Downhole Logging CCL Amplifier Schematics

The schematics listed below are pdf files.  The Adobe Acrobat Reader is free and available by clicking the link below (if you are unfamiliar with pdf files, try clicking on a schematic first since the reader may already be installed on your machine).  The schematics may take from a few seconds to a minute or two to load, depending on connection speed.

Casing Collar Locator (CCL) Printed Circuit Boards (PCBs)

SIE Downhole CCL Amplifier  (See CCL PCBs)

TIP-120 Comprobe Style Downhole CCL Amplifier  (See CCL PCBs)

Compact GO Style Cascode Downhole CCL Amplifier  (See CCL PCBs)

Also see this webpage:  Downhole CCL Amplifier Notes.


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Last 10-20-10