The release notes give a brief description of any changes made. Green indicates improvements and new capabilities. Red indicates problem resolutions. Boldface entries are operational changes.
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TerraStation Version 7.384 - 23 September, 2015
Borehole Imaging - when "insert"ing an image, pads that are turned off in the source image are no longer included.
IMAGELog - the XRD track now supports a COREDEP curve which can be used to depth shift the values.
IMAGELog - if the second depth is missing, the XRD track assumes it is the first depth plus the well increment.
IMAGELog - a right click in the header of an XRD table (when View/Editing the data file) offers an option to add a column to an XRD file.
Parameter File Changes: blwavfm.v70, fvfilter.v70
TerraStation Version 7.383 - 16 September, 2015
Borehole Imaging - an option has been added to discriminate colors on sand divisions.
General - a serious issue where well coordinates might be lost when accessing well properties has been fixed.
IMAGELog - a problem when "stacking" curves derived from auxiliary data has been corrected.
IMAGELog - a transparency problem with certain overlay tracks has been fixed.
General - a problem setting the depth interval has been resolved.
Borehole Imaging - the swathe factor now functions correctly for "images" having only a single button per pad.
TerraStation Version 7.382+
This is a bug fix release.
TerraStation Version 7.382 - 09 September, 2015
Borehole Imaging - QC panels now offer Save and Restore options to remember the previous settings or save a configuration for a particular imaging tool.
Borehole Imaging - the Sand Count and Average Image Value computations can now be subject to constraints conditions.
Borehole Visualization - the user interface now uses the tree list style.
Borehole Visualization - a color can be set to highlight Pad 1.
Borehole Visualization - depths can be made "anonymous" for tight holes.
General - Well Properties now use the tree list style.
DLIS Loading - when loading 360/180 circumferential images, the program might become unresponsive. This has been fixed. The problem was introduced in TerraStation version 7.380.
DLIS Loading - calipers for XRMI images are now identified more specifically.
Parameter Files Modified - blimage.v70, tlauxfil.v70, and cgmodule.v70.
TerraStation Version 7.381 - 02 September, 2015
Petrophysics - borehole corrections now utilize the new tree list menu format.
Borehole Imaging - the pressure model track also uses the tree list format.
General - a new file statistics option has been added for core and XRD data. This option is found under the Scout Ticket tab of the Well Properties panel.
Curve Splicing - the depth range for splicing a section of log can now be selected via keyboard entry. Right-click on curve and choose Splice at Depth.
Data Export - a problem when the reference depth curve units differ from the well depth units has been fixed.
General - columns may be hidden when using the TerraStation configuration file editor. To use this option, left click and drag across the column headers you want to hide. Then left click and choose "Hide". This can be done multiple times. To unhide the columns, left click and drag across one or more columns, right click and "Unhide all columns". Columns are only hidden during the current editing session.
TerraStation Version 7.380 - 26 August, 2015
Borehole Imaging - pick files are now automatically backed up when beginning pick editing.
IMAGELog - a new track type has been added for xray diffraction data. This is a new entry under lithology track types. The mineral components and patterns are controlled by those defined in the Petra lithology system, i.e., tlcomp.v70. Data may be loaded into the new auxiliary data file, with extension .XRD, via the auxiliary data loader.
IMAGELog - a toggle has been added to the plotting control which includes an option to limit the interval to the current display window.
General - when changes are made to lithologies or facies entries, engineering entries, core photos, or well stratigraphy entries, the change will be recorded in the "audit trail" for the well.
DLIS Loading - arrays with dimension of 180 or 360 will be idendified as potential circumferential images if they do not have an explicit image type in blimage.v70.
DLIS Export - stored semblance and frequency dispersion arrays can be exported with sonic waveform data.
General - "rank" can be used as a discriminator for depth intervals defined by stratigraphy. It can also be used for lithology/facies tables and charts.
TerraStation Version 7.379 - 19 August, 2015
Borehole Imaging - fixed issue with image QC plots using red as the color for the points plotted, now use black again to distinguish them from the best fit circle/ellipse.
Data Loading - when loading core photos, the relative path is stored if the files are not local to the project folder.
Data Loading - LAS files containing multiple curves with the same name can now load these as an array curve rather than as multiple versions of the same curve.
General - a problem displaying certain symbols (-11 to -14) in the pick key has been resolved.
Sonic Waveform - shear or Stonely slowness can now be picked via a right click option on frequency dispersion windows.
Borehole Imaging - a preference has been added to return to pick add mode after a right click "edit details" sequence.
Borehole Imaging - support has been added for Pathfinder Azimuthal GR images.
DLIS Writer - the program now defaults to writing the entire depth interval when in single well mode. It also does not change the interval setting permanently if the user wants a temporary interval while writing the output file.
DLIS Writer - mnemonic handling between TA and TT image output has been improved.
DLIS Loader - the program attempts to make a better selection of slow channel data when loading Dual OBMI data.
DLIS Loader - users may now optionally direct file reports to the project folder rather than the data file folder. This is found under Advanced Controls for a "session only" change. It may be made the default setting under Edit -Preferences- Input/Output.
General - the font size for TerraStation tables can be made larger via the "Large Text in Tables" option under Edit - Preferences - Window Control.
Dip Analysis - the azimuth vector plot can now display fracture strikes for a specific sub category of pick and the north arrow is now optional.
Petrophysics - Pie Chart - an option for "separate bars" is now available for pie charts.
Petrophysics - Histogram - a toggle has been added to choose between single and multi-well histogram modes.
General - Project Database/Well Data Management - the table is kept current when editing well name/UWI on the Well Propeties function. Also enabled the F2 refresh button on this table.
IMAGELog - when in index mode, facies statistics now report using concatenated names, with prefix and suffix separated by semi-colons.
IMAGELog - a report has been added for lithology/facies operations such as degap and merge, indicating what was done.
IMAGELog - an UNDO function can now roll back previous lithology/facies operations.
IMAGELog - Tadpole Tracks - an issue has been resolved when duplicating such tracks and changing the pick set to be used. It was possible for picks from the original pick set to still display in the modified track.
Config Files Changed - blimage.v70, added support for Pathfinder Azimuthal GR
TerraStation Version 7.378 - 7 August, 2015
General - prefix and suffix columns have been added to lithology and facies files. These permit more sophisticated definitions of this type of data.
IMAGELog - a problem when extrapolating data at the top of irregular curves (in "Skip Over Nulls" mode) has been fixed.
Borehole Imaging - the QC user interface has been improved.
IMAGELog - Tadpole and other tracks - pick data from well curves now honors the data frequency setting. This was broken in version 7.376.
Support Files Changed: ilheader.v70 - some new IHD mnemonics are recognized when loading data.
TerraStation Version 7.377 - 29 July, 2015
IMAGELog - the Well Properties power bar option no longer changes multi well mode back to single well mode.
Borehole Imaging - pick merging, and dip and azimuth curve creation, now permit a more general interval definition. The interval may be defined via a constant, or the stratigraphy file. Interval control for most pick displays is now available via the Pick Data - Pick Statistics settings page.
Borehole Imaging - the Pick Category file (tspcktyp.v70) may now be sorted. We do not reccommend this sequence, however.
Borehole Imaging - a problem where auto picking might place the new picks into an incorrect pick set has been fixed.
DLIS Loading - when loading dual OBMI data, the program also offers the option of loading the top and bottom tools as separate images.
IMAGELog - a curve edit shift option has been added. Users may now perform a single bulk shift for curves and images. This option is available as a graphic shift on the window, or via a dialog entry of the shift amount.
Well Loading - when loading picks in the Auxiliary Well Data Loader, a suffix can be added to incoming pick categories.
Well Loading - when using the Auxiliary Well Data Loader in single well mode, the loader defaults to the current well.
Dip Analysis - an IMAGELog template may now be displayed along the right hand side of walkout plots.
Dip Analysis - the pick merging controls have been added to most Dip Analysis displays (not walkout plots).
Petrophysics - crossplot points from a specific lithology or facies may be highlighted, either by zone or type when using a Lithology track in the Log Tags function.
General - some new data items have been added to lithology and facies tables.
Data Loading - the LAS image data loader now supports Pathfinder Azimuthal GR data.
Config Files Changed - blimage.v70 - new XRMI mnemonic - wlimage.v70 - addition of Pathfinder Azimuthal GR image.
TerraStation Version 7.376 - 17 July, 2015
Pick and Breakout Options - Pick Filter - when selecting categories for display, a black square marker now appears to alert users if any subtypes are turned off.
IMAGELog - Curve Track - curve shading can now be adjusted via a "click and drag" mechanism.
Sonic Waveform - SWF frequency spectra from multiple receivers can now be stacked when in VDL mode. This averages the results for the selected receivers.
IMAGELog - Curve Listing Track - users can set the number of decimal places desired when using this track to display curve values.
Dip Analysis - a problem with the dip diagram plot incorrectly plotting azimuth instead of dip has been fixed.
IMAGELog - the program now remembers the file name, type and position settings for IMAGELog headers.
IMAGELog - a new preference has been added so that users can disable the drag and drop of the track vertical edges.
IMAGELog - users can now select multiple columns (via a rectangle selection) for removal from the template. Draw rectangle over the tracks and right-click and select Delete Tracks.
IMAGELog - now recalls the previously used depth basis setting (e.g. TVDSS) instead of reverting to MD each time.
IMAGELog - edits to a core photo table have been made more robust and are applied (when appropriate) to features that are not currently visible on screen.
Borehole Imaging - a redraw problem when multiple QC plots were displayed has been resolved.
Data Export - depth units, KB, and coords are now included standard ASCII output header.
IMAGELog - the X and Y plotting labels are now aligned with the paper size dimensions.
Plotting - plotter output can be scaled to match the width of the paper being used.
Sonic Waveform - users can now control the window length for relative anisotropy angle cross-correlation with P1AZ.
Borehole Imaging - users can now create dip and azimuth curves or dogleg severity from (filtered, e.g. subtype) pick dip and azimuths.
Borehole Imaging - dip and azimuth curves may be used for structural subtraction or flattening when outputting picks.
IMAGELog - text files used in IMAGELog headers can now be rotated to the vertical. (90 or 270 degrees).
Dip Analysis - an option to show all picks present (remove all pick filters) has been added. Right-click and choose Reset All Pick Filters and Constraints.
Dip Analysis - some improvements have been made to the appearance of the pick category key on the stereonet display.
TVD Module - a problem when batch loading TVD surveys has been fixed.
TCL - The COPY subroutine now remembers the output curve units and ranges, unless the optional overwrite parameter is set to zero. See on-line help for details.
Petrophysics - a new option permits users to delete a log tags polygon in the crossplot module. Simply right-click in the desired polygon and choose Delete.
Synthetic Seismic - computation of depth points at time step grid frequency has been clarified.
Synthetic Seismic - a new power bar button provides an option to set the depth interval.
Synthetic Seismic - map pick display settings are now saved with the wavelet configuration.
Synthetic Seismic - a display comment is now shown to specify the exact depth of 0 two-way time point.
Map Data Management - a problem was resolved with the map compression routine when non structural Z variables are present.
TerraStation Version 7.375 - 17 June, 2015
IMAGELog - a rank setting has been added to the Comments track when using stratigraphy file comments. This gives comment track users greater control over what will appear.
IMAGELog - users can now set curve shading to/from a constant interactively. Click on the Constant button on Display Attributes and then click on the desired shading limit in the curve track.
Borehole Imaging - Track Configuration for an imaging track has been converted to the new tree user interface style.
IMAGELog - Rose Diagram tracks - a color legend has been added when using pick grouping and the "Full Report" annotation setting.
Dip Analysis - a Group Control has been added to the Display Preferences for Rose Diagrams. Group data definitions can be set here without passing through the Dip Data Control user interface.
Map Export - the user interface for map export has been redesigned to use the new tree menu system and simplify the sequence.
Borehole Imaging - P1AZ can now be computed if desired from P1NO, DEV, and DAZ, in the View/Edit data table editor.
General - file names are now abbreviated on buttons and labels to improve communication for long file names.
Borehole Imaging - the caliper key in image caliper QC plots has been made more appropriate for NGI and dual OBMI tools.
Petrophysics - a possible crash condition in Net Pay has been resolved.
Petrophysics - a problem with the number of Monte Carlo iterations in multi well mode has been fixed.
Data Loading - Recall Dual OBMI images which reuse curve mnemonics for the second tool can now be loaded directly into TerraStation.
Correlation - the vertical scale bar is the only one displayed when wells are regularly spaced in a cross section.
Data Loading - the Auxiliary Data loader can now load TerraStation ASCII files directly, making it easier to append picks from one pick set into another, for example.
Correlation - an option has been added to access the base map settings from the well reference map.
TerraStation Version 7.374 - 20 May, 2015
Dip Analysis - Statistical Report - the von Mises concentration parameter value is no longer displayed for data counts less than 2 since they are not meaningful for small sample sets.
Dip Analysis - Stereonet - the symbol legend position has been moved slightly in from the left to improve quick screen capture by third party softwares.
Petrophysics - Crossplots - the data display range of the Z axis of a 3D crossplot can now be reversed.
IMAGELog - Stratigraphy track - The minimum and maximum rank now allows you to use all 30 ranks. It was restricted to 20.
Sonic Waveform - the sonic waveform Track Configuration now utilizes a tree list style interface for improved organization.
General - list selectors involving tree lists have restored search and sort functions. (Lost in version 7.364.)
General - leading asterisks can be used when searching single selection lists. E.g. a search such as "*GR" would reduce the list to elements including CGR, GR, etc.
TerraStation Version 7.373 - 13 May, 2015
Dip Analysis - the module now uses the tree list style user interface for controlling Display Preferences. This is too facilitate less cluttered option panels.
Sonic Waveform - support has been added for the Schlumberger QSLT SWF tool.
Sonic Waveform - data handling for extreme values has been improved. Users should run the diagnostics option as a QC measure to determine if there are anomalous values in the data set.
Petrophysics - a number of improvements have been added to the 3D xplot. These include multi-well capability, drop lines, point 'shadows', supporting the bubble plot, color coding by lithology or facies, and drawing the various keys correctly positioned.
Petrophysics - the symbol size is now remembered in crossplot setups.
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