Schlumberger VISTA 2025.0

VISTA 2025 引入了一系列增强功能，旨在提升用户体验和效率。此版本新增了交互式窗口、流程命令以及现有流程命令的扩展选项。众多交互式窗口现已提供新功能，整体工作流程也得到了改进，稳定性更高，使用户能够高效地浏览工作流程并无缝评估数据集。

可用版本: 2025.x ,2024.x ,2023.x ,…

Schlumberger VISTA 2025.0

VISTA 2025.0 Release updates

• New interactive radon analysis window:
  • Interactively design and observe radon transformation of input data records.
  • Analyze moveout and mute parameters.
  • Preview multiple removal.
  • 2 displays: seismic and radon.
  • Observer inverse transform with muted multiples.
  • Save parameters.
  • Input parameters into flow command.

• New flow commands
• Text write SEGD information using InfoSEGD.
• Compute vertical or horizontal slowness from direct arrivals using the VSP slowness estimation utilizing numerous calculation modes.

• Project shot and/or receiver XY coordinates onto a straight line using ProjXY.

• We have added new options for, and enhanced, the following flow commands: TextWrite, StrainVel, AngMute, AngLimit, ShotStk, RecvStk, HeadTrc, ReelWrite, BnrSEGY, TV_InvQ, AddNoise, RadonTrn, HRRadon, PSTM3D and PSTM2D, VSPGeom, VSPVertTm, VSPVelInv and VSPWaveSep.
• Updated project data list:
  • Change dataset parameters and type through a right click menu.
  • Change type includes time, depth, interactive velocity analysis (IVA) (time seismic IVA, semblance, constant velocity stack [CVS]).
  • Changed behavior of mouse click on non-selected records.

We have added new options and enhanced the following interactive windows:

• Geometry window:
  • Import from Shell Processing Support (SPS) and SPS revision 2/1 and save both types during export.
  • Improved crooked line binning interface.
  • Improved auto estimation of bin size for 2D bin grid dialog.
  • Improved fold/offset calculation interface in 3D land geometry.

• 3D seismic cube display:
  • Users can synchronize multiple 3D cube displays.
  • Load multiple frequency slices.
  • Improved horizon display.
  • Improved display of 2D stacks and time-slice datasets.
  • New hotkeys, and updated right mouse button (RMB) menu.
  • Added current inline, xline, time slice to saved orientation file.
• Azimuthal analysis display:
  • Set header start value before plotting.
  • Display additional header item in the background.
  • Calculate and display LSQ fit of ellipse or circle or line.
  • Updated dialogs and RMB menu.
• Post stack Q estimation:
  • Fixed bugs with onscreen Q application.
  • New options dialog.

• Seismic window display:
  • New option to import VSP first breaks from text file.
  • Improved color-bar handling via RMB and hotkeys in frequency and wavenumber (FK) analysis window.
• Attribute window:
  • VSP data option: display well head on geometry map.
  • Station location prediction.
    • Auto-synchronized spreadsheet with all views.
    • Auto-set mouse tracking (depending on mode).
    • Set manual move vectors color and line size.
    • Remove manually moved vectors on auto-calculate.
    • Display selected vector in color on geometry map.
    • Include number of picks into report.

• AVO/AVA 2D modeling:
  • Updated dialogs, messages and toolbars.
  • Added editable elevations from MSL to model spreadsheet.
  • Color filling columns in the model spreadsheet.
  • Improved output headers information.
  • Fixed sorting boundaries in the spreadsheet.
  • Fixed graph model display and tracking.
  • Save reflection amplitudes to headers.
  • Display impedance in graph view.
  • Add noise to output, limit angles.
  • Load VISTA software velocity files.
  • Use approximation of Zoeppritz equations.

• Interactive velocity analysis:
  • Users can save mutes to Omega™ seismic data processing software mute file format.
  • Users may choose a finer sample rate when picking, VISTA software allows for smaller gaps between picks for high precision data.
  • Improved 2D multiline picking; improved setting the start, end and increment for numerous 2D lines.
  • MVFS option automatically finds matching velocity files.
  • Minimized error reporting for multiple 2D lines without binning information.
  • Auto pick all 2D surveys.
  • Save all 2D velocities.
  • Numerous fixes.
  • Velocity surface map window; multiple 2D lines initialize to the same velocity control size.

• Stack and pre-stack time migration (PSTM) analysis:
  • PSTM migration analysis | Eta analysis; reworked for 2D and 3D cases​.
  • Eta analysis on multiple velocity control points.
  • Create composite stack in angle and Eta windows.
  • Optionally adjust velocities for eta on saving.
  • Receive broadcast from surface map in 2D.
  • Broadcast from composite stack to panel view.
  • Fixed display issues for resize and toggling options.
  • added parameters to Image options dialog.
  • Fixed initial overlay issue in composite stack.
  • Enabled broadcast from composite stack to panel view.
  • Added saving 3D eta picks.
  • Adjust velocities for eta when saving.

• VSP Q attenuation:
  • New option—load drift curve from sonic calibration and display in CA window.
  • New option—display cross-hair and track from CA or log windows to frequency and seismic windows.
  • New display options dialog for various types of lines and font.
  • New option to toggle mouse modes in CA window.
  • Color-bar selection via RMB, display selected VSP profile name.

• VSP well look ahead window:
  • Auto-update wavelet view when wavelet reloads.
  • Improved RMB menus and dialogs.

• 2D/3D VSP model build window:
  • Added calculated density in the layers dialog spread-sheet.
  • New options to save down-going and reflection rays lengths to headers.
  • New option to measure azimuth and length on the surface map in geometry view.
  • Improved ray tracing.

• 2D VSP common depth point (CDP) mapping window:
  • New option adjusts VSP CDP line display parameters.

• VSP velocity profile window:
  • New view displays first break picking (FBP) time difference or inversion misfit.
  • New hotkey to toggle seismic data display.
  • Smooth velocity inversion:
    • New options, updated dialog.
    • RMS misfit.
    • Vel-variation.
    • Recalculate inversion on FBP auto-edit.
    • Bug fixes.

• Users can open any VSP window outside of the main VISTA window.
• Use and display revers LAS files.
• Protect from crashes for non-modal dialogs.
• Menus now fully disable when modal dialog displays.
• VISTA software program settings, program log tab includes new information and options.
• VISTA top menu bar:
  • Removed font and edit menus.
  • Font moved to project settings dialog.
  • Project related items moved from file menu to project menu.

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