Prestack Depth Migration and Velocity Model Building
Title | Prestack Depth Migration and Velocity Model Building PDF eBook |
Author | Ian Frederick Jones |
Publisher | SEG Books |
Pages | 1427 |
Release | 2008 |
Genre | Science |
ISBN | 1560801476 |
Compilation of material published 1983-2004.
Building a Velocity Model for Prestack Depth Migration in a Complex Area
Title | Building a Velocity Model for Prestack Depth Migration in a Complex Area PDF eBook |
Author | Freddy Jose Obregon |
Publisher | |
Pages | 254 |
Release | 2001 |
Genre | Seismic prospecting |
ISBN |
The Seismic Velocity Model as an Interpretation Asset
Title | The Seismic Velocity Model as an Interpretation Asset PDF eBook |
Author | Phil Schultz |
Publisher | SEG Books |
Pages | 234 |
Release | 1998-12-30 |
Genre | Science |
ISBN | 1560800917 |
A 3D velocity model is built with a both geophysical and geologic input because of the accuracy demands of depth imaging, so it becomes an increasingly effective interpretive tool. This book addresses ways in which the interpreter should participate in development of the model and underscores its interpretive value with case study examples.
Model-based Depth Imaging
Title | Model-based Depth Imaging PDF eBook |
Author | Stuart Fagin |
Publisher | SEG Books |
Pages | 184 |
Release | 1998 |
Genre | Seismic prospecting |
ISBN | 1560800852 |
This is an informal review of the principle techniques and issues associated with prestack depth imaging. The intended audience for this book would be those seismic interpreters, processors, managers, and explorationists who require basic familiarity with the technology that has so greatly expanded the range of geologic structures that can be successfully imaged. The emphasis of the book is on velocity-model building techniques that are the key to successful depth imaging.
Relative Fidelity Processing of Seismic Data
Title | Relative Fidelity Processing of Seismic Data PDF eBook |
Author | Xiwen Wang |
Publisher | John Wiley & Sons |
Pages | 360 |
Release | 2017-02-27 |
Genre | Science |
ISBN | 1119052939 |
This book presents a comprehensive overview of relative fidelity preservation processing methods and their applications within the oil and gas sector. Four key principles for wide-frequency relative fidelity preservation processing are illustrated throughout the text. Seismic broadband acquisition is the basis for relative fidelity preservation processing and the influence of seismic acquisition on data processing is also analyzed. The methods and principles of Kirchhoff integral migration, one-way wave equation migration and reverse time migration are also introduced and illustrated clearly. Current research of relative amplitude preservation migration algorithms is introduced, and the corresponding numerical results are also shown. RTM (reverse time migration) imaging methods based on GPU/CPU systems for complicated structures are represented. This includes GPU/CPU high performance calculations and its application to seismic exploration, two-way wave extrapolation operator and boundary conditions, imaging conditions and low frequency noise attenuation, and GPU/CPU system based RTM imaging algorithms. Migration velocity model building methods in depth domain for complicated structures are illustrated in this book. The research status and development of velocity model building are introduced. And the impacting factors are also discussed. Several different velocity model building methods are also represented and analyzed. The book also provides the reader with several case studies of field seismic data imaging in different kinds of basins to show the methods used in practice.
Thrust Belts and Foreland Basins
Title | Thrust Belts and Foreland Basins PDF eBook |
Author | Olivier Lacombe |
Publisher | Springer Science & Business Media |
Pages | 498 |
Release | 2007-08-10 |
Genre | Science |
ISBN | 3540694269 |
What is the important geologic information recorded in Thrust Belts and Foreland Basins (TBFB) on the evolution of orogens? How do they transcript the coupled influence of deep and surficial geological processes? Is it still worth looking for hydrocarbons in foothills areas? These and other questions are addressed in the volume edited by Lacombe, Lavé, Roure and Vergés, which constitutes the Proceedings of the first meeting of the new ILP task force on "Sedimentary Basins", held in December 2005 at the Institut Français du Pétrole, on behalf of the Société Géologique de France and the Sociedad Geologica de España. This volumes spans a timely bridge between recent advances in the understanding of surface processes, field investigations, high resolution imagery, analogue-numerical modelling, and hydrocarbon exploration in TBFB. With 25 thematic papers including well-documented regional case studies, it provides a milestone publication as a new in-depth examination of TBFB.
Model-based Depth Imaging
Title | Model-based Depth Imaging PDF eBook |
Author | Stuart William Fagin |
Publisher | |
Pages | 173 |
Release | 1998 |
Genre | Seismic prospecting |
ISBN | 9781560802013 |
This is an informal review of the principle techniques and issues associated with prestack depth imaging. The intended audience for this book would be those seismic interpreters, processors, managers, and explorationists who require basic familiarity with the technology that has so greatly expanded the range of geologic structures that can be successfully imaged. The emphasis of the book is on velocity-model building techniques that are the key to successful depth imaging.