Finally, this rock physics model, established for core data and validated by logs, is applied to the seismic interpretation. Attributestudio is an integrated environment for quantitative interpretation, seismic attribute generation, visualization, calibration, correlation. Quantitative seismic interpretation using rock physics. Advanced quantitative seismic interpretation petrosync. Quantitative seismic interpretation demonstrates how rock physics can be applied to predict reservoir parameters, such as lithologies and pore fluids, from seismically derived attributes. Dec 29, 2016 seismic petrophysics in quantitative interpretation by lev vernik free download.
Seismic petrophysics in quantitative interpretation shows how seismic interpretation can be made simple and robust by integration of the rock physics principles with seismic and petrophysical attributes bearing on the properties of both conventional thickness, netgross, lithology, porosity, permeability, and saturation and unconventional. The third and final stage of the hierarchy of seismic interpretation is seismic attribute analysis taner and sheriff, 1977. A seismic interpretation study should access the following data sets 2d or 3d seismic data cube. This site is like a library, use search box in the widget to get ebook that you want. For interpreters, this has meant the widespread adoption of a series of advanced workflows that are commonly defined as quantitative interpretation qi. Applying rock physics tools to reduce interpretation risk it is very easy then. Applying rock physics tools to reduce interpretation risk kindle edition by per avseth, tapan mukerji, gary mavko. Dug offers three major product lines with respect to quantitative interpretation qi services.
While there have been great advances in seismic data processing, the quantitative interpretation of the seismic data for rock properties still poses many challenges. Further work may include the optimization of the rpm and the evaluation of the results of rock physical inversion and seismic interpretation by incorporating more core analysis and well data. Attributestudio multiattribute analysis and quantitative interpretation software for reservoir characterization. Advanced quantitative seismic interpretation 3rd 7th november 2014 at kuala lumpur, malaysia in addition to structural and stratigraphic interpretation, quantitative interpretation of seismic data can add considerable value in the subsurface evaluation process. Paradigm qsi provides the tools needed to derive information about rock type, lithology, reservoir properties, fluid fill, elastic properties, and geomechanical properties, for a better assessment of drilling success probability. In summary, the three papers in this special section all discuss parts of an integrated approach to quantitative seismic interpretation that first involves the use of rock physics and fluid replacement modelling to predict the seismic response from the rocks and fluids, and then confirms this response by inverting either the pre or poststack. Petrel quantitative interpretation enables true integration of multidisciplinary seismic with well and geological data.
Quantitative seismic interpretation qi is the skillful integration of geophysical, geological, petrophysical, reservoir engineering, and production data, in the predictive determination of. Read quantitative seismic interpretation applying rock physics tools to reduce interpretation risk by per avseth available from rakuten kobo. Per age avseth, ipt department of petroleum engineering and applied geophysics submission date. During the same period, improvements in seismic reflection imaging and qi quantitative interpretation analysis have enabled more reliable predictions of reservoir lithology, porosity, and fluids while also yielding useful insights regarding fluid flow and hydrofracture stimulation through detailed 3d mapping of reservoir inhomogeneities. Written for graduate students and industry professionals, quantitative seismic interpretation demonstrates how rock physics can be used to predict reservoir parameters. A case study of a tertiary carbonate reservoir confirmed the quantitative interpretation of seismic impedance traveltimes in terms of total reservoir thickness. Feb 07, 2016 by joanne wang quantitative seismic interpretation is routinely applied in different stages of the reservoir development cycle, such as reservoir identification and delineation. You could only sit and remain in your location to obtain this book quantitative seismic interpretation. Seismic interpretation an overview sciencedirect topics. In addition, a companion set of matlab code files is available for download. The authors provide an integrated methodology and practical tools for quantitative interpretation, uncertainty assessment, and.
Per avseth, tapan mukerji, and gary mavko quantitative seismic teele applying rock physics tools to reduce interpretation risk cambridge quantitative seismic interpretation applying rock physics tools to reduce interpretation risk seismic data analysis is one of the key technologies for characterizing reservoirs and monitoring subsurface pore fluids. Further work may include the optimization of the rpm and the evaluation of the results of rock physical inversion and seismic interpretation by. For exploration prospects, various seismic attributes can be used to differentiate between alternative porefill scenarios and improve the decision making. Quantitative seismic interpretation ebook by per avseth. This book is divided into seven chapters that cover rock physics, statistical rock physics, seismic inversion techniques, case studies, and work flows. Quantitative seismic interpretation demonstrates how rock physics can be applied to predict reservoir parameters, such a. Advanced quantitativeadvanced quantitative seismic.
Seismic petrophysics in quantitative interpretation by lev. Prestack visualization and analysis for quantitative seismic. Skip to main content seismic synthetic modeling for quantitative interpretation assessment pgs. Applying rock physics tools to reduce interpretation risk ebook written by per avseth, tapan mukerji, gary mavko. Nov, 2017 a synthetic modeling study reveals some pitfalls when attempting to qc seismic data used for prestack inversion. Quantitative seismic interpretation download ebook pdf. Well data are gotten from rock samples and measurements at depth from a wellbore. Click download or read online button to get quantitative seismic interpretation book now.
Pdf quantitative seismic interpretation download full pdf. As much as i generally like this book and appreciate the authors attempts to lay out the basic ideas and workflows used in quantitative seismic interpretation for a general earth science audience, the authors really need to revise this book for style too much passive voice, readability, unnecessary jargon, and clarity. Quantitative seismic interpretation using rock physics templates case examples from the zumba field taufik maulana petroleum geosciences supervisor. To understand the rocks and the fluids is to understand the seismic. Quantitative seismic interpretation of rock brittleness. There are ways of producing better predictive earth models. The authors provide an integrated methodology and practical tools for quantitative interpretation, uncertainty assessment, and characterization of subsurface reservoirs using welllog and seismic data. Cambridge university press quantitative seismic interpretation demonstrates how rock physics can be applied to predict reservoir parameters, such as lithologies and pore fluids, from seismically derived attributes. By integrating advanced 3d seismic information such as inversions, seismic stratigraphy and geomorphology into the model. The rise of deepwater exploration, together with the onshore shale boom, has altered many industry geoscience workflows.
Quantitative interpretation emerges as major geoscience. We have developed a new workflow for quantitative seismic interpretation of rock brittleness. Lithofacies are defined by a criterion combining bi m and bi e for comprehensive brittleness evaluation. Download it once and read it on your kindle device, pc, phones or tablets. Dug insight seismic interpretation software downunder. Our seismic interpretation software, dug insight is a fullfeatured 2d3dprestack visualisation and interpretation package. Quantitative seismic interpretation an earth modeling. Matlab is introduced and used to solve examples in the book. The evaluation of quantitative seismic interpretation results may need to incorporate more core and well data.
The integration of early quantitative seismic interpretation qsi into the seismic interpretation process is one of the most effective methods for reducing uncertainty in the long term. If you will pardon the pun, rock physics really is the bedrock for everything we do in quantitative seismic interpretation. Quantitative seismic interpretation by avseth, per ebook. Applying rock physics tools to reduce interpretation risk per avseth, tapan mukerji and gary mavko frontmatter more information. Successfully address advanced reservoir characterization challenges with petrel quantitative interpretation and prestack seismic interpretation plugin. Time to obtain this quantitative seismic interpretation. The new petrel quantitative interpretation qi course is designed for any experienced geoscientists who wants to perform seismic quantitative interpretation using petrel. The authors provide an integrated methodology and practical tools for quantitative interpretation, uncertainty assessment, and characterization of subsurface. A synthetic modeling study reveals some pitfalls when attempting to qc seismic data used for prestack inversion. This 2d and 3d seismic interpretation training seminar will focus on reflection seismic, one of the fundamental ways of imaging the subsurface from a geological perspective. Pdf quantitative seismic interpretation download full. Quantitative seismic interpretation pdf download 14nxtc. A workflow incorporating convertedwave ps data in an integrated quantitative interpretation qi was illustrated with a case study in the canadian oil sands in which multiple data types were available including highquality 3d multicomponent data, dipole sonic logs, and a multicomponent walkaway vertical seismic profile vsp.
They illustrate the advantages of these new methodologies, while providing advice about limitations of the methods and traditional pitfalls. Applying rock physics tools to reduce interpretation risk. Examples are used to discuss pitfalls and practical solutions for a successful quantitative seismic interpretation. It is the basis for interpreting seismic observations and therefore is pivotal to the understanding of this book. Quantitative and qualitative seismic interpretation of. Dug insight takes a fresh approach to seismic interpretation software, with powerful features integrated into an easytouse interface. Download for offline reading, highlight, bookmark or take notes while you read quantitative seismic interpretation. Quantitative seismic interpretation demonstrates how rock physics can applied to. Well data required for interpretation are wireline logs gamma ray logs, resistivity logs, porosity log, sonic logs, density logs and neutron logs or equivalent rock property model, check shot data. It shows how the multidisciplinary combination of rock physics models with seismic data, sedimentological information, and stochastic techniques can lead to.
Download ebook quantitative seismic interpretation. Sciences solid earth geophysics quantitative seismic interpretation. Quantitative interpretation seismic attributes geomodeling. In addition to structural and stratigraphic interpretation, quantitative interpretation of seismic data can add considerable value in the subsurface evaluation process. The quantitative seismic interpretation workflow qsi, is a powerful workflow that can be used to estimate the lateral and vertical heterogeneity of rocks beyond wellbores avseth et al. Quantitative interpretation emerges as major geoscience tool. The detection of angledependent low frequency amplitude variations and angledependent time shifts is difficult and encourages the pursuit of broadband prestack processing solutions that are as predictable as possible. Adding qsi to daily interpretation work can help companies. The integration of early quantitative seismic interpretation qsi into the seismic interpretation process is one of the most. Qualitative interpretation is conventional or traditional seismic techniques that include the marking of laterally consistent reflectors and discontinuous characteristics like faults of. Use features like bookmarks, note taking and highlighting while reading quantitative seismic interpretation. Quantitative seismic interpretation applying rock physics tools to reduce interpretation risk per avseth norskhydroresearchcentre,bergen tapan mukerji. Included are 56 color figures that greatly help in the interpretation of more complicated plots and displays. For exploration prospects, various seismic attributes can be used to differentiate between alternative.
The different offerings are tailored to suit the amount and type of input data that is available and what study objectives are required to be met. Seismic attribute analysis provides information related to structure, stratigraphy, and reservoir properties. Common techniques for quantitative seismic interpretation. Jan 19, 2014 1 quantitative and qualitative seismic interpretation of seismic data the primary aim of qualitative seismic interpretation is to map the subsurface geology. Quantitative interpretation qi inversion reservoir. Broadband processing solutions need to be as predictable as possible. Topics covered include texture, lithology, compaction, and porefluid prediction.432 687 1505 971 1402 324 426 1519 1179 1279 576 916 1296 10 844 1147 717 762 1394 179 456 180 1077 110 1472 91 707 271 387 410 1234