Time/Depth Velocity Modeling: Histograms

Velocity Histogram

The Velocity Histogram dialog box displays a histogram of the velocity values for the layer currently selected in the Layers dialog box. When you are using a Depth selection that doesn't require well input, this dialog box will be blank.

Time Histogram

The Time Histogram dialog box displays a histogram of the time values at the well points for the layer currently selected in the Layers dialog box. When using a Depth selection that doesn't require well input, this dialog will be blank.

Depth Histogram

The Depth Histogram dialog box displays a histogram of the sub sea depth values at the well points for the layer currently selected in the Layers dialog box. When using a Depth selection that doesn't require well input, this dialog will be blank.

The histogram dialog boxes work interactively with the Well Data Points dialog box, and the Cross Plot dialog box. Selecting data points in any one of these will cause the corresponding data points to become highlighted in all of them, helping you to identify anomalies and trends. With data selected, use the shortcut menu to remove individual data points from the time/depth calculation for a single layer, or for all layers.

The histogram dialog boxes can be turned off, minimized and moved to help you access the display and analysis tools available in the other dialog boxes.

Shortcut Menu

Right click on the histogram to open the shortcut menu.

Also See

• Time/Depth Velocity Modeling Properties
• Time/Depth Velocity Modeling Dialog Boxes
• Time/Depth Velocity Modeling Calculations
• Well Properties