News

Dec 15, 2006

Petrolog 10.2.1 released

Since the initial 10.2.0 release on 4th December, we have added a multitude of small bug fixes and efficiency improvements. This is the result of a using Petrolog 10.2 for a 300 well field study we a currently conducting for a major Middle Eastern NOC.

Details of the updates made are included in the Petrolog 10.2 Release Notes. The main additions and improvements since Petrolog 10.1 include the following:

  • Environment: Selective import and merge of previous version User Preferences & Defaults
  • Import/Export: Log Digitisation Module completed with stretch/skew corrections and hybrid scale management.
  • Discrete Data: The following discrete data types (to further support composite log generation) have now been added:
     - Text type with advanced display and formatting options (positioning, alignment, etc)
     - Symbol type with advanced display and improved categorised symbol library. Ongoing upgrade to WITSML/Shell 1995 Legend specifications
     - Shading type which includes Colours, Lithologies & Lithology Modifiers. Ongoing upgrade to WITSML/Shell 1995 Legend specifications.
     - Image type which can include any type of graphic image.
  • Explorer: Further right click options (including V9 to V10 conversion) and binary/xml/emf editor options.
  • Graphics: Plots: All plot components (except for strata) now convert to TVD and changes in ELZ.
  • Graphics: Crossplots: Various enhancements including better polygon selection, auto-scaling and log scale definitions.
  • Petrophysics: Various enhancements including updated Thomas-Steiber model and External Vclay functionality.
  • Multimineral: Added initial Multi-Mineral processing functionality (Mineral Default table).
  • Neural Network: Report relative input sensitivities from the training model for each log input
  • Cross-Section: Inter-well shading/lithologies and customisable strata defaults selection.
  • Cross-Section: Enable use of any common Strata as Depth Datum
  • Imagelog: Extensive Stereonets bug fixes and enhancements
  • Imagelog: Further processing additions including:
     - Generic tool definition and graphical display
     - Assymetric & multilinear Shading
     - Multiple Dip Sets and Reprocessing options
     - Fracture Width Processing.
  • Imagelog Petrophysics: Further processing additions including:
     - Graphical Zone selection, processing and parameters
     - Added a "multi-linear" conductivity transform
     - Added Sw compensated image resistivity corrections