A system and method for inspecting offshore and onshore tubular or piping assets is described. The system and method utilizes an inspection tool comprising a communication system, a sensor, a long distance travel system, and a localized travel system, allowing fast long distance travel until the inspection tool approximates an area of interest, followed by actuating the localized travel system to accurately inspect the area of interest.

In an apparatus for pipeline renovation using a lining fiber tube impregnated with a reactive resin that cures under the effect of light-emitting devices, the apparatus has a head part 1 made of a transparent, temperature-resistant material, and end caps 2, 3 seal the apparatus hermetically against the outside, wherein the whole apparatus or at least its head part 1 is filled with a transparent, flame-retardant insulating fluid 5 and the apparatus contains an insert whose insulating substrates 8 are populated with high-performance light-emitting diodes 9.

In an apparatus for pipeline renovation using a lining fiber tube impregnated with a reactive resin that cures under the effect of light-emitting devices, the apparatus has a head part 1 made of a transparent, temperature-resistant material, and end caps 2, 3 seal the apparatus hermetically against the outside, wherein the whole apparatus or at least its head part 1 is filled with a transparent, flame-retardant insulating fluid 5 and the apparatus contains an insert whose insulating substrates 8 are populated with high-performance light-emitting diodes 9.

A pig for use in a pipeline is provided for determining the material of the pipeline in the context of an inline inspection. The pig includes a position determination unit and at least one braking arrangement for immobilizing the pig at a certain position in the pipeline. The pig also includes an X-ray fluorescence sensor.

A pig for use in a pipeline is provided for determining the material of the pipeline in the context of an inline inspection. The pig includes a position determination unit and at least one braking arrangement for immobilizing the pig at a certain position in the pipeline. The pig also includes an X-ray fluorescence sensor.

A method is provided for the autonomous assessment of pipelines. The apparatus combines commercially available mechanisms for pipeline assessment in a unique untethered pipeline assessment device that is propelled through the pipeline by the flow of liquid in the pipeline, thus allowing for the assessment of pipelines much cheaper, faster, safer and less disruptive to the community than the current assessment methods.

A method is provided for the autonomous assessment of pipelines. The apparatus combines commercially available mechanisms for pipeline assessment in a unique untethered pipeline assessment device that is propelled through the pipeline by the flow of liquid in the pipeline, thus allowing for the assessment of pipelines much cheaper, faster, safer and less disruptive to the community than the current assessment methods.

The present invention provides methods and methods for curing a leakage in a pipeline, the method including at least one gel pig and at least one sealant composition; wherein the at least one gel pig and the at least one sealant composition form a pig train, adapted to move along the pipeline to a region of the leakage and to seal the leakage.

The present invention provides methods and methods for curing a leakage in a pipeline, the method including at least one gel pig and at least one sealant composition; wherein the at least one gel pig and the at least one sealant composition form a pig train, adapted to move along the pipeline to a region of the leakage and to seal the leakage.

Apparatus and method for detecting flaws in a wall of a metallic pipe containing a fluid are disclosed. The apparatus includes: a plurality of sensors distributed around an inner circumference of the metallic pipe, for sensing magnetic field signals from the metallic pipe; a collapsible supporting structure, including a plurality of supporting petals, at a front side of the plurality of sensors for supporting the apparatus; a sail mounted on and extended from bottom ends of the plurality of supporting petals, when the plurality of supporting petals are in an extended state, the sail is expanded to form a shape capable for containing the fluid; a processing module receiving sensed data from the plurality of sensors; and one or more battery modules for electrically powering the plurality of sensors and the processing module.