Delta Front Reservoir Architectural Characteristics and Its Relations with Remained Oil Distribution in Wei-5 Fault Block，Gaoyou Sag，Subei Basin

doi:10.11885/j.issn.1674-5086.2014.04.04.03

Abstract

Abstract:

The remaining oil potential is great in the delta front in the first sand group of the 1st Member of Funing Formation
of the Wei-5 fault block，but the distribution of the remaining oil is not clear. With such data as the core，well logging，
dynamic monitoring，the architectural characteristics of the delta front sand body and its relations with the distribution of
remaining oil were studied. The results show that among the six recognized orders of bounding surface，the forth order bounding
surfaces is crucial to the distribution of remained oil within the layer. Eight facies architectural elements，bounded by the fourth
order bounding surface，are identified. Studies found that the configuration of single architectural element and seepage flow
differences between elements control the remaining oil distribution. Areas with rich remaining oil can be divided into rim area
and isolated area. Rim areas are mainly distributary channel endings or lateral margin edge，mouth bar lateral margin，and
natural levee，sand sheet and distal bars. Isolated areas enriched with remaining oil are mainly lenticular sand bodies，such as
mouth bar and distal bar，which is not connected with the underwater distributary channel.

Key words: reservoir architecture, delta front, remained oil, the 1st Member of Funing Formation, Gaoyou Sag

CLC Number:

TE122

Yuan Jing1*, Liang Huiyuan2, Song Fan1, Tang Xiangming3, Dong Daotao1. Delta Front Reservoir Architectural Characteristics and Its Relations with Remained Oil Distribution in Wei-5 Fault Block，Gaoyou Sag，Subei Basin[J]. 西南石油大学学报(自然科学版), DOI: 10.11885/j.issn.1674-5086.2014.04.04.03.

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References

[1] 于兴河. 油田开发中后期面临问题与基于沉积成因的
地质表征方法[J]. 地学前缘，2012，19（2）：1 14.
Yu Xinghe. Existing problems and sedimentogenesisbased
methods of reservoir characterization during the
middle and later periods of oilfield development[J]. Earth
Science Frontiers，2012，19（2）：1 14.
[2] 吴胜和，翟瑞，李宇鹏. 地下储层构型表征：现状与展
望[J]. 地学前缘，2012，19（2）：15 23.
Wu Shenghe，Zhai Rui，Li Yupeng. Subsurface reservoir
architecture characterization：Current status and prospects[
J]. Earth Science Frontiers，2012，19（2）：15 23.
[3] 贾振远，蔡忠贤. 储层构型研究方法简介[J]. 地质科技
情报，1992，11（4）：63 68.
[4] 赵翰卿，付志国，吕晓光. 储层层次分析和模式预测描
述法[J]. 大庆石油地质与开发，2004，23（5）：74 77.
Zhao Hanqing，Fu Zhiguo，Lü Xiaoguang，et al. Reservoir
type analysis and model prediction description method[J].
Petroleum Geology & Oilfield Development in Daqing，
2004，23（5）：74 77.
[5] 赵汉卿. 储层非均质体系、砂体内部建筑结构和流动
单元研究思路探讨[J]. 大庆石油地质与开发，2002，
21（6）：16 18.
Zhao Hanqing. Approach to the study thinking about reservoir
heterogeneous system，sand-body internal construction
structure and flow unit[J]. Petroleum Geology & Oilfield
Development in Daqing，2002，21（6）：16 18.
[6] Miall A D. Reconstructing fluvial macroform architecture
from two-dimensional outcrops：Examples from the
castlegate sandstone，Book Cliffs，Utah[J]. Journal of sedimentary
research，1994，B64（2）：146 158.
[7] Miall A D，Jones B G. Fluvial architecture of the
Hawkesbury sandstone（Triassic），near Sydney，Australia[
J]. Journal of Sedimentary Research，2003，73（4）：
531 545.
[8] Miall A D. Reconstructing the architecture and sequence
stratigraphy of the preserved fluvial record as a tool for
reservoir development：A reality check[J]. AAPG Bulletin，
2006，90（7）：989 1002.
[9] 吴胜和，岳大力，刘建民，等. 地下古河道储层构型
的层次建模研究[J]. 中国科学D 辑：地球科学，2008，
38（增刊1）：111 121.
Wu Shenghe，Yue Dali，Liu Jianmin，et al. Architectural
element analysis and modeling of the paleo-fluvial channel
underground[J]. Science in China，2008，38（S1）：
111 121.
[10] 温立峰，吴胜和，岳大力，等. 分流河道类型划分与
储层构型界面研究[J]. 大庆石油地质与开发，2009，
28（1）：26 29.
Wen Lifeng，Wu Shenghe，Yue Dali，et al. Study on classification
of distributary channels and reservoir configuration
interface[J]. Petroleum Geology & Oilfield Development
in Daqing，2009，28（1）：26 29.
[11] 刘钰铭，侯加根，王连敏，等. 辫状河储层构型分析[J].
中国石油大学学报：自然科学版，2009，33（1）：7 11.
Liu Yuming，Hou Jiagen，Wang Lianmin，et al. Architecture
analysis of braided river reservoir[J]. Journal of China
University of Petroleum，2009，33（1）：7 11.
[12] 齐陆宁，杨少春，林博. 河流相储层构型要素组合对剩
余油分布影响[J]. 新疆地质，2010，28（1）：69 72.
Qi Luning，Yang Shaochun，Lin Bo. Architecturalelement
combination in fluvial facies reservoir effects on
remaining oil distribution[J]. Xinjiang Geology，2010，
28（1）：69 72.
[13] 周银邦，吴胜和，计秉玉，等. 曲流河储层构型表征研
究进展[J]. 地球科学进展，2011，26（7）：695 702.
Zhou Yinbang，Wu Shenghe，Ji Bingyu，et al. Research
progress on the characterization of fluvial reservoir architecture[
J]. Advances in Earth Science，2011，26（7）：
695 702.
[14] 于兴河，马兴祥，穆龙新，等. 辫状河储层地质模式及
层次界面分析[M]. 北京：石油工业出版社，2004.
[15] 焦巧平，高建，侯加根，等. 洪积扇相砂砾岩体储层
构型研究方法探讨[J]. 地质科技情报，2009，28（6）：
57 63.
Jiao Qiaoping，Gao Jian，Hou Jiagen，et al. Reservoir architecture
of multiplex glutenite on alluvial fan[J]. Geological
Science and Technology Information，2009，
28（6）：57 63.
[16] 穆龙新，贾爱林. 扇三角洲沉积储层模式及预测方法
研究[M]. 北京：石油工业出版社，2003.
[17] 赵晓明，吴胜和，刘丽. 尼日尔三角洲盆地Akpo 油
田新近系深水浊积水道储层构型表征[J]. 石油学报，
2012，33（6）：1049 1058.
Zhao Xiaoming，Wu Shenghe，Liu li. Characterization
of reservoir architectures for Neogene deepwater turbidity
channels of Akpo Oilfield，Niger Delta Basin[J]. Acta
Petrolei Sinica，2012，33（6）：1049 1058.
[18] Johnson C，Graham S A. Sedimentary and reservoir architecture
of a synrift lacustrine delta，Southeastern Mongolia[
J]. Journal of Sedimentary Research，2004，74（6）：
770 785.
[19] Gani M R，Bhattacharya J P. Basic building blocks and
process variability of a cretaceous delta：Internal facies
architecture reveals a more dynamic interaction of river，
wave，and tidal processes than is indicated by external
shape[J]. Journal of Sedimentary Research，2007，77：
284 302.
[20] Sonibare W A，Mikes D，Cole D I. Facies architecture of
Kookfontein shelf edge delta，Tanqua-Karoo Basin（South
Africa）：Implications for facies analysis and modeling[J].
South Africa Journal of Geology，2011，114：229 324.
[21] Boyan K，Vakarelov，Ainsworth R B. A hierarchical ap
proach to architectural classification in marginal-marine
systems：Bridging the gap between sedimentology and
sequence stratigraphy[J]. AAPG Bulletin，2013，97（7）：
1121 1161.
[22] 何文祥，吴胜和，唐义疆，等. 河口坝砂体构型精细解
剖[J]. 石油勘探与开发，2005，32（5）：42 46.
He Wenxiang，Wu Shenghe，Tang Yijiang，et al. Detailed
architecture analysis of debouch bar in Shengtuo Oilfield，
Jiyang Depression[J]. Petroleum Exploration and Development，
2005，32（5）：42 46.
[23] 严科，毕义泉，赵红兵. 沉积界面控制的三角洲前缘精
细地层对比方法[J]. 西南石油大学学报：自然科学版，
2011，33（5）：35 40.
Yan Ke，Bi Yiquan，Zhao Hongbing. Strata correlation
of delta front accurate reservoir controlled by depositional
interfaces[J]. Journal of Southwest Petroleum University：
Science & Technology Edition，2011，33（5）：35 40.
[24] 李云海，吴胜和，李艳平，等. 三角洲前缘河口坝储层
构型界面层次表征[J]. 石油天然气学报，2007，29（6）：
49 52.
Li Yunhai，Wu Shenghe，Li Yanping，et al. Hierarchical
boundary characterization of delta front mouth bar reservoir
architecture[J]. Journal of Oil and Gas Technology，
2007，29（6）：49 52.
[25] 赵红兵，申本科. 特高含水期三角洲前缘储层建筑结构
分析与剩余油分布[M]. 北京：石油工业出版社，2011.
[26] 王振奇，何贞铭，张昌民，等. 三角洲前缘露头储层层
次分析以鄂尔多斯盆地东缘谭家河剖面为例[J].
江汉石油学院学报，2004，26（3）：32 35.
Wang Zhenqi，He Zhenming，Zhang Changmin，et al.
Analysis on reservoir hierarchy of deltaic front outcrops
Taking Tanjiahe outcrop in eastern Ordos Basin
for example[J]. Journal of Jianghan Petroleum Institute，
2004，26（3）：32 35.
[27] 赵小庆，鲍志东，刘宗飞，等. 河控三角洲水下分流河
道砂体储集层构型精细分析以扶余油田探51 区
块为例[J]. 石油勘探与开发，2013，40（2）：181 187.
Zhao Xiaoqing，Bao Zhidong，Liu Zongfei，et al. An
in-depth analysis of reservoir architecture of underwater
distributary channel sand bodies in a river dominated
delta A case study of T51 Block，Fuyu Oilfield[J].
Petroleum Exploration and Development，2013，40（2）：
181 187.