WellCAD Basics - Advanced Logic Technology

1.3.1.18 Structure Log
Display Styles:
Description:
BOOK 1 - WELLCAD BASICS - 29
Percentage Log data shown in Fixed Bar, Dynamic Bar and Line style
The Structure log can be used to pick and store planar features like joints and
fractures interactively and record depth, dip angle, azimuth (dip direction), aperture
and structure classes. You can also import the data from ASCII files. Please note
that the data format differs from earlier versions of the Structure Log.
Data Format:
Depth, Azimuth, Dip, Aperture, Class1, Class2, Class3…
E.g.
Display Styles:
The data stored in the Structure Log can be displayed in
Projection Style: The great circle produced by the intersection of dipping plane and
borehole is “unrolled” and appears as sinus curve.