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E�ects of reservior depletion
© Cambridge University Press (Fig. 10.21, pp. 380)Zoback, Reservoir Geomechanics
Stress rotations with depletion
Original Depleted
© Cambridge University Press (Fig. 12.6ab, pp. 391)Zoback, Reservoir Geomechanics
Rotation angle, near the fault due todepletion
with
and
Deformation in depleting reservoirs
Recall: Compaction curves
© Cambridge University Press (Fig. 12.11, pp. 399)Zoback, Reservoir Geomechanics
Recall: End-cap models
© Cambridge University Press (Fig. 4.19, pp. 119)Zoback, Reservoir Geomechanics
Deformation Analysis in Reservoir Space
(DARS) model of GOM Field X
© Cambridge University Press (Fig. 12.12, pp. 402)Zoback, Reservoir Geomechanics
Permeability change as a function ofporosity change
© Cambridge University Press (Fig. 12.13a, pp. 404)Zoback, Reservoir Geomechanics
Modi�ed Kozeny-Carman relationship
For change in permeability
Including a factor for grain size reduction
Permeability loss with depletion in GOM
Field Z
© Cambridge University Press (Fig. 12.14, pp. 408)Zoback, Reservoir Geomechanics
Idealized resevoir study
© Cambridge University Press (Fig. 12.15, pp. 410)Zoback, Reservoir Geomechanics