WellLog Toolkit

C++ Toolkit for Cross-Platform Log Visualization

 

The WellLog Toolkit displays can be organized as tracks, with each track containing multiple instances of log curves, lithologies, markers, perforation data, etc. Parallel tracks can share axes, while curves can use shared or individual axes. Data access is interface based, to directly tie in with the application's internal data formats.

Highlights Qt Integration - Fully integrates with the Qt environment WaveForm - Displays seismic-like data side-by-side with well log tracks Support for single wells and multi wells Support for horizontal log display Deviated WellLog - Displays well log curve along a borehole Support for colored and signed fill between curves Tool manager architecture for support of complex interactions Support for POSC LogGraphicsML layout template

Features

Flexible display types - Any number of tracks per display, each track containing any number of log curves, markers or lithologies. Ability for the application to provide its own visuals to render curves.

Axes - Axes for log curves may be independent or shared, linear or logarithmic. Tracks may share a common depth coordinate system and may be oriented horizontally or vertically. Special axis classes are provided for annotating curve values, adaptive axes are provided to handle smart labeling when zooming the depth or time axes.

Log Curves - Curves can be uniformly or non-uniformly sampled, with individual or shared axes. Fill patterns can be defined between curves. Multi-valued curves are supported using density or wiggle display types. Points outside track range may optionally wrap around.

Editing - Editing operations include move, add, insert and delete points. Colors, fill patterns and line styles can be edited by the programmer or the end user. All display attributes are editable.

Extensible Architecture - Custom symbols can easily be created to draw specialized visuals such as tadpoles, rose diagrams, etc.

Hardcopy Output - EPSand CGM are fully supported option. For Qt developers, full support for Qt print interface is provided.