Creating Decline Curve

To add a tank, perform the following actions:

1.In the Navigator, select Reservoir Model

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2.In the object tree, click

3.In the modal window, enter the model name and select the model type from the drop-down list. In this case, a Decline Curve model.

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4.After filling in all required data, click Add

5.The new model will appear in the model tree.

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6.Load the selected model using the button

7.By default, the model is locked for editing. The model status is displayed in the row with the model name. To unlock the model, click the icon. The model will become available for editing, the model status will change to , and the login of the user who is editing the model will appear in the row with the model name.

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8.From the drop-down list, select the curve type — oil.

9.Add rows to the table with cumulative production and reservoir pressure values. Cumulative production values can be entered manually for each parameter or pasted from the clipboard from a previously prepared table. To do this, select the required value range in the prepared table, copy it, then select the first cell of the range where the copied values should be pasted and click . The values will appear in the data table.

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10.Next, enter the current cumulative oil production value. The current reservoir pressure will be calculated automatically

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11.The entered decline curve values will automatically be displayed graphically

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12.To save the model, exit edit mode using the button and confirm saving the model.