| 准噶尔阜康东部斜坡区中侏罗统头屯河组高分辨
层序地层格架内储集层宏观非均质性研究 |
| |
| 引用本文： | 柳妮,文华国,于景维,祁利祺.准噶尔阜康东部斜坡区中侏罗统头屯河组高分辨
层序地层格架内储集层宏观非均质性研究[J].地质论评,2014,60(5):1158-1166. |
| |
| 作者姓名： | 柳妮 文华国 于景维 祁利祺 |
| |
| 作者单位： | 1. 成都理工大学油气藏地质及开发工程国家重点实验室,成都,610059
2. 新疆油田实验地质中心,新疆克拉玛依,834000 |
| |
| 基金项目： | 本文为国家科技重大专项（编号: 2011ZX05030 003 02）资助资助。 |
| |
| 摘 要： | 应用高分辨层序地层对准噶尔东部阜康东部斜坡区中侏罗统头屯河组进行层序的划分,共划分出1个长期基准面旋回、三个中期基准面旋回和10个短期基准面旋回。在中期层序地层格架下,按照层内非均质性、层间和平面三个级次对各层序进行非均质性剖析,发现储层宏观非均质性具有一定的规律性,主要在MSC2层序内表现明显。MSC2储集砂体的非均质程度最高,基准面上升初期及下降末期,储集砂体厚度较大,物性较好,是勘探开发有利区域。各层序的非均质性主要受到A/S值变化所影响。
|
| 关 键 词： | 高分辨层序地层格架 宏观非均质性 中侏罗统头屯河组 储集层 基准面 A/S值 准噶尔盆地阜康斜坡区 |
| 收稿时间： | 2013/12/26 0:00:00 |
| 修稿时间： | 2014/5/30 0:00:00 |
Analysis of Macroscopic Heterogeneity within High Resolution Sequence
Stratigraphic Framework in Toutunhe Formation of Middle Jurassic
in east of Fukang Slope Zone, Junggar Basin |
| |
| LIU Ni
,
WEN Huaguo
,
YU Jingwei
,
QI Liqi.Analysis of Macroscopic Heterogeneity within High Resolution Sequence
Stratigraphic Framework in Toutunhe Formation of Middle Jurassic
in east of Fukang Slope Zone, Junggar Basin[J].Geological Review,2014,60(5):1158-1166. |
| |
| Authors: | LIU Ni WEN Huaguo YU Jingwei QI Liqi |
| |
| Institution: | State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation,
Chengdu University of Technology, Chengdu,610059;State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation,
Chengdu University of Technology, Chengdu,610059;State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation,
Chengdu University of Technology, Chengdu,610059;Experimental Geological Center of Xinjiang Oilfield,Karamay,Xinjiang,834000 |
| |
| Abstract: | The high-resolution sequence stratigraphy of the Toutunhe formation of the Middle Jurassic in Fudong slope area of Eastern Junggar Basin is studied through high-resolution sequence stratigraphic theory, which ten short-term base-level cycles, three middle-term base-level cycles, and one long-term base-level cycles can be identified. Interlayer heterogeneity, intralayer heterogeneity and plane heterogeneity are searched under middle-term sequence stratigraphic framework , the results show that there are some obvious regularity exists in macro-heterogeneity of reservoirs, especially in MSC2. Sandbodies of reservoirs in MSC2 have the heaviest heterogeneity, and sandbodies with large thickness in the early period of the base-level rise and in the late period of the base-level fall have good properties, where are favorable to be explored and developed. Above all, heterogeneity of every sequence is affected by values of A/S. |
| |
| Keywords: | high resolution sequence stratigraphic framework macroscopic heterogeneity Toutunhe formation reservoir base level A/S |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《地质论评》浏览原始摘要信息 |
| 点击此处可从《地质论评》下载免费的PDF全文 |
|
