OpendTect

6 .6.1

• Fixed crossplot data extraction inside 3D bodies with randomsubselection
• Support bulk import of directionalwells
• Renamed "Open Cross-plot" menu option to "Open SavedCross-plot"
• Fix for crash while picking seeds in Unctracker
• Well log display window can be closed again with window closing button'X'
• Fix for single wildcard case Multi 2D segyimport
• Fixed crash in ManageStratigraphy
• Remove redundant UI element from SEG importdialog
• Fixed error while merging 2Dlines
  • FixfordisplayingemptyFirewallrulewindowafterupdating the OpendTect from the installer on windowsplatform
• Added Sw, NetPay, Lithology and othermnemonics
• Fixed issues with services with survey change and applicationclosing
• Adding the correct firewall exception for start_dtectexecutable
• Support UnitOfMeasure, CRS and area subselection when importing fromzmap
• Show Operating System product name in host informationdialog
• Added GUI for editing linenames during multi-line 2D SEGYimport
• Displayinglogsinlogtoolswindowbasedonscreenwidth.
• BetterhandlingofZsamplinginmulti-line2DSEGYimport
• User can now choose which wildcard to use for linename at 2D segyimport
• Fixed bug in Math and Reference attrib. Showed wrong X/Yvalues.
• Fixed multi-line SEGY import with varying Zranges
• Several improvments to statisticsdisplay
• Fixed lithology selections move up/down when editing thestratigraphy
• Improve handling of depth domain data in frequency filterattribute
• Record OpendTect version when creatingobjects
• Added Presentation Maker icon totoolbar
• Fixedissueinediting/runningsomeVolumeProcessingstepsliketheHorizon-limited filler

6 .6.0

• Improved 2D viewers, annotations andzoom
• Video links under helpMenu
• New default color tables for seismic data (OD Seismic 1, 2,3)
• Added two popular python color tables: viridis andplasma
• Added horizon import from ZMapformat
• Improved wellimport
• Made more import/export windowsnon-modal
• Scene parent tree items now havecheckboxes
• Option to copy survey information toclipboard
• Improved plugin informationwindow
• Improved Position conversionwindow
• COLOPpluginforoperatordesignforcoloredinversion,spectralblueingandspectral whitening
• Multi 2D Line Geometry editing madeeasier
• Exporting 2D Line Geometry from GeometryManager
• Host ID window provides additional hostinformation
• New window for Managing Firewallrules
• Added a direct link to PythonEcosystem
• Presentation maker is updated to use the Pythonlink
• Added a Python toolbar to launch a chosen Python IDE(Spyder,..)

OpendTect Installer

6 .6.1

• -

6 .6.0

• Installer shows download size and installationsize
• Added icons in the installer to know what are to be installed andupdated

OpendTect Pro

6 .6.1

• Performanceimprovementinbasemapwhilezoomingandresizingitemsinthe viewer
• Enabled shapefile labels for alltypes
• Some improvements in PetrelLinkGUI
• ImplementedexportingSeismics2D/3D,Surfaces3D/2D,FaultsticksetandFaultsin batchmode
• Added user message if no data available to display datastatistics
• Fixed occasional crash in Basemap onexit
• Various shapefile relatedfixes
• Well Data Management Table cells for logs now showmnemonics
• Implemented 'Show statistics' for well logs in welltable
• Fix issue with non-display of logs from WellTable
• Added option to export the whole welltable
• Fixed naming of exported object based on userinput
• Fixed Well markers depth in the well table match the ones shown in the logplot.

6 .6.0

• New well data managementtable
• New well log plot using bokeh visualizationlibrary
• New well log crossplot using bokeh visualizationlibrary
• HorizonMathematics

• Support for text inShapefiles
• Added workflow for merging welllogs
• PetrelDirect:ImportingandExportingmultiplesobjectsissupportedinPetrelDirect
• Petrel Direct: Support of exporting Faultsets as faults toPetrel
• Petrel Direct: Horizons can be exported to Petrel either as Surface orHorizons
• Improved X,Y annotations inBasemap
• Color legend improvements in PDF3D
• Pointsets and Polygons can be displayed in PDF3D

Machine Learning

6 .6.1

• SEGY inserters now available in the ML ControlCentre
• Fixed various ML model importissues:

-  Add support for Keras models where the model architecture is in a json file and only the model weights are in the hdf5 file

-  Added prediction type field

-  Property Prediction from Seismic type should have attributes as output

-  Number of Inputs and Number of Outputs should have a minimum value of 1

-  Input and Output attribute/log should be auto filled in the imported file (eg Input_1, Input_2 … and Output_1, Output_2 …) if left blank in the UI

-  Import the dGB unet fault predictor model into the NLA folder of a survey. This should allow refinement of the model by transfer training

• Locking the Machine Learning CC button whenclicked
• Improvements when when applying machine learning image to imagepredictions
  • on irregulardatasets
• Fixed unable to open sklearn model when stored on some networkdrives
• Sklearn model training shows moreinformation

6 .6.0

This is completely new commercial product being released in 6.6.0

The new plugin for both operational geo-scientists, experimental geo-scientists and research geo-scientists. The plugin is the successor of our popular Neural Networks plugin, which has been fully integrated into the new plugin.

• MachineLearninglinkstheOpendTectProenvironmenttotheresearchworldof Python, TensorFlow, Keras & ScikitLearn.
• MachineLearningoffersworkflowsfor:seismic,wells,andseismic-to-wells applications.
• Train on real data extracted from multiplesurveys
  • Includestrainedmodelsforoff-the-shelfapplicationssuchasfaultpredictionbya U-Net
• Neural Network workflows are incorporated in the Machine LearningPlugin

Dip-Steering

6 .6.1

• Fixed scaling problem in SteeringCubes

  6 .6.0

• Phaseconsistenthorizontrackerisimprovedandalsorenamedas“Inversion+ tracker”
• Unconformity Tracker is renamed as “Inversiontracker”
• Dip Steered Median Filter attribute also computes residualnow

HorizonCube

6 .6.1

• -

6 .6.0

• Users can now display a 3D HorizonCube and a 2D HorizonCube at the sametime

SSIS

6 .6.1

• FixedcrashwhiledisplayingSSISinterpretationwindowifselectedHorizonCubeis notvalid

6 .6.0

• Added AIGR and BCFSmodels
• Full support for a second interpretationorder

Faults and Fractures

6 .6.1

• Reduced striping effect at chunk boundaries in Fault Likelihoodoutputt

6 .6.0

• Trimming Horizons against Faults option is added to F & FTools

SynthRock

6 .6.0

• Various performanceimprovements

Well Correlation Panel

6 .6.0

• Few displayimprovements