断陷盆地沉积体系研究新思路：从古地貌、岩性变化、水体深度到沉积体系

赖生华

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断陷盆地沉积体系研究新思路：从古地貌、岩性变化、水体深度到沉积体系

赖生华

文章导航 > 沉积学报 > 2007 > 25(5): 663-670

赖生华. 断陷盆地沉积体系研究新思路：从古地貌、岩性变化、水体深度到沉积体系[J]. 沉积学报, 2007, 25(5): 663-670.

引用本文:

赖生华. 断陷盆地沉积体系研究新思路：从古地貌、岩性变化、水体深度到沉积体系[J]. 沉积学报, 2007, 25(5): 663-670.

LAI Shenghua. A New Approach in Studying Depositional System Within Riftsubsidence Basin: 〖WTBZ〗from paleogeomorphology, lithologic change and water depth to depositional system[J]. Acta Sedimentologica Sinica, 2007, 25(5): 663-670.

Citation:

赖生华. 断陷盆地沉积体系研究新思路：从古地貌、岩性变化、水体深度到沉积体系[J]. 沉积学报, 2007, 25(5): 663-670.

引用本文:

赖生华. 断陷盆地沉积体系研究新思路：从古地貌、岩性变化、水体深度到沉积体系[J]. 沉积学报, 2007, 25(5): 663-670.

Citation:

断陷盆地沉积体系研究新思路：从古地貌、岩性变化、水体深度到沉积体系

赖生华

西安石油大学西安 710061

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赖生华

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A New Approach in Studying Depositional System Within Riftsubsidence Basin: 〖WTBZ〗from paleogeomorphology, lithologic change and water depth to depositional system

LAI Shenghua

Petroleum University of Xi′an, Xi′an 710061; 2.Yanchang Petroleum Administrition, Ganquan Shaanxi 716100

More Information

Corresponding author: LAI Shenghua

摘要

摘要: 单因素分析法与沉积体制研究方法具有不同的研究思路。前者的理论基础是沉积动力学，主要强调与搬运和沉积过程有关的作用，采取由点到面，从局部到整体，从量变到质变的研究思路。这在复杂的断陷盆地中不利于确定沉积体系的整体分布格局。后者则是基于地貌学、现代沉积考察和基准面升降，采取从面到点，由整体到局部，逐渐深入的研究思路，易于控制断陷盆地中沉积体系的整体分布规律。沉积体制研究方法的基本要求是具有丰富、反射品质较好的地震资料。其关键技术包括古地貌恢复、地震反射结构和波形特征识别。通过古地貌恢复，结合现代沉积观察、水体深浅和岩性变化特征，可以确定沉积相客观分布规律。通过研究某一点的地震反射结构和波形分布特征，结合沉积结构、构造、韵律变化，可以确定该点的沉积微相类型。利用沉积体制方法研究了沾化凹陷孤南洼陷沙三段中亚段中部沉积体系平面分布规律。自南而北前积的辫状河三角洲在该区发育前缘亚相，分布于孤南洼陷南部斜坡区域。盆底扇主要分布于洼陷北部，位于孤南断裂坡脚部位。此外，浅湖近岸滩坝滑塌也可形成盆底扇复合体。该时期湖泊较浅，主要发育浅湖亚相，近岸滩坝及席状砂较丰富。
- 断陷盆地 /
- 沉积体系 /
- 单因素分析法 /
- 沉积体制研究方法 /
- 古地貌恢复 /
- 水体深度 /
- 波形特征
Abstract: The single factor analysis which based on sedimentary dynamic mostly emphasizes the actions relating to transportation and depositional procedure, adopting one method from point to surface, from local to whole and from quantitative change to qualitative change, and the depositional regime which is based on morphology, present sedimentation and datum up and down, adopting other gradually penetrating method from surface to point and from whole to local, are different in research approach. The former is not prone to controlling the law of bulk distribution of depositional system in riftsubsidence basin, but the latter is opposite. The basic request of the method of depositional regime which includes three key technologies: palaeogeomorphology reconstruction, recognition of seismic reflection texture and waveform feature is provided with affluent and excellent seismic data. Through palaeogeomorphology reconstruction, combining the observation of present sedimentation, water depth and lithologic, the distribution law of depositional system can be ascertained. Furthermore, by researching seismic reflection texture and waveform feature, the types of sedimentary microfacies can be decided in a point. The law of plane distribution of depositional system which locates the middle part of middle submember of the 3rd member of Shahejie Formation in Gunan pothole, Zhanhua sag is studied by using the method of depositional regime. The braided rive delta front subfacies located on the south slop area is developed in the braided rive delta which progrades from south to north. The basin bottom fans located at the toe of Gunan fault are mostly distributed in the north pothole. Moreover, the basin bottom fan can be developed because the nearshore beach and bar in the shallow lake glides, too. The shallow lake subfacies with affluent nearshore beach and bar and sandsheet is mostly developed because the water depth is shallow.
- riftsubsidence basin /
- depositional system /
- single factor analysis /
- depositional regime /
- palaeogeomorphology reconstruction /
- water depth /
- waveform feature

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[1]	郭原草, 郭建华, 余烨, 陈广, 李智宇, 刘辰生, 吴诗情. 琼东南盆地松南低凸起YA区渐新统沉积体系 . 沉积学报, 2024, (): -. doi: 10.14027/j.issn.1000-0550.2024.121
[2]	常西玲, 郭进京, 常璐璐, 吴彦旺, 徐梦婧. 西秦岭北缘渐新世砾岩沉积特征及沉积环境 . 沉积学报, 2023, 41(5): 1495-1511. doi: 10.14027/j.issn.1000-0550.2022.019
[3]	钟安宁, 周翔. 松辽盆地徐家围子断陷沙河子组物源与沉积体系分析 . 沉积学报, 2020, 38(3): 610-619. doi: 10.14027/j.issn.1000-0550.2019.060
[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]	韩元红, 李小燕, 王琪, 郝乐伟, 田兵, 马晓峰, 朱军, 廖朋, 吉鸿杰, 马东旭. 青海湖水动力特征对滨湖沉积体系的控制 . 沉积学报, 2015, 33(1): 97-104. doi: 10.14027/j.cnki.cjxb.2015.01.010
[6]	. 江西信江盆地白垩系沉积体系及其与丹霞地貌的关系 . 沉积学报, 2013, 31(6): 954-964.
[7]	付兆辉. 渤海湾盆地埕北凹陷古近系沉积体系分析与油气成藏 . 沉积学报, 2009, 27(1): 26-31.
[8]	杨俊生. 苏丹Muglad盆地Fula坳陷白垩系Abu Gabra组层序地层及沉积体系 . 沉积学报, 2008, 26(6): 994-1004.
[9]	岳信东. 二连盆地白音查干凹陷下白垩统腾格尔组沉积相 . 沉积学报, 2008, 26(4): 593-601.
[10]	鲍志东, 刘凌, 张冬玲, 李儒峰, 管守锐, 康永尚, 王英名, 齐雪峰, 赵秀岐. 准噶尔盆地侏罗系沉积体系纲要 . 沉积学报, 2005, 23(2): 194-202.
[11]	刘化清, 廖建波, 房乃珍, 林卫东, 程玉红, 王宏波, 冯明. 鄂尔多斯盆地环县地区长6沉积体系展布特征 . 沉积学报, 2005, 23(4): 584-588.
[12]	余心起, 舒良树, 颜铁增, 祖辅平. 赣杭构造带红层盆地原型及其沉积作用 . 沉积学报, 2005, 23(1): 12-20.
[13]	刘景彦, 陈志勇, 林畅松, 吴志轩. 东海丽水西次凹古新统明月峰组层序—体系域分析及沉积体系展布 . 沉积学报, 2004, 22(3): 380-386.
[14]	王随继. 大同盆地中侏罗世河流沉积体系及古河型演化 . 沉积学报, 2001, 19(4): 501-505.
[15]	许淑梅, 翟世奎, 李三忠, 周立宏. 歧口凹陷滩海区下第三系层序地层分析及沉积体系研究 . 沉积学报, 2001, 19(3): 363-367.
[16]	李增学, 魏久传, 兰恒星, 李守春. 山东黄县早第三纪断陷盆地低水位和扩张体系域聚煤作用分析 . 沉积学报, 1999, 17(2): 247-251.
[17]	郭英海, 刘焕杰, 权彪, 汪泽成, 钱凯. 鄂尔多斯地区晚古生代沉积体系及古地理演化 . 沉积学报, 1998, 16(3): 44-51.
[18]	张慧. 大通盆地沉积体系与聚煤特征 . 沉积学报, 1998, 16(2): 139-144.
[19]	于兴河, 王德发, 孙志华. 湖泊辫状河三角洲岩相、层序特征及储层地质模型──内蒙古贷岱海湖现代三角洲沉积考察 . 沉积学报, 1995, 13(1): 48-58.
[20]	蔡进功, 姜秀芳, 范存堂. 东营盆地始新统沉积体系及盆地演化 . 沉积学报, 1995, 13(S1): 27-37.

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断陷盆地沉积体系研究新思路：从古地貌、岩性变化、水体深度到沉积体系

赖生华

西安石油大学西安 710061

通讯作者: 赖生华

收稿日期: 1900-01-01
修回日期: 1900-01-01
刊出日期: 2007-10-10

关键词:

摘要: 单因素分析法与沉积体制研究方法具有不同的研究思路。前者的理论基础是沉积动力学，主要强调与搬运和沉积过程有关的作用，采取由点到面，从局部到整体，从量变到质变的研究思路。这在复杂的断陷盆地中不利于确定沉积体系的整体分布格局。后者则是基于地貌学、现代沉积考察和基准面升降，采取从面到点，由整体到局部，逐渐深入的研究思路，易于控制断陷盆地中沉积体系的整体分布规律。沉积体制研究方法的基本要求是具有丰富、反射品质较好的地震资料。其关键技术包括古地貌恢复、地震反射结构和波形特征识别。通过古地貌恢复，结合现代沉积观察、水体深浅和岩性变化特征，可以确定沉积相客观分布规律。通过研究某一点的地震反射结构和波形分布特征，结合沉积结构、构造、韵律变化，可以确定该点的沉积微相类型。利用沉积体制方法研究了沾化凹陷孤南洼陷沙三段中亚段中部沉积体系平面分布规律。自南而北前积的辫状河三角洲在该区发育前缘亚相，分布于孤南洼陷南部斜坡区域。盆底扇主要分布于洼陷北部，位于孤南断裂坡脚部位。此外，浅湖近岸滩坝滑塌也可形成盆底扇复合体。该时期湖泊较浅，主要发育浅湖亚相，近岸滩坝及席状砂较丰富。

English Abstract

A New Approach in Studying Depositional System Within Riftsubsidence Basin: 〖WTBZ〗from paleogeomorphology, lithologic change and water depth to depositional system

LAI Shenghua

Petroleum University of Xi′an, Xi′an 710061; 2.Yanchang Petroleum Administrition, Ganquan Shaanxi 716100

Corresponding author: LAI Shenghua

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2007-10-10

Keywords:

Abstract: The single factor analysis which based on sedimentary dynamic mostly emphasizes the actions relating to transportation and depositional procedure, adopting one method from point to surface, from local to whole and from quantitative change to qualitative change, and the depositional regime which is based on morphology, present sedimentation and datum up and down, adopting other gradually penetrating method from surface to point and from whole to local, are different in research approach. The former is not prone to controlling the law of bulk distribution of depositional system in riftsubsidence basin, but the latter is opposite. The basic request of the method of depositional regime which includes three key technologies: palaeogeomorphology reconstruction, recognition of seismic reflection texture and waveform feature is provided with affluent and excellent seismic data. Through palaeogeomorphology reconstruction, combining the observation of present sedimentation, water depth and lithologic, the distribution law of depositional system can be ascertained. Furthermore, by researching seismic reflection texture and waveform feature, the types of sedimentary microfacies can be decided in a point. The law of plane distribution of depositional system which locates the middle part of middle submember of the 3rd member of Shahejie Formation in Gunan pothole, Zhanhua sag is studied by using the method of depositional regime. The braided rive delta front subfacies located on the south slop area is developed in the braided rive delta which progrades from south to north. The basin bottom fans located at the toe of Gunan fault are mostly distributed in the north pothole. Moreover, the basin bottom fan can be developed because the nearshore beach and bar in the shallow lake glides, too. The shallow lake subfacies with affluent nearshore beach and bar and sandsheet is mostly developed because the water depth is shallow.

赖生华. 断陷盆地沉积体系研究新思路：从古地貌、岩性变化、水体深度到沉积体系[J]. 沉积学报, 2007, 25(5): 663-670.

引用本文:

赖生华. 断陷盆地沉积体系研究新思路：从古地貌、岩性变化、水体深度到沉积体系[J]. 沉积学报, 2007, 25(5): 663-670.

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断陷盆地沉积体系研究新思路：从古地貌、岩性变化、水体深度到沉积体系

通讯作者:
赖生华

计量

A New Approach in Studying Depositional System Within Riftsubsidence Basin: 〖WTBZ〗from paleogeomorphology, lithologic change and water depth to depositional system

Corresponding author: LAI Shenghua

计量

目录

断陷盆地沉积体系研究新思路：从古地貌、岩性变化、水体深度到沉积体系

西安石油大学西安 710061

通讯作者: 赖生华

English Abstract

A New Approach in Studying Depositional System Within Riftsubsidence Basin: 〖WTBZ〗from paleogeomorphology, lithologic change and water depth to depositional system

Petroleum University of Xi′an, Xi′an 710061; 2.Yanchang Petroleum Administrition, Ganquan Shaanxi 716100

Corresponding author: LAI Shenghua

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断陷盆地沉积体系研究新思路：从古地貌、岩性变化、水体深度到沉积体系

通讯作者: 赖生华

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A New Approach in Studying Depositional System Within Riftsubsidence Basin: 〖WTBZ〗from paleogeomorphology, lithologic change and water depth to depositional system

Corresponding author: LAI Shenghua

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断陷盆地沉积体系研究新思路：从古地貌、岩性变化、水体深度到沉积体系

西安石油大学 西安 710061

通讯作者: 赖生华

English Abstract

A New Approach in Studying Depositional System Within Riftsubsidence Basin: 〖WTBZ〗from paleogeomorphology, lithologic change and water depth to depositional system

Petroleum University of Xi′an, Xi′an 710061; 2.Yanchang Petroleum Administrition, Ganquan Shaanxi 716100

Corresponding author: LAI Shenghua

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期刊在线

联系我们

通讯作者:
赖生华

西安石油大学西安 710061