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RadExPro

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RadExPro is a friendly and easy-to-use seismic processing software on Windows for infield processing and QC of 2D/3D seismic reflection surveys, providing QC personnel with all the benefits of a handy and cost-efficient Windows-based processing software.

Without any specific requirenments to the hardware, the RadExPro runs smoothly on just an ordinary inexpensive desktop or laptop computers and can be easily taken into a field or onboard a seismic ship, providing the potential of a full-blown system for seismic processing and quality control while away from the central office.

Combining different seismic methods in one package, it also provides comprehensive all-in-one functionality for a near-surface seismic data processor.

RadExPro is available in three standard configurations. They are united by a common graphic shell with user-friendly graphic interface but offer different sets of embedded processing modules:

  • Professional - field processing and QC of deep 2D/3D seismic data, advanced processing of 2D/3D near-surface reflection data, processing of refraction seismic data, analysis of surface waves (MASW), processing of VSP data.
  • Real-Time - for real-time on-line marine seismic QC - based on the Professional, plus the real-time QC support.
  • Start - basic processing of 2D near-surface seismic reflection data, refraction seismic processing, analysis of surface wave (MASW).

Advantages:

  • Convenient and easy data input/output allows loading of seismic data recorded almost in any format either from disk or tape
  • User-friendly interface enables construction of sophysticated processing flows for batch processing of seismic and GPR data
  • Exhaustive set of efficient seismic processing and QC procedures
  • Set of fast interactive tools for seismic data display and analysis
  • Handy interpreation facilities: horizon picking, seismic sequence attribute analysis, interactive map, well-log data visualization
  • Flexible trace header management, including mathematical operations with header fields and much more
  • Special means for display and analysis of header field values
  • Powerful and effective data base which allows storing of seismic data, processing flows, well data, picks, velocity data, grids, etc.
  • Open scalable architecture – if you miss a specific module, you can build it yourself and integrate into the package! (Programmers working in MS Visual C++ will be provided with special User Application Wizard).

With the RadExPro software, you can effectively process zero-offset, far-offset and walk-away VSP data:

  • Define survey geometry
  • Use all three data components for 3C orientation analysis and rotation to make sure that full seismic vector responce is available for processing and imaging
  • Process the data and make P- and S-wavefield separation
  • Interpret the data interactively to produce reliable velocity model

 

You will easily understand how to work with RadExPro. You can download free demo version of software, watch videos, download user manual or refer to tutorials on our partners website.

 

 

 

Technical Specification:

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Start

Professional

I / O

Input data from SEG-Y, SEG-2, SEG-B, SEG-1, SCS-3 files, with optional header 

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Input data from SEG-D and FairFieldNodal Receiver Gather files, with with optional header 

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Input GPR data from LOGIS, Zond, RAMAC/GPR, GSSI, Pulse EKKO formats

 

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Input of data from a file in an arbitrary demultiplexed format, including information in the trace headers

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Reading data from tape drives

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Output of data to SEG-Y files with the ability to redefine the headers

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Outputting data to an ASCII text file

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Assigning geometry

Import from ASCII table files

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Download from SPS and UKOOA files P1-90

 

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Calculation using mathematical formulas

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Display and editing in  a spreadsheet view

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Special interactive module for entering geometry into shallow data

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Special module for entering marine geometry

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Special input module for geometry VSP

 

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2D and 3D bination along an arbitrary curvilinear profile

 

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Statics

Calculation of static corrections for relief

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Calculation of residual static corrections for surface conditions

 

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Calculation of static corrections by the Maximum Power method

 

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Calculation of correlation static corrections

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Applying static corrections

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Working with amplitudes

Amplitude correction: linear (for spherical divergence), exponential, AGC, path balancing, time-varying amplification

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AGC removal

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Alignment of amplitudes between ensembles

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Elimination of the constant component

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Deconvolution and editing the shape of the spectra

Deterministic

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Null-phase

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Predicting

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Whitening

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Surface-matched

 

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Nonstationary predictive

 

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F-X predictive filtration (F-X deconvolution)

 

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Isolation of the zero-phase pulse

 

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Spectral factorization of Kolmogorov

 

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Spectral whitening

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Changing the spectrum shape

 

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Exponentiation of the F-K / F-X amplitude spectrum

 

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Multicomponent processing

Analysis of hodograms  

 

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Rotation of 2 or 3 components  

 

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Rotating multi-component data FairFieldNodal

 

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Interpolation

Interpolation of traces along the profile to a regular step

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Interpolation of the profile system to a regular grid (pseudo-cube calculation)

 

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3D F-Kx-Ky regularization

 

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Working with headers

Math operations over header fields  

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Spreadsheet Editor  

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Import from ASCII files, export to ASCII files

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Averaging in a sliding window  

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Shifting header field values to a specified number of traces

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Input and output of kinematic corrections to the value in the header

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Surface-consistent linkage of the heading header value (eg static shifts or amplitudes)  

 

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Displaying header field values as graphs

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Analysis of values on related cross-spacing and histograms

 

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Combining Data Sets

Subtraction / addition of two sets of data  

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Vertical integration of two data sets along the horizon  

 

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Filtering and operations on the routes

Frequency Filtering:

strip filtering with a simple trapezoidal filter

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Ormsby filter

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Butterworth filter

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band-stop filter

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Two-dimensional filtering

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F-K filtration

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F-X predictive filtration (F-X deconvolution)

 

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3D F-X-Y deconvolution

 

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Radon Transformation

 

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Calculation of the amplitude spectrum

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Calculation of the phase spectrum

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Calculation of autocorrelation and cross-correlation functions

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Logarithm and Exponentiation

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Adaptive subtraction of wave fields

 

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Convolution

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Arithmetic operations trace / trace and trace / scalar

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Raising the route to the power

 

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Conversion to radial routes (direct and reverse)

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Suppression of local high-amplitude interference ("emissions")

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Frequency-domain noise reduction (TFD noise attenuation)

 

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Noise reduction in the frequency-time domain (manual)

 

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Edit traces

Resampling traces

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Elimination of unwanted traces

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Zeroing of trace sections (muting)

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Polarity reversal

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Changing the length of the route

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Time-to-depth conversion

Translation of data from the time scale to the in-depth and vice versa using different speed laws

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Migration and DMO

2D/3D Kirchhoff time migration before and after summation

 

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F-K migration Stolta

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Three-dimensional F-K migration Stolta

 

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T-K migration

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2D F-K DMO

 

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QC and attribute analysis

Quality control of seismograms OPV / OPP: calculation of mean and rms amplitude, signal-to-noise ratio, resolution, and visible frequency in rectangular or shaped space-time window

 

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Quality control of seismograms OPV / OPP: calculation of mean and rms amplitude, signal-to-noise ratio, resolution, and visible frequency in rectangular or shaped space-time window

 

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Calculation of the multiplicity and distribution of deletions

 

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Observation system maps, multiplicities, distribution of deletions

 

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Analysis of the relationship between header fields using crossplots and histograms

 

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Mapping of attributes with a cartographic substrate

 

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The estimation of the average amplitude in the window, the rms amplitudes in the window, the maximum value of the amplitude, the minimum value of the amplitude, the maximum absolute value of the amplitude

 

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Determination of the time corresponding to the maximum, minimum, maximum absolute amplitude value

 

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Determination of the dominant and apparent frequency, centroid frequency, width spectrum on the total section in the window along the horizon

 

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Determination of the signal-to-noise ratio on the total section in the window along horizon

 

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Calculation of ACF and FVK

 

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Interactive determination of the velocities of all types of waves

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Calculation of instantaneous frequency, amplitude and phase

 

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Interactive maps of attributes

 

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Velocities and summation of CDP

Binning of 3D data on common midpoints

 

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2D binning along CDP along an arbitrary curvilinear profile

 

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Formation of OGT seismograms

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Formation of superseismograms

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Recalculations of speed laws

 

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Interactive analysis of CDG summation rates

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Pororizontal velocity analysis

 

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Calculation and input of kinematic corrections

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Summation of CDP

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Processing of marine data

Entering Geometry in Marine Data

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Importing geometry from UKOOA files P1-90

 

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Correction of casual and missed shots

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Importing static corrections

for tides

 

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Calculation of static corrections for marine seismoacoustics

 

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Suppression of repeated pulsation of the bladder

 

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Suppression of multiple waves using 2D SRME technology

 

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Suppression of multiple seismic acoustics with small deletions on data

 

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SharpSeis™ adaptive satellite-wave suppression / broadband processing

 

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MPW

The processing of travel curves of refracted waves by the method of MPW (t0 and GRM)

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Processing of the first arrivals of refracted waves

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Surface wave analysis

The construction of the model of transverse wave velocities of the upper part of the section by means of a multichannel surface wave analysis (MASW)

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Vibroseis

Correlation

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VSP

Entering geometry and inclinometry in VSP data

 

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Analysis of hodograms, 2C and 3C rotation

 

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Separation of wave fields

 

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Calculation of the arrival time of a direct or reflected wave from a given horizon for a horizontal-layered model

 

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Construction of a layered velocity model

 

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Calculation of the arrival time of a direct or reflected wave from a given reflecting boundary for a horizontal layered medium

 

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Kinematic corrections of non-longitudinal VSP

 

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Import logging data, import and export speed models

 

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Loading and unloading speed models, logging data

 

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Joint interpretation of VSP, GIS, seismic data

 

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Kirchhoff migration of VSP seismograms

 

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VSP-OGT transformation

 

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Visualization and printing

Data visualization   by various methods

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The display of traces by the method of deviations over the velocity or data field, derived by the variable density method

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View and compare multiple profiles at once

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Synchronization of scales, scroll bars and amplification between several windows for convenient data comparison

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Interactive calculation of the amplitude spectrum of any data fragment

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Displaying multiple spectra in one window

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Visualizing header field values

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Display profiles,   attributes,   horizons, etc. on the map

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Visualization of a seismic section along an arbitrary line from a map

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Adding linear objects to cuts in three-dimensional space

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Export of a cross-raft, histograms of header fields to a bitmap image

 

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Print processing results with preview

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3D visualization

3D Cube Visualization

 

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Data and stream management

Processing in the framework of projects. Projects are easily migrated with all data and parameters

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Ability to work with several projects simultaneously

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Create queues for processing threads for parallel execution

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Copying processing threads with all procedures and parameters

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Export / import processing flows between projects

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Processing history

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Running a set of processing routines with different parameters to compare results

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Rearrange data during processing

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Fast re-sorting of large amounts of data in the process

 

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Combining multiple threads into a queue, concurrent execution bursts

 

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Batch processing of the file list in one thread

 

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Interpolation / extrapolation of horizons

 

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Interpretation

Tracking reflections in manual and automatic modes

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Building a grid on the impaled horizons or attributes

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Calculation of attributes along horizons

 

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Simultaneous analysis and comparison of different types of data to the map and in three-dimensional space

 

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All year round
worldwide
Surveys
marin, land, borehole
1D, 2D, 3D, 4D
investigations