Vertical Seismic Profiling: Technique, Applications, and Case Histories

Vertical Seismic Profiling: Technique, Applications, and Case Histories; A.H. Balch, Myung W. Lee1984
This book is a specialized geophysical text focused on Vertical Seismic Profiling (VSP), a technique used in oil and gas exploration to obtain high-resolution information about subsurface geological structures.
The authors begin by explaining the fundamentals of seismic exploration and how VSP differs from conventional surface seismic methods. In VSP, seismic receivers are placed in a borehole, allowing for more accurate measurement of seismic wave travel times and improved imaging of subsurface formations.
The book is organized into three main areas:
Techniques:It details the acquisition and processing of VSP data, including equipment setup, source generation, receiver placement, and data recording. It also explains wave propagation, signal processing, and interpretation methods specific to borehole seismic data.Applications:The authors demonstrate how VSP is used to enhance geological interpretation, including:Accurate depth-to-time conversionIdentification of lithological boundariesDetection of fractures and reservoir characteristicsCalibration of surface seismic dataCase Histories:Real-world examples illustrate how VSP has been applied in exploration and development projects. These case studies show practical challenges, data interpretation strategies, and the value of VSP in improving subsurface understanding.
The book emphasizes the advantages of VSP, such as higher resolution and better correlation with well data, while also addressing limitations and operational considerations.