LECTURE 14 - Mechanical Properties / Elastic Constants

• Mechanical Properties Basics

• Elastic Constants Theory

• Log Editing Basics

• Calculating Mechanical Properties Of Rocks

• Shear Modulus N

• Poisson's Ratio PR

• Bulk Modulus Kb

• Bulk Compressibility Cb

• Biot’s Constant Alpha

• Young's Modulus Y 

• Modulus of Compressibility Kc

• Pore Compressibility Kp or Kf

• Calibrating Dynamic to Static Constants

• Case Histories

• Exercise 14

LECTURE 15 - Pressure / Closure Stress

• Calculating Normal Pore Pressure Gradient

• Calculating Abnormal Pressure Gradient

• Calculating Overburden Pressure Gradient

• Calculating Fracture Pressure and Closure Stress Gradient

• Calibrating Pressure Gradients

• Calculating Fracture Extent

• Gamma Ray Logging to Confirm Fracture Placement

• Fracture Orientation from Caliper

• Case Histories

• Exercise 15

LECTURE 16 - Ancient Logs

• Introduction To Ancient Logs

• Electrical Survey (FS Log)

• Normal Curve

• Lateral Curve

• Spontaneous Potential (SP)

• Laterolog (LL3, LL7)

• Microlog (MLC)
  Microlaterolog (MLLC)

• Gamma Ray Log (GR)

• Neutron Log (GNT)

• Density Log

• Sonic Log 

• Shale Volume, Porosity, Water Saturation

• Case Histories

• Exercise 16

LECTURE 17 -Russian-Style Logs

• Introduction To Russian-Style Logs

• Electrical Survey (BKZ)

• Normal Curve (Potential, PZ)

• Lateral Curve (Gradient, GZ)

• Russian Core Analysis

• Gamma Ray Log (GK)

• Neutron Log (NGK)

• Density Log (GGK)

• Sonic Log (AK)

• Shale Volume, Porosity, Water Saturation

• Case Histories

• Exercise 17

LECTURE 18 -Dipmeter and Image Logs

• Introduction To Dip and Image Logs

• Evolution of the Dipmeter Concept

• Modern Dipmeters

• Basic Continuous Dipmeter Calculations

• High Resolution Dipmeter

• Determining Dip By Clustering and Pooling

• Pattern Recognition Dip Calculations

• Stratigraphic High Resolution Dipmeter

• Formation Imaging From Dipmeters

• Resistivity Microscanner Imaging

• Dipmeter Advisor - An Expert System

• Auxiliary Dipmeter Presentations

• Dip Subtraction and Rotation

• True Stratigraphic and True Vertical Thickness

• True Vertical Depth

• Exercise 18

LECTURE 19 - Analysis of Structure

• Plate Tectonics - The Big Picture

• Diastrophism - The Regional Picture

• Subsidence and the Creation of Geosynclines

• Folds and Faults

• Petroleum Traps Formed By Structures

• Analysis of Dipmeter Data For Structural Features

• Choosing and Using Regional Dip

• Deciding What The Patterns Mean

• Classic Dipmeter Patterns On Arrow Plots -------- The Cook Book

• Case Histories

• Exercise 19

LECTURE 20 - Analyzing Stratigraphy

• Depositional Environments

• Stratigraphic Traps

• Grain Size

• Dip Spread

• Current Bedding

• Curve Shape Analysis

• Dipmeter Patterns in Sedimentary Structures

• Choosing Regional Dip

• Subtracting Regional Dip

• Deciding What The Patterns Mean

• Sedimentary Models

• Classic Dipmeter Patterns For Stratigraphy - The Cookbook

• Case Histories

• Exercise 20

LECTURE 21 - Seismic Petrophysics

• Seismic Concepts for Non-Geophysicists

• Seismic Data Acquisition

• Seismic Velocity Analysis Techniques

• Calculating Seismic Velocity From Logs

• Calculating Interval Velocity From Seismic

• Time to Depth Conversions

• Seismic Velocity and Dipping Beds

• Seismic Petrophysics Basics

• Seismic Modeling

• Log Modeling

• Logs Used in Seismic Interpretation

• The Shared-Earth Concept

LECTURE 22 - Editing Logs foe Seismic

• Log Editing Concepts

• Modeling Sonic and Density with Response Equation

• Seismic Check Shots

• Editing Sonic Logs With SRS and VSP Data

• Modeling Sonic and Density Logs With Trend Data

• Modeling Sonic and Density Logs From Resistivity

• Modeling Sonic and Density Logs From Neutron and Gamma Ray

• Modeling Sonic and Density Logs With Regression

• Modeling the Sonic Log Response From Biot-Gassmann Equations

• Gardner’s Model for Density from Sonic

• Exercise 22

LECTURE 23 - Seismic Modeling

• Seismic Modeling Basics

• Step By Step Procedure for Modeling

• Integrating the Sonic Log

• Acoustic Impedance and Reflection Coefficients

• Calculating Seismic Wavelets

• Convolution of Wavelet & Reflection Coefficients

• Case Histories: Synthetic Seismograms

LECTURE 24 - Seismic Inversion, VSP, AVO

• Seismic Attributes Basics

• Seismic Inversion Procedures

• Capturing Low Frequency Components

• Displaying Seismic Inversion Traces

• Case Histories: Seismic Inversion

• Porosity/Lithology From Shear Seismic

• Case Histories: Porosity/Lithology

• Vertical Seismic Profile Concepts

• Vertical Seismic Profiles On Wireline

• Vertical Seismic Profiles While Drilling

• Case Histories: Vertical Seismic Profiles

• Amplitude Versus Offset (AVO)

• Case Histories: Amplitude Versus Offset

• Exercise 24

LECTURE 25 - Cement Integrity Logs

• Introduction

• Types of Cement Integrity Logs

• Temperature Logs

• Cement Bond Logs (CBL)

• Cement Bond-Variable Density Logs (CBL-VDL)

• Cement Mapping Logs (CMT, CET, PET)

• Ultrasonic Imaging Logs (USI, RBT)

LECTURE 26 - Pipe Inspection Logs

• Casing / Tubing Inspection

• Ultrasonic Methods

• Electromagnetic Methods

• Multi-Finger Caliper Methods

• Case History