Microcrack detection technology for hydrogen transport: demonstrating pipeline safety

For the Dutch hydrogen economy, it is crucial to distribute hydrogen in a scalable and efficient way. The most logical solution to connect hydrogen producers and consumers is through the partly existing pipeline network. Initially, the focus is on the Dutch Hydrogen Network, which connects the five major industrial clusters. A key concern is safety, since hydrogen transport can lead to defects such as microcracks and Selective Seam Weld Corrosion (SSWC).

Crack detection technology for hydrogen transport: objectives and actions

Pipesurvey International aims to demonstrate that its innovative detection technology can accurately identify defects in pipelines. The pilot project focuses on three types of defects: crack formation, hydrogen embrittlement, and SSWC. This will make it easier for pipeline operators to ensure the safety of hydrogen pipelines. As a result, the distribution of hydrogen through pipelines can be scaled up, accelerating the hydrogen transition.

The project activities include:

• Defining the pilot test requirements in the research and preparation phase.

• Further developing and optimising the detection technology through experimental development to prepare for pilot testing.

• Carrying out pilot tests to demonstrate the technology’s effectiveness.

• Using the results to analyse, evaluate, and optimise the detection technology where needed, ensuring it is ready for demonstration.

Results

The primary outcome for Pipesurvey is a further developed and validated detection technology. This will clarify the scale at which Pipesurvey can detect crack formation, microscopic defects, and SSWC. In addition, the project will result in an optimised model of the installation that can be built for a first demonstration.

The crack detection consortium

The consortium consists of: Pipesurvey International.