Seismicity induced by gas production. II, Lithology correlated events, induced stresses and deformation

A 3D relocation technique permits precise locations of induced earthquakes. Geostatistical processing using the data of 87 boreholes provides the basis of a precise 3D structure, with a dome geometry. Conventional laboratory mechanical tests performed on deep rock samples (1000 m to 5000 m) define the rock properties at depths similar to those of the seismic events (1

Keywords:

• Lateral earth pressure
• Geology
• Geophysics
• Seismology
• Sedimentary rock
• Induced seismicity
• Deformation (mechanics)
• Lithology
• Hypocenter
• Rock mechanics
• Dome
• Borehole

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