| 济阳坳陷地温—地压系统特征及其对油气藏分布的控制作用 |
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| 引用本文： | 刘震,戴立昌,赵阳,许晓明,张善文,蔡进功.济阳坳陷地温—地压系统特征及其对油气藏分布的控制作用[J].地质科学,2005,40(1):1-15. |
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| 作者姓名： | 刘震 戴立昌 赵阳 许晓明 张善文 蔡进功 |
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| 作者单位： | 1. 石油大学石油天然气成藏机理教育部重点实验室, 北京, 102249;2. 中国石油化工集团公司胜利油田有限公司, 山东, 东营, 257051 |
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| 摘 要： | 济阳坳陷发育两类复式温—压系统,即高压型复式温—压系统和低压型复式温—压系统。主要生烃凹陷同一层段的温—压系统平面分区特征在横向上有较大的变化:高压型复式温—压系统促使与断层有关的油气藏富集在中浅层,低压型复式温—压系统造成与断裂有关的油气藏可以发育在相对深层;高压型复式温—压系统可以产生长距离运移,而低压型复式温—压系统只能发生短距离运移。温—压系统控制油气藏分布,油气藏分布在相对低能区。
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| 关 键 词： | 地温—地压系统 异常压力 油气藏分布 济阳坳陷 |
| 文章编号： | 0563-5020(2005)01-0001-15 |
| 收稿时间： | 2003-05-06 |
| 修稿时间： | 2003-05-06; |
CHARACTERISTICS OF GEOTEMPERATURE-PRESSURE SYSTEMS AND THEIR CONTROLLING FUNCTIONS ON POOLS' DISTRIBUTION IN THE JIYANG DEPRESSION |
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| Liu Zhen,Dai Lichang,Zhao Yang,Xu Xiaoming,Zhang Shanwen,CAI Jingong.CHARACTERISTICS OF GEOTEMPERATURE-PRESSURE SYSTEMS AND THEIR CONTROLLING FUNCTIONS ON POOLS'''' DISTRIBUTION IN THE JIYANG DEPRESSION[J].Chinese Journal of Geology,2005,40(1):1-15. |
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| Authors: | Liu Zhen Dai Lichang Zhao Yang Xu Xiaoming Zhang Shanwen CAI Jingong |
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| Institution: | 1. Key Laboratory for Hydrocarbon Accumulation Mechanism, Ministry of Education, University of Petroleum, Beijing 102249;2. Shengli Oilfield Ltd. Corp., China Petroleum & Chemical Corp., Dongying, Shandong 257051 |
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| Abstract: | Two types of complex temperature-pressure systems developed in the Jiyang Depression, which were the overpressure and the underpressure composite T-P systems, respectively. The horizontally regional division characters of the T-P systems in the main sag for hydrocarbon generation at the same layer had a relatively clear variation along the across section, namely, the overpressure composite T-P system resulted in the oil and gas related to fracture congregating abundantly in the shllow-middle layer, while the underpressure composite T-P system caused the oil and gas distributing at the relatively deep layer. The overpressure composite T-P system could migrate a long distance, while the underpressure composite T-P system just migrate a short one. The T-P systems controlled the oil and gas distribution, namely, they distributed in an area with relatively lower energy. |
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| Keywords: | Geotemperature-pressure systems Abnormal pressures Distribution of oil and gas pools The Jiyang Depression |
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