冲积扇储层窜流通道及其控制的剩余油分布模式——以克拉玛依油田一中区下克拉玛依组为例

doi:10.7623/syxb201507010

石油学报 ›› 2015, Vol. 36 ›› Issue (7): 858-870.DOI: 10.7623/syxb201507010

冲积扇储层窜流通道及其控制的剩余油分布模式——以克拉玛依油田一中区下克拉玛依组为例

冯文杰¹, 吴胜和¹, 许长福², 夏钦禹¹, 伍顺伟², 黄梅¹, 景亚菲¹

1. 中国石油大学地球科学学院油气资源与探测国家重点实验室北京 102249;
2. 中国石油新疆油田公司勘探开发研究院新疆克拉玛依 834000

收稿日期:2014-11-19 修回日期:2015-03-24 出版日期:2015-07-25 发布日期:2015-08-06
通讯作者: 吴胜和,男,1963年10月生,1983年获华东石油学院学士学位,1998年获石油大学(北京)博士学位,现为中国石油大学(北京)教授,主要从事储层地质学、油藏表征与建模的教学与科研工作。Email:reser@cup.edu.cn
作者简介:冯文杰,男,1988年10月生,2011年获长江大学学士学位,现为中国石油大学(北京)地球科学学院博士研究生,主要从事储层地质学、油藏表征与建模研究工作。Email:fengwenjie1017@163.com
基金资助:
国家自然科学基金项目(No.41372116)和国家重大科技专项(2011ZX05030-005-02,2011ZX05009-003)资助。

Water flooding channel of alluvial fan reservoir and its controlling distribution pattern of remaining oil:a case study of Triassic Lower Karamay Formation, Yizhong area, Karamay oilfield, NW China

Feng Wenjie¹, Wu Shenghe¹, Xu Changfu², Xia Qinyu¹, Wu Shunwei², Huang Mei¹, Jing Yafei¹

1. College of Geosciences, China University of Petroleum; State Key Laboratory of Petroleum Resources and Prospecting, Beijing 102249, China;
2. Research Institute of Exploration and Development, PetroChina Xinjiang Oilfield Company, Xinjiang Karamay 834000, China

Received:2014-11-19 Revised:2015-03-24 Online:2015-07-25 Published:2015-08-06

摘要/Abstract

摘要：

准噶尔盆地西北缘克拉玛依油田三叠系下克拉玛依组发育典型的干旱冲积扇储层,储层非均质性强,在长期注水开发过程中形成了多种窜流通道,并控制剩余油的形成和分布。从冲积扇储层构型解剖入手,综合应用测井、岩心、现代沉积等资料建立了冲积扇储层构型模式,在此基础上利用动、静态数据分析研究区窜流通道的类型和分布样式,冲积扇储层内部发育有别于其他碎屑岩储层的窜流通道类型,根据窜流通道的物性特征可分为大孔高渗通道和相对低渗通道2类。不同沉积相带内部发育不同成因的窜流通道:扇根内带为流沟系统,扇根外带为片流朵体骨架,扇中为高能水道。不同类型窜流通道的分布样式及其对剩余油分布特征的控制作用差异明显。流沟分布于单期槽流砾石体的上部,流沟之间相互交叉汇合形成"树状"组合,剩余油分布于槽流砾石体未被流沟切割的部位;片流朵体骨架在片流带内孔、渗性能最好,在三维空间内呈"发束状"发散,剩余油分布于单一片流朵体侧缘和上部;扇中高能水道为高孔、高渗的宽带状储集体,单一水道切割叠置频繁,剩余油富集在物性较差、规模较小的低能水道内;扇缘储层构型样式单一,径流水道规模小且多孤立分布,剩余油主要受控于开发井网与措施的完善程度。

关键词: 冲积扇储层, 储层构型模式, 窜流通道, 大孔道, 相对低渗通道, 剩余油

Abstract:

Typical arid alluvial fan reservoirs are developed with strong heterogeneity in the Triassic Lower Karamay Formation of Karamay oilfield at the northwest margin of Junggar Basin. In the long-term process of water flooding development, a large number of water flooding channel were formed to control the formation and distribution of remaining oil. Based on architecture analysis of alluvial fan reservoirs, well logging, coring, modern sediments and other data were comprehensively used to establish the reservoir architecture model. On this basis, the type and distribution pattern of water flooding channels were analyzed using static and dynamic data. The water flooding channels developed in alluvial fan reservoirs are different from those in other clastic reservoirs. According to physical characteristics, these channels can be divided into two types, i.e., high-porosity and high-permeability channel, and relatively low permeability channel. The water flooding channels with diversified geneses were developed within different sedimentary facies belts, i.e., flow channel system in inner zone of root fan, sheet-flow lobe framework in outer zone of root fan and high energy channel in mid-fan zone. Significant differences exist in the distribution patterns of various water flooding channels and their controls on distribution characteristics of remaining oil. The flow channels are located in the upper part of single-phase channel flow gravels, mutually intersected and confluent to form a "tree-shaped" assemblage, while remaining oil is distributed in the section of channel-flow gravels, where no flow channel incision occurs. The sheet-flow lobe framework present the optimal porosity and permeability in sheet-flow zones, shown as "hair bundle-shaped" divergence in 3D space, while remaining oil exists at the lateral margin and upper part of single sheet-flow lobe. In the mid-fan zone, high-energy channels are high-porosity and high-permeability broad band-like reservoirs, where single channel incisions are frequently superimposed, while remaining oil is enriched in small-scale low-energy channels with lower physical properties. At the fan edge, the reservoirs are characterized by simple architecture pattern, where run-off channels are small in scale and mostly isolated, while remaining oil mainly depends on the improvement of well development network and measures.

Key words: alluvial fan reservoir, reservoir architecture pattren, water flooding channel, large-pore channels, relatively low permeability channel, remaining oil

中图分类号:

TE122.1

冯文杰, 吴胜和, 许长福, 夏钦禹, 伍顺伟, 黄梅, 景亚菲. 冲积扇储层窜流通道及其控制的剩余油分布模式——以克拉玛依油田一中区下克拉玛依组为例[J]. 石油学报, 2015, 36(7): 858-870.

Feng Wenjie, Wu Shenghe, Xu Changfu, Xia Qinyu, Wu Shunwei, Huang Mei, Jing Yafei. Water flooding channel of alluvial fan reservoir and its controlling distribution pattern of remaining oil:a case study of Triassic Lower Karamay Formation, Yizhong area, Karamay oilfield, NW China[J]. Acta Petrolei Sinica, 2015, 36(7): 858-870.

参考文献

[1] 彭仕宓,史彦尧,韩涛,等.油田高含水期窜流通道定量描述方法[J].石油学报,2007,28(5):79-84.
Peng Shimi,Shi Yanyao,Han Tao,et al.A quantitative description method for channeling-path of reservoirs during high water cut period[J].Acta Petrolei Sinica,2007,28(5):79-84.
[2] 冯其红,齐俊罗,尹晓梅,等.大孔道形成与演化过程流固耦合模拟[J].石油勘探与开发,2009,36(4):498-502.
Feng Qihong,Qi Junluo,Yin Xiaomei,et al.Simulation of fluid-solid coupling during formation and evolution of high-permeability channels[J].Petroleum Exploration and Development,2009,36(4):498-502.
[3] 李中超,陈洪德,余成林,等.严重非均质油藏注水开发流体动力地质作用[J].石油勘探与开发,2013(2):209-214.
Li Zhongchao,Chen Hongde,Yu Chenglin,et al.Hydrodynamic geology effect during the waterflooding of seriously heterogeneous reservoirs[J].Petroleum Exploration and Development,2013(2):209-214.
[4] 毛振强,谷建伟,董平志.疏松砂岩油藏大孔道形成机理与预测[J].油气地质与采收率,2011,18(1):77-79.
Mao Zhenqiang,Gu Jianwei,Dong Pingzhi.Study on occurrence mechanism and prediction of big channels in loose cemented sandstone reservoir[J].Petroleum Geology and Recovery Efficiency,2011,18(1):77-79.
[5] 杨春梅,陆大卫,张方礼,等.蒸汽吞吐后期近井地带储层的变化及其对油田开发效果的影响[J].石油学报,2005,26(3):74-77.
Yang Chunmei,Lu Dawei,Zhang Fangli,et al.Reservoir characteristics in the near region of thermal recovery wells and their effects on development of oilfield in the later period of steam stimulation [J].Acta Petrolei Sinica,2005,26(3):74-77.
[6] 钟大康,朱筱敏,吴胜和,等.注水开发油藏高含水期大孔道发育特征及控制因素——以胡状集油田胡12断块油藏为例[J].石油勘探与开发,2007,34(2):207-211.
Zhong Dakang,Zhu Xiaomin,Wu Shenghe,et al.Characteristics and controlling factors of high capacity channels of reservoirs at high water cut stage:a case from Block Hu 12 of Huzhuangji oilfield[J].Petroleum Exploration and Development,2007,34(2):207-211.
[7] 彭红利,周小平,姚广聚,等.大孔道油藏聚驱后微观剩余油分布规律及提高采收率实验室研究[J].天然气勘探与开发,2005,28(3):62-65.
Pen Hongli,Zhou Xiaoping,Yao Guangju,et al.Laboratory research on microscopic distribution of residual oil after polymer driving and how to improve recovery factor for reservoirs with big porous channels[J].Natural Gas Exploration and Development,2005,28(3):62-65.
[8] 尹文军,陈永生,王华,等.水力探测大孔道和剩余油饱和度解释模型的建立[J].油气地质与采收率,2005,12(1):63-65.
Yin Wenjun,Chen Yongsheng,Wang Hua,et al.Building of the interpretation model of the large channels and remaining oil saturation by hydraulic survey[J].Petroleum Geology and Recovery Efficiency,2005,12(1):63-65.
[9] 窦之林,曾流芳,张志海,等.大孔道诊断和描述技术研究[J].石油勘探与开发,2001,28(1):75-77.
Dou Zhilin,Zeng Liufang,Zhang Zhihai,et al.Research on the diagnosis and description of wormhole[J].Petroleum Exploration and Development,2001,28(1):75-77.
[10] 谢峰,马艳,邓志展,等.下二门油田非均质大孔道油藏聚合物驱油矿场试验[J].石油勘探与开发,2001,28(4):86-88.
Xie Feng,Ma Yan,Deng Zhizhan,et al.A polymer flooding pilot test in a strongly heterogeneous reservoir of Xiaermen oil field[J].Petroleum Exploration and Development, 2001,28(4):86-88.
[11] 张士奇,卢炳俊,张美玲,等.水淹储层大孔道存在的分析与识别[J].大庆石油地质与开发,2008,27(6):76-79.
Zhang Shiqi,Lu Bingjun,Zhang Meiling,et al.Analysis and recognition of existed high-permeability belts in watered-out reservoirs[J].Petroleum Geology & Oilfield Development in Daqing,2008,27(6):76-79.
[12] 冯其红,史树彬,王森,等.利用动态资料计算大孔道参数的方法[J].油气地质与采收率,2011,18(1):74-76.
Feng Qihong,Shi Shubin,Wang Sen,et al.Identification of thief zones based on dynamic data[J].Petroleum Geology and Recovery Efficiency,2011,18(1):74-76.
[13] 牛世忠,胡望水,熊平,等.红岗油田高台子油藏储层大孔道定量描述[J].石油实验地质,2012,34(2):202-206.
Niu Shizhong,Hu Wangshui,Xiong Ping,et al.Quantitative description of high-capacity channels in Gaotaizi reservior of Honggang oil field[J].Petroleum Geology & Experiment,2012,34(2):202-206.
[14] 马代鑫,温鸿滨,赵明宸,等.水驱开发油藏流体通道描述及定量封堵技术[J].油气地质与采收率,2012,19(1):104-106.
Ma Daixin,Wen Hongbin,Zhan Mingchen,et al.Fluid channel description and quantitative sealing technique for water flooding oilfield[J].Petroleum Geology and Recovery Efficiency,2012,19(1):104-106.
[15] 戴彩丽,赵娟,姜汉桥,等.低渗透砂岩油藏注入阴阳离子聚合物深部调剖技术研究[J].石油学报,2010,31(3):440-444.
Dai Caili,Zhao Juan,Jiang Hanqiao,et al.Alternative injection of anionic and cationic polymers for deep profile control in low-permeability sand body reservoir[J]. Acta Petrolei Sinica,2010,31(3):440-444.
[16] 梁开芳,解通成,安炳生,等.示踪剂在胜坨油田封堵大孔道中的应用[J].石油勘探与开发,1993,20(1):100-104.
Liang Kaifang,Xie Tongcheng,An Bingsheng,et al.The application of tracer in the plugging of large pore channels in Shengtuo oil fields[J]. Petroleum Exploration and Development,1993,20(1):100-104.
[17] 马佳,姜汉桥.聚合物驱区块窜流通道封堵技术界限研究[J].石油地质与工程,2009,23(4):116-118.
Ma Jia,Jiang Hanqiao.Study on technical limits for channeling the flow of road closure in polymer block[J].Petroleum Geology and Engineering,2009,23(4):116-118.
[18] 郑强,刘慧卿,李芳,等.油藏注水开发后期窜流通道定量识别方法[J].石油钻探技术,2012,40(4):92-95.
Zheng Qiang,Liu Huiqing,Li Fang,et al.Quantitative identification of breakthrough channel in water flooding reservoirs at later stage[J].Petroleum Drilling Techniques,2012,40(4):92-95.
[19] 洪金秀,胥伟,涂国萍.河流-三角洲沉积储层大孔道形成机理及DLS测井曲线识别方法[J].大庆石油地质与开发,2006,25(4):51-53.
Hong Jinxiu,Xu Wei,Tu Guoping,et al.Generation mechanism of high permeability interbed in fluvial-delta depositional reservoir and DLS logging identification[J].Petroleum Geology & Oilfield Development in Daqing,2006,25(4):51-53.
[20] 白振强.河流-三角洲储层大孔道形成机理研究[J].断块油气田,2007,14(4):7-9.
Bai Zhenqiang.Macroscopic throats forming mechanism of fluvial delta reservoir[J]. Fault-block Oil and Gas Field,2007,14(4):7-9.
[21] 商晓飞,侯加根,孙福亭,等.砂质滩坝储集层内部结构特征及构型模式——以黄骅坳陷板桥油田古近系沙河街组为例[J].石油学报,2014,35(6):1160-1171.
Shang Xiaofei,Hou Jiagen,Sun Futing,et al.Architectural characteristics and sedimentary models of beach-bar sandstone reservoirs:a case study of the Paleogene Shahejie Formation in Banqiao oilfield,Huanghua depression[J].Acta Petrolei Sinica,2014,35(6):1160-1171.
[22] 孙天建,穆龙新,吴向红,等.砂质辫状河储层构型表征方法——以苏丹穆格莱特盆地Hegli油田为例[J].石油学报,2014,35(4):715-724.
Sun Tianjian,Mu Longxin,Wu Xianghong,et al.A quantitative method for architectural characterization of sandy braided-river reservoirs:taking Hegli oilfield of Muglad Basin in Sudan as an example[J].Acta Petrolei Sinica,2014,35(4):715-724.
[23] 林承焰,孙廷彬,董春梅,等.基于单砂体的特高含水期剩余油精细表征[J].石油学报,2013,34(6):1131-1136.
Lin Chengyan,Sun Tingbin,Dong Chunmei,et al.Fine characterization of remaining oil based on a single sand body in the high water cut period[J].Acta Petrolei Sinica, 2013,34(6):1131-1136.
[24] 丁圣.特高含水期油藏剩余油形成与分布研究[D].青岛:中国石油大学(华东),2010.
Ding Sheng.The formation and distribution of remaining oil at extra high water-cut stage[D].Qingdao:China University of Petroleum(East China),2010.
[25] 张红玲,刘慧卿,王晗,等.蒸汽吞吐汽窜调剖参数优化设计研究[J].石油学报,2007,28(2):105-108.
Zhang Hongling,Liu Huiqing,Wang Han,et al.Optimization design of profile control parameters for steam stimulation wells [J].Acta Petrolei Sinica,2007,28(2):105-108.
[26] 朱志良,熊迪,岳渊洲,等.克拉玛依油田一东区克拉玛依组沉积相与剩余油分布关系研究[J].岩性油气藏, 2013,25(3):112-118.
Zhu Zhiliang,Xiong Di,Yue Yuanzhou,et al.Relationship between sedimentary facies and remaining oil distribution of Karamay Formation in eastern block 1 of Karamay oilfield[J].Lithologic Reservoirs,2013,25(3):112-118.
[27] 何辉,宋新民,蒋有伟,等.砂砾岩储层非均质性及其对剩余油分布的影响——以克拉玛依油田二中西区八道湾组为例[J].岩性油气藏,2012,24(2):117-123.
He Hui,Song Xinmin,Jiang Youwei,et al.Heterogeneity of sandy conglomerate reservoir and its influence on remaining oil distribution:a case study from Badaowan Formation in the mid-west of block II in Karamay oilfield[J].Lithologic Reservoirs,2012,24(2):117-123.
[28] 王晓光,贺陆明,吕建荣,等.克拉玛依油田冲积扇构型及剩余油控制模式[J].断块油气田,2012,19(4):493-496.
Wang Xiaoguang,He Luming,Lv Jianrong,et al.Configuration of alluvial fan and control mode on remaining oil in Karamay oilfield[J].Fault-Block Oil & Gas Field,2012,19(4):493-496.
[29] 白振强,吴胜和,付志国.大庆油田聚合物驱后微观剩余油分布规律[J].石油学报,2013,34(5):924-931.
Bai Zhenqiang,Wu Shenghe,Fu Zhiguo.The distribution of microcosmic remaining oils after polymer flooding in Daqing oilfield[J].Acta Petrolei Sinica,2013,34(5):924-931.
[30] 侯健,邱茂鑫,陆努,等.采用CT技术研究岩心剩余油微观赋存状态[J].石油学报,2014,35(2):319-325.
Hou Jian,Qiu Maoxin,Lu Nu,et al.Characterization of residual oil microdistribution at pore scale using computerized tomography[J].Acta Petrolei Sinica,2014,35(2):319-325.
[31] 印森林,吴胜和,冯文杰,等.冲积扇储集层内部隔夹层样式——以克拉玛依油田一中区克下组为例[J].石油勘探与开发,2013,40(6):757-763.
Yin Senlin,Wu Shenghe,Feng Wenjie,et al.Patterns of inter-layers in the alluvial fan reservoirs:a case study on Triassic Lower Karamay Formation,Yizhong area,Karamay oilfield,NW China[J].Petroleum Exploration and Development,2013,40(6):757-763.
[32] Bull W B.The alluvial-fan environment[J].Progress in Physical Geography,1977,1(2):222-270.
[33] Hornung J,Pflanz D,Hechler A,et al.3-D architecture,depositional patterns and climate triggered sediment fluxes of an alpine alluvial fan(Samedan,Switzerland)[J].Geomorphology,2010,115(3/4):202-214.
[34] Miall A D.Architectural-element analysis:a new method of facies analysis applied to fluvial deposits[J].Earth-Science Reviews,1985,22(4):261-308.
[35] Stanistreet I G,McCarthy T S.The Okavango fan and the classification of subaerial fan systems[J].Sedimentary Geology,1993,85(1/4):115-133.
[36] 吴胜和,范峥,许长福,等.新疆克拉玛依油田三叠系克下组冲积扇内部构型[J].古地理学报,2012,14(3):331-340.
Wu Shenghe,Fan Zheng,Xu Changfu,et al.Internal architecture of alluvial fan in the Triassic Lower Karamay Formation in Karamay oilfield,Xinjiang[J].Journal of Palaeogeography,2012,14(3):331-340.
[37] 岳大力,陈德坡,徐樟有,等.济阳坳陷孤东油田曲流河河道储集层构型三维建模[J].古地理学报,2009,11(2):233-240.
Yue Dali,Chen Depo,Xu Zhangyou,et al.Channel reservoir architecture 3D modeling of meandering fluvial reservoir in Gudong oilfield,Jiyang depression[J].Journal of Palaeogeography,2009,11(2):233-240.

冲积扇储层窜流通道及其控制的剩余油分布模式——以克拉玛依油田一中区下克拉玛依组为例

Water flooding channel of alluvial fan reservoir and its controlling distribution pattern of remaining oil:a case study of Triassic Lower Karamay Formation, Yizhong area, Karamay oilfield, NW China

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	王千, 杨胜来, 拜杰, 钱坤, 李佳峻. 非均质多层储层中CO₂驱替方式对驱油效果及储层伤害的影响[J]. 石油学报, 2020, 41(7): 875-884,902.
[2]	高文彬, 李宜强, 何书梅, 潘登, 刘明熹, 管错. 基于荧光薄片的剩余油赋存形态分类方法[J]. 石油学报, 2020, 41(11): 1406-1415.
[3]	余义常, 徐怀民, 高兴军, 江同文, 方惠京, 孙廷彬. 海相碎屑岩储层不同尺度微观剩余油分布及赋存状态——以哈得逊油田东河砂岩为例[J]. 石油学报, 2018, 39(12): 1397-1409.
[4]	鲍敬伟, 李丽, 叶继根, 石军辉, 张津, 朱红云, 姜宁. 高含水复杂断块油田加密井井位智能优选方法及其应用[J]. 石油学报, 2017, 38(4): 444-452,484.
[5]	高兴军, 宋新民, 孟立新, 纪淑红, 和丽娜, 陈建阳, 周新茂, 刘卓. 特高含水期构型控制隐蔽剩余油定量表征技术[J]. 石油学报, 2016, 37(S2): 99-111.
[6]	谭锋奇, 许长福, 王晓光, 陈玉琨, 程宏杰, 张记刚, 彭寿昌. 砾岩油藏水驱与聚合物驱微观渗流机理差异[J]. 石油学报, 2016, 37(11): 1414-1427.
[7]	荣元帅, 赵金洲, 鲁新便, 李新华, 李小波. 碳酸盐岩缝洞型油藏剩余油分布模式及挖潜对策[J]. 石油学报, 2014, 35(6): 1138-1146.
[8]	侯健, 邱茂鑫, 陆努, 曲岩涛, 李奋, 孟小海, 施晓乐. 采用CT技术研究岩心剩余油微观赋存状态[J]. 石油学报, 2014, 35(2): 319-325.
[9]	林承焰, 孙廷彬, 董春梅, 李志鹏, 田敏, 李士江. 基于单砂体的特高含水期剩余油精细表征[J]. 石油学报, 2013, 34(6): 1131-1136.
[10]	白振强, 吴胜和, 付志国. 大庆油田聚合物驱后微观剩余油分布规律[J]. 石油学报, 2013, 34(5): 924-931.
[11]	赵邦六石玉梅姚逢昌牛彦良姜　岩陈志德王桂水马晓宇. 多分量地震全波形弹性反演预测砂岩油藏剩余油分布[J]. 石油学报, 2013, 34(2): 328-333.
[12]	封从军　鲍志东　陈炳春　魏兆胜　汪　莹. 扶余油田基于单因素解析多因素耦合的剩余油预测[J]. 石油学报, 2012, 33(3): 465-471.
[13]	陈　程　宋新民　李　军. 曲流河点砂坝储层水流优势通道及其对剩余油分布的控制[J]. 石油学报, 2012, 33(2): 257-263.
[14]	林承焰余成林董春梅王友净刘卫麻成斗刘洪涛宋彪. 老油田剩余油分布——水下分流河道岔道口剩余油富集[J]. 石油学报, 2011, 32(5): 829-835.
[15]	黄登峰肖福平荆常宝范乐元李广轩林纯增. 利用地层测试压力资料估算油层动用程度和剩余油饱和度[J]. 石油学报, 2011, 32(4): 672-677.