Seismic data analysis techniques in hydrocarbon exploration /
- 出版日期：c2014.
- 出版者：Elsevier,
- 页数：xiv, 237 p. :
- 出版地：Amsterdam :
- 第一责任说明：Enwenode Onajite.
- 尺寸：25 cm.
- 分类号：a450-6 ; a631
- ISBN：9780124200234(hdk.) :
MARC全文
02h0046612 20141115091857.0 141027s2014 ne a frb |001 0 eng d 9780124200234(hdk.) : CNY994.12 N$T eng pn N$T YDXCP ; IDEBK ; OPELS ; CDX ; COO ; UPM ; CNNGL TN271.P4 O55 2013 622/.1828 23 a450-6 ; a631 aP631.4 Onajite, Enwenode. Seismic data analysis techniques in hydrocarbon exploration / Enwenode Onajite. Amsterdam : Elsevier, c2014. xiv, 237 p. : ill. (chiefly col.) ; 25 cm. Includes bibliographic reference and index. Machine generated contents note: 1.Sedimentation and Oil/Gas Formation -- Geologic Timescale of the Earth -- Basin Formation -- Rock Types -- Oil and Gas Formation -- Oil and Gas Traps -- 2.Understanding Seismic Wave Propagation -- Types of Seismic Waves -- Wave Parameters -- Seismic Reflection -- Critical Angle -- Reflection Coefficient -- Transmission Coefficient -- Understanding Convolution -- Cross-Correlation -- Autocorrelation -- Time Domain -- Frequency Domain -- Fourier Transform -- Inverse Fourier Transform -- 3.Understanding Seismic Exploration -- Seismic Data Acquisition -- Onshore Seismic Source -- Onshore Seismic Recording -- Seismic Trace -- Fold of Coverage -- How to Calculate Fold of Coverage -- Marine Seismic Survey -- Offshore Seismic Source -- Marine Seismic Data Recording -- Two-Dimensional Seismic Data (2D) -- Problem with 2D Seismic Data -- 3D Seismic Data -- Benefits of 3D Survey -- 4D (3D-Time Lapse) Seismic Surveys -- Benefits of 4D Survey -- Similarity Between the Baseline and the Monitor 3D Surveys -- Difference Between the Baseline and the Monitor 3D Survey -- Ocean Bottom Node (OBN) -- Objective of OBN Survey -- OBN Seismic Source -- Receiver -- Uses of OBN Survey -- Comparison Between OBN and OBC (3D Streamer Survey) -- Recording Seismic Data on Tape -- Recording Multi-Channel Seismic Data -- Issues with Recording Multi-Channel Seismic Data -- Difference Between Multiplexed and De-Multiplexed -- Standard Way Seismic Data is Stored -- 4.Understanding Noise in Seismic Record -- Types of Noise on Seismic Record -- Random Noise -- Source-Generated Noise -- 5.Understanding the Detail Seismic Processing Techniques Used to Convert the Acquired Seismic Data into the Geologic Section of the Earth -- What is Seismic Data Processing -- Transcription -- Observer Log -- Spherical Divergence -- Automatic Gain Control (AGC) -- Refraction Statics -- Statics Correction -- Datum and Floating Datum -- Noise Attenuation -- Trace Editing -- Polarity Reversal -- 6.Understanding CMP Binning and Sorting -- CMP Binning -- Sorting -- How Data in a Seismic Line are Sorted -- 7.Understanding Deconvolution -- Deconvolution Process -- Different Kinds of Wavelet Generated by Seismic Sources -- Minimum-Phase Wavelet -- Zero-Phase Wavelet -- Mixed-Phase Wavelet -- How to Estimate the Source Wavelet Use for Deconvolution -- Inverse Filter -- Parameters that Control Deconvolution -- Types of Deconvolution -- 8.Understanding Sample Data -- Sample Data -- Sample Periods/Rate -- Frequencies Content of Seismic Data at Various Sample Periods -- Aliasing 108Nyquist Frequency -- Resampled Seismic Data -- Seismic Bandwidth -- When are the Acquired Seismic Data Resampled in the Processing Sequence? -- Filtering -- Let's Define Some Important Concept Relating to Filtering -- Spatial Resampling -- 9.Understanding NMO, Velocity Analysis DMO, and Stacking -- Normal Move-Out -- How to Determine the Magnitude of Correction Required to Flatten the Hyperbolic Event -- NMO Correction -- Dynamic Correction -- NMO Stretch -- Different Kinds of Seismic Velocities -- The Dix Formula -- Velocity Analysis -- Potential Problems in Velocity Picking -- Quality Control of Picked Velocities -- Velocity Field -- DIP Move-Out -- Super Gathering -- Mute -- CMP/CDP Stacking -- Different Stacking Methods -- 10.Understanding Multiple Reflections -- Characteristics of Multiple Reflections -- Problems Cause by Multiples -- De-Multiple Technique -- FK De-Multiple -- Parabolic Transform De-Multiple -- 11.Understanding Residual Statics -- Residual Statics Correction -- How to Build a Pilot Trace Section -- 12.Understanding Seismic Migration -- Migration Velocity -- Understanding Geologic Structures on Seismic Sections -- Time Migration -- Depth Migration -- Difference Between Time and Depth Migrations -- Pre-Stack Migration -- Post-Stack Migration -- Comparison Between Post-Stack and Pre-Stack Migrations -- Final Filter Applied to Seismic Data -- 13.Understanding Seismic Interpretation Methodology -- Objective of Seismic Data Interpretation -- Understanding the Seismic Data -- Data Set Used for Seismic Interpretation -- Comparison between Seismic and Well Data -- Well Log Correlation -- Well-to-Seismic Tie -- Synthetic Seismogram -- Understanding Velocity -- Time-to-Depth Conversion Technique -- Fault Picking -- Fault Slice -- Seismic Horizon Interpretation and Mapping -- What is a Horizon? -- Seismic Horizon Mapping -- How to Generate Time Structure Map -- Depth Conversion -- 14.Understanding Reflection Coefficient -- Reflection Coefficient at Normal Incidence -- Reflection Coefficient at an Angle -- Poisson's Ratio -- Understanding Seismic Amplitude -- Reservoir Impedance Contrast and Direct Hydrocarbon Indicators -- Propagating Seismic Velocity Values in Media. Seismic Data Analysis Techniques in Hydrocarbon Exploration explains the fundamental concepts and skills used to acquire seismic data in the oil industry and the step-by-step techniques used to extract the subsurface geological section that trap hydrocarbon as well as seismic data interpretation skills. It enhances the ability to interpret seismic data and use that data for basin evaluation, structural modeling of a fault, reservoir characterization, rock physics analysis, field development, and production studies. Understanding and interpreting seismic data is critical to oil and gas exploration companies. Arming young geoscientists with a reference that covers the key principles of seismic data analysis will enhance their job knowledge, skills and performance. A fundamental grasp of seismic data enhances employability and aids scientists in functioning effectively when working with seismic data in industry. Edited by a team of petroleum geoscientists with more than 30 years of experience in hydrocarbon exploration and data analysis at O&G companies.More than 200 figures, photographs, and illustrations aid in the understanding of the fundamental concepts and techniques used to acquire seismic dataTakes an easy-to-follow, step-by-step approach to presenting the techniques and skills used to extract the geologic sections from acquired seismic data.Enhances the geoscientist's effectiveness when using seismic data for field development and other exploration and production studies. Petroleum ; Seismic prospecting. Prospecting. aCN b010001 010001 450-6 On1 gljx1404 h1 ; rCNY994.12