CoreLog is a log analysis and petrophysical modeling application, based on industry standard models, used for calculating petrophysical properties of a well(s). It calculates several properties, such as porosity, permeability, volume of shale and others on a zone or well basis. CoreLog gives the user a straight forward and efficient way to import and transform data, view and plot information, calculate petrophysical properties and export data for use in other applications, such as Galaxy4D.
It is a robust application with innovative data display capabilities – it can display several logs simultaneously. Both the plot and the related data are shown together, allowing the user to easily create markers and zones, customize plots and export or print data. Data is presented in a user friendly structured format, with tabbed views, tables and tree views which help to improve user productivity. User’s efficiency is also enhanced by features such as the ability to create templates which store a snapshot of the current plot or calculation for later retrieval.
Highly accurate petro-physical properties based on multi-zone calculations that provide a graphical preview of the property to allow customizations
Comprehensive data import capability that ensures data integrity, structured organi-zation and editing of data, automatic mapping of known curve properties, and data transformations
User friendly, interactive and customizable display of plots and ability to create templates.
Preview all the logs in a selected well, interactively create and update zones, merge logs and create depth shifts, drag and drop ability
Data Import and Management
CoreLog’s data import and management function allows the user to import multiple LAS, GSLIB formatted data and core data files to transform, view and create new reservoir properties. It also offers minimal user interaction in batch mode and fast, and efficient import. With CoreLog you can load data in a thorough and user friendly import process where all known properties are mapped. In CoreLog you can also efficiently add multiple logging runs to a well; search, edit and re-characterize the imported data with ease. This software can transform “Measured Depth” to “True Vertical Depth Sub Sea (TVDSS)” and store and display data in a structured format based on the LAS file structure. Another feature CoreLog can perform is quality control on data, such as Smooth, Cull and Flip Polarity and Normalize.
Displays and Plots
CoreLog’s displays and plots feature allows the user to view and analyze data using a variety of display modules like base map, log plot, cross plots and histogram. CoreLog’s base map displays well positions in 2D. In CoreLog, log plots display core and log data, multiple lithology tracks to identify zones and lithology, and a graphical depth scale to quickly navigate to interval of interest. Using log plots you can also create templates using a template editor or existing plot and efficiently create and edit, mouse draggable, markers and zones. CoreLog’s log plots also allow you to create Curve fill or Baseline fills using an interactive efficient interface and edit plotted data properties using a tabular display. CoreLog can display a cross plot between any two wells and plots can be exported in various formats like TIFF, JPEG, and PNG. CoreLog’s Well Site X-Section module provides full capabilities required for Mud Logging. It has all the features of a typical log plot, X-Section module.
CoreLog’s calculations function gives you the option to use a quick calculation module and a full calculation module to calculate new properties, using industry standard equations. The quick calculation module allows a quick-look calculation of the petrophysical property with minimal user input. The full calculation module allows a more specialized calculation using the concept of zones. The properties that can be calculated include: shale volume (Linear, Larinov, Steiber), porosity from density log, porosity from a sonic log (Wylie, Field OBS), porosity from a neutron log, porosity from density neutron logs (Bateman Konen, Apparent Matrix), permeability, water saturation (Archies, Volume of Shale), apparent resistivity (Archies, Volume of Shale), and pay flag and perforation. CoreLog’s calculations modules have instantaneous plot and customization capability for the calculated property. This function can also create templates to save a calculation and the parameters used.
Data Export and User Interface
CoreLog’s data export and user interface allows you to preview full data export prior to saving a file. This function also has the ability to print plots directly to the printer, rather than sending data to an image file. CoreLog can customize user interface, such as tabbed views, tables and tree views. Also errors and issues with the data are highlighted and logged.
FOR GENERAL QUESTIONS
Fax: +1 972-473-2667
FOR WRITTEN INQUIRIES
Plano Research Corporation
5240 Tennyson Parkway, Suite 201
Plano, TX 75024, USA