岩性油气藏 ›› 2019, Vol. 31 ›› Issue (4): 121–132.doi: 10.12108/yxyqc.20190413

• 油气田开发 • 上一篇    下一篇

岩石气水两相渗流的玻璃刻蚀驱替实验与有限元数值模拟对比

吴丰1,2, 姚聪1, 丛林林3, 袁龙4, 闻竹5, 张凤生4, 习研平1   

  1. 1. 西南石油大学 地球科学与技术学院, 成都 610500;
    2. 油气藏地质及开发工程国家重点实验室·西南石油大学, 成都 610500;
    3. 延长油田股份有限公司, 陕西 延安 716000;
    4. 中国石油集团测井有限公司 测井应用研究院, 西安 710077;
    5. 中国石油集团渤海钻探工程有限公司 第一录井公司, 天津 300280
  • 收稿日期:2018-12-27 修回日期:2019-03-15 出版日期:2019-07-21 发布日期:2019-06-21
  • 第一作者:吴丰(1983-),男,博士,讲师,主要从事测井原理及地质应用、非常规储层评价(致密砂岩、碳酸盐岩、页岩等)和岩石物理方向的研究及教学工作。地址:(610500)四川省成都市新都区新都大道8号西南石油大学地球科学与技术学院。Email:wufengzh@swpu.edu.cn。
  • 基金资助:
    油气藏地质及开发工程国家重点实验室·西南石油大学开放基金"基于三维数字岩心及岩电实验的致密砂岩导电特性研究"（编号：PLN201719）和西南石油大学科研"启航计划""基于三维数字岩心的两相流渗流及岩电参数数值模拟"（编号：2017QHZ-004）联合资助

Comparison of glass etching displacement experiment and finite element numerical simulation for gas-water two-phase seepage in rocks

WU Feng1,2, YAO Cong1, CONG Linlin3, YUAN Long4, WEN Zhu5, ZHANG Fengsheng4, XI Yanping1   

  1. 1. School of Geoscience and Technology, Southwest Petroleum University, Chengdu 610500, China;
    2. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, China;
    3. Yanchang Oil Field Co., Ltd., Yan'an 716000, Shaanxi, China;
    4. Logging Application Research Institute, CNPC Logging, Xi'an 710077, China;
    5. No.1 Mudlogging Company, Bohai Drilling Engineering Company, CNPC, Tianjing 300280, China
  • Received:2018-12-27 Revised:2019-03-15 Online:2019-07-21 Published:2019-06-21

PDF (PC)

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摘要： 岩石微观可视化两相渗流特征研究对于油气田开发具有重要意义。分别采用微观可视化玻璃刻蚀驱替实验和有限元数值模拟对岩石中微观气水两相流体的动态渗流特征进行了研究，并将数值模拟结果与微观玻璃刻蚀驱替实验结果进行了对比验证。结果表明，有限元数值模拟结果与玻璃刻蚀驱替实验结果基本一致。气水两相流驱替实验过程中存在明显的指进现象；驱替结束后，分布在大孔喉和与大孔喉相连的孔隙中的水被驱替，未被驱替的水主要分布在小孔喉、小孔喉控制的大孔隙和孔隙盲端；单相渗流达到稳态后，流动通道中心的流体流速比入口处流体流速大，孔喉半径越大，压力降低越慢。微观玻璃刻蚀驱替实验方法能较好地观测微观指进现象和气体在通过狭窄喉道时的运移跳跃现象，而有限元数值模拟方法则具有成本低、易于操作、实验可重复性高等优点。微观玻璃刻蚀驱替实验与有限元数值模拟相结合研究气水两相渗流效果更佳。

关键词: 两相流驱替, 玻璃刻蚀, 有限元模拟, Navier-Stokes方程

Abstract: The study of rock micro-visualization two-phase seepage characteristics is of great significance to the development of oil and gas fields. The dynamic seepage characteristics of micro gas-water two-phase fluids in rocks were studied by means of micro visual glass etching displacement experiment and finite element numerical simulation respectively,and the results of finite element numerical simulation were verified by micro-glass etching displacement experiment. The results show that the finite element numerical simulation results are basically consistent with the experimental results of glass etching displacement. There are obvious fingering phenomena in gaswater two-phase flow displacement experiment process. After displacement,water distributed in the large throats and the hole connected with the large throats was displaced by gas,while the irreducible water was mainly distributed in the small throats and macropores controlled by the small throats and blind end of the pore. When the one-phase seepage reached steady state,the flow velocity in the center of the flow channel was higher than that at the entrance. The greater the pore throat radius,the slower the pressure drop. The micro glass etching displacement experiment method can better observe micro-fingering phenomenon and gas migration jump phenomenon when passing through narrow throat,while the finite element numerical simulation method has many advantages, such as low cost,easy operation and high repeatability. The combination of micro glass etching displacement experiment method and finite element numerical simulation method is more effective in studying the seepage of gas-water two-phase fluid in rock pores.

Key words: two-phase flow displacement, glass etching, finite element simulation, Navier-Stokes equations

中图分类号: 

  • TE341
[1] 赵习森,党海龙,庞振宇,等. 特低渗储层不同孔隙组合类型的微观孔隙结构及渗流特征:以甘谷驿油田唐157井区长6储层为例. 岩性油气藏,2017,29(6):11-17. ZHAO X S,DANG H L,PANG Z Y,et al. Microscopic pore structure and seepage characteristics of different pore assemblage types in ultra low permeability reservoir:a case of Chang 6 reservoir in Tang 157 well area,Ganguyi Oilfield. Lithologic Reservoirs,2017,29(6):11-17.
[2] KELLER AA,BLUNT M J. ROBERTS A P V. Micromodel observation of the role of oil layers in three-phase flow. Transport in Porous Media,1997,26(3):277-297.
[3] 于明旭,朱伟耀,宋洪庆.低渗透储层可视化微观渗流模型研制.辽宁工程技术大学学报(自然科学版),2013,32(12):16461650. YU M X,ZHU W Y,SONG H Q. Development of microscopic visualization flow model of low-permeability reservoir. Journal of Liaoning Technical University(Natural Science),2013,32(12):1646-1650.
[4] 何文祥,杨亿前,马超亚.特低渗透率储层水驱油规律实验研究. 岩性油气藏,2010,22(4):109-115. HE W X,YANG Y Q,MA C Y. Experimental study on waterflooding in ultra-low permeability reservoirs. Lithologic Reservoirs,2010,22(4):109-115.
[5] 李继庆,刘曰武,黄灿,等.页岩气水平井试井模型及井间干扰特征. 岩性油气藏,2018,30(6):138-144. LI J Q,LIU Y W,HUANG C,et al. Multi-stage fracturing horizontal well interference test model and its application. Lithologic Reservoirs,2018,30(6):138-144.
[6] 李友全,韩秀虹,阎燕,等. 低渗透油藏CO2吞吐压力响应曲线分析. 岩性油气藏,2017,29(6):119-126. LI Y Q,HAN X H,YAN Y,et al. Pressure transient analysis on CO2 huff and puff in low permeability reservoir. Lithologic Reservoirs,2017,29(6):119-126.
[7] 邓学峰. 致密低渗油藏压裂水平井合理生产压差优化设计. 岩性油气藏,2017,29(1):135-139. DENG X F. Optimization of reasonable production pressure difference of fractured horizontal well in low permeability tight reservoirs. Lithologic Reservoirs,2017,29(1):135-139.
[8] 严向阳,王腾飞,何双喜,等.过量顶替液作业下压裂水平气井的产能模拟. 岩性油气藏,2017,29(1):140-146. YAN X Y,WANG T F,HE S X,et al. Productivity simulation for fracturing horizontal gas wells considering overdisplacing operation. Lithologic Reservoirs,2017,29(1):140-146.
[9] 吕伟峰,冷振鹏,张祖波,等.应用CT扫描技术研究低渗透岩心水驱油机理. 油气地质与采收率,2013,20(2):87-90. LYU W F,LENG Z P,ZHANG Z B,et al. Study on waterflooding mechanism in low-permeability cores using CT scan technology. Petroleum Geology and Recovery Efficiency,2013,20(2):87-90.
[10] 曹永娜. CT扫描技术在微观驱替实验及剩余油分析中的应用. CT理论与应用研究,2015,24(1):47-56. CAO Y N. Application CT scanning technology analysis microflooding experiments and the residual oil. Computerized Tomography Theory and Applications,2015,24(1):47-56.
[11] 张虹,董国臣,王松洋,等.浅析显微CT技术在油气储层研究中的应用. 资源与产业,2013,15(6):98-102. ZHANG H,DONG G C,WANG S Y,et al. Application of microscopic CT in oil-gas reservoir study. Resources & Industries, 2013,15(6):98-102.
[12] 吕菲,刘建立,张佳宝,等. 利用随机网络模型和CT数字图像预测近饱和土壤水分特征曲线. 灌溉排水学报,2009(6):18-21. LYU F,LIU J L,ZHANG J B,et al. Prediction of near saturated soil water retention curve using CT images and random network model. Journal of Irrigation and Drainage,2009(6):18-21.
[13] 潘少伟,梁鸿军,李良,等.微观剩余油仿真研究进展. 岩性油气藏,2013,25(1):16-20. PAN S W,LIANG H J,LI L,et al. Research progress on simulation of microscopic remaining oil. Lithologic Reservoirs,2013, 25(1):16-20.
[14] 尚庆华,王玉霞,黄春霞,等.致密砂岩油藏超临界与非超临界CO2驱油特征. 岩性油气藏,2018,30(3):153-158. SHANG Q H,WANG Y X,HUANG C X,et al. Supercritical and non-supercritical CO2 flooding characteristics in tight sandstone reservoir. Lithologic Reservoirs,2018,30(3):153-158.
[15] 车洪昌,任耀宇,刘汉平,等.龙虎泡油田活性水驱油室内实验研究.岩性油气藏,2011,23(2):128-132. CHE H C,REN Y Y,LIU H P,et al. Laboratory study on oil displacement with active water in Longhupao Oilfield. Lithologic Reservoirs,2011,23(2):128-132.
[16] LI R,YANG Y S,PAN J,et al. Lattice Boltzmann modeling of permeability in porous materials with partially percolating voxels. Physical Review E,2014,90(3):1-10.
[17] HUO F,HONG Z,HUO F,et al. MRT-LBM-based numerical simulation of seepage flow through fractal fracture networks. Science China-Technological Sciences,2013,56(12):3115-3122.
[18] 凌跃胜,张雄,陈子痛,等.有限差分法的一种边界处理方法. 电机与控制学报,1999(1):18-21. LING Y S,ZHANG X,CHEN Z T,et al. A new method of boundary treatment in finite difference method. Electric Machines and Control,1999(1):18-21
[19] 黄朝琴,高博,王月英,等.基于模拟有限差分法的离散裂缝模型两相流动模拟.中国石油大学学报(自然科学版),2014, 38(6):97-105. HUANG Z Q,GAO B,WANG Y Y,et al. Two-phase flow simulation of discrete fracture model using a novel mimetic finite difference method. Journal of China University of Petroleum (Edition of Natural Science),2014,38(6):97-105.
[20] ZHANG Q G,JU Y,GONG W B,et al. Numerical simulations of seepage flow in rough single rock fractures. Petroleum,2015, 1(3):200-205.
[21] AFIF M,AMAZIANE B. Numerical simulation of two-phase flow through heterogeneous porous media. Numerical Algorithms,2003,34(2/4):117-125.
[22] 高辉,孙卫,路勇,等.特低渗透砂岩储层油水微观渗流通道与驱替特征实验研究:以鄂尔多斯盆地延长组为例. 油气地质与采收率,2011,18(1):58-62. GAO H,SUN W,LU Y,et al. Experimental study on microflow channel and displacement characteristic of ultra-low permeability sandstone reservoir:Taking Yanchang formation,Ordos Basin as example. Petroleum Geology and Recovery Efficiency,2011,18(1):58-62.
[23] 刘太勋,徐怀民. 扇三角洲储层微观剩余油分布模拟试验. 中国石油大学学报(自然科学版),2011,35(4):20-26. LIU T X,XU H M. Micro-remaining oil distribution simulation test of fan delta reservoir. Journal of China University of Petroleum(Edition of Natural Science),2011,35(4):20-26.
[24] SIRIVITHAYAPAKORN S,KELLER A. Transport of colloids in saturated porous media:a pore-scale observation of the size exclusion effect and colloid acceleration. Water Resources Research,2003,39(4):1-11.
[25] LI G,REN W,MENG Y,et al. Micro-flow kinetics research on water invasion in tight sandstone reservoirs. Journal of Natural Gas Science & Engineering,2014,20(2):184-191.
[26] 付晓燕,孙卫.低渗透储集层微观水驱油机理研究:以西峰油田庄19井区长82储集层为例. 新疆石油地质,2005,26(6):681-683. FU X Y,SUN W. Study of microscopic oil-water displacement mechanism of low-permeability reservoir:an example of Chang 82 reservoir in well block Zhuang-19 of Xifeng Oilfield. Xinjiang Petroleum Geology,2005,26(6):681-683.
[27] 朱华银,周娟,万玉金,等.多孔介质中气水渗流的微观机理研究. 石油实验地质,2004,26(6):571-573. ZHU H Y,ZHOU J,WAN Y J,et al. Microscopic mechanism study of gas-water flow in porous media. Petroleum Geology & Experiment,2004,26(6):571-573.
[28] 李登伟,张烈辉,周克明,等.可视化微观孔隙模型中气水两相渗流机理.中国石油大学学报(自然科学版),2008,32(3):80-83. LI D W,ZHANG L H,ZHOU K M,et al. Gas-water two-phase flow mechanism in visual microscopic pore mode. Journal of China University of Petroleum(Edition of Natural Science),2008, 32(3):80-83.
[29] 解伟,赵蕾,孙卫,等.利用微观水驱油模型实验对储层进行流动单元的划分.吉林大学学报,2008,38(5):745-748. XIE W,ZHAO L,SUN W,et al. Flow units division by applying the sandstone micro-model for water-oil displacement experiment. Journal of Jilin University,2008,38(5):745-748.
[30] 滕起,杨正明,刘学伟,等.特低渗透油藏平面渗流规律研究. 科学技术与工程,2012,12(36):9820-9823. TENG Q,YANG Z M,LIU X W,et al. 2 D seepage flow rule of the ultra-low permeability reservoir. Science and Technology and Engineering,2012,12(36):9820-9823.
[31] 周克明,李宁,张清秀,等.气水两相渗流及封闭气的形成机理实验研究. 天然气工业,2002,22(增刊1):122-125. ZHOU K M,LI N,ZHANG Q X,et al. Experimental research on gas-water two-phase flow and confined gas formation mechanism. Natural Gas Industry,2002,22(Suppl 1):122-125.
[32] 吴聃,鞠斌山,陈常红,等.基于微观驱替实验的剩余油表征方法研究. 中国科技论文,2015,10(23):2707-2710. WU D,JU B S,CHEN C H,et al. Research on characterization method for residual oil based on microscopic displacement experiments. China Science Paper,2015,10(23):2707-2710.
[33] 秦梓钧,刘保君,张雪,等. COMSOL Multiphysics有限元软件数值模拟气液两相流的可行性研究. 当代化工,2016,45(5):916-919. QIN Z J,LIU B J,ZHANG X,et al. Study on the feasibility of using COMSOL multiphysics software in numerical simulation of gas-liquid two-phase flow. Contemporary Chemical Industry, 2016,45(5):916-919.
[34] BATTAGLIA L,STORTI M A,D'ELIA J. Simulation of freesurface flows by a finite element interface capturing technique. International Journal of Computational Fluid Dynamics,2010, 24(3/4):121-133.
[35] MIAO X,NARSILIO G A,WU A,et al. A 3D dual pore-system leaching model. Part 1:Study on fluid flow. Hydrometallurgy, 2017,167:173-182.
[36] TOURÉ M K,FAHSI A,SOULAÏMANI A. Stabilised finiteelement methods for solving the level set equation with mass conservation. International Journal of Computational Fluid Dynamics,2016,30(1):18.
[37] TAN H,PILLAI K M. Finite element implementation of stressjump and stress-continuity conditions at porous-medium,clearfluid interface. Compute and Fluids,2009,38(6):1118-1131.
[38] 刘文,赵士友,杜军军.微观驱油玻璃模型的制备方法:中国, 2015108687064. 2018-05-22. LIU W,ZHAO S Y,DU J J. Preparation method of microscopic oil displacement glass model:China,2015108687064. 2018-0522.
[39] 宋考平,张继成,张涛,等.微观驱油用三维玻璃多孔介质模型及制造方法:中国,2007100983281. 2010-12-22. SONG K P,ZHANG J C,ZHANG T,et al. Three-dimensional glass porous medium model for micro-oil displacement and its manufacturing method:China,2007100983281. 2010-12-22.
[40] 施雷庭,王瑶,舒政,等.一种微观可视化刻蚀低渗透模型制备方法:中国,2016109536297. 2017-01-18. SHI L T,WANG Y,SHU Z,et al. A preparing method for microscopic visual etching low permeability model:China,2016109536297. 2017-01-18.
[41] 皮彦夫.特殊人造岩心的类型及应用.科学技术与工程,2010, 10(31):7724-7727. PI Y F. Type and application of special artificial cores. Science Technology and Engineering,2010,10(31):7724-7727.
[42] 李芳芳,杨胜来,高旺来,等.大尺寸石英砂环氧树脂胶结人造岩心制备技术研究及应用.科学技术与工程,2013,13(3):685-689. LI F F,YANG S L,GAO W L,et al. The manufacturing methods of large size heterogeneity artificial cores. Science and Technology and Engineering,2013,13(3):685-689.
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