Shaly, Laminated and Low Resistivity reservoirs – What the Petrophysicist must do
IPLAM – Integrated Petrophysics for Laminated and Low Resistivity Reservoirs
Contents – 3 Day
This course may be tailored and expanded to 4 or 5 days In House
Day 1
Logging on to this course
Course Objectives
Contents 1
Contents 2
Course Structure
DAY 1
Petrophysical Reservoir Types
Shaly Sands, Laminated & Low Resistivity Low Contrast Pay Reservoir Types
Shaly Sand Reservoir Examples
Laminated Reservoir Examples
Low Resistivity Low Contrast Pay Reservoir Examples
Log Identification of SS, LAM & LRLC: Routine Logs
Recognising Missed Pay
Effect on Reservoir Properties: SS, LAM & LRLC
Effect on Measured Log Properties: SS, LAM & LRLC
Why Routine Log Analysis Fails
Why Waxman Smits, Dual Water and Indonesia Fail: Laminated
Facies Based Petrophysics
LRLC Pay: Spectral GR Logs
Recommended Logs: Routine & Special
Recommended Core, Mudlogs and Other data
Day 2
DAY 2
Laminates – Quick Look Techniques
Formation Pressure, Vlam, PetroDB
X, Y, Z 3D Resistivity Tools
The Klein Plot and Quick Look Sw
Thomas Stieber Clay/Shale Distribution Model
Determination of Rsand: Formal vs Quick Look
Full Thomas Stieber Evaluation for HPV
Checks on HPV results
Refinement of TS Method with core: Rsd, Archie, WS
Thomas Stieber Core Calibration
Misuse of Routine Core Analysis in Laminated Reservoirs
Author Quick Look Laminated Analysis – No 3D Resistivity
Compare: Archie WS Author Full Thomas Stieber
Laminated Reservoir Permeability
Well tests, Core, Log reconciliation
HPV vs kh
Day 3
DAY 3
Non-Resistivity Methods
Volumetric Methods
NMR
Dielectric
Image logs
OBM Core HPV
Saturation-Height Modelling in Laminates
Capillary Pressure
Minimum Required Data
Lab Capillary pressure Data Quality and Flaws
How to use Routine Core with SCAL
Calibration of log data to Capillary pressure results
Quick Look Saturation Height HPV
Hierarchical Reconciliation of Results
Facies, HPV, Permeability
Saturation Height Exercise
Geomodel checks
Does your Geo-model correctly represent its inputs?
Laminated Reservoir Petrophysics
– Summary
– Key Recommendations
END