, and a smooth metallic water-blocking sheath surrounding the insulation system, wherein the metallic water-blocking sheath includes stainless steel.

Systems and methods for causing display of a messaging achievement pictograph based on messaging activity are provided. In some example embodiments, a message activity communication is received by a messaging activity service from a client device, the messaging active communication causing and adjustment to a message activity score and the message activity score transgressing a first threshold activity score. Responsive to the message activity transgressing the first threshold activity score, an achievement pictograph is displayed on the client device. In some example embodiments, the pictograph may be ephemeral and removal of the pictograph may be triggered by a designated time or by the message activity score transgressing a second threshold activity score. In some example embodiments, a notification is generated that notifies a user of the display or removal from display of the achievement pictograph.

Systems and methods for causing display of a messaging achievement pictograph based on messaging activity are provided. In some example embodiments, a message activity communication is received by a messaging activity service from a client device, the messaging active communication causing and adjustment to a message activity score and the message activity score transgressing a first threshold activity score. Responsive to the message activity transgressing the first threshold activity score, an achievement pictograph is displayed on the client device. In some example embodiments, the pictograph may be ephemeral and removal of the pictograph may be triggered by a designated time or by the message activity score transgressing a second threshold activity score. In some example embodiments, a notification is generated that notifies a user of the display or removal from display of the achievement pictograph.

Process for manufacturing a power cable includes: providing a power cable core having an electric conductor; providing a copper foil; providing a protective strip over the power cable core, the protective strip having a radially inner and outer surface and being made of copper with a coating; folding the copper foil around the power cable core so as to bring two longitudinal copper foil rims to contact one to the other; welding the two contacted longitudinal copper foil rims thus obtaining a copper sheath in form of a tube with a welding seam; reducing the diameter of the copper sheath to put it into direct contact with the power cable core and the protective strip; heating the protective strip and the copper sheath at a temperature higher than the melting temperature of the coating of the strip so that the coating fuses in the welding seam.

An electric-submersible-pump composite duct cable is provided and includes a steel tube shell and an isolation layer. The isolation layer covers the outer circumferential surface of an ethylene-propylene jacket. The steel tube shell covers the outer circumferential surface of the isolation layer. Multiple signal cable assemblies and multiple injection agent tubes are arranged inside the isolation layer. Each signal cable assembly and each injection agent tube are in staggered arrangement at the internal center of the ethylene-propylene jacket. A manufacturing method of the electric-submersible-pump composite duct cable mainly includes two steps of manufacturing the isolation layer and machining the steel tube shell.

An electric-submersible-pump composite duct cable is provided and includes a steel tube shell and an isolation layer. The isolation layer covers the outer circumferential surface of an ethylene-propylene jacket. The steel tube shell covers the outer circumferential surface of the isolation layer. Multiple signal cable assemblies and multiple injection agent tubes are arranged inside the isolation layer. Each signal cable assembly and each injection agent tube are in staggered arrangement at the internal center of the ethylene-propylene jacket. A manufacturing method of the electric-submersible-pump composite duct cable mainly includes two steps of manufacturing the isolation layer and machining the steel tube shell.

A transmission cable includes a cable core extending along a longitudinal direction; a water barrier in form of a metallic foil folded around the cable core along the longitudinal direction with overlapped edges. The overlapped edges is bonded to one another by a bonding layer made of an inorganic mater

An electrical cable for vertical applications includes a core having a length L, a sheath surrounding the core and extending through the whole length L and a reinforcing jacket surrounding the sheath and in direct contact therewith. The reinforcing jacket is made of concentric layers including a first layer longitudinally extending from a first cable end (the proximal or upper cable end, in use) towards a second cable end (the distal or lower cable end, in use) substantially along the whole length L. The reinforcing jacket also includes at least one further layer longitudinally extending from the first cable end towards the second cable end for a length shorter than L. At least one layer of the reinforcing jacket is a circumferentially closed metal tube.

Disclosed is an electrical cable for vertical applications, comprising a core having a length L, a sheath surrounding the core and extending through the whole length L and a reinforcing jacket surrounding the sheath and in direct contact therewith. The reinforcing jacket is made of concentric layers comprising a first layer longitudinally extending from a first cable end (the proximal or upper cable end, in use) towards a second cable end (the distal or lower cable end, in use) substantially along the whole length L. The reinforcing jacket also comprises at least one further layer longitudinally extending from the first cable end towards the second cable end for a length shorter than L. At least one layer of the reinforcing jacket is a circumferentially closed metal tube. Also disclosed is a process for manufacturing such cable.