摘要
1 Introduction As an important unconventional hydrocarbon resource, shale gas has been paid more attention. Elastic property of shale is useful for seismic profile explaining, brittleness estimation, completion and hydro production design （Arjun et al., 2013）. For the reason of different mineral components, shale samples from different reservoir or different layers in the same reservoir have different elastic property generally （Homby et al., 1994; Joshi et al., 2012）, it is thus necessary to study elastic property of shale, especially in complicated structure region.
1 Introduction As an important unconventional hydrocarbon resource, shale gas has been paid more attention. Elastic property of shale is useful for seismic profile explaining, brittleness estimation, completion and hydro production design （Arjun et al., 2013）. For the reason of different mineral components, shale samples from different reservoir or different layers in the same reservoir have different elastic property generally （Homby et al., 1994; Joshi et al., 2012）, it is thus necessary to study elastic property of shale, especially in complicated structure region.
基金
supported by the China Geological Survey,National Science Foundation of China(grant no.41404040)
Basic Foundation of the Institute of Geomechanics(DZLXJK201402)
