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Welcome to Petroleum Geology Forums
This is a free online community that aims to bring petroleum professionals and geologists together and share valuable knowledge. Registration is easy so become a member now for instant free access.
- Petroleum Geologists can stay up to date with industry related topics and exchange ideas and concepts.
- Upstream Oil and Gas Consultants get a chance to share their expertise and gain exposure to land future projects.
- Geology students and graduates can join the discussion and get into contact with potential future employees.
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Petroleum Geology AcronymsBrowse through the Acronyms using the letters above or search for the acronym or it's description using the form below. If you have a acronym or abbreviation you would like to see in this list please contact us.
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Photoelectric Factor Image, 0.1 ft, 16-Sector (PESI) |
This is the name of a log measured along a well bore (a well-log). You could find this abbreviation PESI in your log evaluation software or any (ASCII) log files provided by the logging company. The official name for this log is 'Photoelectric Factor Image, 0.1 ft, 16-Sector'. This log is not often acquired after (or during) drilling a well. This log usually has the unit 'Photoelectric Factor'. This is the probability that scattering due the Photoelectric Effect will occur; often expressed in an approximation unit barns/electron. Data from this log can be used to investigate the photoelectric factor of the formation. Similar logs are listed below:
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