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

卷:

第27卷

期数:

2005年第03期

页码:

23-25

栏目:

出版日期:

2005-09-15

文章信息/Info

Title:

Sediment characteristics of interunited interlays of chief zone in central saertu oilfield , Daqing

作者:

钱杰¹; 2; 冯文光¹; 董志林²; 张国珍²; 关辉²

1.成都理工大学能源学院,四川成都610059;2.大庆油田有限责任公司采油一厂,黑龙江大庆163001

Author(s):

QIAN Jie¹; 2; FENG Wen-guang ¹; DONG Zhi-lin²; ZHANG Guo-zhen²; GUAN Hui²

1.School of Energy Resources, Chengdu University of Technology,Chengdu 610059, China; 2. No.1 Production Company, Daqing Oilfield Limitied Company,Daqing 163001,China

关键词:

单元间夹层; 三角洲; 沉积相; 单元内夹层; 河流相; 大庆

Keywords:

interunited interlayer;  delta;  sedimentary facies;  inside unit layer;  river facies;  Daqing

分类号:

P618.13;TE122.2+3

DOI:

-

文献标志码:

A

摘要:

经过40多年开发,大庆萨尔图中部油田已进入高含水后期阶段,复杂的地下形式要求了解更 加精细的储层特征。在主力油层葡萄花油层I组沉积相带图全面绘制完成的情况下,通过应用VFP, AutoCAD计算机技术将精细地质研究成果之一的小层数据库进一步开发利用,得到主力油层单元间夹 层图,从而首次实现了对萨尔图中部油田主力油层单元间沉积特征的整体描述,认识了平原相、三角洲 内前缘相单元间夹层不同的特征,并指出了单元间夹层的发育、分布受上覆沉积单元河流相空间发育位 置控制的规律,为油田高含水期开发、综合调整多提供了一种新的储层图幅资料。

Abstract:

Over 40 years’ development, it has entered the later stage of high watercut in the central Saertu Oilfield. Thus fine reservoir description is required to study the complicated geological conditions. Based on mapping the sedimentary facies belts of No. 1 Sandstone Group of the chief Putaohua Oilfield, this paper got the detailed map of the interunited interlayers in the chief zone using the computerized layer database resulted from the fine geological research, which led to carrying out the integrated description of sedimentary characteristics of interunited interlayers in the central Saertu Oilfield. Meanwhile, it indicated that the development and distribution of interunit interlayers were controlled by the development positions of o- verlying sedimentary units of fluvial facies which provided another new reservoir maps for further developing and integrated adjusting at the later stage of high watercut.

参考文献/References:

[1] 钱杰 , 付尤春 , 叶佳根 , 等. 精细地质研究在注水调 整中的应用 [J] . 国外油田工程 , 2001 , 17(9):34 ～ 35.
[2] 钱杰. 单元间夹层分 布对二次 射孔井开 发效果的 影响[J] . 大 庆石油地质与开发 , 2002 , 21(2):31 ～ 33.
[3] 杨金侠. 海拉尔盆地 乌尔逊凹 陷古流体 动力场数 值模拟[J] . 长安大学学报(地球科学版), 2003 , 25(3):44 ～ 50.
[4] 张世奇 , 任延广. 松辽盆 地中生 代沉积 基准面 变化研 究[J] . 长安大学学报(地球科学版), 2003 , 25(2):4 ～ 8.
[5] 钱杰. 精细地质研究 小层库中 夹层的识 别[J] . 油气田地 面工 程 , 2004 , 23(1):46.
[6] 随军 , 吕小光. 大庆油田河流 —三角洲 相储层研究[M] . 北京 : 石油工业出版社 , 2000.

相似文献/References:

[1]郭涛,张卫海,袁巍.临南油田街2断块沙三上亚段Ⅴ砂岩组沉积微相研究[J].地球科学与环境学报,2010,32(04):363.
　GUO Tao,ZHANG Wei-hai,YUAN Wei.Study on Sedimentary Microfacies of the Sand Group Ⅴ of the UpperSha-3 Member in Jie Faulted Block 2 of Linnan Oilfield[J].Journal of Earth Sciences and Environment,2010,32(03):363.

备注/Memo

备注/Memo:

[收稿日期]2004-10-28
[作者简介]钱杰(1968-),男,安徽桐城人,高级工程师,博士研究生,从事油田开发研究。

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更新日期/Last Update: 1900-01-01