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Cement Bond Log Related Printed Circuit Boards (PCBs)

AnaLog Services, Inc. is often asked to upgrade cement bond logging tools and surface equipment.  Over the years, we have developed a series of printed circuit boards (PCBs) using some of the best elements of the many designs out there.  The two solid state bond amplifiers listed below can be used to upgrade old SIE Nuvistor amplifier tools, or can be used in other rebuilds or new tools.  The Universal Bond Kill PCB will work with virtually every gamma-ray or gamma-ray / neutron tool ever made (it has positive and negative pulse output as well as a grounding transistor switched output).  All PCBs listed below use readily obtainable components, which parts will continue to be available for many years to come.

Contact us if you have equipment needing an upgrade, or if you wish to obtain PCBs for your own project.  Click on the links in the "PCB" column for photos and additional data on the boards.

Cement Bond Tool (CBT) Amplifier PCBs

PCB

Schematic

Printed Circuit Board Description

BAMP-1b

4091

BAMP-1b

CBLAmp1.sch

PKCBLAmp.sch

DHCCb.sch

AnaLog's Improved Cement Bond Tool Amp   5-5/8" Mounting

Paul Knight's (OWLS) CBT Amp   5"x 7/8" Corner Mounting

Paul Knight's Constant Current Gizmo for Bond Amplifiers

Cement Bond Tool Calibration Related PCBs

BCAL-1

BCAL-2

DHSW-2

DHSW-5

CBLCAL1.sch

CBLCAL2.sch

DHSW2.sch

DHSW5.sch

True Sine Wave Bond Tool Calibration Circuit   3" Mounting

Improved Pulse Bond Tool Calibration Circuit   3" Mounting

Dual Coil Latching Relay Downhole Cal / Log Switch

Solid State (4066 Version) Downhole Cal / Log Switch

Radiation Tool Bond Kill PCBs

UBK-4c

106BK-2c

CBLUBK4.sch

106BK2.sch

Universal Bond Kill (Grounding Output)   3.5" Mounting

Bond Kill Circuit (106LD-3, 106LD-5, 106DR-2)   3" Mounting

Surface Equipment Cement Bond Log Related PCBs

CBLF-1

SESE-1a

CCLF-1

CBLF1.sch

SESE1.sch

CCLF1.sch

SIE Cement Bond Panel Filter (Improved Response)

Stat Eliminator

Low Pass CCL Filter for Surface Equipment

SIE CBT Receiver Electronics Cartridge with Paul Knight's 4091 Solid State Amplifier PCB

Also see PCB Details and Photographs.


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04-21-08
Last 02-22-10