下扬子苏皖南地区上二叠统页岩油气地质条件研究

doi:10.19388/j.zgdzdc.2019.02.02

Abstract
Figure/Table
References
Related Citation (2)

Download: PDF (7051 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract The Upper Permian marine-continental transitional shale developed extensively in Lower Yangtze area, with great thickness and rich organic matter content, but the exploration degree of this area is low and it lacks systematic analysis on shale oil and gas geological conditions. The burial depth of the shale in Dalong and Longtan Formations in southern Jiangsu-Anhui area is favorable, and the exploration wells deployed previously have obtained good oil and gas display. Based on previous data, the authors comprehensively analyzed the accumulation and preservation conditions of shale oil and gas in the Upper Permian shale in southern Jiangsu-Anhui Province by means of field investigation, core observation, test analysis and data comparison. The results show that the Upper Permian strata in this area have good hydrocarbon generation and reservoir conditions, and the differences in thermal evolution maturity are related to tectonic evolution, reflecting the differences in oil and gas preservation and enrichment conditions. Based on previous studies, we suggested that fine research on shale oil and gas preservation conditions and burial evolution history should be carried out in key areas to seek exploration breakthrough and to improve the exploration and development of shale oil and gas in the entire Lower Yangtze region.

Key words： southern Jiangsu-Anhui Province Dalong Formation Longtan Formation shale oil and gas hydrocarbon accumulation conditions

Received: 16 November 2018

ZTFLH:	P618.130.2
	TE132.2

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	SONG Teng
	CHEN Ke
	LIN Tuo
	LI Haohan
	MENG Fanyang

Cite this article:

SONG Teng,CHEN Ke,LIN Tuo, et al. Study on geological conditions of Upper Permian shale oil and gas in Lower Yangtze area of southern Jiangsu-Anhui Province[J]. , 2019, 6(2): 18-25.

URL:

http://www.zgdzdcbjb.com/EN/10.19388/j.zgdzdc.2019.02.02 OR http://www.zgdzdcbjb.com/EN/Y2019/V6/I2/18

[1] 金之钧,刘光祥,方成名,等.下扬子区海相油气勘探选区评价研究[J].石油实验地质,2013,35(5):473-479.
[2] 唐显春,曾辉,张培先,等.宣城地区荷塘组页岩含气性浅析[J].油气藏评价与开发,2011,(1/2):78-84.
[3] 栾锡武. 中国页岩气开发的实质性突破[J].中国地质调查,2016,3(1):7-13.
[4] 潘继平,乔德武,李世臻,等.下扬子地区古生界页岩气地质条件与勘探前景[J].地质通报,2011,30(2):337-343.
[5] 朱光,徐嘉炜,刘国生,等.下扬子地区前陆变形构造格局及其动力学机制[J].中国区域地质,1999,18(1):73-79.
[6] 邓红婴,周进高,赵宗,等.中下扬子区震旦纪—中三叠世海相盆地类型及后期改造[J].海相油气地质,1999,4(3):38-45.
[7] 丁道桂,王东燕,刘运黎.下扬子地区古生代盆地的改造变形[J].地学前缘,2009,16(4):61-73.
[8] 斯春松,温祥泉.苏皖南地区地质-地球物理综合解释方法探讨——以无为盆地为例[J].海相油气地质,1999,4(2):43-49.
[9] 周东升,许林峰,潘继平,等.扬子地块上二叠统龙潭组页岩气勘探前景[J].天然气工业,2012,32(12):6-10.
[10] 杜叶龙,李双应,孔为伦,等.安徽泾县—南陵地区二叠纪沉积相与沉积环境分析[J].地层学杂志,2010,34(4):431-444.
[11] 邵龙义,鲁静,汪浩,等.近海型含煤岩系沉积学及层序地层学研究进展[J].古地理学报,2008,10(6):561-570.
[12] 陈洁,潘树仁,周国兴.江苏下扬子区二叠系龙潭组—大隆组页岩气勘探前景分析[J].中国煤炭地质,2013,25(10):22-25.
[13] 吴浩,姚素平,焦堃,等.下扬子区上二叠统龙潭组页岩气勘探前景[J].煤炭学报,2013,38(5):870-876.
[14] 黄保家,施荣富,赵幸滨,等.下扬子皖南地区古生界页岩气形成条件及勘探潜力评价[J].煤炭学报,2013,38(5):877-882.
[15] 陈平,张敏强,许永哲,等.下扬子巢湖—泾县地区上二叠统大隆组泥页岩储层特征[J].岩石学报,2013,29(8):2925-2935.
[16] 曹涛涛,宋之光,王思波,等.下扬子地台二叠系页岩储集物性特征及控制因素[J].天然气地球科学,2015,26(2):341-351.
[17] 潘磊,陈桂华,徐强,等.下扬子地区二叠系富有机质泥页岩孔隙结构特征[J].煤炭学报,2013,38(5):787-793.
[18] 朱彤,王烽,俞凌杰,等.四川盆地页岩气富集控制因素及类型[J].石油与天然气地质,2016,37(3):399-407.
[19] 王淑芳,张子亚,董大忠,等.四川盆地下寒武统筇竹寺组页岩孔隙特征及物性变差机制探讨[J].天然气地球科学,2016,27(9):1616-1628.
[20] 石刚,黄正清.安徽泾县—水东地区发现页岩油气[J].中国地质调查成果快讯,2017,3(2):22-24.