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FuE-Programm GEOTECHNOLOGIEN „Erkundung, Nutzung und Schutz des unterirdischen Raumes“

FuE-Programm GEOTECHNOLOGIEN „Erkundung, Nutzung und Schutz des unterirdischen Raumes“. Sp ectroscopic I maging of N MR-Underground. NMR attempt to explore hydrogen in a depth of 1000m Entwicklung des SPIN-Instrumenten-Systems zur nuklear-magnetischen Erkundung von Wasserstoffvorkommen

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FuE-Programm GEOTECHNOLOGIEN „Erkundung, Nutzung und Schutz des unterirdischen Raumes“

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  1. FuE-Programm GEOTECHNOLOGIEN „Erkundung, Nutzung und Schutz des unterirdischen Raumes“ Spectroscopic Imaging of NMR-Underground NMR attempt to explore hydrogen in a depth of 1000m Entwicklung des SPIN-Instrumenten-Systems zur nuklear-magnetischen Erkundung von Wasserstoffvorkommen bis in 1000m Tiefe Dr. A. Kaus GEOHYDRAULIK DATA 02. Mai 2006, Hanau, International Society on Pulsed Power Applications e.V.

  2. SpectroscopicImaging ofNMR-Underground Agenda: • ASIST Cooperation Group • Principles and Exploration Targets of SPIN-Method • Investigation Concept of SPIN-Monitoring for • Subsurface CO2-Storage

  3. University of Applied Sciences Gelsenkirchen ASIST Cooperation Group Dr. Arnim Kaus, Thomas Kopp & Partner GdbR Geophysical and Hydrogeological Services Project Coordination and Application Prof. Dr.-Ing. Markus LöfflerHigh Voltage and Pulsed Power Technology ASIST Arbeitsgruppe SPINInstrumenten-SystemTechnologie Prof. Dr.-Ing. Wolfgang Oberschelp Electrical Machines and Power Electronics Prof. Dr. Ugur Yaramanci Institute of Applied Geosciences, Department of Applied Geophysics Prof. Dr.-Ing. Tilo Ehlen High Frequency Technologyand Digital Radio Imaging Software Transmitter and Receiver Hardware

  4. Principles and Exploration Targets of SPIN-Method Main Targets: • Direct Detection and Characterizationof Hydrogen Reservoirs • Exploration and Monitoring • C02-Storage • Oil and Gas • Geothermal Energy • Great Detection Depth up to 1000 m and more • Porosity and Permeability Indication

  5. Exitation and Relaxationof Hydrogen Protons

  6. Petrophysical Principles

  7. Principles and Exploration Targets of SPIN-Method Surface Subsurface

  8. Static source B-Field of a grounded dipole Dipole length = 1500 m; I = 1000 A; rs = 10 Ohmm

  9. Basic Principle of MRS Measurements Measured quantityDerived parameter Eo Initial Amplitude ~ layer water content T Decay Time ~ layer decay time ~ pore size ~ hydraulic permeability  Phase ~ layer electrical conductivity

  10. Sensitivity for different loop size and Resistivity in Dimensions relevant to SPIN

  11. Forward modeling of synthetic data

  12. Inversion of synthetic data

  13. During CO2-Injection ( t2 ) During CO2-Injection ( t1 ) Investigation Concept of SPIN-NMR/TDEM-Monitoring for CO2-Storage Before CO2-Injection ( t0 )

  14. Investigation Concept of SPIN-NMR/TDEM-Monitoring for CO2-Storage Before ( t0 ) and During CO2-Injection ( t1 , t2 …tn )

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