The Bottomhole Pressure screen allows you to analyze multiphase flow traverses on any day of production for the selected well. For additional information about well selection, time range selection, general charting features, wellbore diagram, and wellhead diagram see: General Navigation.

The Bottomhole Pressure screen can be divided into two main sections: (1) Rate and Pressure Charts and (2) Traverse.

The rate chart displays Oil Rate, Gas Rate, Water Rate, Choke, and Well Test (triangle markers) for all wells. Based on the visible artificial lift types, Gas Lift Injection Rate, ESP Frequency, SRP Strokes Per Minute, and PCP Speed may appear.

The pressure chart displays measured Gauge Pressure (if available), Calculated BHP (gauge node), Calculated BHP (formation node), Tubing Head Pressure, Casing Head Pressure, Line Pressure, Computed Reservoir Pressure, and Well Test (triangle markers).

For more information on Calculated BHP see: Bottomhole Pressure

For more information on Calculated Reservoir Pressure see: Dynamic Drainage Volume (DDV)

Please note: these two charts do not have click and drag zoom functionality. Clicking on any point on either chart will add a vertical plotline and draw the traverse for that day on the traverse chart to the right.

By default, the traverse is populated with for the latest day. Clicking on the rate or pressure chart to the left will add an additional traverse for that day. To remove a traverse from the chart, click the "X" next to the series name in the legend.

The traverses can be viewed by measured depth or true vertical depth by changing the Y-axis with the dropdown icon.

The values plotted on the traverse can be switched from the default of "pressure" by changing the X-axis with the dropdown icon.

Traversed pressure charts will show the pressure vs depth (line series) as well as scatter points for calculated BHP and gauge and reservoir node. If measured gauge pressure is available, it will also be shown with an additional scatter point. Scatter point definitions are shown on hover in the tooltip.

Model settings can be accessed in the top right using the "gear" icon. The panel that opens contains Bottomhole Pressure, PVT, and Fluid Temperature options.