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The different command objects of the selected set in shared commands are organized according to their functionality. Here is a brief explanation of their use:

  • Import
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    Import well tops: X Y Z NAME
    
    

To read well tops, highligth the folder for Well tops and double click on Shared Commands->Import->Import well tops: X Y Z NAME.

Info
titleThe format of well tops is:

*Top depth (m) Litostratigraphic unit*

379378.45 7065951.07 253 NORDLAND GP
379378.45 7065951.07 253 NAUST FM
379378.45 7065951.07 1041 KAI FM
379378.45 7065951.07 1125 HORDALAND GP
379378.45 7065951.07 1125 BRYGGE FM
379378.45 7065951.07 1409 ROGALAND GP
379378.45 7065951.07 1409 TARE FM
379378.45 7065951.07 1487 TANG FM
379378.45 7065951.07 1750 EGGA (INFORMAL)
379378.45 7065951.07 1762 SHETLAND GP
379378.45 7065951.07 1762 NISE FM
379378.45 7065951.07 1811 KVITNOS FM

The file is composed using information from the well log report in NPD's facta pages . The command object for reading the report is tuned for this specific format. If you have problems with the reading, put all the text into "" (example: "NORDLAND GP"), and use a free format reading. The field data name for the text shall be lito.

  • Log display Tube and Ribbons
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    Ribbon log display X dir
    
    Ribbon log display Y dir
    
    Tube log display 
    
    

These display options are used when we want to see the well logs in tube or ribbon mode, see image below.

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Well logs displayed in tube and ribbon mode

•Log display direct mode
Log Display black

Log Display blue 180

Log Display green

Log Display pink 180

Log Display red

Log Display yellow 180

These display options are used when we want a quick visualization of the well logs. The name tells which color it is using and the number which direction. All the settings are up to the user to change in a real project. The changing is done in edit mode of the command object. One can copy and paste a command object and rename it according to the settings.

•Log display interactive mode
Log Display interactive1

Log Display interactive2

These display options are used when it is necessary to work interactively with the log display. The interactive mode is achieved by setting Execution mode to Interactive.

Work interactively and set the parameters for optimum display.. Copy and paste and rename a proper command object according to the settings.

In general this application is tuned for displaying seismic in the background. Below is some examples of well log displays and a 2D seismic section running across that well:

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•Seismic display
Seismic Display

Seismic Display LOD

Seismic display are provided with to options:

◦Standard seismic display. It may be too smoothed to get all the details.
◦Level of detail (LOD) seismic display. A rendering technique that has different resolution according to view distance. Recommended and should be used if the graphical card supports it.

•Text
Text at cursor position

Edit the command object at write in the freferred text. Then place the cursor at any position. In 2D mode this is done by just right click in the screen. Then press Execute.

Well text at lower left

Highlight a well and Execute the command object. The text is placed at the lower left of the screen.

•Well display options
Out of the command objects in this folder one option will be ephasized.

Display well and scale

Highlight a well. Then Execute the command object. It scales the well to the middle of the screen and display a red line looked upright. Especially the scaling is important so that the well will be in focus. It is equivalent to well->Scale Window to Data.

To display the well in a thicker line execute Display well linewidth 3.

•Well log image display
Well log image calibration

This is a command object for calibrating and display of a well log report taken from a paper. The image is read into a Generic folder. Then it is calibrated to be displayed along the well.

Read more about this in Calibration and display of well log images.

The Operation mode entry Calibration shall be checked in in order to see the command object Well log image calibration.

•Z annotation
Out of the command objects in this folder one option will be ephasized.

Z annotate 100

Highlight a well. Then Execute the command object. The well line is annotated for each 100 meter. Just a quick way to display the height along the well string. The other command objects have similar functionality.

Well annotation is also found in the Log Display menu.

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Well logs displayed in tube and ribbon mode

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Well logs displayed in curve mode together with seismic

Applying workflows

Workflows are a convenient way to display a composite graphical scene. Below is examples of workflow elements for two wells.

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