2019
DOI: 10.1016/j.petrol.2018.11.063
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Rock physics modelling of elastic properties of organic shale considering kerogen stress and pore pressure distribution

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Cited by 14 publications
(2 citation statements)
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“…The effective elastic properties of organic shales have been extensively studied by different methods, for example, analytical models [23] based on effective medium theory, the modified Backus averaging method [5], the Hashin-Shtrikman lower-bound model [24], the hybrid approach of Backus averaging, Krief/Gassmann models [25]- [26], the solid substitution model [27]- [28], the rock-physics template to correlate kerogen maturation and elastic behaviors of shale [1], and rock-physics modeling of elastic properties for prestressed organic shales [29]. The analytical model for effective elastic properties is only applicable to simple media.…”
Section: Introductionmentioning
confidence: 99%
“…The effective elastic properties of organic shales have been extensively studied by different methods, for example, analytical models [23] based on effective medium theory, the modified Backus averaging method [5], the Hashin-Shtrikman lower-bound model [24], the hybrid approach of Backus averaging, Krief/Gassmann models [25]- [26], the solid substitution model [27]- [28], the rock-physics template to correlate kerogen maturation and elastic behaviors of shale [1], and rock-physics modeling of elastic properties for prestressed organic shales [29]. The analytical model for effective elastic properties is only applicable to simple media.…”
Section: Introductionmentioning
confidence: 99%
“…Según los autores, este modelo podría aplicarse para calcular las propiedades elásticas de reservorios de petróleo pesado ya que el relleno fluido de la roca, altamente viscoso y posiblemente no-newtoniano, actúa como un sólido. El modelo de CS fue usado para modelar módulos elásticos y velocidades de laboratorio para shales orgánicas por Carcione et al [2011] Han et al [2018] para diferentes shales (Bakken, Kimmeridge, Barnett y otras). Estos autores coinciden en que usar el querógeno como el relleno poral honra los datos medidos.…”
Section: Teoría De Ciz Y Shapiro [2007]: Sustitución Sólidaunclassified