Reflection seismology: a tool for energy resource exploration
This book presents an up-to-date framework of modern reflection seismology, with the ultimate purpose being the search for commercial sources of hydrocarbons. After a basic introductory chapter, the following topics are examined: basic physical principles - waves in elastic solids (including Zoeppritz equations and spherically symmetrical acoustic waves); sources and receivers (including simplistic analysis of the air cushion vibrator and the Vibroseis system); description of wave trains and the characteristics of the reflection process (including synthetic records using complex velocities); seismic data gathering methods; seismic data processing (including adaptive filters); the calculation and measurement of auxiliary information (including maximum entropy spectral analysis); resolution and diffractions; migration - the correct placement of reflectors and diffractors (including calculation of diffraction curves for a given velocity depth function); near-surface corrections (including interpolation of seismic traces using the sin x/x method); the interpretation problem (including location of depth of overpressured zones); and new tools in the making. 253 references, 211 figures, 4 tables. (RWR)
- OSTI ID:
- 5637672
- Country of Publication:
- United States
- Language:
- English
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CORRECTIONS
DATA PROCESSING
GEOLOGIC DEPOSITS
GEOPHYSICAL SURVEYS
PETROLEUM DEPOSITS
PROCESSING
REFLECTION
RESOURCES
SEISMIC SURVEYS
SEISMIC WAVES
SEISMOLOGY