Journal of Jilin University(Earth Science Edition) ›› 2020, Vol. 50 ›› Issue (1): 41-51.doi: 10.13278/j.cnki.jjuese.20180289

Previous Articles    

Research and Modeling of Interlayers in Distal Sandy Braided River Reservoir: A Case Study of Upper Guantao Formation, Block 6 in Gudong Oilfield, Zhanhua Sag

Qiao Yupeng1, Qiu Longwei1, Song Ziyi2, Wang Jun3, Song Fan1, Liu Wei3   

  1. 1. School of Geoscience, China University of Petroleum, Qingdao 266580, Shandong, China;
    2. CNOOC Research Institute Ltd., Beijing 100028, China;
    3. Research Institute of Exploration&Development, SINOPEC Shengli Oilfield Company, Dongying 257000, Shandong, China
  • Received:2018-11-21 Published:2020-02-11
  • Supported by:
    Supported by National Science and Technology Major Project(2017ZX05009-002)

Abstract: The study on interlayers in fluvial reservoir plays an important guiding role in the reservoir architecture characterization and remaining oil development. Taking the block 6 of Gudong oilfield in Zhanhua sag as an example, the single well, profile,and plane characteristics of the distal braided river were analyzed by using core and wire logging. In order to analyze the interlayer patterns in the braided fluvial reservoirs, the interlayer characteristics in different hierarchical structures were identified by control of the microfacies and calibration of the well and core. The interlayer between single layers is physical, the interlayer between single sand bodies is physical or boulder clay, and the interlayer between the accretion bodies is silty mudstone. The silty interlayer in the braided bar is 80-400 m wide and 350-1 630 m long, and its inclinations at the bar head is about 2.03°, at the bar tail is about 1.28°, and at the wings is about 1.58°. Based on the constraints of the well network, the geometric parameters and occurrences of the interlayers in the braid bar were characterized, and the architectural model was built by the method of interface constraint, which can further characterize the heterogeneity of braided fluvial reservoir.

Key words: distal sandy braided river, interlayer, architecture, Gudong Oilfield

CLC Number: 

  • P681.13
[1] 唐武,王英民,赵志刚.等. 河型转化研究进展综述[J]. 地质论评, 2016,62(1):138-151. Tang Wu,Wang Yingmin,Zhao Zhigang,et al. A Review of Fluvial Pattern Transformation[J]. Geological Review,2016,62(1):138-151.
[2] 乔雨朋,邱隆伟,邵先杰,等. 辫状河储层构型表征研究进展[J]. 油气地质与采收率, 2017,24(6):34-42. Qiao Yupeng, Qiu Longwei, Shao Xianjie, et al. Research Progress on Characterization of Braided River Reservoir Architecture[J]. Petroleum Geology and Recovery Efficiency, 2017,24(6):34-42.
[3] 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. Yu Xinghe,Ma Xingxiang,Mu Longxin,et a1.Reservoir Geology Model and Analysis and Hierarchy Surface[M]. Beijing:Petroleum Industry Press, 2004.
[4] 金振奎,杨有星,尚建林,等. 辫状河砂体构型及定量参数研究:以阜康、柳林和延安地区辫状河露头为例[J]. 天然气地球科学,2014,25(3):311-317. Jin Zhenkui, Yang Youxing, Shang Jianlin,et al. Sandbody Architecture and Quantitative Parameters of Single Channel Sandbodies of Braided River:Cases from Outputs of Braided River in Fukang. Liulin and Yan'an Areas[J]. Natural Gas Geoscience,2014,25(3):311-317.
[5] Rucsandra M C, Kristian S, Robert B S, et al. Detailed Internal Architecture of a Fluvial Channel Sandstone Determined from Outcrop, Cores, and 3-D Ground-Penetrating Radar:Example from the Middle Cretaceous Ferron Sandstone, East-central Utah[J]. AAPG Bulletin, 2001,85:1583-1608.
[6] Best J L, Ashworth P J, Bristow C S, et al. Three-Dimensional Sedimentary Architecture of a Large, Mid-Channel Sand Braid Bar, Jamuna River, Bangladesh[J]. Journal of Sedimentary Research, 2003, 73(4):516-530.
[7] Miall A D. Architectural-Element Analysis:A New Method of Facies Analysis Applied to Fluvial Deposites[J]. Earth Science Reviews,1985,22(2):261-308.
[8] Miall A D. Reservoir Heterofeneities in Fluvial Sandstone:Lessons from Outcrop Studies[J]. AAPG,1985, 22(2):261-308.
[9] Kelly S. Scaling and Hierarchy in Braided Rivers and Their Deposits:Examples and Implications for Reservoir Modeling[M]//Sambrook Smith G H,Best J L,Bristow C S,et al. Braided Rivers:Process,Deposits,Ecology and Management,Oxford,UK:Blackwell Publishing,2006:75-106.
[10] 孙天建,穆龙新,赵国良. 砂质辫状河储集层隔夹层类型及其表征方法:以苏丹穆格莱特盆地Hegli油田为例[J]. 石油勘探与开发,2014,41(1):112-120. Sun Tianjian, Mu Longxin, Zhao Guoliang. Classification and Characterization of Barrier-Intercalation in Sandy Braided River Reservoirs:Taking Hegli Oilfield of Muglad Basin in Sudan as an Example[J]. Petroleum Exploration and Development,2014,41(1):112-120.
[11] 李宗奇, 林承焰, 张宪国, 等. 孤东油田七区西Ng52+3层曲流河储层构型表征[J]. 东北石油大学学报, 2017, 41(5):70-80. Li Zongqi, Lin Chengyan, Zhang Xianguo, et al. Architectural Characterization of Meandering River Reservoir of the Unit Ng52+3 in the West 7th Block of Gudong Oilfiled[J]. Journal of North East Petroleum University, 2017, 41(5):70-80.
[12] 方旭庆. 胜利油区新近系整装油田翼部的油气分布规律:以孤东油田为例[J]. 油气地质与采收率, 2006, 13(4):45-47. Fang Xuqing. Distribution Characteristics of Oil and Gas at the Wings of Neogene Integral Oilfields in Shengli Petroliferious Province:Taking Gudong Oilfield as an Example[J]. Petroleum Geology and Recovery Efficiency, 2006, 13(4):45-47.
[13] 牛博,高兴军,赵应成,等. 古辫状河心滩坝内部构型表征与建模:以大庆油田萨中密井网区为例[J]. 石油学报,2015,36(1):89-100. Niu Bo, Gao Xingjun, Zhao Yingcheng, et al. Architecture Characterization and Modeling of Channel Bar in Paleo-Braided River:A Case Study of Eense Well Pattern Area of Sazhong in Daqing Oilfield[J]. Acta Petrolei Sinica,2015,36(1):89-100.
[14] 乔雨朋,邵先杰,接敬涛,等. 远源砂质辫状河储层构型及控制因素:以秦皇岛32-6油田为例[J].油气地质与采收率,2016,23(1):46-52. Qiao Yupeng, Shao Xianjie, Jie Jingtao, et al. Architecture Analysis and Controlling Factor on Distal Sandy Braided River Reservoir:A Case Study of Qinhuangdao 32-6 Oilfield[J]. Petroleum Geology and Recovery Efficiency, 2016,23(1):46-52.
[15] 杨少春,赵晓东,钟思瑛,等. 辫状河心滩内部非均质性及对剩余油分布的影响[J]. 中南大学学报(自然科学版),2015,46(3):1066-1074. Yang Shaochun,Zhao Xiaodong,Zhong Siying,et al. Inner Heterogeneity Within Braided Bar of Braided River Reservoir and Its Influence on Remaining Oil Distribution[J]. Journal of Central South University (Science and Technology), 2015, 46(3):1066-1074.
[16] 王越,陈世悦,李天宝,等.扒楼沟剖面二叠系辫状河砂体构型与非均质性特征[J].中国石油大学学报(自然科学版),2016,40(6):1-8. Wang Yue, Chen Shiyue, Li Tianbao, et al. Braided River Sand Body Architecture and Heterogeneity of Permian in Palougou Outcrop[J]. Journal of China University of Petroleum (Edition of Natural Science), 2016,40(6):1-8.
[17] 刘钰铭,侯加根,宋保全,等. 辫状河厚砂层内部夹层表征:以大庆喇嘛甸油田为例[J].石油学报,2011,32(5):836-841. Liu Yuming, Hou Jiagen, Song Baoquan,et al. Characterization of Interlayers Within Braided-River Thick Sandstones:A Case Study on the Lamadian Oilfield in Daqing[J]. Acta Petrolei Sinica, 2011,32(5):836-841.
[18] 张善严,白振强. 长垣油田辫状河砂体储层内部构型研究[J].大庆石油地质与开发,2012,31(4):57-63. Zhang Shanyan, Bai Zhenqiang. Studies on the Internal Configurations of Braided River Sandbody Reservoirs of Placanticline Oilfields[J]. Petroleum Geology and Oilfield Development in Daqing, 2012,31(4):57-63.
[19] Lunt I A, Bridge J S,Tye R S, et al. A Quantitative,Three-Dimensional Depositional Model of Gravelly Braided Rivers[J]. Sedimentology,2004,51:377-414.
[20] Smith G H,Ashworth P J,Best J L,et al. The Sedimentology and Alluvial Architecture of a Large Braid Bar, Rio Parana, Argentina[J]. Journal of Sedimentary Research, 2009,79:629-642.
[21] 刘海,林承焰,张宪国,等.孔店油田馆陶组辫状河储层构型及剩余油分布规律[J].吉林大学学报(地球科学版),2018,48(3):665-677. Liu Hai, Lin Chengyan, Zhang Xianguo,et al.Reservoir Architecture and Remaining Oil Distributionin Braided River of Guantao Formation, Kongdian Oilfield[J].Journal of Jilin University (Earth Science Edition), 2018,48(3):665-677.
[22] 宋子怡,陈德坡,邱隆伟,等.孤东油田六区馆上段远源砂质辫状河心滩构型分析[J].油气地质与采收率,2019,26(2):68-75. Song Ziyi, Chen Depo, Qiu Longwei,et al.Architecture of Braid Bar of Distal Sandy River in the Upper Guantao Formation, No.6 Block of Gudong Oilfield[J].Petroleum Geology and Recovery Efficiency, 2019,26(2):68-75.
[1] Qu Xuejiao, Li Jiqiang, Zhang Ji, Zhao Zhongjun, Qi Zhilin, Luo Chao. Quantitative Characterization of Reservoir Architecture Units of Braided River Tight Sandstone Reservoirs [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(5): 1342-1352.
[2] Liu Hai, Lin Chengyan, Zhang Xianguo, Wang Hongwei, Fu Xiaoliang, Li Jia. Reservoir Architecture and Remaining Oil Distribution in Braided River of Guantao Formation, Kongdian Oilfield [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(3): 665-677.
[3] Sun Simin, Ji Hancheng, Liu Xiao, Zhao Zhongxin, Chen Liang. Architecture of Sequence Stratigraphy Responding to Segmentation of Boundary Fault: Taking an Example of Dongying Formation on Hanging Wall of Xinanzhuang Fault in Nanpu Sag [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(2): 382-392.
[4] Chen Huanqing, Liang Shuxian, Shu Zhirui, Deng Xiaojuan, Peng Shouchang. Characteristics of Conglomerate Reservoir Architecture of Alluvial Fan and Its Controlling Effects to Reservoir Development:Taking Alluvial Fan Reservoir in Some Area of Northwest Margin of Junggar Basin as an Example [J]. Journal of Jilin University(Earth Science Edition), 2015, 45(1): 13-24.
[5] Su Ming, Jiang Tao, Zhang Cuimei, Zhang Cheng, He Yunlong, Wang Zhenfeng. Characteristics of Morphology and Infillings and the Geological Significances of the Central Canyon System in Eastern Qiongdongnan Basin [J]. Journal of Jilin University(Earth Science Edition), 2014, 44(6): 1805-1815.
[6] Xiong Liangxiao, Li Tianbin, Yang Changbin, Yu Lijun. Numerical Analysis Study on Uniaxial and Biaxial Compression Creep Tests for Interlayered Rock Mass [J]. Journal of Jilin University(Earth Science Edition), 2013, 43(5): 1539-1548.
[7] Gao Guangda,Wang Yongzhi,Qu Honggang,Miao Jinli,Song Yue. Comprehensive Integration and Application of Three Basic National Conditions Survey Result Data in Mineral Resources Field [J]. Journal of Jilin University(Earth Science Edition), 2013, 43(4): 1292-1300.
[8] Wang Pujun, Yi Jian,Chen Chongyang,Wang Yanquan. Volcanostratigraphy and Volcanic Architecture of the Changbaishan Volcanos, NE China [J]. Journal of Jilin University(Earth Science Edition), 2013, 43(2): 319-339.
[9] LI Jun-hui. Sequence Architecture Pattern and PoolForming Pattern of Lower Cretaceous in Huhehu Depression [J]. J4, 2012, 42(4): 961-969.
[10] LV Ming-sheng, XUE Liang-qing, SU Yong-di, WAN Lun-kun, MAO Feng-jun, LIU Ji-guo, WANG Yu-hua. Rifting Controls on Sequence Stratigraphic Architecture: A Case Study in the Lower Cretaceous of Termit Basin, West African Rift System [J]. J4, 2012, 42(3): 647-656.
[11] BAI Yun-feng, FENG Zhi-qiang, CHENG Ri-hui, REN Yan-guang, TANG Hua-feng. Depositional Sequence and Filling Response of Fuyu Oil Layer in Daqing Placanticline [J]. J4, 2012, 42(2): 312-320.
[12] HE Jin-xin, Jonathan Li, YAN Hao-wen. An Architecture of Geospatial Sensor Network for Water Quality Monitoring [J]. J4, 2011, 41(4): 1262-1266.
[13] GAO Guang-da, WANG Yong-zhi, ZHANG Dao-yong, JIAO Dian-yang, HE Wen-na. Development and Application of National Iron Ore |Resource Potential Database Based on GIS and SOA [J]. J4, 2010, 40(6): 1515-1520.
[14] YI Zhen-lin, WU Sheng-he, DU Qing-long, ZHANG Bao-guo, YUE Da-li, LI Yan-Ping. An Accurate Anatomizing Method for Structure of Reservoir of Alluvial Fan:A Case Study on Lower Karamay Formation,Liuzhong Area,Karamay Oilfield [J]. J4, 2010, 40(4): 939-946.
[15] WANG Pu-jun, YI Chang-hai, ZHU Ru-kai, YAN Lin, BIAN Wei-hua, HUANG Yu-long, WU Ya-xiong. Classification, Description and Interpretation of the Volcanic Products: Ancient and Modern Examples from China [J]. J4, 2010, 40(3): 469-481.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!