深度(km) | 地温梯度(℃/km) | ||||
济阳坳陷 (平均值) | 东营凹陷 | 沾化凹陷 | |||
范围 | 平均值 | 范围 | 平均值 | ||
2 | 36.9 | 25.0~45.0 | 36.5 | 30.1~44.9 | 37.6 |
2~3 | 35.2 | 29.6~44.0 | 35.3 | 24.2~44.7 | 35.5 |
3~4 | 30 | 29.9~33.1 | 33.8 | 20.9~44.8 | 34.5 |
4以下 | 29 | <29.0 | <32 | ||
总平均 | 35.5 | 35.5 | 36.1 |