中国近海及东南亚地区古近纪断陷盆地湖相烃源岩及油气藏分布

摘要/Abstract

摘要： 在中国近海和东南亚地区,湖相烃源岩生烃量分别占了总石油资源的95%和46%,而且湖相烃源岩主要分布在古近纪断陷湖盆中。通过对中国近海和东南亚地区7 个断陷湖盆烃源岩和油气藏分布特点的对比发现,存在两种特征明显的烃源岩分布模式:一种是厚度大、分布范围广的深水湖泊相泥岩为特征的渤海湾盆地模式;另一种是厚度小、分布范围小的浅水湖泊相泥岩为特征的Asri-中苏门答腊盆地模式。在此基础上通过分析这些盆地中烃源岩分布同油气田空间配置关系,揭示了烃源岩的分布特征与油气藏分布的规律。

关键词: 烃源岩, 断陷盆地, 古近纪, 中苏门答腊盆地, 东南亚

Abstract: The hydrocarbon-generating amounts from lacustrine source rocks mainly distributed in the fault basins of the Paleogen in offshore China and Southeast Asia account for 95% and 48% of the total petroleum resources in these areas, respectively. This paper presents the distributing features of seven fault basins' source rocks and their reservoirs in such areas and suggests by correlation that there exist two distinct models of source rock distribution: one is Bohai Bay basin model characterized by deep lacustrine shale of big thickness and wide distribution; the other is Asri-Central Sumatra basin model by shallow lacustrine shale of small thickness and narrow distribution. Based on these, the spatial combination relationship between the source rock distribution and the existing oil-gas fields is analyzed, and the features of source rock distribution and the reservoirs are revealed.

Key words: source rock, fault basin, rifted basin, Paleogene, Central Sumatra basin, Southeast Asia

中图分类号:

TE51

康安, 杨磊. 中国近海及东南亚地区古近纪断陷盆地湖相烃源岩及油气藏分布[J]. 新疆石油地质, 2010, 31(4): 337-340.

KANG An, YANG Lei. Lacustrine Source Rock Occurrence and Its Petroleum Reservoir Distribution of Paleogene Fault Basins in Offshore China and Southeast Asia[J]. Xinjiang Petroleum Geology, 2010, 31(4): 337-340.

参考文献

[1] 张宽,宫少波,胡根成. 中国近海第三轮油气资源评价方法述评[J]. 中国海上油气,2004,16(4):217-221.
[2] 叶德燎. 东南亚石油资源与勘探潜力[J]. 中国石油勘探,2005,10(1):55-64.
[3] US Geological Survey World Energy Assessment Team. US geological survey world petroleum assessment 2000—description and results[M]. USGS Digital Data Series DDS-60, 2000: 1-99.
[4] Katz B J.Controls on distribution of lacustrine source rocks through time and space in lacustrine basin exploration—case study andmodern analogs[C]. AAPGmemoir, 1990: 61-76.
[5] Katz B J, Liu XingCAI.Summary of the AAPG research symposium on lacustrine basin exploration in China and Southeast Asia[J]. AAPG Bulletin, 1998, 2(7):1 300-1307.
[6] Howes J V C. Petroleum resource and petroleum systems of SE Asia, Australia,Papua New Guinea, and New Zealand[A]. Howes J V C,Noble R A. Proc. IPA petroleum system of SE Asia and Australasia conference, Jakarta, Indonesia[C]. Jakarta: Indonesia Petroleum Association, 1997: 81-98.
[7] Hall R.Cenozoic plate tectonic reconstructions of SE Asia [A]. Fraser A J, Mathews S J, Murphy R W. Petroleum geology of Southeast Asia[C]. Geological Society Special Publication, 1997: 11-25.
[8] Chunxiu Wang, Yuxiao Sun.Development of Paleogene depressions and deposition of lacustrine source rocks in the Pearl River Mouth basin[J]. AAPG Bulletin, 1994, 78(11): 1 711-1 728.
[9] 朱伟林,吴国环宣,黎明碧.南海北部陆架北部湾盆地古湖泊与烃源条件[J]. 海洋与湖沼,2004,35(1):8-14.
[10] Sudarmono, Suherman T, Benny Eza. Paleogene basin development in Sundaland and it's role to the petroleum systems in western Indonesia[A]. Howes J V C,Noble R A. Proc. IPA petroleum system of SE Asia and Australasia conference, Jakarta, Indonesia[C]. Jakarta: Indonesia Petroleum Association, 1997: 545-561.
[11] 张文昭. 中国陆相大油田[M]. 北京:石油工业出版社,1997:155-166.
[12] 杨磊,刘池洋. 世界油气储量和产量的历史、现状与未来[J]. 新疆石油地质,2003,24(3):261-263.
[13] 李守军,郑德顺,姜在兴,等. 用介形类优势分异度来恢复古湖盆的水深——以山东东营凹陷古近系沙河街组沙三段湖盆为例[J]. 古地理学报,2005,l7(3):399-404.
[14] Andrew Carnell, Peter Butterworth.The brown shale of Central Sumatra: a detailed geological appraisal of shallow lacustrine source rock[C]. Proceedings of the 26th Indonesian Petroleum Association, 1998: 51-66.

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