Site Map for HendersonPetrophysics.com

Last updated: 2007, March 26

Henderson Petrophysics Home Page
Henderson Petrophysics Contract General Terms and Conditions
Limitations of Statistical Methods For Estimating Hydrocarbon Reserves
Limitations of Petrophysics Log Analysis in Heterogeneous Reservoirs - Lessons from Stochastic Modelling
Create Zoned Petrophysics Summary Table Using Microsoft EXCEL with Visual Basic Macros
Resistivity of Solutions From Brine Salinity Analyses using Microsoft EXCEL with Visual Basic Macros
Create Zoned Petrophysics Crossplots Using Microsoft EXCEL with Visual Basic Macros
Tutorial - SVG (Scalable Vector Graphics) Wireline Log Plots
Using Formation Pressure to Determine Reservoir Fluid Contacts, Methods That Include Analysis of Uncertainty
Virtual Petrophysics
Adding Project Value With Petrophysics
Sonic Logs - Some Causes for Bad Logs - Editing Options
Formation water salinity and resistivity (Rw) From the SP Log
Calculate Formation Water Resistivity Using Resistivity Ratio Method
Source Rock Analysis Using Well Logs
A Petrophysical Model for Calculating Water Saturation
Model of Log Response in Brecciated Basement
Henderson Petrophysics - Interpretation of Gas Ratio Data
Henderson Petrophysics - Petrophysics Field Study Report Outline
Capillary Pressure Data Modelling in Laminated Reservoirs
Reserves Impact of Averaging Petrophysical Properties
Geologial Core Marking Procedures
Henderson Petrophysics Downloads
Embedded SVG Log Composite Example

Downloads

EXCEL spreadsheet to calculate brine density, pressure gradient, viscosity, velocity.
EXCEL spreadsheet for fluid pressure gradient units conversion.
EXCEL Spreadsheet with VB macros to calculate fluid contacts from pressure data.
Wireline log Quality Control forms.
PowerPoint presentation for step-by-step interpretation of Pretest formation pressure data.
EXCEL spreadsheet with VB macros for creating zoned Petrophysics Summary tables.
EXCEL spreadsheet for calculating NaCl equivalent salinity and resistivity from water analysis.
EXCEL spreadsheet with VB macros to create zoned Petrophysics crossplots.