The knowledge of the Moon subsoil geophysical properties is of great importance, for scientific reasons for the development of the Lunar exploration activities and the envisaged exploitation of its planetary resources. The Moon surface is characterized by the presence of regolith, a powdered material made up of unconsolidated, porous and highly brecciated rock fragments of several different grain sizes and lithologies. Beneath the regolith, a transition zone showing higher acoustic velocities may be present down to the solid bedrock. The bedrock consists of basaltic layers characterized by high seismic velocity and low seismic attenuation. In these conditions, human civil engineering and rover activities, including drilling may be subject to risk due to the lack of knowledge of the complex subsoil properties. Seismic While Drilling is a method used on Earth to support from geophysical point of view the drilling for oil …

Seismic While Drilling (SWD) methodology in support to Moon subsurface stratigraphy investigations

Corubolo P;Schleifer A;
2015

Abstract

The knowledge of the Moon subsoil geophysical properties is of great importance, for scientific reasons for the development of the Lunar exploration activities and the envisaged exploitation of its planetary resources. The Moon surface is characterized by the presence of regolith, a powdered material made up of unconsolidated, porous and highly brecciated rock fragments of several different grain sizes and lithologies. Beneath the regolith, a transition zone showing higher acoustic velocities may be present down to the solid bedrock. The bedrock consists of basaltic layers characterized by high seismic velocity and low seismic attenuation. In these conditions, human civil engineering and rover activities, including drilling may be subject to risk due to the lack of knowledge of the complex subsoil properties. Seismic While Drilling is a method used on Earth to support from geophysical point of view the drilling for oil …
Moon; SWD
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/20.500.14083/3014
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