Wireline Workshop Bulletin Issue 54 July 2022, 2022
This issue cover the following subjects:
- Qualitative Logs
- Quantitative Logs
-True North-seeki... more This issue cover the following subjects: - Qualitative Logs - Quantitative Logs -True North-seeking Gyroscopes
Wireline Workshop Bulletin: Issue 49 - September 2021, 2021
This issue covers the following:
Wireline Health and Safety
Log Measurements
Sonic Measu... more This issue covers the following: Wireline Health and Safety Log Measurements Sonic Measurements
Wireline Workshop Bulletin: Issue 47 - May 2021, 2021
A bimonthly bulletin for wireline loggers and geoscientists engaged in mining and mineral explora... more A bimonthly bulletin for wireline loggers and geoscientists engaged in mining and mineral exploration.
Issue 47 - May 2021 covers the following: • Goodbye Dick Reeves • Borehole navigation • Comparing images
Wireline Workshop Bulletin: Issue 46 - March 2021, 2021
Issue 46 - March 2021 covers the following:
• Wireline Logging Cable
• Depth Alarm – Do We Need O... more Issue 46 - March 2021 covers the following: • Wireline Logging Cable • Depth Alarm – Do We Need One (continued)? • Gamma Logs and Clay Minerals
Wireline Workshop Bulletin: Issue 45 - January 2021, 2021
Issue 45 - January 2021 covers the following:
• Depth Alarm – Do We Need One?
• Some More Thought... more Issue 45 - January 2021 covers the following: • Depth Alarm – Do We Need One? • Some More Thoughts on Structure Logs and Stress • Polar and Rose plots • Conclusions
Wireline Workshop Bulletin: Issue 44 - November 2020, 2020
Issue 44 - November 2020 covers the following:
• 3D Logs – Where’s the Beef?
• Tadpole Plots
• St... more Issue 44 - November 2020 covers the following: • 3D Logs – Where’s the Beef? • Tadpole Plots • Structure Log Analysis using 2D Representation
Condensed review of density logging, gamma ray log, resistivity, thermal neutron porosity and son... more Condensed review of density logging, gamma ray log, resistivity, thermal neutron porosity and sonics transit time logs.
Structure log analysis.
An introduction to Computer Assisted Picking in WellCAD software.
Logging natural gas (mostly methane plus trace amounts of carbon dioxide, nitrogen, hydrogen and ... more Logging natural gas (mostly methane plus trace amounts of carbon dioxide, nitrogen, hydrogen and helium) boreholes and a look at the Directional Gamma Ray Tool.
Wireline Workshop Bulletin Issue 54 July 2022, 2022
This issue cover the following subjects:
- Qualitative Logs
- Quantitative Logs
-True North-seeki... more This issue cover the following subjects: - Qualitative Logs - Quantitative Logs -True North-seeking Gyroscopes
Wireline Workshop Bulletin: Issue 49 - September 2021, 2021
This issue covers the following:
Wireline Health and Safety
Log Measurements
Sonic Measu... more This issue covers the following: Wireline Health and Safety Log Measurements Sonic Measurements
Wireline Workshop Bulletin: Issue 47 - May 2021, 2021
A bimonthly bulletin for wireline loggers and geoscientists engaged in mining and mineral explora... more A bimonthly bulletin for wireline loggers and geoscientists engaged in mining and mineral exploration.
Issue 47 - May 2021 covers the following: • Goodbye Dick Reeves • Borehole navigation • Comparing images
Wireline Workshop Bulletin: Issue 46 - March 2021, 2021
Issue 46 - March 2021 covers the following:
• Wireline Logging Cable
• Depth Alarm – Do We Need O... more Issue 46 - March 2021 covers the following: • Wireline Logging Cable • Depth Alarm – Do We Need One (continued)? • Gamma Logs and Clay Minerals
Wireline Workshop Bulletin: Issue 45 - January 2021, 2021
Issue 45 - January 2021 covers the following:
• Depth Alarm – Do We Need One?
• Some More Thought... more Issue 45 - January 2021 covers the following: • Depth Alarm – Do We Need One? • Some More Thoughts on Structure Logs and Stress • Polar and Rose plots • Conclusions
Wireline Workshop Bulletin: Issue 44 - November 2020, 2020
Issue 44 - November 2020 covers the following:
• 3D Logs – Where’s the Beef?
• Tadpole Plots
• St... more Issue 44 - November 2020 covers the following: • 3D Logs – Where’s the Beef? • Tadpole Plots • Structure Log Analysis using 2D Representation
Condensed review of density logging, gamma ray log, resistivity, thermal neutron porosity and son... more Condensed review of density logging, gamma ray log, resistivity, thermal neutron porosity and sonics transit time logs.
Structure log analysis.
An introduction to Computer Assisted Picking in WellCAD software.
Logging natural gas (mostly methane plus trace amounts of carbon dioxide, nitrogen, hydrogen and ... more Logging natural gas (mostly methane plus trace amounts of carbon dioxide, nitrogen, hydrogen and helium) boreholes and a look at the Directional Gamma Ray Tool.
Uploads
Papers by Marcus Chatfield
- Qualitative Logs
- Quantitative Logs
-True North-seeking Gyroscopes
Wireline Health and Safety
Log Measurements
Sonic Measurements
Issue 47 - May 2021 covers the following:
• Goodbye Dick Reeves
• Borehole navigation
• Comparing images
• Wireline Logging Cable
• Depth Alarm – Do We Need One (continued)?
• Gamma Logs and Clay Minerals
• Depth Alarm – Do We Need One?
• Some More Thoughts on Structure Logs and Stress
• Polar and Rose plots
• Conclusions
• 3D Logs – Where’s the Beef?
• Tadpole Plots
• Structure Log Analysis using 2D Representation
Structure log analysis.
An introduction to Computer Assisted Picking in WellCAD software.
- Qualitative Logs
- Quantitative Logs
-True North-seeking Gyroscopes
Wireline Health and Safety
Log Measurements
Sonic Measurements
Issue 47 - May 2021 covers the following:
• Goodbye Dick Reeves
• Borehole navigation
• Comparing images
• Wireline Logging Cable
• Depth Alarm – Do We Need One (continued)?
• Gamma Logs and Clay Minerals
• Depth Alarm – Do We Need One?
• Some More Thoughts on Structure Logs and Stress
• Polar and Rose plots
• Conclusions
• 3D Logs – Where’s the Beef?
• Tadpole Plots
• Structure Log Analysis using 2D Representation
Structure log analysis.
An introduction to Computer Assisted Picking in WellCAD software.