www.logwell.com

General Information
  High Voltage Regulators (Replace the Victoreen Corotron)
  Printed Circuit Boards (PCBs)
  Shipping Tips

Service Tips & Tricks
  A Word About O-Rings
  A Word About Tape
  A Word About RTV Silicones
  A Word About Solder
  Cleaning Secrets Revealed
     US Formulas for Completely Denatured Ethyl Alcohol / Ethanol

Downhole Tool Information
  A Word About O-Rings
  High Count Rates
  High Voltage Woes
  High Voltage Tips & Tricks
  Gamma Ray Scintillation Detector Calibration
  Neutron Tool Calibration
  Paul Knight's Care and Feeding of SIE Cement Bond Tools

Tools and Test Equipment
  Oscilloscope / Test Equipment Menu
  Tools and Stuff We Like
     Test, Repair, and Research Equipment
     Mini Lathe and Coil Winders
     Magnet Chargers
  Dummy Lines

Wire, Tubing and Connectors
  Teflon Wire Trivia
  Teflon Tubing Trivia
  Surface Wiring Color Codes
  Downhole Wiring Color Codes and Tool Connector Pinouts

Components and Materials
  ECG / NTE / SK Replacement Semiconductors
  Surplus Electronics
  Vehicle and Rig Battery Trivia
  Incandescent Indicator / Pilot Light Trivia
  Downhole Plastics, Composites, and Ceramics

Schematics
  Schematics Menu (pdf files)