川中震旦系灯影组原生—同层沥青的成因及意义

刘丹; 李剑; 谢增业; 国建英; 郝爱胜

doi:10.11781/sysydz201402218

川中震旦系灯影组原生—同层沥青的成因及意义

doi: 10.11781/sysydz201402218

刘丹^1,2,
李剑^2,3,
谢增业^2,3,
国建英^2,3,
郝爱胜^2,3

1.
中国石油勘探开发研究院, 北京 100083
2. 中国石油勘探开发研究院廊坊分院, 河北廊坊 065007
3. 中国石油天然气成藏与开发重点实验室, 河北廊坊 065007

基金项目: “十二五”国家科技重大专项（2011ZX05007-002）和中国石油天然气集团公司天然气成藏与开发重点实验室项目联合资助。

详细信息

作者简介:
刘丹（1986-），女，博士，从事油气地球化学研究工作。E-mail：liudan829@163.com。

中图分类号: TE135⁺.6
计量
- 文章访问数: 977
- HTML全文浏览量: 86
- PDF下载量: 903
- 被引次数: 0
出版历程
- 收稿日期: 2013-01-17
- 修回日期: 2014-01-20
- 刊出日期: 2014-03-28

Origin and significance of Sinian original and coexist bitumen of central Sichuan Basin

Liu Dan^1,2,
Li Jian^2,3,
Xie Zengye^2,3,
Guo Jianying^2,3,
Hao Aisheng^2,3

1.
Research Institute of Petroleum Exploration & Development, PetroChina, Beijing 100083, China
2. Langfang Branch of Research Institute of Petroleum Exploration & Development, PetroChina, Langfang, Hebei 065007, China
3. Key Laboratory of Gas Reservoir Formation and Development, CNPC, Langfang, Hebei 065007, China

摘要

摘要: 以往研究认为，四川盆地震旦系灯影组广泛存在的沥青为后生—储层沥青，其来自古油藏裂解，油源为下寒武统泥岩。但近年在四川盆地震旦系灯影组亦发现原生—同层沥青存在，是以上观点无法解释的。通过重新研究四川盆地震旦系灯影组沥青镜下赋存状态、生物标志物及沥青含量分布特征，并结合震旦系灯影组碳酸盐岩无机微量元素等的分析，结果表明沥青确实有来自震旦系灯影组碳酸盐岩生油岩的贡献，且灯影组碳酸盐岩也具备了形成好的生油岩的古沉积环境和保存条件。
- 原生 /
- 同层 /
- 沥青 /
- 碳酸盐岩 /
- 灯影组 /
- 震旦系 /
- 四川盆地
Abstract: The previous studies indicated that the widespread bitumen of the Sinian Dengying Formation in the central Sichuan Basin were epigenetic reservoir bitumen, which originated from the cracking of oil to gas in paleo oil pools and sourced from the Lower Cambrian mudstones. However, the original coexisting bitumen were also found in the Sinian Dengying Formation in the central Sichuan Basin, which could not be explained by the above opinion. Through the restudy of bitumen occurrence under microscope, biomarker characteristics and bitumen content, combined with the analysis of carbonate inorganic microelement, it was concluded that some of the bitumen came from the carbonate source rocks in the Dengying Formation, and the carbonate rocks in the Dengying Formation were qualified for favorable source rocks in paleo sedimentary environment and preservation condition.
- original /
- coexist /
- bitumen /
- carbonate rock /
- Sinian /
- Dengying Formation /
- Sichuan Basin

HTML全文

参考文献(25)

[1]	黄籍中, 冉隆辉.四川盆地震旦系灯影灰岩黑色沥青与油气勘探[J].石油学报, 1989, 10(1):27-36. Huang Jizhong, Ran Longhui.Bitumen and oil gas exploration in Sinian "Denying Limestone" in Sichuan Basin[J].Acta Petrolei Sinica, 1989, 10(1):27-36.
[2]	崔会英, 张莉, 魏国齐, 等.四川盆地威远—资阳地区震旦系储层沥青特征及意义[J].石油实验地质, 2008, 30(5):489-493. Cui Huiying, Zhang Li, Wei Guoqi, et al.Characteristics of the Sinian reservoir bitumen in Weiyuan-Ziyang areas of the Sichuan Basin and its significance[J].Petroleum Geology & Experiment, 2008, 30(5):489-493.
[3]	黄文明, 刘树根, 马文辛, 等.四川盆地震旦系—下古生界古油藏特征[J].成都理工大学学报:自然科学版, 2010, 37(6):638-645. Huang Wenming, Liu Shugen, Ma Wenxin, et al.Primary study on characteristics of paleo-oil reservoirs of Sinian System-Lower Paleozoic in Sichuan Basin, China[J].Journal of Chengdu University of Technology:Science & Technology Edition, 2010, 37(6):638-645.
[4]	张林, 魏国齐, 吴世祥, 等.四川盆地震旦系—下古生界沥青产烃潜力及分布特征[J].石油实验地质, 2005, 27(3):276-280, 298. Zhang Lin, Wei Guoqi, Wu Shixiang, et al.Distribution characters and hydrocarbon generating potential of bitumen of Sinian-Lower Paleozoic in Sichuan Basin[J].Petroleum Geology & Experiment, 2005, 27(3):276-280, 298.
[5]	徐永昌, 沈平, 李玉成.中国最古老的气藏:四川威远震旦纪气藏[J].沉积学报, 1989, 7(4):3-13. Xu Yongchang, Shen Ping, Li Yucheng.The oldest gas pool of China:Weiyuan Sinian gas pool, Sichuan province[J].Acta Sedimentologica Sinica, 1989, 7(4):3-13.
[6]	黄籍中, 陈盛吉.四川盆地震旦系气藏形成的烃源地化条件分析:以威远气田为例[J].天然气地球科学, 1993, 4(4):16-20. Huang Jizhong, Chen Shengji.Analysis on the geochemical condition of Sinian reservoir in Sichuan Basin: taking Weiyuan Gas Field as an example[J].Natural Gas Geoscience, 1993, 4(4):16-20.
[7]	戴金星.威远气田成藏期及气源[J].石油实验地质, 2003, 25(5):473-480. Dai Jinxing.Pool-forming periods and gas sources of Weiyuan gasfield[J].Petroleum Geology & Experiment, 2003, 25(5):473-480.
[8]	朱光有, 张水昌, 梁英波, 等.四川盆地天然气特征及气源[J].地学前缘, 2006, 13(2):234-248. Zhu Guangyou, Zhang Shuichang, Liang Yingbo, et al.The characteristics of natural gas in Sichuan Basin and its source[J].Earth Science Frontiers, 2006, 13(2):234-248.
[9]	黄文明, 刘树根, 徐国盛, 等.四川盆地东南缘震旦系—古生界古油藏特征[J].地质论评, 2011, 57(2):285-299. Huang Wenming, Liu Shugen, Xu Guosheng, et al.Characteristics of paleo oil pools from Sinian to Lower Paleozoic in southeastern margin of Sichuan Basin[J].Geological Review, 2011, 57(2):285-299.
[10]	徐世琦, 李国辉, 王廷栋.加里东古隆起震旦系的烃源条件[J].天然气勘探与开发, 1998, 21(4):13-14, 16-22. Xu Shiqi, Li Guohui, Wang Tingdong.The hydrocarbon source condition of Sinian system of the Caledonian Paleo-uplift[J].Natural Gas Exploration and Development, 1998, 21(4):13-14, 16-22.
[11]	傅家谟, 刘德汉.碳酸盐岩有机地球化学[M].北京:科学出版社, 1989:78-79. Fu Jiamo, Liu Dehan.Organic geochemistry of carbonate rock[M].Beijing:Science Press, 1989:78-79.
[12]	吴征, 杨元初, 王新红.鄂尔多斯盆地下奥陶统原生—同层沥青分析[J].天然气工业, 1999, 19(6):14-17. Wu Zheng, Yang Yuanchu, Wang Xinhong, et al.An analysis of the original-coexisting bitumen in Lower Ordovician in Eerduosi Basin[J].Natural Gas Industry, 1999, 19(6):14-17.
[13]	谢增业, 田世澄, 魏国齐, 等.川东北飞仙关组储层沥青与古油藏研究[J].天然气地球科学, 2005, 16(3):283-288. Xie Zengye, Tian Shicheng, Wei Guoqi, et al.The study on bitumen and foregone pool of Feixianguanoolitic in northeast Sichuan Basin[J].Natural Gas Geoscience, 2005, 16(3):283-288.
[14]	黄第藩, 王兰生.川西北矿山梁地区沥青脉地球化学特征及其意义[J].石油学报, 2008, 29(1):23-28. Huang Difan, Wang Lansheng.Geochemical characteristics of bituminous dike in Kuangshanliang area of the Northwestern Sichuan Basin and its significance[J].Acta Petrolei Sinica, 2008, 29(1):23-28.
[15]	Ferguson J.关于海相碳酸盐层序中原油生成与运移的综述[J].陈松乔, 译.地质地球化学, 1990, (6):31-38. Ferguson J.Oil generation and migration within marine carbonate sequences-A Review[J].Chen Songqiao, Trans.Geology Geochemistry, 1990(6):31-38.
[16]	Demaison G J, Moore G T.Anoxic environments and oil source bed genesis[J].Organic Geochemistry, 1980, 2(1):9-31.
[17]	张声瑜, 唐创基.四川盆地灯影组区域地质条件及含气远景[J].天然气工业, 1986, 6(1):3-9. Zhang Shengyu, Tang Chuangji.Regional geology conditions of Dengying Formation (Sinian) in Sichuan Basin and its gas prospects[J].Natural Gas Industry, 1986, 6(1):3-9.
[18]	叶连俊, 李菊英, 陈其英.生物有机质成矿作用和成矿背景[M].北京:海洋出版社, 1998:335-352. Ye Lianjun, Li Juying, Chen Qiying.Mineralization and metallogenic background of bio-organic matter[M].Beijing:Ocean Press, 1998:335-352.
[19]	Passier H F, Bosch H J, Nijenhuis I A, et al.Sulphidic mediterranean surface waters during Pliocene sapropel formation[J].Nature, 1999, 397(6715):146-149.
[20]	腾格尔, 刘文汇, 徐永昌, 等.高演化海相碳酸盐烃源岩地球化学综合判识:以鄂尔多斯盆地为例[J].中国科学:D辑, 2006, 36(2):167-176. Teng Geer, Liu Wenhui, Xu Yongchang, et al.Comprehensive geochemical method of marine carbonate source rocks with high maturity:taking Ordos basin as an example[J].Science in China:Series D:Earth Sciences, 2006, 36(2):167-176.
[21]	孔金祥, 杨百全.四川碳酸盐岩自生自储气藏类型及形成机制[J].石油学报, 1991, 12(2):20-27. Kong Jinxiang, Yang Baiquan.A study of the mechanism of the formation of the carbonate gas reservoir with the gas generated from the reservoir rock formation itself in Sichuan province[J].Acta Petrolei Sinica, 1991, 12(2):20-27.
[22]	孙玮, 刘树根, 徐国盛, 等.四川盆地深层海相碳酸盐岩气藏成藏模式[J].岩石学报, 2011, 27(8):2349-2361. Sun Wei, Liu Shugen, Xu Guosheng, et al.Formation models of marine carbonate natural gas pools in the deep part of the Sichuan Basin, China[J].Acta Petrologica Sinica, 2011, 27(8):2349-2361.
[23]	李国辉, 李翔, 杨西南.四川盆地加里东古隆起震旦系气藏成藏控制因素[J].石油与天然气地质, 2000, 21(1):80-83. Li Guohui, Li Xiang, Yang Xinan.Controlling factors of Sinian gas pools in Caledonian paleouplift, Sichuan Basin[J].Oil & Gas Geology, 2000, 21(1):80-83.
[24]	李剑, 罗霞, 刘人和, 等.中国天然气晚期成藏的地球化学特征[J].沉积学报, 2004, 22(S1):33-38. Li Jian, Luo Xia, Liu Renhe, et al.Characteristics of organic geochemistry of natural gas accumulated in late stage in China[J].Acta Sedimentologica Sinica, 2004, 22(S1):33-38.
[25]	刘树根, 马永生, 孙玮, 等.四川盆地威远气田和资阳含气区震旦系油气成藏差异性研究[J].地质学报, 2008, 82(3):328-337. Liu Shugen, Ma Yongsheng, Sun Wei, et al.Studying on the differences of Sinian natural gas pools between Weiyuan gas field and Ziyang gas-brone area, Sichuan Basin[J].Acta Geologica Sinica, 2008, 82(3):328-337.