Lithologic Reservoirs ›› 2019, Vol. 31 ›› Issue (6): 145-154.doi: 10.12108/yxyqc.20190616

• OIL AND GAS FIELD DEVELOPMENT • Previous Articles     Next Articles

Optimization adjustment of injection-production structure based on meandering river reservoir architecture

LONG Ming, LIU Yingxian, CHEN Xiaoqi, WANG Meinan, YU Dengfei   

  1. Research Institute of Bohai Petroleum, Tianjin Branch of CNOOC Limited, Tianjin 300459, China
  • Received:2018-10-29 Revised:2019-01-14 Online:2019-11-21 Published:2019-09-28

PDF (PC)

431

Abstract: In order to study the effect of lateral layer on the injection-production structure,taking the high-curvature meandering river reservoir in the southern part of Bohai L oilfield as the research object,the influence of reservoir architecture on fluid flow was determined based on fine anatomy of sand body configuration,and the reservoir architecture model of meandering river was established. The control effect of reservoir architecture model on fluid flow was studied from the aspects of porosity,permeability,thickness,occurrence,spreading range and formation inclination by numerical simulation. The empirical formula of reservoir control coefficient of meandering river reservoir was established by regression. According to B-L water flooding theory,the expression equation of water flooding sweep coefficient affected by reservoir architecture model was deduced,and the vector adjustment chart of injection-production structure based on meandering river reservoir architecture model was established. The results show that the control effect of the lateral layer on the fluid motion in the meandering river dam does not change with the increase of porosity of the lateral layer. The control effect of the lateral layer is weakened with the increase of the permeability of lateral layer. Increasing the thickness,horizontal width,distribution frequency and formation angle of the lateral layer can enhance the control effect of the lateral layer on fluid flow. After optimizing the D12 well group in the southern Bohai L oilfield by using the injection-production structure vector adjustment chart,the daily oil production increased by 123 m3/d,and the adjustment effect was remarkable,which laid a foundation for further optimization of water injection and tapping of remaining oil under the control of reservoir architecture.

Key words: meandering river, reservoir architecture, lateral layer, control coefficient, vector water flooding, reservoir numerical simulation, injection-production structure structure

CLC Number: 

  • TE37
[1] 束青林.河道砂侧积体对剩余油分布的影响:以孤岛油田馆上段3~4砂组高弯度曲流河为例. 油气地质与采收率, 2005,12(2):45-48. SHU Q L. Effect of lateral accretion sandbodies of channel sands on the distribution of remaining oil:Taking high-sinuosity meandering river of 3~4 sand groups in Upper Ng of Gudao oilfield as example. Petroleum Geology and Recovery Efficiency, 2005,12(2):45-48.
[2] 王鸣川,朱维耀,董卫宏,等.曲流河点坝型厚油层内部构型及其对剩余油分布的影响.油气地质与采收率,2013,20(3):14-17. WANG M C,ZHU W Y,DONG W H,et al. Study on distribution and influence factors of remaining oil in point bar of meandering river. Petroleum Geology and Recovery Efficiency,2013,20(3):14-17.
[3] 赵伦,梁宏伟,张祥忠,等.砂体构型特征与剩余油分布模式:以哈萨克斯坦南图尔盖盆地Kumkol South油田为例. 石油勘探与开发,2016,43(3):433-441. ZHAO L,LIANG H W,ZHANG X Z,et al. Relationship between sandstone architecture and remaining oil distribution pattern:a case of the Kumkol South oilfield in South Turgay Basin,Kazakstan. Petroleum Exploration and Development,2016, 43(3):433-441.
[4] 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.石油学报,2012,33(2):257-263. CHEN C,SONG X M,LI J. Dominant flow channels of pointbar reservoirs and their control on the distribution of remaining oils. Acta Petrolei Sinica,2012,33(2):257-263.
[5] MIALL A D. Architectural-elements analysis:a new method of facies analysis applied to fluvial deposits. Earth Science Reviews. 1985,22(4):261-308.
[6] MIALL A D. Reservoir heterogeneities in fluvial sandstones:Lessons from outcrop studies. AAPG Bulletin,1988,72(6):682697.
[7] ALLEN J R L. Studies in fluviatile sedimentation:bars,bar complexes and sandstone sheets(lower-sinuosity braided streams) in the brownstones(L. Devonian),Welsh Borders. Sedimentary Geology,1983,33(4):237-293.
[8] MIALL A D. The geology of fluvial deposits. Berlin Heidelberg:Springer,1996.
[9] MARTIN A J,SOLOMONS T,HATTMANN D J. Characterization of petrophysical flow units in carbonate reservoirs. AAPG Bulletin,1997,81(5):731-759.
[10] 李顺明,宋新民,蒋有伟,等.高尚堡油田砂质辫状河储集层构型与剩余油分布.石油勘探与开发,2011,38(4):474-482. LI S M,SONG X M,JIANG Y W,et a1. Architecture and remaining oil distribution of the sandy braided river reservoir in the Gaoshangpu Oilfield. Petroleum Exploration and Development, 2011,38(4):474-482.
[11] 周新茂,高兴军,田昌炳,等.曲流河点坝内部构型要素的定量描述及应用.天然气地球科学,2010,21(3):421-426. ZHOU X M,GAO X J,TIAN C B,et a1. Quantitative description of internal architecture in point bar of meandering river. Natural Gas Geoscience,2010,21(3):421-426.
[12] 岳大力,吴胜和,谭河清,等.曲流河古河道储层构型精细剖:以孤东油田七区西馆陶组为例.地学前缘,2008,15(1):101109. YUE D L,WU S H,TAN H Q,et a1. An anatomy of paleo channel reservoir architecture of meandering river reservoir:a case study of Guantao Formation,the west 7th block of Gudong Oilfield. Earth Science Frontiers,2008,15(1):101-109.
[13] 邹志文,斯春松,杨梦云.隔夹层成因、分布及其对油水分布的影响:以准噶尔盆地腹部莫索湾莫北地区为例.岩性油气藏,2010,22(3):66-70. ZHOU Z W,SI C S,YANG M Y. Origin and distribution of interbeds and the influence on oil-water layer:an example from Mosuowan area in the hinterland of Junggar Basin. Lithologic Reservoirs,2010,22(3):66-70.
[14] 甘立琴,苏进昌,谢岳,等.曲流河储层隔夹层研究:以秦皇岛32-6油田为例.岩性油气藏,2017,29(6):128-134. GAN L Q,SU J C,XIE Y,et a1. Interlayers of meandering river reservoir:a case from Qinhuangdao 32-6 oilfield. Lithologic Reservoirs,2017,29(6):128-134.
[15] 胡浩.基于砂体结构的剩余油挖潜调整措施研究.岩性油气藏,2016,28(4):113-120. HU H. Adjustment measures of remaining oil tapping based on sand body structure. Lithologic Reservoirs,2016,28(4):113120.
[16] 胡丹丹,唐玮,常毓文,等.厚油层层内夹层对剩余油的影响研究.特种油气藏,2009,16(3):49-52. HU D D,TANG W,CHANG Y W,et al. Study on the influence of intercalation on remaining oil distribution in thick reservoirs. Special Oil and Gas Reservoirs,2009,16(3):49-52.
[17] 刘超,李云鹏,张伟,等.渤海海域A油田夹层控制下的剩余油分布模式.岩性油气藏,2017,29(5):148-154. LIU C,LI Y P,ZHANG W,et al. Remaining oil distribution pattern controlled by interlayer in A oilfield in Bohai Sea. Lithologic Reservoirs,2017,29(5):148-154.
[18] 张建兴,林承焰,张宪国,等.基于储层构型与油藏数值模拟的点坝储层剩余油分布研究.岩性油气藏,2017,29(4):146-153. ZHANG J X,LIN C Y,ZHANG X G,et al. Remaining oil distribution of point bar reservoir based on reservoir architecture and reservoir numerical simulation. Lithologic Reservoirs,2017, 29(4):146-153.
[19] 黄辉,范玉平,孙立旭."动静结合法"在剩余油定量分布中的应用研究.石油钻采工艺,2006,28(6):35-38. HUANG H,FAN Y P,SUN L X. Study on residual oil quantitative distribution in abnormal high pressure reservoir by static and dynamic methods. Oil Drilling & Production Technology, 2006,28(6):35-38.
[20] 尹太举,张昌民,赵红静.地质综合法预测剩余油.地球科学进展,2006,21(5):539-544. YIN T J,ZHANG C M,ZHAO H J. Remaining oil prediction based on comprehensive geological analysis methods. Advances in Earth Science,2006,21(5):539-544.
[21] 李阳,王端平,刘建民.陆相水驱油藏剩余油富集区研究.石油勘探与开发,2005,32(3):91-96. LI Y,WANG D P,LIU J M. Remaining oil enrichment areas in continental water flooding reservoirs. Petroleum Exploration and Development,2005,32(3):91-96.
[22] 姜汉桥,谷建伟,陈月明,等.剩余油分布规律的精细数值模拟.石油大学学报(自然科学版),1999,23(5):31-34. JIANG H Q,GU J W,CHEN Y M,et al. Fine simulation for distribution of remaining oil in reservoir. Journal of The University of Petroleum,China(Edition of Natural Science),1999, 23(5):31-34.
[23] 赵春明,胡景双,霍春亮,等.曲流河与辫状河沉积砂体连通模式及开发特征:以渤海地区秦皇岛32-6油田为例.油气地质与采收率,2009,16(6):88-91. ZHAO C M,HU J S,HUO C L,et al. Sandbody interconnectivity architecture and development characteristics of meandering river and braided river deposits:a case study of Qinhuangdao 32-6 Oilfield,Bohai area. Petroleum Geology and Recovery Efficiency, 2009,16(6):88-91.
[24] 刘超,赵春明,廖新武,等.海上油田大井距条件下曲流河储层内部构型精细解剖及应用分析. 中国海上油气,2014,26(1):58-64. LIU C,ZHAO C M,LIAO X W,et al. A refined anatomy of the internal structure of meandering river reservoirs under large well spacing in offshore oilfields and its application. China Offshore Oil and Gas,2014,26(1):58-64.
[25] CAYO P,ARTHUR V V. Meandering stream deposits from the Tertiary of the southern Pyrenees//MIALL A D. Fluvial sedimentology. Alberta:McAra Printing Limited,1978:469-485.
[26] 薛培华.河流点坝相储层模式概论.北京:石油工业出版社, 1991:23-35. XUE P H. The introduction of reservoir model for point bar facies. Beijing:Petroleum Industry Press,1991:23-35.
[27] 赵翰卿. 河道砂岩中夹层的稳定性. 大庆石油地质与开发, 1985,4(3):1-11. ZHAO H Q. Continuity of intercalated beds in channel sandstones. Petroleum Geology & Oilfield Development in Daqing, 1985,4(3):1-11.
[28] 金强,BROWTON J R.用生产井信息确定储层非均质性.石油大学学报(自然科学版),1999,23(2):18-21. JIN Q,BROWTON J R. Estimation of reservoir heterogeneity with production data. Journal of The University of Petroleum, China(Edition of Natural Science),1999,23(2):18-21.
[29] 杨少春.储层非均质性定量研究的新方法.石油大学学报(自然科学版),2000,24(1):53-56. YANG S C. A new method for quantitatively studying reservoir heterogeneity. Journal of The University of Petroleum,China (Edition of Natural Science),2000,24(1):53-56.
[30] 龙明,徐怀民,江同文,等.滨岸相碎屑岩储集层构型动态评价.石油勘探与开发,2012,39(6):754-763. LONG M,XU H M,JIANG T W,et al. Performance evaluation for littoral-facies clastic reservoir architecture. Petroleum Exploration and Development,2012,39(6):754-763.
[31] 岳大力,林承焰,吴胜和,等.储层非均质定量表征方法在礁灰岩油田开发中的应用.石油学报,2004,25(5):75-79. YUE D L,LIN C Y,WU S H,et al. Application of quantitative method for characterizing reservoir heterogeneity to the development of reef limestone reservoir. Acta Petrolei Sinica,2004, 25(5):75-79.
[32] 尹太举,张昌民,樊中海,等.地下储层建筑结构预测模型的建立.西安石油学院学报(自然科学版),2002,17(3):7-11. YIN T J,ZHANG C M,FAN Z H,et al. Establishment of the prediction models of reservoir architectural elements. Journal of Xi'an Petroleum Institute(Natural Science Edition),2002, 17(3):7-11.
[33] LEEDER M R. Fluviatile fining-upwards cycles and the magnitude of paleochannels. Geological Magazine,1973,110(3):265276.
[34] 洪世铎.油藏物理基础.北京:石油工业出版社,1985. HONG S D. Reservoir physical basis. Beijing:Petroleum Industry Press,1985.
[35] 张冲,张占松,张超谟.基于等效岩石组分理论的渗透率解释模型.测井技术,2014,38(6):690-694. ZHANG C,ZHANG Z S,ZHANG C M. A permeability interpretation model based on equivalent rock elements theory. Well Logging Technology,2014,38(6):690-694.
[1] WANG Ya, LIU Zongbin, LU Yan, WANG Yongping, LIU Chao. Flow unit division based on SSOM and its production application： A case study of sublacustrine turbidity channels of middle Es3 in F oilfield，Bohai Bay Basin [J]. Lithologic Reservoirs, 2024, 36(2): 160-169.
[2] XU Zhongbo, WANG Libing, SHEN Chunsheng, CHEN Mingyang, GAN Liqin. Architecture characterization of meandering river reservoirs of lower Ming huazhen Formation of Neogene in Penglai 19-3 oilfield，Bohai Sea [J]. Lithologic Reservoirs, 2023, 35(5): 100-107.
[3] MA Dongye, CHEN Yuhang, ZHAO Jingzhou, WU Weitao, SONG Ping, CHEN Mengna. Architectural elements of fluvial sand bodies of the eighth member of Permian Xiashihezi Formation in eastern Ordos Basin [J]. Lithologic Reservoirs, 2023, 35(1): 63-73.
[4] REN Mengyi, HU Guangyi, FAN Tingen, FAN Hongjun. Composite sand body architecture and controlling factors of the lower Minghuazhen Formation of Neogene in northern Qinhuangdao 32-6 oilfield [J]. Lithologic Reservoirs, 2022, 34(6): 141-151.
[5] LI Xiaohui, DU Xiaofeng, GUAN Dayong, WANG Zhiping, WANG Qiming. Sedimentary characteristics of braided-meandering transitional river of Neogene Guantao Formation in northeastern Liaodong Bay Depression [J]. Lithologic Reservoirs, 2022, 34(3): 93-103.
[6] YI Zhifeng, ZHANG Shangfeng, WANG Yaning, XU Enze, ZHAO Shaohua, WANG Yuyao. Quantitative characterization of point bar sand bodies in meandering river under different curvatures: A case study of modern deposition of Baihe river in the source area of Yellow River [J]. Lithologic Reservoirs, 2022, 34(1): 34-42.
[7] ZHANG Haoyu, LI Mao, KANG Yongmei, WU Zemin, WANG Guang. Reservoir architecture and fine characterization of remaining oil of Chang 3 reservoir in Zhenbei oilfield,Ordos Basin [J]. Lithologic Reservoirs, 2021, 33(6): 177-188.
[8] DENG Meng, SHAO Yingbo, ZHAO Junshou, LIAO Hui, DENG Qi. Reservoir architecture and remaining oil distribution of channel-bar: a case from lower Minghuazhen Formation in Bohai A oilfield [J]. Lithologic Reservoirs, 2020, 32(6): 154-163.
[9] LU Fengming, CAI Mingjun, ZHANG Yang, NI Tianlu, XIAO Xihang. Discussion on architecture classification scheme and research methods of clastic reservoir [J]. Lithologic Reservoirs, 2020, 32(6): 1-11.
[10] GAN Liqin, SU Jinchang, XIE Yue, LI Chao, HE Kang, LAI Youchun. Interlayers of meandering river reservoir:a case from Qinhuangdao 32-6 oilfield [J]. Lithologic Reservoirs, 2017, 29(6): 128-134.
[11] YUE Shijun, ZHENG Changlong, YANG Zhaoping, JING Ziyan, LIU Xiongzhi, JIN Baozhong. Application of initialization by enumeration equilibrium to reservoir numerical simulation [J]. Lithologic Reservoirs, 2017, 29(6): 142-147.
[12] ZHANG Hui, WU Zijin, ZHOUWei, YU Xinghe, SUN Le, HU Yong, TAN Chengpeng. Source-sink analysis and sedimentary facies of the first member of Liushagang Formation in WZA area,Beibuwan Basin [J]. Lithologic Reservoirs, 2017, 29(5): 55-66.
[13] LIU Chao, LI Yunpeng, ZHANGWei, FENG Haichao, WANG Yingchao. Remaining oil distribution pattern controlled by interlayer in A oilfield in Bohai Sea [J]. Lithologic Reservoirs, 2017, 29(5): 148-154.
[14] ZHANG Jianxing, LIN Chengyan, ZHANG Xianguo, SUN Zhifeng, CHEN Jiayun. Remaining oil distribution of point bar reservoir based on reservoir architecture and reservoir numerical simulation [J]. Lithologic Reservoirs, 2017, 29(4): 146-153.
[15] LI Yan. Reservoir architecture of fan delta front and its oil-control models: a case of Eh3Ⅳ31reservoir in Zhaowa block of Zhaowa Oilfield, Biyang Depression [J]. Lithologic Reservoirs, 2017, 29(3): 132-139.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] HUANG Sijing,HUANG Peipei,WANG Qingdong,LIU Haonian,WU Meng,ZOU Mingliang. The significance of cementation in porosity preservation in deep-buried sandstones[J]. Lithologic Reservoirs, 2007, 19(3): 7 -13 .
[2] LIU Zhen,CHEN Yanpeng,ZHAO Yang,HAO Qi,XU Xiaoming,CHANG Mai. Distribution and controlling factors of hydrocarbon reservoirs in continental fault basins[J]. Lithologic Reservoirs, 2007, 19(2): 121 -127 .
[3] DING Chao，GUO Lan，YAN Jifu. Forming conditions of Chang 6 reservoir in Anding area of Zichang Oilfield[J]. Lithologic Reservoirs, 2009, 21(1): 46 -50 .
[4] LI Yanshan，ZHANG Zhansong，ZHANG Chaomo，CHEN Peng. Application of mercury injection data to Chang 6 reservoir classification in Changqing area[J]. Lithologic Reservoirs, 2009, 21(2): 91 -93 .
[5] LUO Peng,LI Guorong,SHI Zejin,ZHOU Dazhi,TANG Hongwei,ZHANG Deming. Analysis of sequence stratigraphy and sedimentary facies of M aokou Formation in southeastern Sichuan[J]. Lithologic Reservoirs, 2010, 22(2): 74 -78 .
[6] ZUO Guoping， TU Xiaolong， XIA Jiufeng. Study on volcanic reservoir types in Subei exploration area[J]. Lithologic Reservoirs, 2012, 24(2): 37 -41 .
[7] WANG Feiyu. Method to improve producing degree of thermal recovery horizontal wells and its application[J]. Lithologic Reservoirs, 2010, 22(Z1): 100 -103 .
[8] YUAN Yunfeng，CAI Ye，FAN Zuochun，JIANG Yiyang，QIN Qirong， JIANG Qingping. Fracture characteristics of Carboniferous volcanic reservoirs in Hongche fault belt of Junggar Basin[J]. Lithologic Reservoirs, 2011, 23(1): 47 -51 .
[9] YUAN Jianying， FU Suotang， CAO Zhenglin， YAN Cunfeng，ZHANG Shuichang， MA Dade. Multi-source hydrocarbon generation and accumulation of plateau multiple petroleum system in Qaidam Basin[J]. Lithologic Reservoirs, 2011, 23(3): 7 -14 .
[10] SHI Zhanzhan， HE Zhenhua， WEN Xiaotao， TANG Xiangrong. Reservoir detection based on EMD and GHT[J]. Lithologic Reservoirs, 2011, 23(3): 102 -105 .
TRENDMD:

Copyright © 2018 Lithologic Reservoirs

Support by Beijing Magtech support@magtech.com.cn