Acquisition and Processing of Marine Seismic Data

  • Format
  • Bog, paperback
  • Engelsk

Beskrivelse

Acquisition and Processing of Marine Seismic Data demonstrates the main principles, required equipment, and suitable selection of parameters in 2D/3D marine seismic data acquisition, as well as theoretical principles of 2D marine seismic data processing and their practical implications. Featuring detailed datasets and examples, the book helps to relate theoretical background to real seismic data. This reference also contains important QC analysis methods and results both for data acquisition and marine seismic data processing. Acquisition and Processing of Marine Seismic Data is a valuable tool for researchers and students in geophysics, marine seismics, and seismic data, as well as for oil and gas exploration.

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  • Vægt1470 g
  • coffee cup img
    10 cm
    book img
    19,1 cm
    23,5 cm

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    Se andre, der handler om...

    Sampling Signal processing. Underwater acoustics Seismic waves Hilbert transform Z-transform OBS Parameter Determination Noise analysis Aliasing Fold Multiples Convolution Sorting Generalized Functions Stacking Spikes Guided waves Cross-correlation Müting Seismic Data Processing Transition zone 1D and 2D Fourier transform 2D and 3D binning 3D seismic acquisition 2D and 3D marine seismic exploration 3D migration 4D seismic Acquisition parameters Acoustic network Aki-Richards approximation Air gun arrays Amplitude vs. offset (AVO) Amplitude Envelope Automatic gain control (AGC) Amplitude and phase spectra Array tuning Average velocity Apparent polarity AVO classes Bird noise Autocorrelation Bubble Effect Common depth point (CDP) Autocorrelation gate AVO crossplots Band-pass filtering Deconvolution design gate Deconvolution in Ï„-p domain Brute stack section Bubble noise Direct and refracted waves CDP smearing Effect of velocity on NMO correction Effects of NMO correction Constant velocity scan Data loading f-k domain Common midpoint (CMP) Common reflection surface (CRS) stack Complex trace attributes Components of marine seismic acquisition Ghost reflection Finite-difference migration Constant velocity stack (CVS) Flex binning Geometry definition Convolutional model Fold maps Factors controlling the velocity Gazdag migration demultiplexing Deconvolution assumptions Harmonic noise Instantaneous Frequency Dip moveout (DMO) diffractions DIX interval velocity Ï„-p transform Interval velocity Inner mute instantaneous phase Intercept and gradient Instantaneous velocity Kirchhoff migration Maximum entropy (Burg) deconvolution MEAN Stack f-k dip filtering Median stack f-k filtering Long offset corrections NMO time OBC Nyquist Frequency OBN Noise records f-x decon NMO or stacking velocity Operational noise Partial stack Periodic signals Properties of multiple reflections Processing Step Operator length QC in velocity analysis Radon velocity filters QC in deconvolution QC in multiple elimination P-cable Instrument tests Predictive deconvolution Prewhitening QC in data acquisition QC in preprocessing QC reporting Side-sweep Single trace section QC in migration Source signatures Strum and tug noise Single-beam and multibeam bathymetry Surface consistent deconvolution Swell noise Time and depth migration Trace editing Seismic interference Supergather Trace mixing Trimmed stack Stolt migration Streamer layout Surface related multiple elimination (SRME) Median Filter Migration effects NMO stretching QC in binning Migration types Root mean square (RMS) velocity NMO in azimuthally anisotropic medium Selection of migration parameters Prediction lag Shot gathers QC in NMO correction and stacking Time-varying filtering (TVF) Wave equation multiple rejection (WEMR) Poststack and prestack migration Poststack deconvolution Seismic velocity types Processing flow Shaping filters TVSW Shuey approximation Side-scan sonar Reflection hyperbolas Reverse time migration (RTM) Subbottom Profiler Seismic noise Spherical divergence correction Spiking deconvolution Wiener-Levinson algorithm Zoeppritz equations Velocity spectrum muting

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