|Table of Contents|

High-resolution sequence stratigraphy features of the river facies reservoir in the Fanjiachuan oil field(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2005年第01期
Page:
53-58
Research Field:
Publishing date:

Info

Title:
High-resolution sequence stratigraphy features of the river facies reservoir in the Fanjiachuan oil field
Author(s):
YU Bo; FU guo-min; LI Yong-jun; LIU She-hua
School of Earth Sciences and Resources Management, Chang’ an University, Xi’ an 710054,China
Keywords:
base-level cycle; rive facies;  high-resolution sequence stratigraphy;  Fanjiachuan oil feild
PACS:
TE14;TE343
DOI:
-
Abstract:
The rive facies reservoir is short of symbol layer and sandbody is folded and picked,so fine isochronous sandbody compa- ring and dividing are difficult. On the basis of the theory of the base-level cycle,7 short-term cycle sequence,3 middle-term cycle se- quence,2 long base-level cycle sequence can be distinguished from the Y8～ Y10 oil formation of the principal oil-bearing ones in the Yanan Formation of Middle Jurassic age. The base-level cycle sequence is corresponding to different grade genetic units. At the same time, all graded sequence structure types,stacking patterns and chrono-stratigraphic framework are established on the basis of the middle-term cycle sequence, and short-term cycle sequence,and the reservoir distribution by the different base-level cycle is discussed.

References:

[1] 邓宏文 , 王洪亮. 层序地层基准面的识别 、对比技术及应用 [J]. 石油与天然气地质 , 1996 , 17(3):177 ～ 184.
[2] 邓宏文 , 王洪亮 , 李小孟. 高分辨 率层序地 层对比在 河流相 中的应用[J]. 石油与天然气地质 , 1997 , 18(2):90 ～ 114.
[3] 邓宏文. 美国层序地层研 究中的新学派[J] . 石油与 天然气 地质 , 1995 , 2(16):90 ～ 97.
[4] 郑荣才. 四川盆地下侏 罗统大安 塞段高分 辨率层序 地层学 [J]. 沉积学报 , 1998 , 16(2):1 ～ 8.
[5] 郑荣才 , 吴朝荣. 浅谈陆相盆地高分辨率层序地 层研究思路 [J]. 成都理工学院学报 , 2000 , 23(3):241 ～ 244.
[6] 付 国民 , 李永军 , 石 京平. 樊家川 油田河流相储 层砂体非均 质模型及剩 余油 分 布[J] . 长安 大 学学 报(地球 科 学 版), 2003 , 25(1):15 ～ 19.
[7] 陈恭洋. 碎屑岩油气储层随机建模[M]. 北京 :地质出版社 , 2000.
[8] 陈波 , 陈恭洋. 二区一断块高分辨 率层序地 层[J]. 沉积学 报 , 2000, 18(2):263 ～ 267.
[9] Cros s T A. 据高分辨率层序地层学认 识地层结构对 比概念 体积配分相分异和储层的间隔单元划分[J]. 国外油气勘探 , 1998 , 8(3):285 ～ 294.
[10] 付国民. 河流相储层地质 建模及剩余油 分布规律 研究[D]. 成都 :成都理工大学 , 2003.

Memo

Memo:
-
Last Update: 1900-01-01