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Line 77:
Line 77: − + − ! colspan=2 | Percent ultimate recovery − + − ! Oil − + − − − + − − − + − − − + − − − + − − − + − −
Predicting reservoir drive mechanism (view source)
Revision as of 14:57, 28 October 2014
, 14:57, 28 October 2014→Recoveries of oil vs. gas reservoirs
{| class = "wikitable"
{| class = "wikitable"
|-
|-
! rowspan=2 | Reservoir drive mechanism
! rowspan=2 | Reservoir drive mechanism || colspan=2 | Percent ultimate recovery
|-
|-
! Gas
! Gas || Oil
|-
|-
| Strong water
| Strong water || 30–40 || 45–60
| 30–40
| 45–60
|-
|-
| Partial water
| Partial water || 40–50 || 30–45
| 40–50
| 30–45
|-
|-
| Gas expansion
| Gas expansion || 50–70 || 20–30
| 50–70
| 20–30
|-
|-
| Solution gas
| Solution gas || N/A || 15–25
| N/A
| 15–25
|-
|-
| Rock
| Rock || 60–80 || 10–60
| 60–80
| 10–60
|-
|-
| Gravity drainage
| Gravity drainage || N/A || 50–70
| N/A
| 50–70
|}
|}