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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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Complex sigma array 1 (SGMA1) |
This is an abbreviation for a well log used in the oil and gas industry. You could have found the code SGMA1 in your log evaluation software or your corporate datastores. The acronym stands for 'Complex sigma array 1'. Usage of this log is not high and encountering it is a rare occasion. This log helps to evaluate the array Resistivity measurement using laterolog (or guard log) resistivity logging principles. Simply said, this is a log that describes the formation resistivity as measured by a device capable of taking measurements of at various combinations of resolution, depth of investigation and/or in different azimuthal directions.This log usually has the unit 'Resistivity'. This is the property of a material which resists the flow of electrical current. The ratio of electric-field intensity to current density. The reciprocal of conductivity. Data for this log is produced by a tool that uses a laterolog logging technique and can be used to investigate the resistivity of the formation. Similar logs are listed below:
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