The following is a probably incomplete page title index of .  The emphasis here is on Technical Stuff & Tips (Tech & Tips) articles, but other logwell webpages are also listed.  External links have been omitted.  See our Subject Index and our Search Page for more detailed research.  Also see the Modifications Log (ModLog) to track new additions to this website, and What's New for announcements and press releases.  Finally, visit our Navigation Tips if you are new to "surfing".

A
"ADA" Pressure MIT
Basic API Downhole Pump Nomenclature
Safe Explosives Act - ATF Press Release
AnaLog's Comments - ATF (ATFE) Notice 968
Downhole CCL Amplifier Notes
Shooting CCL Surface Amplifiers
Annulus Gel
Annulus Gel - EAB Second Petition Excerpt
Annulus Monitoring - Closed or Open Annulus?
Application Notes

B
Bell Petroleum Systems (BPS) (Menu)Bell and AnaLog
Bell Downhole Tool Index
Bell Downhole Tool Printed Circuit Board (PCB) Index
Bell Downhole Tool PCB Stock List
Bell Surface Electronics Index
Bell Surface Electronics Printed Circuit Board Index,
Bell Surface Electronics PCB Stock List
Vehicle and Rig Battery Trivia
Bucket Test

C
CCL Coil Trivia
CCL Magnet Trivia
CCL Magnet Wire Trivia
Downhole CCL Amplifier Notes
Shooting CCL Surface Amplifiers
Cable Reheading Made Simple
Single Conductor Logging Cable (Electric Wireline) Data
GOI Calibration Notes
Gamma Ray Scintillation Detector Calibration
Neutron Tool Calibration
Caliper History
Caliper Logging (Menu)Caliper Logging Overview
Owen on Exposed Detonator (Cap) Sealing
Cased Hole / Production Logging (Menu)Casing Collar Locator (CCL)
Casing Collar Locator (CCL) (Menu)
Cement Bond Logging (Menu)Cement Bond Logging Overview
Cement Bond Log MIT?
Cement Bond Log Notes
Cement Records MIT / SAPT
Paul Knight's Care and Feeding of SIE Cement Bond
   Tools
Simultaneous Gamma Ray / SIE Cement Bond Logging
Downhole Plastics, Composites, and Ceramics
AnaLog's IC "Chip" Identification
Repair Chopper / Vibrator Stock
Cleaning Secrets Revealed
Codatron� High Voltage Regulators.
Codatron� Data Sheet (doc file).
Codatron� Data Sheet (pdf file).
Coil Winders, Dereelers, and Tensioners
Mini Lathe and Coil Winders
Downhole Wiring Color Codes and Tool Connector
   Pinouts
1% Resistor Color Codes
Surface Wiring Color Codes
ScarceComponents.com
Downhole Plastics, Composites, and Ceramics
REMCo / SIE / Computalog
Shooting Continuity Meters
GO / GOI / MLS COSMOS Tool Notes
High Count Rates

D
Meters (DMMs)
Coil Winders, Dereelers, and Tensioners
Gamma Ray Scintillation Detector Calibration
Owen on Exposed Detonator (Cap) Sealing
AnaLog's Handy Zener Diode List
"K" Factor - Theoretical Pump Displacement
Repair Meter and Display Stock
Downhole CCL Amplifier Notes
Downhole Hardware (Menu)Downhole Plastics, Composites, and Ceramics
Downhole Tools
Downhole Wiring Color Codes and Tool Connector
   Pinouts
Basic API Downhole Pump Nomenclature
Bell Downhole Tool Index
Bell Downhole Tool Printed Circuit Board (PCB) Index
Bell Downhole Tool PCB Stock List
New Downhole Well Logging Tool Sales
Used Downhole Well Logging Tool Sales

E
Standard EIA Decade Resistor Values Table
ECG / NTE / SK Replacement Semiconductors
Editorials (Menu)
Electronic Components (Menu)
Electronic Component ID & Data (MENU)
Al Biggs' Magical Stat Eliminator
MLS Encoder Driven Modular Recorder Manual (doc file)
MLS Encoder Driven Modular Recorder Manual (pdf file)
Equipment Repair, Modification, & Custom Work
Some Opinions on Used Equipment
Surface Well Logging Equipment Sales
Exotic Items
Explosives and Radiation Safety (Menu)Safe Explosives Act - ATF Press Release
Safe Explosives Act Fact Sheet (pdf file)

F
AnaLog FTP SiteRepair Hybrid Voltage / Frequency (V/F) Converters G
GPS Receivers and EPA Locational Data Policy
GO / GOI / MLS
GO / GOI / MLS COSMOS Tool Notes
GOI Calibration Notes
Gamma Ray Scintillation Detector Calibration
Simultaneous Gamma Ray / SIE Cement Bond Logging
The Gamma Ray Log
Sucker Rod Pump Gas Lock
Annulus Gel
Annulus Gel - EAB Second Petition Excerpt
General Technical / Research Info (Menu)
H
Propellant Type HEGF Devices
Downhole Hardware (Menu)
Surface Hardware (Menu)Free Computer Generated Log Heading Offer
High Count Rates
High Voltage Tips & Tricks
High Voltage Woes
A Brief History of Logging Equipment Manufacturers
Caliper History
Repair Hybrid Voltage / Frequency (V/F) Converters

I
AnaLog's IC "Chip" Identification
Index, Subject
Injection Well Notes

J
JOJ SHOT^TM

K
"K" Factor - Theoretical Pump Displacement
Kentucky Radioactive Materials License Fee Hike 3-1-03
Paul Knight's Care and Feeding of SIE Cement Bond
   Tools

L
Lab Facility
Mini Lathe and Coil Winders
Mini Lathe Mods
Logging Rules of Thumb (or Rule of Thumbs)
Test Logging Truck
Production Logging Overview

M
MLS Encoder Driven Modular Recorder Manual (doc file)
MLS Encoder Driven Modular Recorder Manual (pdf file)
GO / GOI / MLS
"ADA" Pressure MIT
Cement Bond Log MIT?
Cement Records MIT / SAPT
Noise Log External MIT
The Self Evident MIT
Temperature Log External MIT
UIC MIT Overview (EPA Region V Excerpt)
40 CFR �146.8(b)(1) Monitoring Annulus Pressure MIT
40 CFR �146.8(b)(3) Records of Monitoring MIT
GO / GOI / MLS COSMOS Tool Notes
Magnet Chargers
CCL Magnet Trivia
CCL Magnet Wire Trivia
The Wireline Reflector Mailing List
Water Meter Mistakes and Manifold Monitoring
Schematic and Manual Availability (editorial)
Test Equipment Manuals
Mechanical Integrity Test (MIT) (Menu)Repair Meter and Display Stock
Water Meter Trivia (Links to Meter Service Notes)
Water Meter Mistakes and Manifold Monitoring
Meters (DMMs)
Mini Lathe and Coil Winders

M (Continued)
Mini Lathe Mods
Annulus Monitoring - Closed or Open Annulus?
40 CFR �146.8(b)(1) Monitoring Annulus Pressure MIT

N
NIM Trivia
NRC Status of Well Logging Sealed Sources
NRC Federal Register Notice - April 17, 2000
ECG / NTE / SK Replacement Semiconductors
Neutron Tool Calibration
The Neutron Log
New, What's
Noise Surveys
Nuclear Logging (Menu)
Nuvistors

O
I Want My 1,1,1 Back!
A Word About O-Rings
Oil Prices - The Good Old Days
Oscilloscope / Test Equipment (Menu)Vintage Oscilloscopes

P
Pengo Industries
Perforating and Explosives (Menu)1965 G-O, Inc. Expendable Perforator Table
Lined Shaped Charge Jet Perforators
The Life Cycle of Lined Shaped Charge Perforators
A Brief History of Lined Shaped Charge Perforators
Pro Se UIC Permit Appeal
AnaLog's Photomultiplier Tube (PMT) List
Downhole Wiring Color Codes and Tool Connector
   Pinouts
Downhole Plastics, Composites, and Ceramics
Poor Boy Supply Co. Tech & Tips (Menu)Bell Downhole Tool Printed Circuit Board (PCB) Index
Bell Downhole Tool PCB Stock List
Bell Surface Electronics Printed Circuit Board Index,
Bell Surface Electronics PCB Stock List
Pro Se UIC Permit Appeal
Production Logging Overview
Products (Menu)Propellant Type HEGF Devices
Basic API Downhole Pump Nomenclature
"K" Factor - Theoretical Pump Displacement
Sucker Rod Pump Gas Lock
A Shallow Well Pumping Philosophy

R
REMCo / SIE / Computalog
A Word About RTV Silicones
Radioactive Cheat Sheet
Radioactive Tracer Survey (RTS or RATS) Overview
Radioactive Tracer Survey - Shallow Well Procedure
Kentucky Radioactive Materials License Fee Hike 3-1-03
MLS Encoder Driven Modular Recorder Manual (doc file)
MLS Encoder Driven Modular Recorder Manual (pdf file)
Reg-Fix Rule Authorization Questions
A Futile Plea For Reason - Reg-Fix Permitting
Regulatory Matters (Menu)Cable Reheading Made Simple
Repair Parts Stock (Menu)Repair Mil Spec Relay Stock
Equipment Repair, Modification, & Custom Work
AnaLog's Mil Spec Resistor Data (With Links to Mil Spec
   Documents)
1% Resistor Color Codes
Repair Mil Spec Resistor Stock
Standard EIA Decade Resistor Values Table
Revocable UIC Class IIR Well Inventory?
Logging Rules of Thumb (or Rule of Thumbs)

S
Cement Records MIT / SAPT
REMCo / SIE / Computalog
Paul Knight's Care and Feeding of SIE Cement Bond
   Tools
SIE Transformer Identification
ECG / NTE / SK Replacement Semiconductors
Safe Explosives Act - ATF Press Release
Safe Explosives Act Fact Sheet (pdf file)
New Downhole Well Logging Tool Sales
Surface Well Logging Equipment Sales
ScarceComponents.com
Schematic and Manual Availability (editorial)
Schematics (Menu)Gamma Ray Scintillation Detector Calibration
The Sealed Source Exchange
A Word About Sealed Sources
NRC Status of Well Logging Sealed Sources
The Self Evident MIT
ECG / NTE / SK Replacement Semiconductors
Vu-Data Semiconductor Tips
Temperature Sensors
Services & Capabilities (Menu)
Service Tips (Menu)A Shallow Well Pumping Philosophy
Shipping Tips
JOJ SHOT^TM
Tallini Shot^TM
Shooting CCL Surface Amplifiers
Shooting Continuity Meters
Well Shooting Overview
Old Shop
A Word About RTV Silicones
Simultaneous Gamma Ray / SIE Cement Bond Logging
A Word About Solder
Spinner Surveys
Standard Annular Pressure Test (SAPT)
Al Biggs' Magical Stat Eliminator
Sucker Rod Pump Gas Lock
Subject Index
Surface Electronics
Surface Hardware (Menu)Surface Well Logging Equipment Sales
Surface Wiring Color Codes
Bell Surface Electronics Index
Bell Surface Electronics Printed Circuit Board Index,
Bell Surface Electronics PCB Stock List
Surplus (Cheap) Electronics

T
T2...The Easy Way
Tallini Shot^TM
The Tallini Tales of Destruction (stories not indexed)
A Word About Tape
Technical Stuff & Tips (Tech & Tips) (Menu)
Teflon Wire Trivia
Tek-Co Tools From AnaLog
The Tektronix T922R
T922R Service Notes
The Tektronix TDS 210 / TDS 220
Temperature Logging (Menu)Temperature Logging Overview
Temperature Sensors
Coil Winders, Dereelers, and Tensioners
Bucket Test
Test, Repair, and Research Equipment
Test Equipment Manuals
Partial Listing of AnaLog's Test Toys
Tools and Stuff We Like
Radioactive Tracer Survey (RTS or RATS) Overview
Radioactive Tracer Survey - Shallow Well Procedure
SIE Transformer Identification
Repair Transistor Stock
Repair Transistor ECG / NTE Reverse Cross
Test Logging Truck
AnaLog's Photomultiplier Tube (PMT) List
Repair Vacuum Tube (Valve) Stock

U
UIC MIT Overview (EPA Region V Excerpt)
Pro Se UIC Permit Appeal
Revocable UIC Class IIR Well Inventory?
USDOT Misadventure
US EPA Region IV USDW Yield Criteria
No USDWs? - 40 CFR �144.16(a) Relief
Underground Injection Control (UIC) (Menu)
US EPA Region IV UIC Enforcement Unofficial Public
   Notices
Used Downhole Well Logging Tool Sales

V
The 15 psi Vacuum at U.S. EPA, Region IV
Repair Vacuum Tube (Valve) Stock
Vehicle and Rig Battery Trivia
Repair Chopper / Vibrator Stock
High Voltage Tips & Tricks
High Voltage Woes
Repair Hybrid Voltage / Frequency (V/F) Converters
Vu-Data Semiconductor Tips

W
Water Meter Trivia (Links to Meter Service Notes)
Water Meter Mistakes and Manifold Monitoring
CCL Magnet Wire Trivia
Teflon Wire Trivia
The Wireline Reflector Mailing List
Single Conductor Logging Cable (Electric Wireline) Data
Downhole Wiring Color Codes and Tool Connector
   Pinouts
Surface Wiring Color Codes

Z
Z-Axis Modulation / Workaround
AnaLog's Handy Zener Diode List