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Modifications Log (ModLog) - 2009 Archive

Additions, updates, changes, and corrections to www.logwell.com are listed here; very minor changes and corrections are usually omitted for page space economy.  Also check What's New for announcements and press releases.  See our Subject Index, Page Title Index, and Search Page, in addition to the conventional navigation bars at the bottom of all pages, to navigate this website and find what you seek.  Finally, visit our Navigation Tips if you are new to "surfing".

01-01-2009
Created 2008 ModLog Archive.
Updated copyright notices.
Revised 106HVPS5c (pdf schematic).
Revised 106HVF1.sch (pdf schematic).
Revised 106HVM1.sch (pdf schematic).
Revised 106HVM2.sch (pdf schematic).
Revised 106LVPS1.sch (pdf schematic).
Revised 106LVPS2.sch (pdf schematic).
Revised 106LVPS3.sch (pdf schematic).
Revised 106HVRF1.sch (pdf schematic).
Updated Repair Vacuum Tube (Valve) Stock.
Changes to 106HVF-1 High Voltage Filter PCB.

Changes to 106HVM-1 or 2 Aux. HV Multiplier PCB.
Changes to 106HVRF-1 HV Regulator and Filter PCB.
Changes to 106HVRF-2 High Voltage Neon Booster PCB.
Changes to 106LVPS-1, 106LVPS-2, or 106LVPS-3 PCB.
Changes to 106HVPS-5 High Voltage Power Supply PCB.

01-02-2009
Revised 106LD4.sch (pdf schematic).
Revised 106DR1.sch (pdf schematic).
Revised 106DR2.sch (pdf schematic).
Revised 106DB1.sch (pdf schematic).
Changes to Repair Parts Stock Menu.
Changes to 106DB-1 Pulse Doubler PCB.
Changes to 106LD-4 Two Channel Simple LD PCB.
Changes to CCL-NCB Downhole CCL Amplifier PCB.
Changes to 106DR-1 or 106DR-2 Divide-By Circuit PCB.

01-08-2009
Added 106PP1.sch (pdf schematic).
Revised 106AC1.sch (pdf schematic).
Changes to Nuclear Logging (menu).
Changes to Temperature Logging (menu).
Changes to Cased Hole / Production Logging (menu).
Changes to 106 Radiation Tool PCBs (submenu).
Changes to Anti-Coincidence Schematics (submenu).
Changes to List of Loggers.
Changes to 106AC-1 Anti-Coincidence PCB.

01-10-2009
Added 106PP-1 Pea Pickin' Pulse Picker PCB.
Added 106AC-2 Anti-Coincidence PCB.
Added 106AC2.sch (pdf schematic).
Added VFC2e.sch (pdf schematic).
Changes to PCB Details and Photographs (menu).
Changes to Casing Collar Locator (CCL) PCBs (submenu).
Changes to Cement Bond Log Related PCBs (submenu).
Changes to Temperature Log Related PCBs (submenu).
Changes to High Voltage Related PCBs (submenu).
Changes to V-F Converter Schematics (submenu).
Changes to 106 Radiation Tool PCBs (submenu).
Changes to 106AC-1 Anti-Coincidence PCB.
Changes to VFC-2 Voltage to Frequency Converter PCB.

01-12-2009
Revised 106PD4.sch (pdf schematic).
Revised 106GMP1.sch (pdf schematic).
Changes to 106PD-4 Invt. Preamp and DC Discrim. PCB.
Changes to 106GMP-1 Geiger-MŘeller Tube Preamp PCB.

01-14-2009
Revised 106PD1.sch (pdf schematic).
Revised 106PD3.sch (pdf schematic).
Changes to 106PD-1 Non-Invt. Preamp and Discrim. PCB.
Changes to 106PD-3 Inverting. Preamp and Discrim. PCB.

01-16-2009
Added Casing Collar Locators (schematics submenu).
Added Radiation Tools (schematics submenu).
Added Temperature Tools (schematics submenu).
Added Cement Bond Tools (schematics submenu).
Added Caliper Tools (schematics submenu).
Changes to Schematics (menu).
Changes to Caliper Logging (menu).
Changes to Nuclear Logging (menu).
Changes to Temperature Logging (menu).
Changes to Cement Bond Logging (menu).
Changes to Casing Collar Locator (CCL) (menu).

01-17-2009
Revised CBLUBK4.sch (pdf schematic).
Revised 106BK2.sch (pdf schematic).
Changes to 106BK-2 Bond Kill PCB.
Changes to UBK-4 Universal Bond Kill PCB.

01-19-2009
Changes to PCB Details and Photographs (menu).
Changes to Casing Collar Locator (CCL) PCBs (submenu).
Changes to Temperature Log Related PCBs (submenu).
Changes to 106 Radiation Tool PCBs (submenu).

01-22-2009
Changes to PCB Details and Photographs (menu).

02-01-2009
New country visiting in January:  South Georgia and the
South Sandwich Islands.

02-05-2009
Changes to Test Equipment Manuals.

02-26-2009
Added CALM1.sch (pdf schematic).
Added CALM2.sch (pdf schematic).
Revised 106LVPS3.sch (pdf schematic).
Changes to Caliper Tools (schematics submenu).
Changes to 106LVPS-1, 106LVPS-2, or 106LVPS-3 PCB.

02-27-2009
Added VFC3.sch (pdf schematic).
Added Caliper Log Related PCBs.
Revised CALM1.sch (pdf schematic).
Revised CALM2.sch (pdf schematic).
Changes to Caliper Logging (menu).
Changes to Printed Circuit Boards (PCBs) (menu).
Changes to Caliper Tools (schematics submenu).
Changes to V-F Converter Schematics (submenu).

02-28-2009
Added VFC-3 Voltage to Frequency Converter PCB.
Added CALM-1 or CALM-2 Caliper Motor Control PCB.
Revised VFC3.sch (pdf schematic).
Changes to PCB Details and Photographs (menu).
Changes to Caliper History.
Changes to Caliper Logging Overview.
Changes to Caliper Log Related PCBs.

03-02-2009
Changes to Downhole Tools.
Changes to Surface Electronics.

03-05-2009
Added Repair Miniature Motor Stock.
Revised Resistor Inventory Lists.
Updated Repair Vacuum Tube (Valve) Stock.
Changes to Repair Parts Stock Menu.
Changes to Repair, Modification, and Custom Work.

03-12-2009
Added 106CCL3.sch (pdf schematic).
Added 106CCL-3 Downhole CCL Amplifier PCB.
Changes to PCB Details and Photographs (menu).
Changes to DH Logging CCL Amps (schematics submenu).
Changes to Casing Collar Locator (CCL) PCBs (submenu).
Changes to Temperature Log Related PCBs (submenu).
Changes to Caliper Log Related PCBs (submenu).
Changes to 106 Radiation Tool PCBs (submenu).
Changes to Downhole CCL Amplifier Notes.

03-13-2009
Changed 106CCL-2 to 106CCL-4:
106CCL4.sch (was 106CCL2.sch) (pdf schematic).
106CCL-4 (was 106CCL-2) Downhole CCL Amplifier PCB.
Changes to
AnaLog Home Page (v11.0).
Changes to PCB Details and Photographs (menu).
Changes to Casing Collar Locator (CCL) PCBs (submenu).
Changes to Temperature Log Related PCBs (submenu).
Changes to Caliper Log Related PCBs (submenu).
Changes to 106 Radiation Tool PCBs (submenu).

03-14-2009
Added CBLCAL1.sch (pdf schematic).
Added CBLCAL2.sch (pdf schematic).
Added Bond Tool Calibration Schematics (submenu).
Changes to Cement Bond Tools (schematics submenu).
Changes to Repair Miniature Motor Stock.

03-16-2009
Added BCAL-1 or BCAL-2 CBT Calibration Circuit PCB.
Revised CBLAmp1.sch (pdf schematic).
Changes to PCB Details and Photographs (menu).
Changes to Cement Bond Log Related PCBs (submenu).
Changes to BAMP-1 or 4091 CBT Amplifier PCB.

03-19-2009
Added DHSW1,sch (pdf schematic).
Added DHSW2,sch (pdf schematic).
Added DHSW3,sch (pdf schematic).
Added DHSW4,sch (pdf schematic).
Added DH Switching Schematics (schematics submenu).
Changes to Caliper Tools (schematics submenu).
Changes to Radiation Tools (schematics submenu).
Changes to Shooting CCL Meters / Amps (submenu).
Changes to Temperature Tools (schematics submenu).
Changes to Cement Bond Tools (schematics submenu).
Changes to Casing Collar Locators (schematics submenu).
Changes to DH Logging CCL Amps (schematics submenu).

03-20-2009
Changes to 106 Radiation Tool PCBs (submenu).
Changes to Temperature Log Related PCBs (submenu).
Changes to Cement Bond Log Related PCBs (submenu).

03-24-2009
Added DHSW5,sch (pdf schematic).
Changes to Cement Bond Log Related PCBs (submenu).
Changes to
DH Switching Schematics (schem. submenu).
Changes to List of Loggers.

03-25-2009
Updated 1/2 Watt Carbon Comp resistor stock list.
Changes to
AnaLog Home Page (v11.1).

03-27-2009
Added Bell / Worthwell Printed Circuit Boards (PCBs):
Bell Downhole Tool PCB Stock List.
Bell Downhole Tool Index.
Bell Downhole Tool PCB Index.
Bell Surface Electronics PCB Stock List.
Bell Surface Electronics Index.
Bell Surface Electronics PCB Index.
Changes to Printed Circuit Boards (PCBs) (menu).
Changes to Bell History and
AnaLog.

03-28-2009
Changes to PCB Details and Photographs (menu).
Changes to Well Logging Equipment Pictures (menu).
Changes to A Few
AnaLog Services PCBs (pics).
Changes to Selected Temperature Tool PCBs (pics).

03-30-2009
Changes to Surface Hardware (menu).
Changes to Downhole Hardware (menu).
Changes to Bell / Worthwell PCBs (submenu).
Changes to 106 Radiation Tool PCBs (submenu).
Changes to Caliper Log Related PCBs. (submenu).
Changes to High Voltage Related PCBs (submenu).
Changes to Temperature Log Related PCBs (submenu).
Changes to Cement Bond Log Related PCBs (submenu).
Changes to Casing Collar Locator (CCL) PCBs (submenu).
Changes to Selected CCL Photographs.

04-01-2009
Changes to Nuclear Logging (menu).

04-03-2009
Changes to List of Loggers.

06-30-2009
Changes to Nuclear Logging (menu).
Changes to Regulatory Matters (menu).
Changes to USDOT Misadventure.
Changes to The Sealed Source Exchange.
Changes to A Word About Sealed Sources.

07-07-2009
Added 2001 Parker O-Ring Handbook (3.5 MB pdf file).
Changes to  A Word About O-Rings.

07-13-2009
Changes to
AnaLog Home Page (v11.2).
Changes to
AnaLog Tech & Tips (menu).
Changes to The Wireline Reflector Mailing List.

07-30-2009
Added 106HVPS7a (pdf schematic).
Added 106HVPS7b (pdf schematic).
Revised 106HVF1.sch (pdf schematic).
Revised 106HVRF1.sch (pdf schematic).
Changes to Downhole Power Supply Circuits (submenu).

08-01-2009
New country visiting in July:  Djibouti.
Revised 106HVPS7a (pdf schematic).
Revised 106HVPS7b (pdf schematic).

08-06-2009
Revised VFC3.sch (pdf schematic).
Changes to VFC-2 Voltage to Frequency Converter PCB.
Changes to VFC-3 Voltage to Frequency Converter PCB
.

08-07-2009
Added VFC2n.sch (pdf schematic).
Revised VFC2e.sch (pdf schematic).
Revised 106LVPS3.sch (pdf schematic).
Changes to Temperature Log Related PCBs (submenu).
Changes to VFC-2 Voltage to Frequency Converter PCB.
Changes to 106LVPS-1, 106LVPS-2, or 106LVPS-3 PCB.

08-08-2009
Added 106LD3n,sch (pdf schematic).
Changes to 106LD-3 Two Channel Pulse Former / LD PCB.

08-12-2009
Added VFC3n.sch (pdf schematic).
Changes to 106CCL-3 Downhole CCL Amplifier PCB.

08-14-2009
Revised 106LD3n,sch (pdf schematic).
Revised 106CCL4.sch (pdf schematic).
Changes to Caliper Log Related PCBs (submenu).
Changes to 106CCL-4 Downhole CCL Amplifier PCB.
Changes to VFC-3 Voltage to Frequency Converter PCB
.

08-15-2009
Changes to 106 Radiation Tool PCBs (submenu).
Changes to Caliper Log Related PCBs (submenu).
Changes to Temperature Log Related PCBs (submenu).

08-17-2009
Added 106HVPS6 (pdf schematic).
Added 106HVPS-6 SCR High Voltage Power Supply PCB.
Revised 106HVM1.sch (pdf schematic).
Changes to PCB Details and Photographs (menu).
Changes to 106HVM-1 or 2 HV Multiplier PCB.
Changes to 106HVPS-5 High Voltage Power Supply PCB.
Changes to 106 Radiation Tool PCBs (submenu).
Changes to High Voltage Related PCBs (submenu).
Changes to Downhole Power Supply Circuits (submenu).

09-07-1009
Added 106AC5a.sch (pdf schematic).
Added 106AC5b.sch (pdf schematic).
Added 106AC-5 Anti-Coincidence PCB.
Changes to PCB Details and Photographs (menu).
Changes to 106 Radiation Tool PCBs (submenu).
Changes to Caliper Log Related PCBs (submenu).
Changes to Caliper Tool  Schematics (submenu).
Changes to Anti-Coincidence Schematics (submenu).
Changes to 106AC-1 Anti-Coincidence PCB.
Changes to 106AC-2 Anti-Coincidence PCB.

09-14-2009
Added 106AC6.sch (pdf schematic).
Added 106LD6a.sch (pdf schematic).
Added 106LD6b.sch (pdf schematic).
Changes to GO/MLS COSMOS Schematics (submenu).
Changes to Anti-Coincidence Schematics (submenu).
Changes to Caliper Tool Schematics (submenu).
Changes to Line Driver Schematics (submenu).
Changes to oodles of schematics.

09-25-2009
Updated Repair Transistor Stock.
Updated Repair Transistor ECG / NTE Reverse Cross.
Updated Repair Vacuum Tube (Valve) Stock.
Updated Repair Mil Spec Relay Stock.

10-02-2009
Updated Repair Vacuum Tube (Valve) Stock.

10-07-2009
Changes to List of Loggers.
Changes to
AnaLog Site Map.

10-12-2007
Revised DHCCb.sch (pdf schematic).
Revised CBLAmp1.sch (pdf schematic).
Changes to Cement Bond Log Related PCBs (submenu).
Changes to BAMP-1 or 4091 CBT Amplifier PCB.

10-17-2009
Added A Word About Optical Coupling Grease.
Changes to Service Tips (menu).
Changes to Nuclear Logging (menu).
Changes to Application Notes.

10-19-2009
Changes to Downhole Hardware (menu).
Changes to Electronic Component ID and Data Menu.
Changes to
AnaLog Links.
Changes to A Word About Optical Coupling Grease.

10-21-2009
Changes to A Word About Tape.
Changes to A Word About RTV Silicones.
Changes to A Word About Optical Coupling Grease.

10-26-2009
Changes to Casing Collar Locator (CCL) (menu).
Changes to CCL Coil Trivia.
Changes to A Word About Tape.

10-30-2009
Changes to  A Word About O-Rings.
Changes to A Word About Optical Coupling Grease.

11-02-2009
Changes to
AnaLog Links.
Changes to List of Loggers.
Changes to Terms of Use / Legal.
Changes to  A Word About O-Rings.
Changes to AnaLog's Photomultiplier Tube (PMT) List.
FTC disclosures added to Service Tips pages.

11-04-2009
Revised CBLF1.sch (pdf schematic).
Revised CCLF1.sch (pdf schematic).

11-05-2009
Added Gadget and Gizmo PCBs (submenu).
Revised SESE1.sch (pdf schematic).
Changes to Printed Circuit Boards (PCBs) (menu).
Changes to PCB Details and Photographs (menu).
Changes to Cement Bond Log Related PCBs (submenu).

11-07-2009
Added SEROA1.sch (pdf schematic).
Changes to Gadget and Gizmo PCBs (submenu).
Changes to Gadgets & Gizmo Schematics (submenu).

11-09-2009
Added EXPCM1.sch (pdf schematic).
Changes to
Shooting Schematics (submenu).
Changes to Shooting CCL Meters / Amps (submenu).
Changes to Shooting Continuity Meters.

11-11-2009
Revised CBLF1.sch (pdf schematic).
Revised CCLB2a.sch (pdf schematic).
Revised CCLF1.sch (pdf schematic).
Revised CCLM1a.sch (pdf schematic).
Revised CCLM2a.sch (pdf schematic).
Revised CCLSTa.sch (pdf schematic).
Revised EXPCM1.sch (pdf schematic).
Revised EXPDF1.sch (pdf schematic).
Revised SEROA1.sch (pdf schematic).
Revised SESE1.sch (pdf schematic).

11-12-2009
Revised 106BK2.sch (pdf schematic).
Revised 106CCL1.sch (pdf schematic).
Revised 106CCL3.sch (pdf schematic).
Revised 106CCL4.sch (pdf schematic).
Revised CBLAmp1.sch (pdf schematic).
Revised CBLBK3.sch (pdf schematic).
Revised CBLCAL1.sch (pdf schematic).
Revised CBLCAL2.sch (pdf schematic).
Revised CBLUBK4.sch (pdf schematic).
Revised CCL-2a.sch (pdf schematic).
Revised CCL-NCB.sch (pdf schematic).
Revised CCLSIEa.pdf (pdf schematic).
Revised DHCCb.sch (pdf schematic).
Revised GOCCL-2a.sch (pdf schematic).
Revised GOPS-2a.sch (pdf schematic).

11-13-2009
Revised 106AC1.sch (pdf schematic).
Revised 106AC2.sch (pdf schematic).
Revised 106AC3.sch (pdf schematic).
Revised 106AC5a.sch (pdf schematic).
Revised 106AC5b.sch (pdf schematic).
Revised 106AC6.sch (pdf schematic).
Revised 106LVPS1.sch (pdf schematic).
Revised 106LVPS2.sch (pdf schematic).
Revised 106LVPS3.sch (pdf schematic).
Revised VFC1.sch (pdf schematic).
Revised VFC2a.sch (pdf schematic).
Revised VFC2b.sch (pdf schematic).
Revised VFC2d.sch (pdf schematic).
Revised VFC2e.sch (pdf schematic).
Revised VFC2n.sch (pdf schematic).
Revised VFC3.sch (pdf schematic).
Revised VFC3n.sch (pdf schematic).
Changes to Tools and Stuff We Like.

11-14-2009
Revised 106DB1.sch (pdf schematic).
Revised 106DR1.sch (pdf schematic).
Revised 106DR2.sch (pdf schematic).
Revised 106GMP1.sch (pdf schematic).
Revised 106HVF1.sch (pdf schematic).
Revised 106HVF1c.sch (pdf schematic).
Revised 106HVM1.sch (pdf schematic).
Revised 106HVM2.sch (pdf schematic).
Revised 106HVPS5c.sch (pdf schematic).
Revised 106HVPS6.sch (pdf schematic).
Revised 106HVPS7a.sch (pdf schematic).
Revised 106HVPS7b.sch (pdf schematic).
Revised 106HVRF1.sch (pdf schematic).
Revised 106HVRF1c.sch (pdf schematic).
Revised 106HVRF2.sch (pdf schematic).

11-16-2009
Revised 106LD3.sch (pdf schematic).
Revised 106LD3n.sch (pdf schematic).
Revised 106LD4.sch (pdf schematic).
Revised 106LD5.sch (pdf schematic).
Revised 106LD6a.sch (pdf schematic).
Revised 106LD6b.sch (pdf schematic).
Revised 106PD1.sch (pdf schematic).
Revised 106PD3.sch (pdf schematic).
Revised 106PD4.sch (pdf schematic).
Revised 106PMT1.sch (pdf schematic).
Revised 106PMT1A.sch (pdf schematic).
Revised 106PMT2.sch (pdf schematic).
Revised 106PMT2A.sch (pdf schematic).
Revised 106PMT3.sch (pdf schematic).
Revised 106PMT3A.sch (pdf schematic).
Revised 106PMT4.sch (pdf schematic).
Revised 106PMT4A.sch (pdf schematic).
Revised 106PP1.sch (pdf schematic).

11-17-2009
Revised CALM1.sch (pdf schematic).
Revised CALM2.sch (pdf schematic).
Revised DHAC1.sch (pdf schematic).
Revised DHLD1.sch (pdf schematic).
Revised DHLD2.sch (pdf schematic).
Revised DHPDD1.sch (pdf schematic).
Revised DHSW1.sch (pdf schematic).
Revised DHSW2.sch (pdf schematic).
Revised DHSW3.sch (pdf schematic).
Revised DHSW4.sch (pdf schematic).
Revised DHSW5.sch (pdf schematic).
Revised DHULD1.sch (pdf schematic).
Revised GOGRP1.sch (pdf schematic).
Revised GOGRP2.sch (pdf schematic).
Revised SEDLa.sch (pdf schematic).
Revised TECTB1.sch (pdf schematic).
Revised TESDLa.sch (pdf schematic).
Changes to GO/MLS COSMOS Schematics (submenu).

11-18-2009
Added EXPSB1.sch (pdf schematic).
Added Schematic / PCB List.
Changes to Schematics (menu).
Changes to
Shooting Schematics (submenu).
Changes to Shooting CCL Meters / Amps (submenu).
Changes to Shooting Panels.

11-19-2009
Changes to
AnaLog Tech & Tips (menu).
Changes to Service Tips (menu).
Changes to Surface Hardware (menu).
Changes to Downhole Hardware (menu).
Changes to Printed Circuit Boards (PCBs) (menu).
Changes to PCB Details and Photographs (menu).
Changes to Schematic / PCB List.
Changes to Tools and Stuff We Like.
Changes to
AnaLog Site Map.

11-23-2009
Added DHLVPS1.sch (pdf schematic).
Minor patches to Schematics section.
Changes to Cement Bond Logging (menu).
Changes to Casing Collar Locator (CCL) (menu).
Changes to Cement Bond Tools (submenu).
Changes to Casing Collar Locators (submenu).
Changes to Gadgets & Gizmo Schematics (submenu).
Changes to Downhole Power Supply Circuits (submenu).
Changes to Schematic / PCB List.

11-27-2009
Added Line Driver Notes.
Added Downhole Low Voltage Power Supplies.
Changes to Caliper Logging (menu).
Changes to Nuclear Logging (menu).
Changes to Downhole Hardware (menu).
Changes to Temperature Logging (menu).
Changes to 106 Radiation Tool PCBs (submenu).
Changes to Caliper Log Related PCBs (submenu).
Changes to Temperature Log Related PCBs (submenu).
Changes to 106LVPS-1, 106LVPS-2, or 106LVPS-3 PCB.
Changes to 106LD-3 Dual Channel Pulse Former/LD PCB.
Changes to 106LD-4 Dual Channel Bare Bones LD PCB.
Changes to 106LD-5 One Channel Pulse Former/LD PCB.
Changes to BAMP-1 or 4091 CBT Amplifier PCB.

11-30-2009
Added 106LD7.sch (pdf schematic).
Changes to Caliper Logging (menu).
Changes to Cement Bond Logging (menu).
Changes to Casing Collar Locator (menu).
Changes to Downhole Hardware (menu).
Changes to Nuclear Logging (menu).
Changes to Service Tips (menu).
Changes to Surface Hardware (menu).
Changes to Perforating & Explosives (menu).
Changes to Temperature Logging (menu).
Changes to Line Driver Schematics (submenu).
Changes to Line Driver Notes.
Changes to Schematic / PCB List.

End of year housekeeping.

Foreign client domains from which logwell.com has received hits since August, 1999 (data from wwwstat-2.01 / Urchin) are as follows:  Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Aruba, Austria, Australia, Azerbaijan, Bahamas, Bahrain, Bangladesh, Belarus, Belgium, Belize, Benin, Bermuda, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, Brunei Darussalam, Bulgaria, Burkina Faso, Cambodia (Kingdom of), Cameroon, Canada, Cayman Islands, Chile, China, Christmas Island, Cocos (Keeling) Islands, Columbia, Congo (Democratic Republic of), Cook Islands, Costa Rica, Cote D' Ivoire (Ivory Coast), Croatia (Hrvatska), Cuba, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, Ecuador, Egypt, El Salvador, Eritrea, Estonia, Ethiopia, Faroe Islands, Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Greenland, Guadeloupe (French), Guatemala, Guyana, Heard and McDonald Islands, Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iran, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Kentucky, Kenya, Kuwait, Kyrgyz Republic (Kyrgyzstan), Laos, Latvia, Lebanon, Lesotho, Liechtenstein, Lithuania, Luxembourg, Macau, Macedonia, Madagascar, Malaysia, Malawi, Maldives, Mali, Malta, Martinique (French), Mauritius, Mexico, Micronesia, Moldavia, Monaco, Mongolia, Montserrat, Morocco, Mozambique, Myanmar, Namibia, Nepal, Netherlands, Netherlands Antilles, New Caledonia (French), New Zealand (Aotearoa), Nicaragua, Niger, Nigeria, Niue, Norway, Oman, Pakistan, Panama, Papua New Guinea, Paraguay, Peru, Philippines, Poland, Polynesia (French), Portugal, Puerto Rico, Qatar, Romania, Russian Federation, Saint Helena, Saint Kitts & Nevis Anguilla, Saint Lucia, Saint Tome (Sao Tome) and Principe, Saint Vincent & Grenadines, Samoa, San Marino, Saudi Arabia, Seychelles, Singapore, Slovak Republic, Slovenia, Solomon Islands, South Africa, South Georgia and the South Sandwich Islands, South Korea, Spain, Sri Lanka, Sudan, Suriname, Swaziland, Sweden, Switzerland, Syria, Taiwan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Turks and Caicos Islands, Tuvalu, Uganda, Ukraine, United Arab Emirates, United Kingdom, Uruguay, USSR (former), Uzbekistan, Vanuatu, Venezuela, Vietnam, Virgin Islands (USA), Yemen, Yugoslavia, Zambia, and Zimbabwe.

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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