[1]卢黎霞,刘 浩.金湖凹陷三河次凹斜坡带滩坝砂展布特征及控砂机制[J].复杂油气藏,2021,14(03):14-19.[doi:10.16181/j.cnki.fzyqc.2021.03.003]
 LU Lixia,LIU Hao.Beach bar sand distribution characteristics and sand controlmechanism in slope zone of Sanhe Subsag,Jinhu Sag[J].Complex Hydrocarbon Reservoirs,2021,14(03):14-19.[doi:10.16181/j.cnki.fzyqc.2021.03.003]
点击复制

金湖凹陷三河次凹斜坡带滩坝砂展布特征及控砂机制()
分享到:

《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
14卷
期数:
2021年03期
页码:
14-19
栏目:
油气勘探
出版日期:
2021-10-25

文章信息/Info

Title:
Beach bar sand distribution characteristics and sand controlmechanism in slope zone of Sanhe Subsag,Jinhu Sag
作者:
卢黎霞1刘 浩2
1.中国石化江苏油田分公司勘探开发研究院,江苏 扬州225009;2.中国石化江苏油田分公司勘探管理部,江苏 扬州225009
Author(s):
LU Lixia1LIU Hao2
1.Exploration and Development Research Institute of Jiangsu Oilfield Company,SINOPEC,Yangzhou 225009,China;2.Exploration Management Department of Jiangsu Oilfield Company,SINOPEC,Yangzhou 225009,China
关键词:
滩坝砂体展布特征控砂机制隐蔽油气藏阜二段三河次凹金湖凹陷
Keywords:
beach barsand distribution characteristicssand control mechanismsubtle trapthe second member of Funing FormationSanhe SubsagJinhu Sag
分类号:
TE132
DOI:
10.16181/j.cnki.fzyqc.2021.03.003
文献标志码:
A
摘要:
金湖凹陷三河次凹斜坡带古近系阜宁组二段发育滨浅湖滩坝砂体,是该区油气储层。以砂层组为研究单元,利用测录井资料和三维地震资料,研究砂体的沉积微相、精细刻画砂体展布特征,探讨阜二段滩坝砂体控砂机制,认为阜二段滩坝砂体纵横向分布具有明显差异,纵向上主要分布于阜二段三亚段的三砂组和一砂组,平面上主要分布于三河次凹斜坡带北部。滩坝砂体差异展布主要受物源及水下古隆起双重因素影响。阜二段沉积期,三河次凹斜坡带北部物源供给不足,水下分流河道欠发育,早期古构造高地和吴堡期早期活动断层上升盘是滩坝砂体发育的有利区。
Abstract:
A beach-bar sand body in the coastal shallow lake,which is an oil and gas reservoir in this area,is developed in the second member of Funing Formation(Fu2) of Paleogene in Sanhe Subsag slope belt of the Jinhu Sag. Taking the sand formation as the research unit,using logging data and 3D seismic data,this paper studies the sedimentary microfacies of the sandbody,finely depicts the distribution characteristics of the sandbody,and discusses the sand control mechanism of beach-bar sandbody in the Fu2. It is considered that there are obvious differences in vertical and horizontal distribution of beach-bar sand bodies in the Fu2,which are mainly distributed in the third sand group and the first sand group longitudinally and in the north of Sanhe sub concave slope zone on the plane. The differential distribution of beach-bar sandbodies is mainly affected by provenance and underwater paleo-uplift. During the sedimentary period of the Fu2,the source supply in the northern part of the Sanhe Subsag slope was insufficient,and the underwater distributary rivers were underdeveloped. The early paleo-tectonic highlands and the early active fault rising plate in the Wubao period were favorable areas for the development of beach-bar sandbodies.

参考文献/References:

[1]刘玉瑞,王建.苏北盆地复杂断块油气藏勘探及技术[J].江苏地质,2003,27(4):193-198.
[2]马英俊.苏北盆地金湖凹陷阜二段砂岩物性影响因素分析[J].石油实验地质,2017,39(4):477-483.
[3]王永诗,刘惠民,高永进,等.断陷湖盆滩坝砂体成因与成藏:以东营凹陷沙四上亚段为例[J].地学前缘,2012,19(1):100-107.
[4]姜在兴.沉积学[M].北京:石油工业出版社,2003:298-319.
[5]朱筱敏.沉积岩石学[M].5版.北京:石油工业出版社,2020:304-309.
[6]燕兴荣,柴细元,邵维志,等.滩坝砂岩性油气藏测井评价方法及应用[J].测井技术,2006,30(2):161-163.
[7]吴贤顺,樊太亮.从古地貌谈层序格架中储层的发育规律[J].地球学报,2002,23(3):259-262.
[8]朱筱敏,信荃麟,张晋仁.断陷湖盆滩坝储集体沉积特征及沉积模式[J].沉积学报,1994(2):20-28.
[9]王延章,宋国奇,王新征,等.古地貌对不同类型滩坝沉积的控制作用——以东营凹陷东部南坡地区为例[J].油气地质与采收率,2011,18(4):13-16,111-112.

相似文献/References:

[1]李储华,郑元财,刘志敏,等.高邮凹陷阜三段砂体展布特征及控砂模式[J].复杂油气藏,2022,15(01):17.[doi:10.16181/j.cnki.fzyqc.2022.01.004]
 LI Chuhua,ZHENG Yuancai,LIU Zhimin,et al.Distribution characteristics and sand control modes of sandbodiesin E1f3 of Gaoyou Sag[J].Complex Hydrocarbon Reservoirs,2022,15(03):17.[doi:10.16181/j.cnki.fzyqc.2022.01.004]
[2]杨杜波.高邮凹陷东部阜三段沉积特征及 隐蔽油藏形成条件分析[J].复杂油气藏,2022,15(02):25.[doi:10.16181/j.cnki.fzyqc.2022.02.005]
 YANG Dubo.Sedimentary characteristics and formation conditions of subtle reservoirs of the third member of Funing Formation in the east of Gaoyou Sag[J].Complex Hydrocarbon Reservoirs,2022,15(03):25.[doi:10.16181/j.cnki.fzyqc.2022.02.005]

备注/Memo

备注/Memo:
收稿日期:2021-03-11;改回日期:2021-07-30。
第一作者简介:卢黎霞(1982—),女,副研究员,从事石油与天然气地质研究工作。E-mail:lulixia.jsyt@sinopec.com。
基金项目:中国石化江苏油田分公司科技项目“金湖凹陷西斜坡成藏差异性研究”(JS19001)、“金湖凹陷阜宁组薄层砂体组合类型及其地震响应特征研究”(JS19008)。
更新日期/Last Update: 2021-10-25