珠江口盆地深水区珠海组陆架边缘三角洲特征及其意义

曾清波; 陈国俊; 张功成; 纪沫; 韩银学; 郭帅; 王龙颖

doi:10.14027/j.cnki.cjxb.2015.03.018

ISSN 1000-0550 CN 62-1038/P

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珠江口盆地深水区珠海组陆架边缘三角洲特征及其意义

曾清波, 陈国俊, 张功成, 纪沫, 韩银学, 郭帅, 王龙颖

文章导航 > 沉积学报 > 2015 > 33(3): 595-606

曾清波, 陈国俊, 张功成, 纪沫, 韩银学, 郭帅, 王龙颖. 珠江口盆地深水区珠海组陆架边缘三角洲特征及其意义[J]. 沉积学报, 2015, 33(3): 595-606. doi: 10.14027/j.cnki.cjxb.2015.03.018

引用本文:

ZENG QingBo, CHEN GuoJun, ZHANG GongCheng, JI Mo, HAN YinXue, GUO Shuai, WANG LongYing. The Shelf-margin Delta Feature and Its Significance in Zhuhai Formation of Deep-water Area, Pearl River Mouth Basin[J]. Acta Sedimentologica Sinica, 2015, 33(3): 595-606. doi: 10.14027/j.cnki.cjxb.2015.03.018

Citation:

ZENG QingBo, CHEN GuoJun, ZHANG GongCheng, JI Mo, HAN YinXue, GUO Shuai, WANG LongYing. The Shelf-margin Delta Feature and Its Significance in Zhuhai Formation of Deep-water Area, Pearl River Mouth Basin[J]. Acta Sedimentologica Sinica, 2015, 33(3): 595-606. doi: 10.14027/j.cnki.cjxb.2015.03.018

引用本文:

Citation:

ZENG QingBo, CHEN GuoJun, ZHANG GongCheng, JI Mo, HAN YinXue, GUO Shuai, WANG LongYing. The Shelf-margin Delta Feature and Its Significance in Zhuhai Formation of Deep-water Area, Pearl River Mouth Basin[J]. Acta Sedimentologica Sinica, 2015, 33(3): 595-606. doi: 10.14027/j.cnki.cjxb.2015.03.018

珠江口盆地深水区珠海组陆架边缘三角洲特征及其意义

doi: 10.14027/j.cnki.cjxb.2015.03.018

1.
中海油研究总院北京 100028;
2.
甘肃省油气资源研究重点实验室/中国科学院油气资源研究重点实验室兰州 730000

基金项目: 国家科技重大专项(编号:2011ZX05025-006)与甘肃省重点实验室专项(编号:1309RTSA041)联合资助

详细信息

作者简介:
曾清波男 1983年出生博士工程师沉积学和层序地层学 E-mail:zengqb@cnooc.com.cn

中图分类号: P618.13;TE121.3

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文章访问数: 780
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The Shelf-margin Delta Feature and Its Significance in Zhuhai Formation of Deep-water Area, Pearl River Mouth Basin

1.
CNOOC Research Institute, Beijing 100028;
2.
Key Laboratory of Petroleum Resources, Gansu Province/Key Laboratory of Petroleum Resources Research, Institute of Geology and Geophysics, Chinese Academy of Sciences, Lanzhou 730000

摘要

摘要: 陆架边缘三角洲发育于大陆架边缘、由物源越过陆架坡折并在陆坡沉积而形成, 分布广、储层发育, 其富油气性已经全球多个地区的勘探实践所证实。基于最新钻井与地震资料综合分析, 首次系统揭示了珠江口盆地深水区珠海组大型陆架边缘三角洲的分布与结构充填, 分析了其发育的主控因素与油气勘探意义。研究表明, 珠海组陆架边缘三角洲剖面上呈S形、斜交或叠瓦状前积结构, 钻井揭示为厚层水下分流河道、河口坝、席状砂与前三角洲泥互层沉积, 平面上北东向展布于白云凹陷至鹤山凹陷一带。白云凹陷段三角洲规模相对较小, 以斜交前积为主;白云南洼东段呈S形前积结构, 顶积层为厚层水下分流河道与河口坝砂岩, 前端深水水道与深水扇发育;南部隆起段以斜交、叠瓦状前积为主, 规模较小;鹤山凹陷段以S形前积结构为主, 发育大型下切谷与深水扇。晚渐新世构造活动相对平静, 深水区形成了稳定的陆架坡折带, 古珠江携带的充沛物源与珠海组时期相对海平面下降促使了陆架边缘三角洲的发育。珠海组陆架边缘三角洲的泥质沉积是一套中等—好的烃源岩, 同时其发育也为海相泥岩带来了丰富的陆源有机质;陆架边缘三角洲的河口坝、水下分流河道、席状砂分布广、纵向厚度大, 是深水区重要的储层类型, 其前端发育的深水扇体是有利勘探目标。
- 陆架边缘三角洲 /
- 主控因素 /
- 珠海组 /
- 珠江口盆地深水区
Abstract: A shelf-margin delta is built up on shelf-margin, where sediments pass across the shelf break and settle down to form the delta. Oil richness of shelf-margin delta has been confirmed by exploration in the world for its wide distribution and well-developed reservoirs. Based on analysis of seismic and drilling data, distribution and architecture of large shelf-margin delta in Zhuhai Formation in deep-water area have been systematically studied for the first time, as well as the main control factors and exploration significance. With “S”, oblique and imbricated progradation configuration in profile, interbedding of underwater distributary channel, mouth bar, sand sheet and prodelta clay on wells, the large shelf-margin delta striking NE is located in Baiyun and Heshan sag. In Baiyun sag, this delta is relatively small with mainly oblique progradation configuration. The delta in South Baiyun depression developed deepwater channel and fans with “S” progradation configuration. The segment in southern uplift show oblique and imbricated progradation configuration. In Heshan sag, the delta developed incised valley and fans with “S” progradation configuration. Shelf break developed firmly in deepwater area for quiescence of tectonic movement in Late Oligocene. Shelf-margin delta developed because of the abundant sediment from Paleo-Pearl River and falling of relative sea-level. The delta takes abundant terrestrial organic matter to marine mudstone and, moreover, mudstone in the delta is fair-good source rock. With wide distribution and big thickness, underwater distributary channel, mouth bar and sand sheet in shelf-margin delta are significant reservoir in deepwater area and the deepwater fans before delta are profitable target.
- shelf-margin delta /
- main control factors /
- Zhuhai Formation /
- Deep-water area in Pearl River Mouth Basin

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[1]	林舒敏, 张敏, 李洪波. 鄂尔多斯盆地上古生界煤系烃源岩三环萜烷成因探讨 . 沉积学报, 2024, 42(4): 1433-1446. doi: 10.14027/j.issn.1000-0550.2023.139
[2]	林舒敏, 张敏, 李洪波. 鄂尔多斯盆地上古生界煤系烃源岩三环萜烷成因探讨 . 沉积学报, 2024, (): -.
[3]	罗雨婷, 张敏. 松辽盆地梨树断陷原油高碳数三环萜烷分布特征及主控因素 . 沉积学报, 2023, 41(2): 569-583. doi: 10.14027/j.issn.1000-0550.2022.071
[4]	岳翀, 赵晓明, 葛家旺, 马畅, 廖晋, 宋鹏, 方小宇, 范廷恩. 琼东南盆地莺歌海组陆架边缘轨迹演化及主控因素 . 沉积学报, 2023, 41(1): 110-125. doi: 10.14027/j.issn.1000-0550.2022.065
[5]	孔令武, 赵红岩, 梁建设, 程涛, 王嘉, 赵佳奇, 喻英梅. 转换大陆边缘盆地深水浊积砂岩油气成藏差异性研究 . 沉积学报, 2022, 40(1): 244-254. doi: 10.14027/j.issn.1000-0550.2020.084
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[9]	梁爽, 杜社宽. 准噶尔盆地中拐凸起侏罗系三工河组储层特征及控制因素 . 沉积学报, 2019, 37(6): 1269-1279. doi: 10.14027/j.issn.1000-0550.2019.010
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[11]	沈卫兵, 庞雄奇, 陈践发, 王阳洋, 张科, 高兆富, 贾颖超, 陈泽亚. 塔里木盆地塔中隆起奥陶系碳酸盐岩油气运聚主控因素及成藏模式 . 沉积学报, 2018, 36(5): 1008-1022. doi: 10.14027/j.issn.1000-0550.2018.101
[12]	孙辉, 刘少治, 马宏霞, 鲁银涛, 许小勇. 东非鲁武马盆地海底水道—朵体体系粗粒浊流沉积物波特征及主控因素 . 沉积学报, 2017, 35(4): 763-771. doi: 10.14027/j.cnki.cjxb.2017.04.010
[13]	朱筱敏, 葛家旺, 赵宏超, 袁立忠, 刘军. 陆架边缘三角洲研究进展及实例分析 . 沉积学报, 2017, 35(5): 945-957. doi: 10.14027/j.cnki.cjxb.2017.05.007
[14]	王永凤, 李冬, 王英民, 徐强. 珠江口盆地重要不整合界面与珠江沉积体系演化分析 . 沉积学报, 2015, 33(3): 587-594. doi: 10.14027/j.cnki.cjxb.2015.03.017
[15]	付红军. 海塔盆地中部主要断陷带早期和晚期油气富集的主控因素 . 沉积学报, 2014, 32(5): 981-987.
[16]	. 白音查干凹陷桑合地区腾格尔组储层特征及主控因素分析 . 沉积学报, 2013, 31(2): 350-357.
[17]	倪新锋. 塔里木盆地英买力—哈拉哈塘地区奥陶系碳酸盐岩岩溶型储层特征及成因 . 沉积学报, 2011, 29(3): 465-474.
[18]	魏钦廉. 惠州凹陷古近系珠海组海相三角洲高分辨率层序地层学研究 . 沉积学报, 2008, 26(5): 744-752.
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[20]	张琴, 朱筱敏, 张满郎, 况军, 张年富. 准噶尔盆地阜东斜坡区侏罗系层序地层格架的建立 . 沉积学报, 2001, 19(4): 575-580.

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珠江口盆地深水区珠海组陆架边缘三角洲特征及其意义

doi: 10.14027/j.cnki.cjxb.2015.03.018

1. 中海油研究总院北京 100028;

2. 甘肃省油气资源研究重点实验室/中国科学院油气资源研究重点实验室兰州 730000

基金项目: 国家科技重大专项(编号:2011ZX05025-006)与甘肃省重点实验室专项(编号:1309RTSA041)联合资助

作者简介:
曾清波男 1983年出生博士工程师沉积学和层序地层学 E-mail:zengqb@cnooc.com.cn

收稿日期: 2015-01-06
修回日期: 2015-02-06
刊出日期: 2015-06-10

中图分类号: P618.13;TE121.3

关键词:

陆架边缘三角洲 /

主控因素 /

珠海组 /

珠江口盆地深水区

摘要: 陆架边缘三角洲发育于大陆架边缘、由物源越过陆架坡折并在陆坡沉积而形成, 分布广、储层发育, 其富油气性已经全球多个地区的勘探实践所证实。基于最新钻井与地震资料综合分析, 首次系统揭示了珠江口盆地深水区珠海组大型陆架边缘三角洲的分布与结构充填, 分析了其发育的主控因素与油气勘探意义。研究表明, 珠海组陆架边缘三角洲剖面上呈S形、斜交或叠瓦状前积结构, 钻井揭示为厚层水下分流河道、河口坝、席状砂与前三角洲泥互层沉积, 平面上北东向展布于白云凹陷至鹤山凹陷一带。白云凹陷段三角洲规模相对较小, 以斜交前积为主;白云南洼东段呈S形前积结构, 顶积层为厚层水下分流河道与河口坝砂岩, 前端深水水道与深水扇发育;南部隆起段以斜交、叠瓦状前积为主, 规模较小;鹤山凹陷段以S形前积结构为主, 发育大型下切谷与深水扇。晚渐新世构造活动相对平静, 深水区形成了稳定的陆架坡折带, 古珠江携带的充沛物源与珠海组时期相对海平面下降促使了陆架边缘三角洲的发育。珠海组陆架边缘三角洲的泥质沉积是一套中等—好的烃源岩, 同时其发育也为海相泥岩带来了丰富的陆源有机质;陆架边缘三角洲的河口坝、水下分流河道、席状砂分布广、纵向厚度大, 是深水区重要的储层类型, 其前端发育的深水扇体是有利勘探目标。

English Abstract

The Shelf-margin Delta Feature and Its Significance in Zhuhai Formation of Deep-water Area, Pearl River Mouth Basin

1. CNOOC Research Institute, Beijing 100028;

2. Key Laboratory of Petroleum Resources, Gansu Province/Key Laboratory of Petroleum Resources Research, Institute of Geology and Geophysics, Chinese Academy of Sciences, Lanzhou 730000

Received Date: 2015-01-06
Rev Recd Date: 2015-02-06
Publish Date: 2015-06-10

Keywords:

shelf-margin delta /
main control factors /
Zhuhai Formation /
Deep-water area in Pearl River Mouth Basin

Abstract: A shelf-margin delta is built up on shelf-margin, where sediments pass across the shelf break and settle down to form the delta. Oil richness of shelf-margin delta has been confirmed by exploration in the world for its wide distribution and well-developed reservoirs. Based on analysis of seismic and drilling data, distribution and architecture of large shelf-margin delta in Zhuhai Formation in deep-water area have been systematically studied for the first time, as well as the main control factors and exploration significance. With “S”, oblique and imbricated progradation configuration in profile, interbedding of underwater distributary channel, mouth bar, sand sheet and prodelta clay on wells, the large shelf-margin delta striking NE is located in Baiyun and Heshan sag. In Baiyun sag, this delta is relatively small with mainly oblique progradation configuration. The delta in South Baiyun depression developed deepwater channel and fans with “S” progradation configuration. The segment in southern uplift show oblique and imbricated progradation configuration. In Heshan sag, the delta developed incised valley and fans with “S” progradation configuration. Shelf break developed firmly in deepwater area for quiescence of tectonic movement in Late Oligocene. Shelf-margin delta developed because of the abundant sediment from Paleo-Pearl River and falling of relative sea-level. The delta takes abundant terrestrial organic matter to marine mudstone and, moreover, mudstone in the delta is fair-good source rock. With wide distribution and big thickness, underwater distributary channel, mouth bar and sand sheet in shelf-margin delta are significant reservoir in deepwater area and the deepwater fans before delta are profitable target.

引用本文:

Citation:

ZENG QingBo, CHEN GuoJun, ZHANG GongCheng, JI Mo, HAN YinXue, GUO Shuai, WANG LongYing. The Shelf-margin Delta Feature and Its Significance in Zhuhai Formation of Deep-water Area, Pearl River Mouth Basin[J]. Acta Sedimentologica Sinica, 2015, 33(3): 595-606. doi: 10.14027/j.cnki.cjxb.2015.03.018

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珠江口盆地深水区珠海组陆架边缘三角洲特征及其意义

doi: 10.14027/j.cnki.cjxb.2015.03.018

作者简介:
曾清波男 1983年出生博士工程师沉积学和层序地层学 E-mail:zengqb@cnooc.com.cn

计量

The Shelf-margin Delta Feature and Its Significance in Zhuhai Formation of Deep-water Area, Pearl River Mouth Basin

计量

目录

珠江口盆地深水区珠海组陆架边缘三角洲特征及其意义

doi: 10.14027/j.cnki.cjxb.2015.03.018

1. 中海油研究总院北京 100028;

2. 甘肃省油气资源研究重点实验室/中国科学院油气资源研究重点实验室兰州 730000

作者简介:
曾清波男 1983年出生博士工程师沉积学和层序地层学 E-mail:zengqb@cnooc.com.cn

English Abstract

The Shelf-margin Delta Feature and Its Significance in Zhuhai Formation of Deep-water Area, Pearl River Mouth Basin

1. CNOOC Research Institute, Beijing 100028;

2. Key Laboratory of Petroleum Resources, Gansu Province/Key Laboratory of Petroleum Resources Research, Institute of Geology and Geophysics, Chinese Academy of Sciences, Lanzhou 730000

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珠江口盆地深水区珠海组陆架边缘三角洲特征及其意义

doi: 10.14027/j.cnki.cjxb.2015.03.018

作者简介: 曾清波 男 1983年出生 博士 工程师 沉积学和层序地层学 E-mail:zengqb@cnooc.com.cn

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The Shelf-margin Delta Feature and Its Significance in Zhuhai Formation of Deep-water Area, Pearl River Mouth Basin

计量

出版历程

目录

珠江口盆地深水区珠海组陆架边缘三角洲特征及其意义

doi: 10.14027/j.cnki.cjxb.2015.03.018

1. 中海油研究总院 北京 100028; 2. 甘肃省油气资源研究重点实验室/中国科学院油气资源研究重点实验室 兰州 730000

作者简介: 曾清波 男 1983年出生 博士 工程师 沉积学和层序地层学 E-mail:zengqb@cnooc.com.cn

English Abstract

The Shelf-margin Delta Feature and Its Significance in Zhuhai Formation of Deep-water Area, Pearl River Mouth Basin

1. CNOOC Research Institute, Beijing 100028; 2. Key Laboratory of Petroleum Resources, Gansu Province/Key Laboratory of Petroleum Resources Research, Institute of Geology and Geophysics, Chinese Academy of Sciences, Lanzhou 730000

全文HTML

目录

友情链接

期刊在线

联系我们

作者简介:
曾清波男 1983年出生博士工程师沉积学和层序地层学 E-mail:zengqb@cnooc.com.cn

1. 中海油研究总院北京 100028;

2. 甘肃省油气资源研究重点实验室/中国科学院油气资源研究重点实验室兰州 730000

作者简介:
曾清波男 1983年出生博士工程师沉积学和层序地层学 E-mail:zengqb@cnooc.com.cn

1. CNOOC Research Institute, Beijing 100028;

2. Key Laboratory of Petroleum Resources, Gansu Province/Key Laboratory of Petroleum Resources Research, Institute of Geology and Geophysics, Chinese Academy of Sciences, Lanzhou 730000