DETERMINATION OF THE PRESSURE FIELD IN A RESERVOIR-DEFORMED BED EXPOSED TO VIBROWAVES

On the basis of theoretical investigations, the authors have determined the pressure fi eld in a deformable bed exposed to vibrowaves. A study has been made of the propagation of various forms of elastic waves in a deformable bed. An analytical expression has been obtained for the bottom-hole pressure with account of the deformation of the bed′s reservoir. It has been shown that the degree of attenuation of elastic waves in beds with deformable reservoirs increases strongly compared to undeformable ones.
On the basis of theoretical investigations, the authors have determined the pressure fi eld in a deformable bed exposed to vibrowaves. A study has been made of the propagation of various forms of elastic waves in a deformable bed. An analytical expression has been obtained for the bottom-hole pressure with account of the deformation of the bed′s reservoir. It has been shown that the degree of attenuation of elastic waves in beds with deformable reservoirs increases strongly compared to undeformable ones.
Author:  É. M. Abbasov and N. A. Agaeva
Keywords:  filtration, deformation, Kirchhoff transformations, vibrowave action, differential equation, Bessel function, deformable reservoir, elastic waves
Page:  43