Difference between revisions of "Petroleum system size"
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{{publication | {{publication | ||
| image = exploring-for-oil-and-gas-traps.png | | image = exploring-for-oil-and-gas-traps.png | ||
| + | | width = 120px | ||
| series = Treatise in Petroleum Geology | | series = Treatise in Petroleum Geology | ||
| title = Exploring for Oil and Gas Traps | | title = Exploring for Oil and Gas Traps | ||
| 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 = 3-12 |
| − | | topg = 3- | + | | topg = 3-12 |
| 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 | ||
}} | }} | ||
| − | The size of a petroleum system includes the total volume of all recoverable hydrocarbons that originated from a single pod of active source rock. This total volume is used to compare against other petroleum systems and to determine the | + | The size of a [[petroleum system]] includes the total volume of all recoverable hydrocarbons that originated from a single pod of active [[source rock]]. This total volume is used to compare against other [[petroleum]] systems and to determine the [[Petroleum generation|generation]]–[[accumulation]] efficiency. |
==Volume of petroleum== | ==Volume of petroleum== | ||
| − | The discovered hydrocarbons include shows, seeps, and | + | The discovered hydrocarbons include shows, seeps, and [[accumulation]]s of oil and gas. The size of a petroleum system is determined using a table such as the following for the fields in the Deer-Boar(.) system, with reserves of approximately 1.2 billion barrels (bbl). |
{| class = "wikitable" | {| class = "wikitable" | ||
|- | |- | ||
| − | ! Field Name | + | ! Field Name || Discovery Date || Reservoir Rock || [[API gravity|API Gravity]] (°API) || Cum. Oil Production (x10<sup>6</sup> bbl) || Remaining Reserves (x10<sup>6</sup> bbl) |
| − | |||
| − | |||
|- | |- | ||
| Big Oil | | Big Oil | ||
| Line 80: | Line 79: | ||
| 34 | | 34 | ||
|- | |- | ||
| − | | ''' Total ''' | + | | colspan = 4 | '''Total ''' |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| 811 + | | 811 + | ||
| 415 | | 415 | ||
| Line 93: | Line 86: | ||
==Generation-accumulation efficiency== | ==Generation-accumulation efficiency== | ||
Generation–accumulation efficiency is the ratio (expressed as a percentage) of the total volume of trapped (in-place) petroleum in the petroleum system to the total volume of petroleum generated from the pod of active source rock. | Generation–accumulation efficiency is the ratio (expressed as a percentage) of the total volume of trapped (in-place) petroleum in the petroleum system to the total volume of petroleum generated from the pod of active source rock. | ||
| + | |||
| + | ==See also== | ||
| + | * [[Petroleum system]] | ||
| + | * [[Petroleum system identification]] | ||
| + | * [[Petroleum system naming]] | ||
| + | * [[Petroleum system: geographic, stratigraphic, and temporal extent]] | ||
==External links== | ==External links== | ||
| Line 101: | Line 100: | ||
[[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 19:15, 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 |
The size of a petroleum system includes the total volume of all recoverable hydrocarbons that originated from a single pod of active source rock. This total volume is used to compare against other petroleum systems and to determine the generation–accumulation efficiency.
Volume of petroleum[edit]
The discovered hydrocarbons include shows, seeps, and accumulations of oil and gas. The size of a petroleum system is determined using a table such as the following for the fields in the Deer-Boar(.) system, with reserves of approximately 1.2 billion barrels (bbl).
| Field Name | Discovery Date | Reservoir Rock | API Gravity (°API) | Cum. Oil Production (x106 bbl) | Remaining Reserves (x106 bbl) |
|---|---|---|---|---|---|
| Big Oil | 1954 | Boar Ss | 32 | 310 | 90 |
| Raven | 1956 | Boar Ss | 31 | 120 | 12 |
| Owens | 1959 | Boar Ss | 33 | 110 | 19 |
| Just | 1966 | Boar Ss | 34 | 160 | 36 |
| Hardy | 1989 | Boar Ss | 29 | 85 | 89 |
| Lucky | 1990 | Boar Ss | 15 | 5 | 70 |
| Marginal | 1990 | Boar Ss | 18 | 12 | 65 |
| Teapot | 1992 | Boar Ss | 21 | 9 | 34 |
| Total | 811 + | 415 | |||
Generation-accumulation efficiency[edit]
Generation–accumulation efficiency is the ratio (expressed as a percentage) of the total volume of trapped (in-place) petroleum in the petroleum system to the total volume of petroleum generated from the pod of active source rock.
See also[edit]
- Petroleum system
- Petroleum system identification
- Petroleum system naming
- Petroleum system: geographic, stratigraphic, and temporal extent
External links[edit]
| find literature about Petroleum system size |
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