辽河西部凹陷南段沙河街组三段震积岩特征及石油地质意义
Characteristics and petroleum geologic significance of seismites in the Member 3 of Shahejie Formation in south section of western sag, Liaohe depression
查看参考文献66篇
|
文摘
|
以区域构造背景为基础,通过对28口井近1 000 m岩心的详细观察,在辽河西部凹陷南段古近系沙河街组三段中识别出典型的震积岩。其代表性沉积构造有:微断层和地裂缝、液化砂(砾)岩脉、震动液化卷曲变形、环状层理、负载构造、震积角砾岩和震浊积岩等,其中液化砂岩脉和震积角砾岩是主要类型;震积岩垂向序列划分为阶梯状断层段、液化砂岩脉层段、液化卷曲变形层段、震裂岩和自碎角砾岩层段、震塌岩和内碎屑副角砾岩层段、震浊积岩层段6个部分。震积岩研究有助于恢复古构造演化史和寻找岩性油气藏及构造-岩性油气藏;微断层、地裂缝和液化砂岩脉有利于改善储层条件,地震流体可促进烃源岩演化和成岩作用,同时震积角砾岩本身也是良好的储层。 |
|
其他语种文摘
|
Based on the analysis of regional tectonic setting, this study identifies typical seismites of the Palaeogene Member 3 of Shahejie Formation in the south section of western sag, Liaohe depression through detailed observation of cores approximately at a depth of from 28 drillholes. In the study area, representative sedimentary structures include micro-faults, ground fissure, liquefied sandstone (conglomerate) dykes, liquefied crinkled deformation caused by vibration, annular bedding, load structure, seismo-breccias, and seismo-turbidites. Of these, liquefied sandstone dykes and seismo-breccias are the major types. The vertical sequence of seismites is classified into six intervals, i.e., step fault interval, liquefied sandstone dyke interval, liquefied crinkled deformation interval, interval of shattered rock and autoclastic breccia, interval of seismic-induced collapsed rock and intraclastic parabreccia, and seismo-turbidite interval. Research of seismites helps the reconstruction of paleostructural evolution and the discovery of lithologic and structure-lithologic hydrocarbon reservoirs. The presence of micro-faults, ground fissure, and liquefied sandstone dykes is conducive to the improvement of reservoir conditions. Seismic fluid facilitates the diagenesis and evolution of hydrocarbon source rocks, while shattered breccia itself provides a good reservoir rock for hydrocarbon accumulation. |
|
来源
|
石油学报
,2014,35(3):439-449 【核心库】
|
|
DOI
|
10.7623/syxb201403004
|
|
关键词
|
震积岩
;
西部凹陷
;
沙河街组三段
;
软沉积变形
;
石油地质
|
|
地址
|
1.
中国石油大学(青岛)地球科学与技术学院, 山东, 青岛, 266580
2.
中国石油辽河油田公司勘探开发研究院盆地研究所, 辽宁, 盘锦, 124000
3.
中国石油化工股份有限公司胜利油田分公司西部新区研究中心, 山东, 东营, 257061
|
|
语种
|
中文 |
|
文献类型
|
研究性论文 |
|
ISSN
|
0253-2697 |
|
学科
|
石油、天然气工业 |
|
基金
|
国家自然科学基金项目
|
|
文献收藏号
|
CSCD:5145327
|
参考文献 共
66
共4页
|
|
1.
杜远生. 论震积作用和震积岩.
地球科学进展,2000,15(4):389-394
|
被引
129
次
|
|
|
|
|
2.
吴勘. 震积岩、海啸岩、震浊积岩研究进展.
地质学报,2010,30(2):136-139
|
被引
6
次
|
|
|
|
|
3.
戴朝成. 四川类前陆盆地须家河组震积岩的发现及其研究意义.
地球科学进展,2009,24(2):172-180
|
被引
11
次
|
|
|
|
|
4.
Seilacher A. Fault-graded beds interpreted as seismites.
Sedimentology,1969,13(1/2):155-159
|
被引
147
次
|
|
|
|
|
5.
Heezen B C. Turbidity currents and submarine slumps,and the 1929 Grand Banks earthquake.
American Journal of Science,1952,250:849-873
|
被引
52
次
|
|
|
|
|
6.
McKee E D. Experiments on formation of contorted structures in mud.
Geological Society of America Bulletin,1969,80(2):231-244
|
被引
2
次
|
|
|
|
|
7.
Sims J D. Determining earthquake recurrence intervals from deformational structures in young lacustrine sediments.
Tectonophysics,1975,29(1/4):141-152
|
被引
35
次
|
|
|
|
|
8.
Shanmugam G. Anatomy of the middle Ordovician Sevier Shale Basin,eastern Tennessee.
Sedimentary Geology,1983,34(4):315-337
|
被引
1
次
|
|
|
|
|
9.
Mutti E. Seismoturbidite:a new group of resedimented deposits.
Marine Geology,1984,55(1/2):103-116
|
被引
16
次
|
|
|
|
|
10.
Seilacher A. Sedimentary structures tentatively attributed toseismic events.
Marine Geology,1984,55(1/2):1-22
|
被引
75
次
|
|
|
|
|
11.
Pratt B R. Tepees in peritidal carbonates:origin via earthquake-induced deformation,with example from the Middle Cambrian of western Canada.
Sedimentary Geology,2000,153(3):57-64
|
被引
1
次
|
|
|
|
|
12.
McLaughlin P I. Eustatic and tectonic control on the distribution of marineseismites:examples from the Upper Ordovician of Kentucky,USA.
Sedimentary Geology,2004:165-192
|
被引
8
次
|
|
|
|
|
13.
Fernandes A L. Seismites in continental sand sea deposits of the Late Cretaceous Caiua Desert,Bauru Basin,Brazil.
Sedimentary Geology,2007,199(1/2):51-64
|
被引
5
次
|
|
|
|
|
14.
宋天锐. 北京十三陵前寒武纪碳酸盐岩地层中的一套可能的地震一海啸序列.
科学通报,1988,33(8):609-611
|
被引
106
次
|
|
|
|
|
15.
乔秀夫. 碳酸盐岩振动液化地震序列.
地质学报,1994,68(1):16-34
|
被引
199
次
|
|
|
|
|
16.
乔秀夫. 中国震积岩的研究与展望.
地质论评,1996,42(4):317-320
|
被引
50
次
|
|
|
|
|
17.
乔秀夫. 华北地台震旦纪—早古生代地震节律.
地学前缘,1997,4(3/4):155-160
|
被引
71
次
|
|
|
|
|
18.
乔秀夫. 华北中新元古代及早古生代地震灾变事件及与Rodinia的关系.
科学通报,1999,44(16):1753-1758
|
被引
100
次
|
|
|
|
|
19.
乔秀夫. 古郯庐带沧浪铺阶地震事件、层序及构造意义.
中国科学:D辑,2001,31(11):911-918
|
被引
78
次
|
|
|
|
|
20.
乔秀夫. 中朝板块元古宙板内地震带与盆地格局.
地学前缘,2002,9(3):141-149
|
被引
43
次
|
|
|
|
|
了解气象卫星更多信息，请访问