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Stoneley Wave Propagation In A Fluid-Filled Borehole With A Vertical Fracture
(Massachusetts Institute of Technology. Earth Resources Laboratory, 1989)
The propagation of Stoneley waves in a fluid-filled borehole with a vertical fracture is investigated both theoretically and experimentally. The borehole propagation excites fluid motion in the fracture and the resulting ...
Elastic Wave Diffraction Of A Piston Source And Its Effect On Attenuation Measurement
(Massachusetts Institute of Technology. Earth Resources Laboratory, 1988)
The radiation of an elastic wave field from a plane piston source is formulated using the representation theorem, in which the Green's function for an elastic half space is employed. On the basis of this formulation, we ...