Parallel Parallel Geoscience Geoscience Corporation Corporation

SPW 3 SPW 3 Instantaneous Field QCInstantaneous Field QC

Seismic Field QCSeismic Field QC

• Instantaneous Field QCInstantaneous Field QC

• Geometry and data QCGeometry and data QC

What is Instantaneous Field What is Instantaneous Field QC ?QC ?

• Direct Network connection to recording Direct Network connection to recording systemsystem

• Input, QC, process and display in real timeInput, QC, process and display in real time

Recording System(Sercel428/

Aram/…

Recording System(Sercel428/

Aram/…

NAS Data Storage

NAS Data Storage

SPW 3SPW 3

The InternetThe InternetThe OfficeThe Office

Instantaneous Field QC Instantaneous Field QC and Processingand Processing

Connect directly to seismic recorder via Ethernet (ARAM, IO, Sercel 408 & 428)

Input a shot record as soon as it is written

Process the shot record through the processing sequence

SEG Y File AnalysisSEG Y File Analysis

SEG D File AnalysisSEG D File Analysis

Real Time Data InputReal Time Data Input

Real Time Data InputReal Time Data InputRead all files

that get written to the RAID directory

Read all files that get

written to the RAID directory

Real Time Data InputReal Time Data Input

Read starting at

the specified file.

Read starting at

the specified file.

Real Time Attribute AnalysisReal Time Attribute Analysis

Calculate and store attribute value in Calculate and store attribute value in the seismic header the seismic header Amplitude (RMS, Average, Max, …)Amplitude (RMS, Average, Max, …) Frequency (Dominant, Bandwidth, …)Frequency (Dominant, Bandwidth, …)

Display attributes as map viewsDisplay attributes as map views

Amplitude AttributesAmplitude Attributes

Frequency AttributesFrequency Attributes

Real Time Attribute MapsReal Time Attribute Maps

Real Time Attribute MapsReal Time Attribute Maps

Real Time Attribute MapsReal Time Attribute Maps

Real Time Attribute MapsReal Time Attribute Maps

Real Time Attribute MapsReal Time Attribute Maps

Attribute Mapping – 2DAttribute Mapping – 2D

Average Source Amplitude Average Source Amplitude SpectraSpectra

Average Receiver Amplitude Average Receiver Amplitude SpectraSpectra

Geometry InformationGeometry Information

If Geometry is in the seismic header of input, it is used

Or input and apply SPS or UKOOA format data

Interactive CMP binning for 3D

Geometry QCGeometry QC

• Check of survey informationCheck of survey information

• Check of offsets Check of offsets

• Check FoldCheck Fold

Geometry QCGeometry QC

Geometry QCGeometry QC

Geometry QC - SourcesGeometry QC - Sources

Geometry QC - ReceiversGeometry QC - Receivers

Geometry QCSurvey Maps - 2DSurvey Maps - 2D

Geometry QC – Offset Geometry QC – Offset displaydisplay

Geometry QC – 2DGeometry QC – 2D

Interactive CMP binning for 3D

Geometry and Fold DisplayGeometry and Fold Display

Seismic QC and EditingSeismic QC and EditingUsing AttributesUsing Attributes

• Edit and kill noisy records using Signal to Edit and kill noisy records using Signal to NoiseNoise

• Edit and kill noisy traces using amplitude and Edit and kill noisy traces using amplitude and frequency attributesfrequency attributes

• Generate reports on data qualityGenerate reports on data quality

Signal to Noise EditingSignal to Noise Editing

Exclusion ZonesExclusion Zones

Automatic Trace EditingAutomatic Trace Editing

Real Time Display Trace KillsReal Time Display Trace KillsKilled Traces in Selected Highlight Color (Red)Killed Traces in Selected Highlight Color (Red)

Trace Analysis ReportTrace Analysis ReportReal Time Audio AlarmReal Time Audio Alarm

Trace Analysis ReportTrace Analysis Report

Real Time Seismic DisplayReal Time Seismic Display

QC Display of every nQC Display of every nthth record on record on screenscreen

Optional output of every mOptional output of every mthth to JPG to JPG files and ftp to the officefiles and ftp to the office

Real Time Seismic DisplayReal Time Seismic Display

Real Time Seismic DisplayReal Time Seismic Display

Real Time Display of Trace KillsReal Time Display of Trace KillsKilled Traces in RedKilled Traces in Red

Send Reports and Images to Send Reports and Images to Office Office

• Set up connection for real time transfersSet up connection for real time transfers– Close FTP window and connection stays activeClose FTP window and connection stays active– Processing steps automatically use the FTP Processing steps automatically use the FTP

connectionconnection

• Automatically send reports Automatically send reports

• Automatically send jpeg images of dataAutomatically send jpeg images of data

Spectrum Display of a TraceSpectrum Display of a Trace

Spectra DisplaySpectra Display

Average Spectrum DisplayAverage Spectrum Display

Remote Internet AccessRemote Internet Access

• Connect field QC PC to the internetConnect field QC PC to the internet

• Run VNC server or TeamViewer on field PCRun VNC server or TeamViewer on field PC

• Run VNC client or TeamViewer client in officeRun VNC client or TeamViewer client in office

• Control and view field PC screen from the Control and view field PC screen from the officeoffice

Instantaneous Field QC Instantaneous Field QC BenefitsBenefits

• Quantitative measures of data Quantitative measures of data qualityquality

Instantaneous Field QC Instantaneous Field QC BenefitsBenefits

• Quantitative measures of data Quantitative measures of data qualityquality

• Automatically provide reports and Automatically provide reports and images to office personnel and for images to office personnel and for client reportsclient reports

Instantaneous Field QC Instantaneous Field QC BenefitsBenefits

• Quantitative measures of data qualityQuantitative measures of data quality

• Automatically provide reports and Automatically provide reports and images to office personnel and for images to office personnel and for client reportsclient reports

• Improved data quality in the fieldImproved data quality in the field