Review and Demonstration of PfEFFER v.2.0/Pro
7/17/01
Table of Contents
Part 1
Part 2
PfEFFER Version 2/Pro
Agenda
Basis: Why?
Disk
Logs
The Pickett plot: the Framework
The Pickett Plot: Water line
The Pickett Plot: 50% Sw line
The Pickett Plot: 20% Sw line
Fluid production water cut
Buckles plot
Plot
Location of BVWi on the Pickett plot
BVW contours on the Pickett plot
Permeability equations
The Pickett Plot: permeability
Pay logic
Pay - Gross Sandstone
Pay - Net Sandstone
Pay - Gross Pay
Pay - Net Pay
Porosity vs water saturation
Pay cut-offs on the Pickett Plot
Capillary Pressure
Contours
Capillary Pressure contours on a Pickett plot
Summary of Basis section
Presentation
PfEFFER Version 2/Pro
Programming platform
Goals of PfEFFER
Applications
Practical, user-friendly log analysis using PfEFFER
Old logs can be analyzed with PfEFFER
Modules in PfEFFER 2.0
Modules in PfEFFER 2.0 (Continued)
Modules in PfEFFER Pro
The Archie Equation
Importing LAS files
File Hierarchy
PfEFFER Worksheet Layout
PfEFFER Spreadsheet
Columns in the home area
Columns in the home area
Columns in the home area
The PfEFFER Toolbar
The PfEFFER Toolbar - Shale Fraction and Porosity
The PfEFFER Toolbar - Calculation of Porosity
The PfEFFER Toolbar - Depth Plots of Logs
The PfEFFER Toolbar- Pickett Plot
The Annotated Pickett Plot
Contours on the Pickett Plot
“Super Pickett” Plot
The PfEFFER Toolbar
The Moveable Oil Plot
Movable Hydrocarbon Plot
An Example Moveable Oil Plot
Capillary Pressure
Capillary Pressure Contours
Color Coding of Pay Cut-offs
Color Coding of Pay Cut-offs
Compositional Analysis - The Rhomaa-Umaa Plot
An Example Rhomaa-Umaa Plot
The Composition Plot
RHOmaa - Umaa crossplot
An Example Composition Plot
The PfEFFER Mapping Module
Posting of Well Locations
A Contour Map - an Excel Chart
3-D Maps - an Excel Chart
Expanded Log Analysis
Shaly Sandstone Model
Correcting Rt and Phi for Shale Effects
Hough Transform -- for solution of Archie equation constants and formation water resistivity
Secondary Porosity
Other New features in PfEFFER 2.0
Depth-constrained zonation
Depth-constrained zonation used here as blocking function
Forward Modeling
Forward Modeling
PfEFFER Pro - 3 Modules
PfEFFER Pro --
PfEFFER Pro - GridforSim
GridforSim module - generation of reservoir simulation parameters
GridforSim module -- includes viewing grids with well locations and generating contour maps
Generation of Color Image Cross Sections Using PfEFFER
Generation of Color Image Cross Sections - continued
Generation of Color Image Cross Sections Using PfEFFER
Index map for cross sections in Terry field
PfEFFER spreadsheet cross section through Terry Field, Finney Co.
NW-SE; Datum: Altamont Limestone; Length: 3 miles (4.8 km)
Altamont Limestone, cross section of water saturation, subsea datum
Section height: approx. 100 feet (30.5 m); 3 miles (4.8 km) long (Terry Field)
Regional NW-SE Cross Section Index
NW-SE Gamma Ray Cross Section
PfEFFER
Sales
Development
Examples of PfEFFER Analysis in the Hugoton Embayment Area, Kansas
(Lower Permian Carbonates)
Winfield Arco 3
Herington/Krider Arco 3
Fort Riley Arco 2
Fort Riley Arco 2 Logs
Pay from cut-offs and classified pay using KIPLING
Screen capture from PfEFFER
Porosity-feet Isopach Map
(Middle & Upper Pennsylvanian Carbonates)
Terry Field, Altamont LS Thin section photomicrograph
Terry Field, Altamont LS moldic and vuggy porosity
Terry Field, Altamont LS small intercrystalline porosity
3-D visualization of porosity of Victory Field Bethany Falls LS
Super Pickett crossplot - pore typing and modeling pay
Dewey LS Oxy A-2
Dewey LS Oxy A-2 Logs
Drum LS Hays Trust#1
Drum LS Hays Trust#1 Logs
Drum LS KIPLING Classification
Iola LS Good A-A3
Iatan-Stanton LS Victory Field Ensign Thunderbird #1-31
Sniabar LS Hugoton 1-33 Long
Sniabar LS Hugoton 1-33 Long Cutoffs
Sniabar LS Hugoton 1-33 Logs
Morrow Sandstone
(Lower Pennsylvanian)
Paleogeography during Morrowan
Typical Vertical Profile of Morrowan Valley-fill Deposits
Arroyo Field
Sante Fe 22-1 Arroyo Field Zones
Sante Fe 22-1 Plots
Kinsler Field
Kinsler Field Logs
Kinsler Field Plot
Mississippian Chester Sandstone Incised Valley Fill
South Eubank MLP Koenig #1-28
Upper Chester Sandstone, Koenig #1-28 Plot and Log
Upper Chester Sandstone, Koenig #1-28 Plot
Lower Chester Sandstone, Koenig #1-28 Plot and Log
Chester Sandstones Koenig #1-28 Pay Attributes
Chester Sandstones Koenig #1-28 Estimated capillary pressure
Schematic Pickett plot of simple reservoir marked by trajectory of crossplotted data points A-J
South Eubank Field, Hugoton 1-9 Clawson
South Eubank Field, Hugoton 1-9 Clawson Logs
South Eubank Field, Hugoton 1-9 Clawson Gamma Ray
Mississippian St. Louis Limestone (Oolite) Terry Field, Finney Co., Ks
Mississippian St. Louis Limestone (Oolite) Terry Field, Finney Co., Ks Detail
Mississippian St. Louis Limestone (oolite) Terry Field, Finney County, Kansas
Mississippian St. Louis Limestone (oolite) Terry Field, Finney County, Kansas Plot
Oxy A-2 Henselman Logs
St. Louis Limestone Kinsler East Field
Mississippian Chat Autoclastic chert with clay
1.50kx
Tjaden W1W plot
Tjaden W1W Logs
Spivey-Grabs field Logs
PfEFFER Super-Pickett Plot
Spivey-Grabs Field and Lineaments
Spivey-Grabs 2
Glick Field
Cowley Formation, Aetna Gas Area
Paleogeographic map during Osage
Stratigraphic section of upper Devonian, Mississippian, and Pennsylvanian Systems
Viola LS Box Ranch Field Location
Viola LS Plot
Viola LS Logs
Summary
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