川西叠覆型致密砂岩气区地质特征

杨克明; 朱宏权

doi:10.11781/sysydz201301001

川西叠覆型致密砂岩气区地质特征

doi: 10.11781/sysydz201301001

杨克明¹,
朱宏权²

1.
中国石化西南油气分公司, 成都 610016
2. 中国石化西南油气分公司勘探开发研究院, 成都 610081

基金项目: "十二五"国家重大专项"大型油气田及煤层气开发" 下属课题 "四川盆地碎屑岩层系大中型油气田形成规律与勘探方向"(2011ZX05002-004)资助。

详细信息

作者简介:
杨克明(1955- ),男,教授级高级工程师,从事油气地质勘探研究。E-mail:xnyqykm@163.com。

中图分类号: TE132.2
计量
- 文章访问数: 1778
- HTML全文浏览量: 73
- PDF下载量: 1123
- 被引次数: 0
出版历程
- 收稿日期: 2012-09-09
- 修回日期: 2012-12-12
- 刊出日期: 2013-01-28

Geological characteristics of superposed tight sandstone gas-bearing areas in western Sichuan

Yang Keming¹,
Zhu Hongquan²

1.
SINOPEC Southwest Oil & Gas Company, Chengdu, Sichuan 610016, China
2. Exploration and Development Research Institute, SINOPEC Southwest Oil & Gas Company, Chengdu, Sichuan 610081, China

摘要

摘要: 根据川西致密砂岩气藏成藏地质背景、成藏特点和气藏特征,提出了叠覆型致密砂岩气区概念。川西叠覆型致密气区具有叠合性、广覆性、节律性、模糊性和多样性五性特征。叠合性:原型盆地的叠合性、构造形变的叠合性、储层的叠合性、成藏组合的叠合性、气藏的叠合性;广覆性:源岩分布的广覆性、储层分布的广覆性、圈闭分布的广覆性、气藏分布的广覆性;节律性:构造演化的节律性、沉积演化的节律性、运移充注的节律性;模糊性:气水边界的模糊性、圈闭类型的模糊性、储层的非均质性;多样性:烃源的多样性、储集类型的多样性、运移方式的多样性、气藏类型的多样性。川西叠覆型致密砂岩气区总体具有"源、相、位"三元控藏特点。
- 叠覆型 /
- "三元"控藏 /
- 致密砂岩气区 /
- 非常规气藏 /
- 川西
Abstract: Based on the geologic background, reservoir forming features and reservoir characteristics of tight sandstone gas reservoirs in the western Sichuan, the concept of superposed tight sandstone gas-bearing areas has been proposed. The superposed tight sandstone gas-bearing areas in the western Sichuan have the characteristics of superimposition, extensive spread ability, rhythmicity, ambiguity and diversity. Superimposition refers to the superimposed properties of prototype basin, tectonic deformation, reservoir stratum and reservoir forming assemblage. Extensive spread ability refers to the wide distribution features of source rock, reservoir stratum, trap and gas reservoir. Rhythmicity refers to the rhythm properties of structural evolution, sedimentary evolution, migration and infilling. Ambiguity refers to the fuzzy properties of gas-water boundary, trap types and the heterogeneity of reservoir. Diversity refers to the variety of source rocks, reservoir types, migration patterns and gas reservoir types. Generally speaking, the superposed tight sandstone gas-bearing areas in the western Sichuan have the three-elements (source, facies, position) reservoir-controlling characteristics.
- superposed type /
- three-elements reservoir controlling /
- tight sandstone gas-bearing area /
- unconventional gas reservoir /
- western Sichuan

HTML全文

参考文献(36)

[1]	White I C.The geology of natural gas[J].Science,1885,125:521-522.
[2]	Attanasi E D,Root D H.The enigma of oil and gas field growth[J].AAPG Bulletin,1994,78(3):321-332.
[3]	Roen J B, Kepferle R C.Petroleum geology of the Devonian and Mississippian black shale of eastem North America[J].USGS Bulletin,1990,7(1):1-20.
[4]	金之钧,张金川,王志欣.深盆气成藏关键地质问题[J].地质论评,2003,49(4):400-407.
[5]	Levorsen A I.The obscure and subtle trap[J].AAPG Bulletin,1964,48(5):141-156.
[6]	Halbouty M T.探寻地层、不整合、古地貌圈闭的理论基础[M]//劳伯特 E 金,主编.周家珩,译.地层圈闭油气田(上册).北京:石油化学工业出版社,1972:1-2.
[7]	Halbouty M T.寻找隐蔽油藏[M].刘民中,等译.北京:石油工业出版社,1988:12.
[8]	胡见义,徐树宝,刘淑萱,等.非构造油气藏[M].北京:石油工业出版社,1986.
[9]	潘元林,孔凡仙,杨申镰,等.中国隐蔽油气藏[M].北京:地质出版社,1998.
[10]	贾承造,池英柳.中国岩性地层油气藏资源潜力与勘探技术//李丕龙,庞雄奇.第三届隐蔽油气藏国际学术研讨会论文集.北京:石油工业出版社,2004:1-10.
[11]	贾承造,赵文智,邹才能,等.岩性地层油气藏地质理论与勘探技术[J].石油勘探与开发,2007,34(3):257-272.
[12]	李丕龙,庞雄奇.隐蔽油气藏形成机理与勘探实践[M].北京:石油工业出版社,2004:26-38,63-69.
[13]	李丕龙,张善文,宋国奇.断陷盆地隐蔽油气藏形成机制:以渤海湾盆地济阳坳陷为例[J].石油实验地质,2004,26(10):4-10.
[14]	庞雄奇,陈冬霞,张俊.隐蔽油气藏的概念与分类及其在实际应用中需要注意的问题[J].岩性油气藏,2007,19(1):1-8.
[15]	庞雄奇,陈冬霞,张俊.隐蔽油气藏成藏机理研究现状及展望[J].海相油气地质,2007,12(1):56-61.
[16]	Masters J A.Deep basin gas trap,Western Canada[J].AAPG Bulletin,1979,63(2):152-181.
[17]	Law B E.Basin centered gas systems[J].AAPG Bulletin,2002,86(11):l891-1919.
[18]	Rose P R.Possible basin centered gas accumulation,Roton ba-sin,Southern Colorado[J].Oil and Gas Journal,1984,82(10):190-197.
[19]	张金川.深盆气(根缘气)研究进展[J].现代地质,2003,17(2):210.
[20]	Schmoker J W,Fouch T D,Charpentier R R.Gas in the Uinta Basin,Utah:resources in continuous accumulations[J].Mountain Geologist,1996,33(4):95-104.
[21]	Schmoker J W.U.S.Geological Survey assessment concepts and model for continuous (unconventional) oil and gas accumulations:The"FORSPAN" model[J].USGS Bulletin,1999,2168:1-9.
[22]	王涛.中国深盆气田[M].北京:石油工业出版社,2002.
[23]	宋岩,洪峰.四川盆地川西坳陷深盆气地质条件分析[M]//傅诚德.鄂尔多斯盆地深盆气研究.北京:石油工业出版社,2001:59-64.
[24]	张金亮,张金功.深盆气藏的主要特征及形成机制[J].西安石油学院学报:自然科学版,2001,16 (1):1-7,22.
[25]	荣春龙,闵琪.深盆气藏基本特征及其形成机制[J].低渗透油气田,1997,2(2):55-58.
[26]	金之钧,张金川.深盆气藏及其勘探对策[J].石油勘探与开发,1999,26(1):4-5.
[27]	吕正祥.川西孝泉构造上三叠统超致密储层演化特征[J].成都理工大学学报:自然科学版,2005,32(1):22-26.
[28]	杨克明,叶军,吕正祥.川西坳陷上三叠统成藏年代学特征[J].石油与天然气地质,2005,26(2):208-213.
[29]	杨克明,叶军,吕正祥.川西坳陷上三叠统须家河组天然气分布及成藏特征[J].石油与天然气地质,2004,25(5):501-505.
[30]	邹才能,陶士振,袁选俊,等.连续型油气藏形成条件与分布特征[J].石油学报,2009,30(3):324-331.
[31]	邹才能,陶士振,朱如凯,等."连续型"气藏及其大气区形成机制与分布:以四川盆地上三叠统须家河组煤系大气区为例[J].石油勘探与开发,2009,36(3):307-318.
[32]	邹才能,陶士振,袁选俊."连续型"气藏及其在全球的重要性:成藏、分布与评价[J].石油勘探与开发,2009,36(6):669-682.
[33]	邓康龄.龙门山构造带印支期构造递进变形与变形时序[J].石油与天然气地质,2007,28(4):485-490.
[34]	郭正吾,邓康龄,韩永辉,等.四川盆地形成与演化[M].北京:地质出版社,1996.
[35]	卢双舫,李宏涛,付广,等.天然气富集的主控因素剖析[J].天然气工业,2003,23(6):7-11.
[36]	戴金星,王庭斌.中国大中型天然气田形成条件与分布规律[M].北京:地质出版社,1997.