| 统计法在苏北盆地曲塘次凹古近系石油资源评价中的应用 |
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| 引用本文： | 吕学菊,邹辰,黄兄,等.统计法在苏北盆地曲塘次凹古近系石油资源评价中的应用[J].地质学刊,2016,40(3):463-468. |
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| 作者姓名： | 吕学菊 邹辰 黄兄 等 |
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| 作者单位： | 中国石油杭州地质研究院，浙江 杭州 |
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| 基金项目： | 中国石油重大科技专项“中国石油第四次油气资源评价”（2013E-050210）部分成果 |
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| 摘 要： | 受勘探程度影响,曲塘次凹古近系未开展以统计法为主的资源评价。采用油藏规模序列法、油藏发现序列法和广义帕累托法3种统计法,从不同的角度定量评价曲塘次凹古近系的石油资源潜力,最终得到曲塘次凹资源量2812万t。多种方法的计算结果可以相互验证,保证结果的可靠性。利用评价结果,还可类比勘探程度较低、地质条件相似区块的资源量,为石油行业战略决策提供依据。
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| 关 键 词： | 资源评价 统计法 HyRAS软件 古近系 曲塘次凹 苏北盆地 |
| 收稿时间： | 3/7/2016 12:00:00 AM |
| 修稿时间： | 2016/3/23 0:00:00 |
Application of statistic methods to the Paleogene petroleum resource assessment in the Qutang subsag of Subei Basin |
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| Abstract: | Petroleum resource assessment is of vital importance, which can provide important basis for the exploration and deployment of oil industry. Affected by the exploration degree, the Paleogene reservoirs in the Qutang subsag of Subei Basin have not received resource assessment using statistical methods. This work used three statistic methods including reservoir size sequence, reservoir discovery sequence and comprehensive Pareto method to quantitatively evaluate the Paleogene petroleum resource potential of the Qutang subsag, whose resource amount was calculated to be 2 812×104t. The calculation results using several methods can be verified to assure their reliability. These results can be also used to do analog analysis on the resources of other blocks with low exploration degree and similar geological conditions, which will provide strategic decision making basis for oil industry. |
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| Keywords: | resource assessment statistic method HyRAS software Paleogene System Qutang subsag Subei Basin |
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