Petrophysics Pty Ltd

          Technical Consulting and Training

 

 

PetroDB

 

.. transforms any well into a cored, tested well

 

A huge, intelligently cross-referenced generic Petrophysical Database including:

 

- clastics, carbonates

- routine core data:

      grain density

      porosity

      permeability

      hydraulic flow unit

- special core data:

      overburden porosity & permeability vs. Routine Core Analysis porosity & permeability

      brine permeability at reservoir conditions (krw=1 for reservoir simulation)

      Pc air-brine, Pc mercury injection

      saturation-height equations per rocktype / hydraulic flow unit (HFU), oil or gas

      pore throat size distribution

      relative permeability curves

      wettability

      Sor

      Swi

      m, m*

      n, n*

      CEC, Qv

      clay bound water (CBW)

      capillary bound water (CapBW)

 

- interfacial tension

- rock type

- clays

- depositional environment

- facies

- tvdss

- geological age

- well tests

- conventional logs

- NMR logs

- miscellaneous hi-tech logs

 

- vshale, porosity, saturation, permeability, height above FWL (contact depth)

- shale total porosity

- normalized density-neutron separation

- bulk volume water

- bulk volume hydrocarbon

- moved HC volume

- bound fluid volume

 

 

First, a HARD DATA BASE of core and tests is identified by intelligent cross-referencing of conventional logs to assess Task feasibility.  If approved PPL then expertly integrates and interprets the found hard data to within client defined limits.  Finally, a brief Task Report is produced including Results, Figures, Key Assumptions, Uncertainties and Recommendations.  The process is completed rapidly and inexpensively.

PPL will exploit all resources at it's disposal to answer key questions and communicate findings effectively.  Expensive "Black Box" results are rejected.  PPL will endeavor to work with the client to effectively implement PetroDB Task results.

PetroDB fees are Task Based consisting of a Technical Consulting Day Rate + a Flat 2,000 USD per Task

 

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