Отправлено: 14.11.05 16:17. Заголовок: ModErn 2005 English

ModERn Subsystem
ModERn is a new petrophysically oriented applied statistics/data mining software package.

ModERn gives the user:
advanced QC tools
petrophysical model elaboration
a vast petrophysically related library
techniques of petrophysical knowledge visualization
automatic and interactive clustering, SOM and other data mining technologies
tuning of petrophysical relationships to specific geological settings
ability to select nonlinear estimation interrelation coefficients
ModERn is quite efficient in processing of core measurements data, in choosing the equations set for log information interpretation and estimation.

The package designed for specialists in core and log data processing and interpretation is very effective in complex geological settings.

Program modules allows:
petrotypes' allocation by core and log data
comparative study, selection, and construction of different petrophysical interrelations for various petrotypes by visual and statistical methods
inverse petrophysical problems solution
Optimization assessment programs give good results even for the sections with complex polymineral composition.



ModERn package structure allows individual usage of program modules, and package adaptation to other tasks of core and log data interpretation/management.

Basic Functions:
Data input, control, and editing
Processing abilities for a set of boreholes
Interactive data visualization/knowledge/editing
Full statistic processing of the data
Data processing ability along with lithological composition assessment by log and core data
Log data processing for express-evaluation of reservoir properties and saturation
Log data processing with nonlinear optimization technology application for detailed assessment of reservoir properties and saturation
Hard copy and screen copies outputs in graphic formats
Data exchange with other MDI system modules
Basic Functions: Features
Standard and statistical data visualization including matrix MXY and 3D+1 plots
Abilities of columnwise data comments, references, and data selection by complicated conditions
Data Analysis Modules: Tools
Statistical processing including regression, discriminant, factor, and cluster analysis tools;
Time-series analysis (traditional methods plus fractal dimension calculation in running window)
Robust regressions and plotting tools
Data mining methods including methods of Cohonen self-organizing maps compilation and Samman non-linear projection methods
Modules for Core and Log Data Processing: Features & Tools
Full granulometric data processing
Full capillary pressure curves and relative permeability data processing
Interactive methods of data transformation and processing
Special tools of rocks petrotypes assessment based on interpreters' knowledge and experience formalization
Tools for visual analysis of petrophysical information
Alternative interactive settings methods of express petrophysical models
Semi-automatic settings methods of express petrophysical models coefficients
Huge library of petrophysical relationships collected for more than 30 years and covering different petroleum reservoir types and physical properties
Precision multiparametric non-linear optimization methods for multimineral & multistructural interpretations
Prediction of irreducible hydrocarbons saturation
Integration with Seismic Interpretation
Custom methods of seismic velocities recovery by log data
A vast petroacoustical related library;
Decision rules for the interpretation of pseudolog seismic inversion results