|
Introduction
to Fractured Reservoirs
1.00 Fractured
Reservoir Basics
1.01
Definition of Fractures
1.02
Using Logs to Locate Fractures
1.03
Using Core Analysis to Locate Fractures
1.04
Other Methods for Fracture Location
1.05
Recommended Logging Program
Locating Fractures With Conventional Logs
2.00
Fracture Identification Basics
2.01
Fracture Identification From Resistivity Logs
2.02
Fracture Identification From SP Logs
2.03
Fracture Identification From Caliper Logs
2.04
Fracture Identification From Micro Resistivity Logs
2.05
Fracture Identification From Dipmeter Logs
2.06
Fracture Identification From Density, Neutron, PE Logs
2.07
Fracture Identification From Gamma Ray Logs
2.08
Fracture Identification From Temperature Logs
2.09
Fracture Identification From Sonic Logs
2.10
Fracture Identification From Sonic Waveform Logs
Locating Fractures With Image Logs
3.00
Fracture Identification From Resistivity Image Logs
3.01
Fracture Identification From Acoustic Image Logs |
Case
Histories
4.00
Classic Example
4.01
Austin Chalk Example
4.02
Fractured Shales
4.03
Vertical Fracture in Vertical Hole
4.04
Vertical Fracture in Horizontal Hole
Quantifying Fractuews
5.00
Log Overlays and Crossplots to Quantify Fractures
5.01
Calculating Permeability From Stoneley Attenuation
5.02
Calculating Formation Strength
5.03
Calculating Fracture Intensity (Crain’s Method)
5.04
Calculating Fracture Intensity and Initial Flow Rate
(Schafer’s Method)
5.05
Calculating Fracture Porosity and Fracture Permeability from
Fracture Aperture
Dual
Porosity Model
6.00
Basic Resistivity Concepts in Fractured Reservoirs
6.01
The Double Porosity Model in Fractured Reservoirs
6.02
Water Saturation in the Double Porosity Model |
