Edit Checkshots

You may use the Edit Checkshots dialog box to modify an existing checkshot or to enter a new checkshot from scratch.

Re-sampled values generated from stretch /squeeze operations, are also stored as checkshots. In order to remove any stretch/squeeze resampling and revert a synthetic to its original display, you will need to delete the associated checkshot and recompute well time for the tops.
Remember that if you edit an existing checkshot, you will need to re-compute values that are dependent on the checkshot. See: Compute Well Time, Compute X,Y,Z Values, and Compute Velocities.

To Open Edit Checkshots

To locate the Edit Checkshot window, select |Well Database from the Application toolbar. A check mark in the Checkshot column of the Well-spot Database signifies that a checkshot has been assigned to that well.
To open the Edit Well-spot window you can either double-click on the selected well, or highlight a well and select the <Edit> button.
In the Edit Well-spot window select Checkshot | Edit. View image

Using Edit Checkshots

In this window you can change the reference elevation or edit existing depth and time values for the checkshot. You can also view checkshot values in converted units.

You may view or enter time as microseconds, milliseconds, or seconds. Depth may be viewed or entered as meters or feet. Note that these settings will not correct units that were incorrectly identified. If you failed to specify the correct units initially you will need to re-import or re-enter the checkshot specifying the correct units. See Importing Checkshot Surveys.

To hand enter a checkshot from scratch. Set the reference elevation of checkshot survey and define the reference elevation units. Specify the units for time and depth values. Next, click <Add Row> and enter the TVD depth and associated time. Repeat until you have entered all the data points for your checkshot. Click <OK>.

These options are also available from the Well Spot DataBase dialog box.

Option	Description
Assign Checkshot	Allows you to select a saved checkshot and associate it with a well.
Unassign Checkshot	Removes the checkshot's association with the well, but the checkshot will remain in the Checkshot Database.
Delete Checkshot	Deletes the Checkshot from the Database completely.

What do you want to do?

Add / Edit Well - Overview