--> Abstract: 4-D, 3-C Seismology and Dynamic Reservoir Characterization - A Geophysical Renaissance, by T. L. Davis, R. D. Benson, S. L. Roche, and D. Talley; #90937 (1998)
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Abstract: Previous Hit4-DNext Hit, 3-C Seismology and Dynamic Reservoir Characterization - A Geophysical Renaissance

DAVIS, THOMAS L., ROBERT D. BENSON, STEVEN L. ROCHE and DANNY TALLEY, Colorado School of Mines

SUMMARY

Multicomponent time-lapse (Previous Hit4-DNext Hit) seismology enables more accurate determinations of rock/fluid property characteristics, their geometry, and changes over time. Multicomponent Previous Hit4-DNext Hit seismology involves repeated or time-lapse acquisition of Previous HitseismicNext Hit Previous HitdataNext Hit in three orientations at each receiver location: two orthogonal and one vertical. The horizontal components of source and receiver displacements enable the recording of shear (S) waves, which are a powerful complement to P-waves. When three components or source are used, nine times the Previous HitdataNext Hit of a conventional (P) wave 3-D are recorded thanks to advancements in today's acquisition and Previous HitprocessingNext Hit systems. The cost effectiveness and power of multicomponent Previous Hit4-DNext Hit will increase as new systems are developed.

Multicomponent Previous Hit4-DNext Hit will increase the fidelity of Previous HitseismicNext Hit Previous HitdataNext Hit to determine rock/fluid properties and their changes in the subsurface. Previous HitSeismicNext Hit wave propagation characteristics determined from multicomponent Previous Hit4-DTop, including traveltime, anisotropy and attenuation, are critical to the dynamic characterization of petroleum reservoirs.

AAPG Search and Discovery Article #90937©1998 AAPG Annual Convention and Exhibition, Salt Lake City, Utah