Home

Modifications Log (ModLog) - 2010

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".

01-01-2010
Created 2009 ModLog Archive.
Updated copyright notices.
Changes to Schematic / PCB List.

01-02-2010
Revised 106LD7.sch (pdf schematic).

01-05-2010
Revised 106LD3.sch (pdf schematic).

01-12-2010
Revised 106PD3.sch (pdf schematic).

01-15-2010
Revised 106DR2.sch (pdf schematic).

01-16-2010
Revised 106CCL1.sch (pdf schematic).

01-17-2010
Revised 106LVPS3.sch (pdf schematic).

01-18-2010
Added A Word About Downhole PCB Design.
Changes to Schematics (menu).
Changes to Service Tips (menu).
Changes to Caliper Logging (menu).
Changes to Nuclear Logging (menu).
Changes to High Temperature (menu).
Changes to Downhole Hardware (menu).
Changes to Temperature Logging (menu).
Changes to Cement Bond Logging (menu).
Changes to Casing Collar Locator (CCL) (menu).
Changes to Printed Circuit Boards (PCBs) (menu).
Changes to PCB Details and Photographs (menu).
Changes to Electronic Component ID and Data Menu.
Changes to Application Notes.

01-19-2010
Revised 106CCL3.sch (pdf schematic).

01-21-2010
Revised 106LVPS1.sch (pdf schematic).
Revised 106LVPS2.sch (pdf schematic).

01-22-2010
Revised 106LD4.sch (pdf schematic).

01-23-2010
Revised 106AC1.sch (pdf schematic).

01-26-2010
Revised 106BK2.sch (pdf schematic).
Revised CBLUBK4.sch (pdf schematic).

01-28-2010
Revised CBLAmp1.sch (pdf schematic).

02-01-2010
New country visiting in January:  Sierra Leone.
Revised 106LD5.sch (pdf schematic).

02-04-2010
Revised 106CCL4.sch (pdf schematic).
Changes to List of Loggers.

02-05-2010
Revised 106PD4.sch (pdf schematic).
Revised 106GMP1.sch (pdf schematic).

02-07-2010
Revised 106PD1.sch (pdf schematic).

02-11-2010
Revised 106HVPS6.sch (pdf schematic).
Revised VFC2e.sch (pdf schematic).

02-22-2010
Added 106LD-7 Compact Single Xistor Line Driver PCB.
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 Caliper Log Related PCBs (submenu).
Changes to 106 Radiation Tool PCBs (submenu).
Changes to Schematic / PCB List.
Changes to A Word About Downhole PCB Design.

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, Sierra Leone, 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)
Search Query

| Home | Contact Us | Products | Services & Capabilities | Tech & Tips |
| Classifieds | Resources & Links | Editorials | Site Map | Full Search |

1999 ModLog Archive
2000 ModLog Archive
2001 ModLog Archive
2002 ModLog Archive
2003 ModLog Archive
2004 ModLog Archive
2005 ModLog Archive
2006 ModLog Archive
2007 ModLog Archive
2008 ModLog Archive
2009 ModLog Archive