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Oil and Gas

INSUBSEA® Direct Electrical Heating system (DEH)

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ABB's INSUBSEA® Direct electrical heating (DEH) system provides a reliable solution for preventing formation of hydrate and wax in the flowlines and pipelines. The DEH system is based on ABB‘s proven and reliable standard components.

The formation of hydrates is a well known challenge when the well stream cools down. Several solutions are available, such as the use of chemicals or ABB’s environmentally friendly electrical pipeline heating.

ABB has over the last 30 years successfully designed, manufactured and implemented a large number of electrical systems to the oil & gas industry. ABB offers system solutions, products and services for the entire field of electro-technical installations. ABB is a leader in subsea electrification, and has developed tailor made solutions and supplied power to the world’s first two subsea gas compessions systems.


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