进积型三角洲交汇区沉积模式&mdash;&mdash;以东营凹陷沙三中亚段为例

陈杰; 刘传虎; 谭明友; 魏红梅; 李阳; 廖晨; 杨仁超

doi:10.14027/j.cnki.cjxb.2016.06.016

ISSN 1000-0550 CN 62-1038/P

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进积型三角洲交汇区沉积模式——以东营凹陷沙三中亚段为例

陈杰, 刘传虎, 谭明友, 魏红梅, 李阳, 廖晨, 杨仁超

文章导航 > 沉积学报 > 2016 > 34(6): 1187-1197

陈杰, 刘传虎, 谭明友, 魏红梅, 李阳, 廖晨, 杨仁超. 进积型三角洲交汇区沉积模式——以东营凹陷沙三中亚段为例[J]. 沉积学报, 2016, 34(6): 1187-1197. doi: 10.14027/j.cnki.cjxb.2016.06.016

引用本文:

CHEN Jie, LIU ChuanHu, TAN MingYou, WEI HongMei, LI Yang, LIAO Chen, YANG RenChao. Depositional Model of Prograding Delta Confluences:A case from Es3m Members in the Paleogene Dongying Sag[J]. Acta Sedimentologica Sinica, 2016, 34(6): 1187-1197. doi: 10.14027/j.cnki.cjxb.2016.06.016

Citation:

CHEN Jie, LIU ChuanHu, TAN MingYou, WEI HongMei, LI Yang, LIAO Chen, YANG RenChao. Depositional Model of Prograding Delta Confluences:A case from Es₃^m Members in the Paleogene Dongying Sag[J]. Acta Sedimentologica Sinica, 2016, 34(6): 1187-1197. doi: 10.14027/j.cnki.cjxb.2016.06.016

引用本文:

Citation:

进积型三角洲交汇区沉积模式——以东营凹陷沙三中亚段为例

doi: 10.14027/j.cnki.cjxb.2016.06.016

1.
中国石化胜利油田物探研究院山东东营 257000;
2.
山东科技大学地球科学与工程学院山东青岛 266590

基金项目: 国家自然科学基金项目（41372135）；中国石化胜利石油管理局博士后工作站项目（YKB1406）

详细信息

作者简介:
陈杰,男,1983年出生,博士后,高级工程师,油气地质勘探,E-mail:slyt@sinopec.com

通讯作者:
杨仁超,男,副教授,E-mail:yang100808@126.com

中图分类号: P618.13

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文章访问数: 614
HTML全文浏览量: 4
PDF下载量: 1091
被引次数: 0

Depositional Model of Prograding Delta Confluences:A case from Es₃^m Members in the Paleogene Dongying Sag

1.
Institute of Geophysical Research, Shengli Oilfield Company, SINOPEC, Shandong Dongying, 257000, China;
2.
College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China

Funds: National Natural Science Foundation of China,No.41372135;Postdoctoral Work Station Project of Shenli Petroleum Administration Bureau of SINOPEC,No.YKB1406

摘要

摘要: 作为碎屑岩储层发育的最主要沉积相类型之一，进积型三角洲在油气勘探领域具有举足轻重的地位；加强对进积型三角洲沉积模式的研究，对于油气储层预测具有重要现实意义。渤海湾盆地东营凹陷古近纪湖盆内发育的东营三角洲和永安三角洲在沙河街组三段中亚段沉积期发生了交汇，而有关两个三角洲的交汇方式、沉积特征及交汇区储层的预测尚未引起足够的重视。以岩芯观测、录井和地震资料为基础，分析了东营凹陷古近系沙三段中亚段三角洲交汇区沉积特征，探讨了沉积期次、交汇过程，建立了三角洲交汇区沉积模式。研究表明，东营凹陷沙河街组三段中亚段主要发育湖泊、进积型三角洲沉积；储集砂体主要形成于三角洲前缘水下分流河道，河口坝微相次之，浊积岩主要分布于深湖区。认为此前界定的东营三角洲的分布范围可能被夸大，而永安三角洲的沉积规模可能被低估。东营凹陷古近系沙三中亚段可划分为9个期次，其作用过程可分为局部交汇阶段和完全交汇阶段。三角洲水下交汇区是水流汇聚和沉积物卸载的有利场所，叠置砂体可成为有利的油气储层，因而具有重要的油气勘探价值。
- 三角洲交汇区 /
- 沉积体系 /
- 沉积模式 /
- 沙河街组 /
- 东营凹陷
Abstract: As one of the most important sedimentary facies for development of clastic rocks, prograding deltas are critical to petroleum exploration. Hence, it has important significances to reservoir prediction to strengthen researches on depositional model of prograding delta confluences area. Confluences of Dongying delta and Yong'an delta took place in the middle depositional stages of the third section in the Paleogene Shahejie Formation (Es₃^m) in Dongying Lake, Bohai Bay Basin. However, it has not received adequate attentions to issues of confluences patterns, and reservoir predication about the two delta systems. Based on core observations, loggings and seismic data, this presentation analyzed sedimentary characteristics of confluences deltas of Es₃^m in Dongying sag, discussed sedimentary stages and confluences process, and constructed a depositional model for prograding confluences deltas, for sake of providing reference for further exploration deployment and geological research. Results show that lake and prograding delta deposits were well developed and reservoir sandbodies were mainly deposited in underwater distributary channels, mouth bar secondary and scattered turbidites in the Es₃^m in Dongying Sag. It is considered that sedimentary scope of Dongying delta were possibly over estimated and extent of Yong'an Delta were probably underestimated. Depositions of the Es₃^m in Dongying Sag can be divided into 9 stages and their processes are differentiated to part-confluence and full-confluence stages. Subaqueous deltas confluences are suitable place for water flow convergence and loading of sediments. Superimposed sandbodies are favorable reservoirs with crucial significances for petroleum explorations in delta confluences area.
- delta confluences area /
- sedimentary system /
- depositional model /
- Paleogene Shahejie Formation /
- Dongying Sag

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[1]	年涛, 杨金川, 姜在兴, 贾光华, 闫晓倩, 孟嘉轶, 吕江锋. 渤海湾盆地东营凹陷始新统红层沉积再认识 . 沉积学报, 2023, 41(1): 150-169. doi: 10.14027/j.issn.1000-0550.2021.086
[2]	周振永, 李德勇, 段驰宇, 任操, 揭琼, 戴明辉, 程宏岗. 廊固凹陷扇三角洲沉积及成藏模式—— 以旧州-万庄地区沙河街组为例 . 沉积学报, 2023, (): -. doi: 10.14027/j.issn.1000-0550.2023.079
[3]	王淑萍, 王铸坤, 操应长, 王艳忠, 杜亮慧, 李宇志. 中深层砂砾岩储层控制因素与分类评价方法——以东营凹陷永1块沙四下亚段为例 . 沉积学报, 2019, 37(5): 1069-1078. doi: 10.14027/j.issn.1000-0550.2019.047
[4]	李跃, 蒙启安, 李军辉, 王琦, 邹越, 娄洪. 贝尔凹陷南屯组物源特征及其对沉积体系的控制 . 沉积学报, 2018, 36(4): 756-767. doi: 10.14027/j.issn.1000-0550.2018.050
[5]	宋明水, 向奎, 张宇, 蔡攀, 刘建磊, 杨仁超. 泥质重力流沉积研究进展及其页岩油气地质意义——以东营凹陷古近系沙河街组三段为例 . 沉积学报, 2017, 35(4): 740-751. doi: 10.14027/j.cnki.cjxb.2017.04.008
[6]	邵淑骁, 曾溅辉, 张善文, 宋国奇, 孟伟, 王学军, 张永旺, 徐兴友. 东营凹陷沙河街组砂岩储层高岭石类型、特征及其成因 . 沉积学报, 2015, 33(6): 1204-1216. doi: 10.14027/j.cnki.cjxb.2015.06.013
[7]	. 东营凹陷沙四下亚段沉积环境特征及沉积充填模式 . 沉积学报, 2012, 30(2): 274-282.
[8]	赵伟. 济阳坳陷民丰洼陷古近系沙河街组三段中亚段沉积相展布与演化 . 沉积学报, 2011, 29(2): 255-267.
[9]	肖〓毅. 辽河清水洼陷东营组高分辨率层序格架下沉积演化特征及有利区带预测 . 沉积学报, 2008, 26(6): 1014-1020.
[10]	管红. 南堡凹陷东营组层序地层格架与沉积体系 . 沉积学报, 2008, 26(5): 730-736.
[11]	. 塔里木盆地乌什凹陷白垩系冲积扇—扇三角洲沉积相及有利储盖组合 . 沉积学报, 2006, 24(05): 681-689.
[12]	张翔. 塔里木盆地下志留统塔塔埃尔塔格组沉积体系及沉积模式 . 沉积学报, 2006, 24(3): 370-377.
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进积型三角洲交汇区沉积模式——以东营凹陷沙三中亚段为例

doi: 10.14027/j.cnki.cjxb.2016.06.016

1. 中国石化胜利油田物探研究院山东东营 257000;

2. 山东科技大学地球科学与工程学院山东青岛 266590

基金项目: 国家自然科学基金项目（41372135）；中国石化胜利石油管理局博士后工作站项目（YKB1406）

作者简介:
陈杰,男,1983年出生,博士后,高级工程师,油气地质勘探,E-mail:slyt@sinopec.com

通讯作者: 杨仁超,男,副教授,E-mail:yang100808@126.com

收稿日期: 2016-07-01
修回日期: 2016-09-05
刊出日期: 2016-12-10

中图分类号: P618.13

关键词:

摘要: 作为碎屑岩储层发育的最主要沉积相类型之一，进积型三角洲在油气勘探领域具有举足轻重的地位；加强对进积型三角洲沉积模式的研究，对于油气储层预测具有重要现实意义。渤海湾盆地东营凹陷古近纪湖盆内发育的东营三角洲和永安三角洲在沙河街组三段中亚段沉积期发生了交汇，而有关两个三角洲的交汇方式、沉积特征及交汇区储层的预测尚未引起足够的重视。以岩芯观测、录井和地震资料为基础，分析了东营凹陷古近系沙三段中亚段三角洲交汇区沉积特征，探讨了沉积期次、交汇过程，建立了三角洲交汇区沉积模式。研究表明，东营凹陷沙河街组三段中亚段主要发育湖泊、进积型三角洲沉积；储集砂体主要形成于三角洲前缘水下分流河道，河口坝微相次之，浊积岩主要分布于深湖区。认为此前界定的东营三角洲的分布范围可能被夸大，而永安三角洲的沉积规模可能被低估。东营凹陷古近系沙三中亚段可划分为9个期次，其作用过程可分为局部交汇阶段和完全交汇阶段。三角洲水下交汇区是水流汇聚和沉积物卸载的有利场所，叠置砂体可成为有利的油气储层，因而具有重要的油气勘探价值。

English Abstract

Depositional Model of Prograding Delta Confluences:A case from Es₃^m Members in the Paleogene Dongying Sag

1. Institute of Geophysical Research, Shengli Oilfield Company, SINOPEC, Shandong Dongying, 257000, China;

2. College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China

Funds: National Natural Science Foundation of China,No.41372135;Postdoctoral Work Station Project of Shenli Petroleum Administration Bureau of SINOPEC,No.YKB1406

Received Date: 2016-07-01
Rev Recd Date: 2016-09-05
Publish Date: 2016-12-10

Keywords:

Abstract: As one of the most important sedimentary facies for development of clastic rocks, prograding deltas are critical to petroleum exploration. Hence, it has important significances to reservoir prediction to strengthen researches on depositional model of prograding delta confluences area. Confluences of Dongying delta and Yong'an delta took place in the middle depositional stages of the third section in the Paleogene Shahejie Formation (Es₃^m) in Dongying Lake, Bohai Bay Basin. However, it has not received adequate attentions to issues of confluences patterns, and reservoir predication about the two delta systems. Based on core observations, loggings and seismic data, this presentation analyzed sedimentary characteristics of confluences deltas of Es₃^m in Dongying sag, discussed sedimentary stages and confluences process, and constructed a depositional model for prograding confluences deltas, for sake of providing reference for further exploration deployment and geological research. Results show that lake and prograding delta deposits were well developed and reservoir sandbodies were mainly deposited in underwater distributary channels, mouth bar secondary and scattered turbidites in the Es₃^m in Dongying Sag. It is considered that sedimentary scope of Dongying delta were possibly over estimated and extent of Yong'an Delta were probably underestimated. Depositions of the Es₃^m in Dongying Sag can be divided into 9 stages and their processes are differentiated to part-confluence and full-confluence stages. Subaqueous deltas confluences are suitable place for water flow convergence and loading of sediments. Superimposed sandbodies are favorable reservoirs with crucial significances for petroleum explorations in delta confluences area.

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进积型三角洲交汇区沉积模式——以东营凹陷沙三中亚段为例

doi: 10.14027/j.cnki.cjxb.2016.06.016

作者简介:
陈杰,男,1983年出生,博士后,高级工程师,油气地质勘探,E-mail:slyt@sinopec.com

通讯作者:
杨仁超,男,副教授,E-mail:yang100808@126.com

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Depositional Model of Prograding Delta Confluences:A case from Es₃^m Members in the Paleogene Dongying Sag

计量

目录

进积型三角洲交汇区沉积模式——以东营凹陷沙三中亚段为例

doi: 10.14027/j.cnki.cjxb.2016.06.016

1. 中国石化胜利油田物探研究院山东东营 257000;

2. 山东科技大学地球科学与工程学院山东青岛 266590

作者简介:
陈杰,男,1983年出生,博士后,高级工程师,油气地质勘探,E-mail:slyt@sinopec.com

通讯作者: 杨仁超,男,副教授,E-mail:yang100808@126.com

English Abstract

Depositional Model of Prograding Delta Confluences:A case from Es₃^m Members in the Paleogene Dongying Sag

1. Institute of Geophysical Research, Shengli Oilfield Company, SINOPEC, Shandong Dongying, 257000, China;

2. College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China

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进积型三角洲交汇区沉积模式——以东营凹陷沙三中亚段为例

doi: 10.14027/j.cnki.cjxb.2016.06.016

作者简介: 陈杰,男,1983年出生,博士后,高级工程师,油气地质勘探,E-mail:slyt@sinopec.com

通讯作者: 杨仁超,男,副教授,E-mail:yang100808@126.com

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Depositional Model of Prograding Delta Confluences:A case from Es3m Members in the Paleogene Dongying Sag

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出版历程

目录

进积型三角洲交汇区沉积模式——以东营凹陷沙三中亚段为例

doi: 10.14027/j.cnki.cjxb.2016.06.016

1. 中国石化胜利油田物探研究院 山东东营 257000; 2. 山东科技大学地球科学与工程学院 山东青岛 266590

作者简介: 陈杰,男,1983年出生,博士后,高级工程师,油气地质勘探,E-mail:slyt@sinopec.com

通讯作者: 杨仁超,男,副教授,E-mail:yang100808@126.com

English Abstract

Depositional Model of Prograding Delta Confluences:A case from Es3m Members in the Paleogene Dongying Sag

1. Institute of Geophysical Research, Shengli Oilfield Company, SINOPEC, Shandong Dongying, 257000, China; 2. College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China

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目录

友情链接

期刊在线

联系我们

作者简介:
陈杰,男,1983年出生,博士后,高级工程师,油气地质勘探,E-mail:slyt@sinopec.com

通讯作者:
杨仁超,男,副教授,E-mail:yang100808@126.com

Depositional Model of Prograding Delta Confluences:A case from Es₃^m Members in the Paleogene Dongying Sag

1. 中国石化胜利油田物探研究院山东东营 257000;

2. 山东科技大学地球科学与工程学院山东青岛 266590

作者简介:
陈杰,男,1983年出生,博士后,高级工程师,油气地质勘探,E-mail:slyt@sinopec.com

Depositional Model of Prograding Delta Confluences:A case from Es₃^m Members in the Paleogene Dongying Sag

1. Institute of Geophysical Research, Shengli Oilfield Company, SINOPEC, Shandong Dongying, 257000, China;

2. College of Earth Science and Engineering, Shandong University of Science and Technology, Qingdao, Shandong 266590, China