Difference between revisions of "Petroleum system identification"
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| part = Traps, trap types, and the petroleum system | | part = Traps, trap types, and the petroleum system | ||
| chapter = Petroleum systems | | chapter = Petroleum systems | ||
− | | frompg = 3- | + | | frompg = 3-6 |
− | | topg = 3- | + | | topg = 3-6 |
| author = Leslie B. Magoon, Edward A. Beaumont | | author = Leslie B. Magoon, Edward A. Beaumont | ||
| link = http://archives.datapages.com/data/specpubs/beaumont/ch03/ch03.htm | | link = http://archives.datapages.com/data/specpubs/beaumont/ch03/ch03.htm | ||
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| isbn = 0-89181-602-X | | isbn = 0-89181-602-X | ||
}} | }} | ||
− | Before a petroleum system can be investigated, it must be identified as being present. | + | Before a [[petroleum]] system can be investigated, it must be identified as being present. |
==Petroleum system identification== | ==Petroleum system identification== | ||
− | To identify a petroleum system, the explorationist must find some petroleum. Any quantity of petroleum, no matter how small, is proof of a petroleum system. An oil or gas seep, a show of oil or gas in a well, or an oil or gas accumulation demonstrates the presence of a petroleum system. | + | To identify a petroleum system, the explorationist must find some petroleum. Any quantity of petroleum, no matter how small, is proof of a petroleum system. An oil or gas seep, a show of oil or gas in a well, or an oil or gas [[accumulation]] demonstrates the presence of a petroleum system. |
==Procedure: identifying a petroleum system== | ==Procedure: identifying a petroleum system== | ||
− | The | + | The list below outlines the steps required to identify a petroleum system. |
− | + | # Find some indication of the presence of petroleum. | |
− | + | # Determine the size of the petroleum system by the following series of steps: | |
− | + | #* Group genetically related occurrences of petroleum by using geochemical characteristics and stratigraphic occurrences. | |
− | + | #* Identify the source using petroleum-source rock correlations. | |
− | + | #* Locate the general area of the pod of active source rock responsible for the genetically related petroleum occurrences. | |
− | + | #* Make a table of accumulations to determine the amount of hydrocarbons in the petroleum system and which reservoir rock contains the most petroleum. | |
− | + | # Name the petroleum system | |
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− | * Group genetically related occurrences of petroleum by using geochemical characteristics and stratigraphic occurrences. | ||
− | * Identify the source using petroleum-source rock correlations. | ||
− | * Locate the general area of the pod of active source rock responsible for the genetically related petroleum occurrences. | ||
− | * Make a table of accumulations to determine the amount of hydrocarbons in the petroleum system and which reservoir rock contains the most petroleum. | ||
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− | |||
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==See also== | ==See also== | ||
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* [[Petroleum system: geographic, stratigraphic, and temporal extent]] | * [[Petroleum system: geographic, stratigraphic, and temporal extent]] | ||
* [[Petroleum system size]] | * [[Petroleum system size]] | ||
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==External links== | ==External links== | ||
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[[Category:Traps, trap types, and the petroleum system]] | [[Category:Traps, trap types, and the petroleum system]] | ||
[[Category:Petroleum systems]] | [[Category:Petroleum systems]] | ||
+ | [[Category:Treatise Handbook 3]] |
Latest revision as of 18:35, 25 January 2022
Exploring for Oil and Gas Traps | |
Series | Treatise in Petroleum Geology |
---|---|
Part | Traps, trap types, and the petroleum system |
Chapter | Petroleum systems |
Author | Leslie B. Magoon, Edward A. Beaumont |
Link | Web page |
Store | AAPG Store |
Before a petroleum system can be investigated, it must be identified as being present.
Petroleum system identification
To identify a petroleum system, the explorationist must find some petroleum. Any quantity of petroleum, no matter how small, is proof of a petroleum system. An oil or gas seep, a show of oil or gas in a well, or an oil or gas accumulation demonstrates the presence of a petroleum system.
Procedure: identifying a petroleum system
The list below outlines the steps required to identify a petroleum system.
- Find some indication of the presence of petroleum.
- Determine the size of the petroleum system by the following series of steps:
- Group genetically related occurrences of petroleum by using geochemical characteristics and stratigraphic occurrences.
- Identify the source using petroleum-source rock correlations.
- Locate the general area of the pod of active source rock responsible for the genetically related petroleum occurrences.
- Make a table of accumulations to determine the amount of hydrocarbons in the petroleum system and which reservoir rock contains the most petroleum.
- Name the petroleum system
See also
- Petroleum system
- Petroleum system naming
- Petroleum system: geographic, stratigraphic, and temporal extent
- Petroleum system size