Direct Electric Heating (DEH)

Aker Solutions' DEH system is designed for use in flowlines and pipelines to prevent formation of wax and hydrates and to secure flow assurance.
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Aker Solutions is able to design, engineer and construct both the ‘pigback’ cables and the required dynamic cross-sections as per client’s specifications. 

Major benefits for clients and operators may be achieved by utilizing Aker Solutions DEH technology, such as:

  • Better protection for static and dynamic cables
  • Reduction of injection of chemicals
  • Reduction of maintenance costs
  • Prevent formation of wax and hydrates
  • Allow production of fields that earlier is considered as not feasible
  • Can be retrofitted on pipelines in operation
  • Implementation of the system require minor modification

Our DEH system is easy to install and operate  and made of reliable components, originated from our unique subsea umbilical concept and technology

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