The document discusses integrating scientific experiments and operations for a geothermal doublet well project at TU Delft. It outlines a wish list of experiments including extensive coring, logging, distributed fiber-optic sensing, and tracer tests to analyze the subsurface while still meeting the objective of producing heat. Any scientific program would be reviewed for feasibility and affordability without compromising the goal of geothermal heat production. The presentation raises ensuring the project is conducted in harmony with the environment.

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TU Delft DAPWell geothermal doublet
Integration of science and operations
March 19th, 2018 Abe Steiginga

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• Introduction
• Our Geothermal doublet wells
• The science programme
• Something about drilling & completing the wells
• Questions

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Science and operations
• We have a wish list of experiments and measurements
that we want to do in the wells
• We analyze the list for do-ability and affordability
• The experiments should not compromise (too much) the
objective to produce heat for the campus – and for a few
others
• We are reviewing well design options and completion
designs

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Scientific programme – wish list
• Composite casing
• Extensive coring
• Extensive logging
• Fibre-Optic DAS and DTS
• Distributed pressure sensing
• Passive tracers
• Electro-Magnetic measurements
• Chemistry
• Heat conduction
• Seismic with FO cable

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• What can we expect to see on campus

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In harmony with the environment

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• Any questions?

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• Backup slides

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