DataCard (Multi-Well Analysis)

With this feature... Do this...
Production Stream Select the type of data to display in the graph display pane. Features available in the Options pane vary depending on the Production Stream selected, and which of the various options in the Options pane are selected. Monthly, Avg Dly, and Cal Dly production streams show the full suite of display options. This selection is preserved across sessions.
Y - Axis Select either a linear or logarithmic scale. If Log is selected, you can further select a defined axis instead of an automatically calculated axis, which standardizes comparisons across different groups of wells.
X - Axis Select Time, Month, or Cum to give all of the wells a common starting position.
If Month is selected, you can further select a defined period instead of an automatically calculated period, which standardizes comparisons across different groups of wells. It must be selected in order to create Average.
Time is calendar time (Jan 2020), and is used for a general overview, such as to see when production started or when new wells were added. When Time is selected, the Average and Snap Avg to WOI check boxes below disappear.
Avg | Avg Labels Select Avg to average the streams, and select Avg Labels to display those values along the stream. This average can be tailored by clicking the WOI - Wells of Interest button to display the Wells of Interest dialog box, where you specify the wells to include, and then clicking the WOI check box in the Options tab to change the display from all wells to only those selected .
Where the checkmark is cleared from the Avg check box, the Denoise Average check box disappears from the Content Processing pane and the Short Streams Usage for Avg pane disappears.
This option is not available when Time is selected as the x axis.
Wells | Mute Clear the Wells option to display only those wells selected in the WOI - Wells of Interest option below. Enable the Mute option to color wells that are not the WOI gray.
P10.90 P10 - the value where 10 percent of the outcomes (or values) are greater than this value. There should be at least a 10% probability that the quantities actually recovered will equal or exceed the high estimate.
P90 - the value where 90 percent of the outcomes are greater than this value. There should be at least a 90% probability that the quantities actually recovered will equal or exceed the low estimate. For example P90 oil recovery is the recovery that is exceeded in 90% of the cases.
WOI Select wells using the WOI - Wells of Interest button described below, and then select WOI to bold the streams displayed on the chart for the selected wells.
Snap Avg to WOI If you select WOIbelow, further select whether to Snap Avg to WOI, which correlates the Average line in the graph for all of the wells to the trend for the specific well(s) selected using the WOI - Wells of Interest option below.
This option is not available when Time is selected as the x axis.
Mute Select whether to render individual well streams in light gray while leaving the average trend line black.
WOI - Wells of Interest Click to display the Wells of Interest dialog box, where you select the well(s) to differentiate on the graph and against which the Average line is compared.
Color Wells By Select a well attribute by which to color production streams in the chart.
Density Map | Fire and Ice Select to display a colored plot that displays statistical density (the frequency with which data points across multiple wells fall in the same location along the graph). This enables you to visualize where the greatest density of wells are that influence the average (shorter producing times, quicker depletions).
Change the color using the drop-down list that appears below this check box. This option appears best when the volume of wells for which data is displayed is not too large.
Contours Select to outline the data density by contour intervals instead of color as with the Density Map option above. This option appears best when the volume of wells for which data is displayed is not too large.
Legend Select whether the UWI and maker symbol and color used in the graph appear along the right side of the graph pane. A maximum of 50 UWIs appear. The top-most entry in the legend is the Average stream displayed on the graph. Clear this option to increase the plottable graph area.
Stream Line Select to display a stream line or data point symbols on the graph.
P50 the median of a distribution, such that 50 percent of the outcomes are greater than this value, and 50 percent are less than this value. There should be at least a 50% probability that the quantities actually recovered will equal or exceed the best estimate.
Major | Minor Grid Toggle whether major or minor grid lines appear.
Condense Time Select to remove gaps in production (line breaks visible along the X axis) to shorten the overall length of the line graph in the chart. The Average adjusts to accommodate the new lines.
Percent of Peak Select to display 0-100 instead of production stream values. 100%*(Rate / Peak Rate), where Peak Rate is the maximum observed value. This can be used to compare trends for two wells with different initial production rates.
Denoise Average Select to smoothe the Average curve by suppressing high or low spikes. A data value is considered a spike where the deviation from the average is > (3 * Sigma), where Sigma is the Average Square Root Deviation.
Use the sensitivity scroll button to range between 0-05 - 0.95.
This option is not available when Time is selected as the x axis, or when the Average check box in the Content Presentation pane is cleared.
Deviation from Average Select Log or Huber where Normal tracking does not reflect density data peaks.
Log method reduces high positive spikes, however, it's also sensitive to low negative spikes for wells that are producing significantly below average.
Huber method reduces high positive and negative spikes, however, it's less accurate than Normal method where there are not any significant spike outliers.
Wells with numerous data outliers can spread the density too much making it hard to pick the average.
The Deviation from Average options are not available when Time is selected as the X axis.
Extend Stream Tail for Avg Select Extend Stream Tail for Avg to cause the Average line to trend downward to better account for diminishing production in the group of wells. Use this option to offset data anomalies caused by wells with extended production histories or unusually high production that exceed the average of the other wells in the group. Further tweak the tail using the month >, value <, and Extension Factor controls.
This option is not available when Time is selected as the X axis.
If last production month > - extend short streams to extrapolate beyond the last producing month if the last producing month is greater than the specified value.
If last production month < - extend short streams to extrapolate beyond the last producing month if the last producing month is less than the specified value.
Extension Factor - defines the tail slope. A higher extension factor causes a steeper tail slope and faster tail decline.
Export Data Select whether to export the well selected in the graph as a csv file with the following columns: UWI, X axis label, production stream, and units, or to export all of the wells selected in the Data Navigator pane and the average with the following columns: production stream concatenated with a period and units, Month values and a column for each uwi then Average (labelled) containing a value corresponding to the month value if present otherwise blank.
This option is not available when Time is selected as the X axis.

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