二维核磁共振观测岩石润湿性

波谱学杂志 ›› 2012, Vol. 29 ›› Issue (2): 190-200.

• 低场磁共振技术与应用专栏 • 上一篇下一篇

二维核磁共振观测岩石润湿性

孟小海¹，姜志敏²，史京生²，曲岩涛¹，王为民^2*

1. 中石化胜利油田分公司地质科学研究院，山东东营 257015； 
2. 北京大学信息科学技术学院量子电子学研究所，北京 100871

收稿日期:2011-06-07 修回日期:2011-08-29 出版日期:2012-06-05 发布日期:2012-06-05
基金资助:
中石化股份公司课题资助项目(P10078).

Two-Dimensional NMR Spectroscopy for Observing Rock Wettability

MENG Xiao-Hai¹, JIANG Zhi-Min², SHI Jing-Sheng², QU Yan-Tao¹, WANG Wei-Min^2*

1. Geological Scientific Research Institute, Shengli Oilfield Company, SINOPEC, Dongying 257015, China; 
2. Institute of Quantum Electronics, School of Electronic Engineering and Computer Science, Peking University, Beijing 100871, China

Received:2011-06-07 Revised:2011-08-29 Online:2012-06-05 Published:2012-06-05
Supported by:
中石化股份公司课题资助项目(P10078).

摘要/Abstract

摘要：

润湿性是反映储层中油水分布状况的一个重要表征参数，因此研究储层岩石的润湿性对原油开采有着重要的意义. 扩散弛豫二维谱可展示扩散系数与弛豫时间的相关性，并可以对油水的弛豫时间、扩散系数分别进行研究，与核磁共振一维弛豫谱相比极大地提高了区分油水的能力. 该文首先通过多组实验验证扩散-弛豫二维谱可以很好地观测到油水共存状态下玻璃珠表面的润湿性，继而通过对3组人造岩心表面润湿性的测量，获得了人造岩心表面润湿性的信息，解决了此时单独用一维弛豫谱方法难以区分油水的问题. 利用二维谱观察岩石润湿性的研究对油田提高采收率的研究有较大的参考价值.

关键词: 核磁共振(NMR), 扩散-弛豫二维谱, 润湿性, 扩散系数, 弛豫时间

Abstract:

Wettability is an important parameter reflecting the water/oil distribution in reservoirs. Studying the surface wettability of the rocks in the reservoir is important for oil recovery. Compared to one-dimensional relaxation spectroscopy, two-dimensional diffusion-relaxation correlation spectroscopy showed greatly improved capability in distinguishing oil and water. In this article, we showed that two-dimensional diffusion-relaxation correlation spectroscopy can be used to measure the surface wettability of glass beads and artificial cores under oilwater coexistence. It was shown that oil/water separation in artificial cores could only be achieved by two-dimentional spectroscopy, but not by traditional 1D NMR relaxation spectroscopy. In conclusion, two-dimensional diffusion-relaxation correlation spectroscopy is an important tool to measure rock surface wettability.

Key words: NMR, two-dimentional spectroscopy, wettability, diffusion coefficient, relaxation time

中图分类号:

O482.53

孟小海, 姜志敏, 史京生, 曲岩涛, 王为民. 二维核磁共振观测岩石润湿性[J]. 波谱学杂志, 2012, 29(2): 190-200.

MENG Xiao-Hai, JIANG Zhi-Min, SHI Jing-Sheng, QU Yan-Tao, WANG Wei-Min. Two-Dimensional NMR Spectroscopy for Observing Rock Wettability[J]. Chinese Journal of Magnetic Resonance, 2012, 29(2): 190-200.

参考文献

[1] Saraf D N. Determination of wettability of porous materials by the nuclear magnetic resonance technique[J]. Indian J Technol, 1977, 8: 125-130.

[2] Borgia G C. A proton relaxation study of immiscible liquid arrangement in microporous structures[J]. Magn Resonance Imaging, 1991, 9: 695-702.

[3] Brown R J, Fatt S. Measurements of fractional wettability of oilfiled rocks by the nuclear magnetic relaxation method[J]. Society of Petroleum Engineers of AIME, 1956, 207: 262-264.

[4] Graue A, Viksund B G, Baldwin B A, et al. Large scale 2D imaging of impacts of wettability on oil recovery in fractured chalk[J]. Society of Petroleum Engineers, 1997, 10: 38896-MS.

[5] Zhou Bo(周波)，Wang Wei-min(王为民)，Guo He-kun(郭和坤), et al. Measurement on scale of wettability of porous media with NMR methods(孔隙介质润湿性的核磁共振刻度特征的测量)[J]. Earth Science—Journal of China University of Geosciences(中国地质大学学报), 2004, 29(4): 495-499.

[6] Oren P E, Ruesla°tten H G, Skjetne T, et al. Some advance in NMR characterisation of reservoir sandstones[J]. North Sea Oil and Gas Reservoirs, 1994, III: 307-316.

[7] Brownstein K R, Tarr C E. Importance of classical diffusion in NMR studies of water in biological cells[J]. Phys Rev A, 1979, 19: 2 446-2 453.

[8] Song Y Q, Seungoh R. Determining multiple length scales in rocks[J]. Nature, 2000, 406: 178-181.

[9] Mitra P P, Sen P N, Schwartz L M, et al. Diffusion propagator as a probe of the structure of porous media[J]. Phys Rev Lett, 1992, 68: 3 555-3 558.

[10] Latour L L, Kleinberg R L, Mitra P P, et al. Poresize distributions and tortuosity in heterogeneous porous media[J]. J Magn Reson Series A, 1995, 112: 83-91.

[11] Bergman D J, Dunn K J, Schwartz L M. Self-diffusion in a periodic porous medium: A comparison of different approaches. Phys Rev E, 1995, 51: 3 393-3 400.

[12] Stig Bakke, P-l-Eric-ren. 3-D pore-scale modelling of sandstones and flow simulations in the pore networks[J]. SPE J, 1997, 2: 136-149.

[13] Toumelin E, Torres-Verdín C. Influence of oil saturation and wettability on rock resistivity measurements: a uniform pore-scale approach[C]. SPWLA 46th Annual Logging Symposium, 2005, 6: 26-29.

[14] Toumelin E, Torres-Verdín C, Sun B, et al. Limits of 2D NMR interpretation techniques to quantify pore size, wettability, and fluid type: a numerical sensitivity study[J]. SPE J, 2006，11: 354-363.

[15] Gu Zhao-bin(顾兆斌), Liu Wei(刘卫), Sun Dian-qing(孙佃庆), et al. Application of 2D NMR techniques in petroleum logging(2D NMR技术在石油测井中的应用)[J]. Chinese J Magn Reson(波谱学杂志), 2009, 26(4): 560-568.

[16] Zhao Jin-sheng(赵金省), Li Tian-tai(李天太), Zhang Ming(张明), et al. Foam flooding after polymer flooding: Displacement characteristics studied by NMR spectroscopy(应用核磁共振进行聚驱后泡沫驱油特性研究)[J]. Chinese J Magn Reson(波谱学杂志), 2010, 27(2): 221-229 .

二维核磁共振观测岩石润湿性

Two-Dimensional NMR Spectroscopy for Observing Rock Wettability

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]	胡坤, 孙汉董, 普诺·白玛丹增. 量子化学计算核磁共振参数在天然产物结构鉴定中的应用[J]. 波谱学杂志, 2019, 36(3): 359-376.
[2]	尹田鹏, 王雅溶, 王敏, 石文智, 张正茜, 何莎莎. 三个C₁₉-二萜生物碱的NMR数据全归属[J]. 波谱学杂志, 2019, 36(3): 331-340.
[3]	杨云汉, 杜瑶, 应飞祥, 杨俊丽, 夏大真, 夏福婷, 杨丽娟. 柚皮素/β-环糊精超分子体系的包合行为[J]. 波谱学杂志, 2019, 36(3): 319-330.
[4]	王亚兰, 王晓静, 王志伟. 阿齐沙坦的波谱学数据及结构确证[J]. 波谱学杂志, 2019, 36(3): 350-358.
[5]	曹园, 吴永平, 陈东军. 卷柏属Selaginellin类化合物互变异构的波谱学研究[J]. 波谱学杂志, 2019, 36(2): 155-163.
[6]	寇新慧, 刘乙祥, 刘兴弘, 李从刚, 刘买利, 姜凌. 探测应答调控蛋白PhoB_N^F20D自由态中存在的Pre-Active构象[J]. 波谱学杂志, 2019, 36(2): 164-171.
[7]	陈晓瑛, 俞刚金, 毛诗珍, 刘买利, 杜有如. 利用¹H NMR探究混合离子型/非离子型表面活性剂临界胶束浓度降低的实质[J]. 波谱学杂志, 2019, 36(2): 219-224.
[8]	迟秀娟, 乔晓亚, 刘颖, 刘惠丽, 陈雷, 王际辉, 艾选军. 拟南芥AtGrp7 RRM结构域的纯化及其结构与结合的初步分析(英文)[J]. 波谱学杂志, 2019, 36(1): 1-14.
[9]	尹田鹏, 罗智慧, 蔡乐, 丁中涛. 天然C₁₉-二萜生物碱的研究进展及其核磁共振波谱特征[J]. 波谱学杂志, 2019, 36(1): 113-126.
[10]	冉梦琳, 覃凌云, 唐淳, 董旭. 磷酸化调控泛素单体与Rad23A/Ubiquilin-1中泛素结合域互作的检测[J]. 波谱学杂志, 2019, 36(1): 15-22.
[11]	魏会强, 于江, 毕常芬, 宁洪鑫, 李祎亮, 刘强. N-异丁酰基-3'-O-(1-氟-1,1,3,3-四异丙基-1,3-二硅氧烷-3-基)-2'-苄氧羰基鸟苷的NMR研究[J]. 波谱学杂志, 2019, 36(1): 93-102.
[12]	李英俊, 杨凯栋, 靳焜, 刘季红, 王思远, 张楠. 基于咔唑-靛红双-硫代碳酰腙衍生物的NMR研究[J]. 波谱学杂志, 2019, 36(1): 83-92.
[13]	尹田鹏, 汪泽, 陈阳, 邵娅婷, 邓亮, 黎唯. 10-吲哚细胞松弛素chaetoglobosin F的NMR解析[J]. 波谱学杂志, 2019, 36(1): 74-82.
[14]	洪声秀, 胡红兵, 杨增涛, 张天峰, 黄磊, 王华. 组织凝固性坏死对基于纵向弛豫时间的磁共振测温的影响[J]. 波谱学杂志, 2018, 35(4): 440-446.
[15]	王伟宇, 胡涵, 徐君, 邓风. Pd-Cu双金属催化剂上加氢反应的仲氢诱导超极化研究[J]. 波谱学杂志, 2018, 35(3): 269-279.