[1]王红伟,段宏亮.盐城凹陷阜二段页岩油形成条件及富集规律研究[J].复杂油气藏,2016,(03):14.[doi:10.16181/j.cnki.fzyqc.2016.03.004]
　Wang Hongwei,Duan Hongliang.Formation condition and enrichment rule of shale oil in the second member of Funing Formation in Yancheng Sag[J].Complex Hydrocarbon Reservoirs,2016,(03):14.[doi:10.16181/j.cnki.fzyqc.2016.03.004]
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盐城凹陷阜二段页岩油形成条件及富集规律研究
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
期数:
2016年03期
页码:
14
栏目:
油气勘探
出版日期:
2016-09-25

文章信息/Info

Title:
Formation condition and enrichment rule of shale oil in the second member of Funing Formation in Yancheng Sag
作者:
王红伟; 段宏亮
中国石化江苏油田分公司勘探开发研究院,江苏 扬州 225009
Author(s):
Wang Hongwei; Duan Hongliang
Exploration & Development Research Institute of Jiangsu Oilfield Company,SINOPEC,Yangzhou 225009,China
关键词:
富集规律 形成条件 页岩油 阜二段 盐城凹陷
Keywords:
enrichment rule;  formation conditions;  shale oil;  second member of Funing Formation;  Yancheng Sag
分类号:
TE122
DOI:
10.16181/j.cnki.fzyqc.2016.03.004
文献标志码:
A
摘要:
在岩心观察、分析测试、测录井资料分析的基础上,从页岩岩性、生油性、储集性和脆性等方面分析了盐城凹陷阜二段页岩油的形成条件; 在重点油流井和显示井解剖的基础上,结合国内外已发现页岩油层特征,探讨了页岩油的富集规律。认为盐城凹陷阜二段页岩有机质丰度高,微裂缝及微孔隙发育,具有一定储集条件,脆性高,具备页岩油形成条件。页岩油显示平面上主要分布于南洋次凹深凹带,纵向上主要分布于页4、页3段。页岩油富集与有机质丰度、岩石相类型、成熟度、裂缝发育程度、异常压力等因素有关。评价认为南洋次凹深凹带页4段最为有利。
Abstract:
Based on core observation,analytical testing,and logging data analysis,the formation conditions of shale oil in the second member of Funing Formation in Yancheng Sag were analyzed from lithology,source nature,reservoir property,brittleness,and so on.Based on the analysis of typical well and oil show,combined with the discovered shale oil characteristic at home and abroad,the enrichment rule of shale oil was discussed.The shale in the second member of Funing Formation in Yancheng Sag has certain reservoir conditions of shale oil because of higher abundance of organic matter and developed micro-fracture and micropore,and certain formation conditions of shale oil due to higher brittleness.Oil shows of shale is mainly distributed in deep sag area in Nanyang sub-sag on the plane and in the fourth and third member of shale in vertcial direction.The enrichment of shale oil is related to abundance of organic matter,lithofacies type,grade of maturity,fracture development level,abnormal pressure,etc.The evaluation results indicated that the fourth member of shale in deep sag area in Nanyang sub-sag is the most beneficial.

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备注/Memo

备注/Memo:
收稿日期:2016-03-03; 改回日期:2016-04-13。
作者简介:王红伟(1982—),工程师,现从事石油地质研究工作。电话:0514-87761154,E-mail:wanghw.jsyt@sinopec.com。
基金项目::中石化科技攻关项目“江苏探区阜宁组致密油区带评价与目标优选”(P 14087)。
更新日期/Last Update: 2016-09-30