Global ETD Search
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Showing 1 to 5 of 5 for “"Geological subsurface"”.
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Underground Britain: public perceptions of the geological subsurface
… the visible and the invisible. Increasingly, new geological technologies such as hydraulic fracturing, carbon capture and storage (CCS) and radioactive waste disposal are drawing the public’s attention to the ‘invisible’ world of the geological subsurface. This presents unique communication …
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Identification of risk factor in oil and gas projects in South Africa
… public objections, challenging economic factors, geological/subsurface uncertainties geological/subsurface uncertainties, Inclined offshore weather and a lack of experienced human resource skills and local contractors. Data analysis revealed that the identified list of risk factors does not …
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3D Seismic Interpretation of Turbidite-Sands from the Gulf of Mexico
… of Garden Bank (GB) Block 191 applying both geological and geophysical techniques. The area is located in the Gulf of Mexico 160 miles southwest of Lafayette. Threedimensional seismic data and some well logs were integrated and analyzed to construct a reasonable geological subsurface image. …
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Laboratory Electrical DC Resistivity of Serpentinite, Graphite, Oxide and Sulfide Minerals
… Radar (GPR) are effective techniques for geological subsurface investigations. Planetary missions, such as Apollo-17 and Change-3, have used GPR as a tool for investigating the Earths moon surface. Electrical DC resistivity of chalcopyrite, galena, graphite, hematite, ilmenite, magnetite, …
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Wave propagation in complex media, scattering theory, and application to seismic imaging
… of creating a representation of the Earth's subsurface structure from the recording of seismic waves. Migration is essentially equivalent to solving an inverse scattering problem in structurally complex media. Conventional migration algorithms rely on linearized inversion schemes and assume …