SPECIAL NOTICE

Syd Levine passed away on May 28, 2010. on that date Analog Services, Inc.  (www.hvb.zme007.com) ceased doing business. Analog's products are no longer available at the present time.  The information presented here in the Logwell database is primarily for information only.  Bob Allen the owner of Allen Machine Company (www.allenwl.com) has taken over the www.hvb.zme007.com website in order to preserve the Logwell database.  Bob has agreed to answer as many of your questions as possible.  Bob's EMAIL address is boba@allenwl.com.

Allen Machine Company (www.allemwl.com) still sells its own
products and welcomes requests for special designs.

CLICK HERE TO RETURN TO ALLEN MACHINE COMPANY WEB PAGES.

CLICK HERE FOR THE DRIVING DIRECTIONS GIVEN IN THE ORIGINAL LOGWELL WEBSITE.

CLICK HERE CLICK TO SEE PICTURES OF ITEMS FOR SALE AT THE ANALOG SHOP.

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ModLog
(05-24-10)

The www.hvb.zme007.com Homepage

A well log consists of one or more curves providing a record of physical properties of the well bore as a function of depth, often generated from an electronic sonde lowered into the well on cable (wireline).  The term "log" is borrowed from the old driller's log kept since the earliest days of well drilling, but some authorities believe the term earlier derives from the log kept by ship's captains.  This website is primarily intended as an information resource for independent well loggers, and others interested in the art and science of well logging (and of course for shameless self-promotion).  AnaLog Services, Inc. caters to the oil well, water well, mineral, and environmental logging / wireline industries.  We maintain the most complete repair and fabrication facility in the eastern United States, as well as an R&D laboratory.  We can build, repair, modify, and calibrate most downhole tools and surface equipment.  See our Intro page.

Join the Wireline Mailing List - an email reflector / listsever dedicated to the discussion of well logging and wireline matters.   See our Wireline Reflector Info Page for details.

We are proud to host The Tallini Tales of Destruction , an amazing collection of historical stories involving nitroglycerin use in the oilfields.

We sell solid state Codatron ?/a> High Voltage Regulators (replaces Victoreen Corotrons) .
Visit PCB Lists and PCB Details / Pics for our line of Printed Circuit Boards.
Visit Poor Boy Supply Co. for downhole pump parts and oilfield supplies.
Visit   ScarceComponents.com   or our various   Repair Parts Stock Lists.
Did you wander here because you have a well to log?  See Our List of Loggers.
Need a ton of arcane technical information?  See Our Technical Stuff & Tips.
Radioactive sealed source issues?  See The Sealed Source Exchange.
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Created and maintained by AnaLog Services, Inc. (v11.3)
Copyright © 1999-2010 AnaLog Services, Inc.
Modifications Log     (Updated May 24, 2010)
Terms of Use   AnaLog's Mission Statement
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Member Society of Petrophysicists & Well Log Analysts (SPWLA) Mineral & Geotechnical Logging Society (MGLS),
The Society of Exploration Geophysicists (SEG),  International Society of Explosives Engineers (ISEE),
Society of Petroleum Engineers (SPE)Association of Energy Service Companies (AESC),
Health Physics Society (HPS) , and Kentucky Oil & Gas Association (KOGA)

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