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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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Long Spacing Sonic Amplitude 4 (LSA4) |
This is a well log used in the oil and gas industry. The code LSA4 is a unique identifier to recognize this particular log and can be found in any (ASCII) log files provided by the logging company. The official name for this log is 'Long Spacing Sonic Amplitude 4'. This log is not often acquired after (or during) drilling a well. This log displays readings of the maximum departure of an acoustic wave from the average value Simply said, this is a log that describes the extent or range of a property; especially, the maximum departure of a wave from its average value.This log usually has the unit 'Low Electric Potential'. Data for this log is produced by a tool that uses a acoustic logging technique and can be used to investigate the amplitude of the formation. Similar logs are listed below:
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