|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Origin of Oils in“Subtle pools”in the Dongying Depression,Bohai Bay Basin, China显示文摘摘要:微妙的陷井或油水池在 Dongying 消沉成为了一出重要探索戏, Bohai 海湾盆,华东。尽管有在探索的最近的成功,微妙的陷井的形成机制仍然不好被理解。在 Dongying 消沉的微妙的油水池的多数与主要具有在 mudstones 包含的透镜的盆地板 turbidite 沙的微妙的陷井在 Paleogene Shahejie 形成的 Es3 成员的中间的间隔被开发。在微妙的陷井的油以前被认为从一样的形成(Es3 ) 的包围来源岩石直接移植了。从消沉的 41 油和 41 件岩石样品的详细 geochemical 调查现在显示从微妙的陷井的油不能与包围 Es3 来源岩石被相关很好,它被高 Pr/Ph 描绘(> 1 ) ,低 Gammacerane/C30hopane,代表淡水湖的背景。在对比油特征低 Pr/Ph (< 1 ) 并且相对高的 Gammacerane 内容,与内在的 Es4 来源一起显示出一种基因亲密关系摇,它也有一样的质量,显示一个略有盐味的湖的背景。在 Es3 微妙的陷井的油可能从支配的上面的 Es4 来源岩石与贡献从混合来源被导出。要调用解释从 Es4 来源岩石分享油的因此异乎寻常的油迁居和累积机制需要,它可能通过 Es3 来源的厚低间隔来了摇没有明显结构或 stratigraphic 小径。我们建议微妙的油迁居小径可能这里起一个重要作用。这发现可以在 Dongying 消沉为未来探索和留下的资源评估有重要含意。 | LI Sumei JIANG Zhengxue LIU Keyu QIU Guiqiang GAO Yongjin | 2008 | Acta Geologica Sinica(English Edition)2008，82，1： | 3 |
| 2 | Formation and Accumulation of Hydrocarbons in the Central Uplift,Dongying Depression显示文摘A large number of crude oil and rock samples from various oil pools of the Central Uplift in Dongying Depression were investigated to reveal the origin and accumulation of hydrocarbons. The results showed that the composition and areal distribution of hydrocarbons vary with the location of the oil pools. An increasing trend of gammacerane/C30-hopane and steranes/hopanes but a decreasing trend of prystane/phytane (Pr/Ph) and 18(H)-/17(H)-trisnorhopane (Ts/Tm) ratios were observed from southwest to northeast. This indicates a variation of source rocks and hydrocarbon properties. An increasing trend of water salinity with much more input of algae-rich microorganisms in the deposition environment of the source rock was observed from southwest to northeast. However, the thermal maturity of the source rocks showed a decreasing trend in the same direction. Oil-to-oil and oil-to-source rock correlations showed that most oils were sourced from Es3 and Es4 members with a burial depth of more than 3,000-3,150 m and 2,700 m respectively. The oils in the Shinan and Ying 11 sand bodies, which were generally mixed with the Es4 sourced oils, came mostly from Es3 mudstones. It is quite significant that the Es4 derived oils migrated vertically for hundreds of meters and accumulated in an overlying lithologic pool of the Es3m, i.e., Ying 11 synclinal lithologic pool, which suggests that the mechanisms of migration and accumulation for subtle oil pools in the Dongying Depression are more complex than that of the previously expected. | Li Sumei Qiu Guiqiang Gao Yongjin Jiang Zhenxue | 2006 | Petroleum Science2006，3，3： | 3 |
| 3 | Quantitative prediction of mixed-source crude oils and its significance for understanding oil accumulation in subtle pools in the Dongying Depression,Bohai Bay Basin显示文摘常规 geochemical 途径在原油从 Paleogene Shahejie 形成的 Es3 和 Es4 成员导出的混合来源的比例的量的预言被利用。混合来源油在 Niuzhuang 在 Es3 成员(Es3 M ) 的中间的间隔被积累下垂,它是微妙的陷井在主要在 Dongying 消沉开发的 mudstones 以内的透镜的盆地板 turbidite 沙主要的 sags 之一, Bohai 海湾盆。结果证明大约 1892% 混合来源油与 5560% 的一般水准从 Es4 来源岩石被导出。与深差错联系的水库看起来有基因亲密关系上油的更多 Es4。导出 Es4 的油的一个高比例在 Es3 M 微妙的 lithological 发现在 Niuzhuang 的陷井下垂有长迁居距离。这建议包围来源岩石可能未必为微妙的陷井控制烃供应。微妙的迁居小径可以在垂直的油迁居起一个重要作用。在在从包围来源岩石的短迁居距离以内的这些透镜的 turbidite 沙岩陷井的烃累积的传统的概念是没由这研究支持。现在的结果与我们在在 Niuzhuang 的南方斜坡的 Bamianhe 油矿的不成熟的油下垂的以前的调查结果也一致实际上是主要在 Niuzhuang 的 depocenter 从 Es4 采购的混合来源油下垂,并且在 Dongying 消沉的 Es4 成员的石油潜力应该因此被重新估计。 | Li Sumei Liu Keyu Pang Xiongqi Li Maowen Jiang Zhenxue Qiu Guiqiang Gao Yongjin | 2008 | Petroleum Science2008，5，3： | 2 |
| 4 | The Mechanism and Enrichment Mode of Tight Sand Oil Formation in the Southwest Ordos Basin显示文摘The high quality source rock widely developed in the area which provides a large amount of hydrocarbon for the large area tight sand oil formation,the delta tight sand widely developed next to the source rock vertically which provides a large amount of reservoir space for the large area tight sand oil formation,and hydrocarbon generation synchronizes with reservoir rock densification process, | YIN Wei CHEN Chunfang XU Shilin ZHANG Ying QIU Guiqiang MA Liyuan XU Mei’er | 2015 | Acta Geologica Sinica(English Edition)2015，89，A01： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员