缝洞型碳酸盐岩油藏流体流动表征方法探讨

doi:10.11885/j.issn.1674-5086.2022.04.22.02

摘要/Abstract

摘要： 塔里木盆地缝洞型碳酸盐岩油藏储集空间尺度差异大、流动复杂，很多学者认为渗流理论不能解决其流动表征问题，应该用管流理论解决。为厘清这一问题，从管流与渗流的概念、单相流流动特征及数学表征方法、油水两相流流动特征及数学表征方法3方面，研究了管流与渗流的关系，在此基础上，分析了管流方程描述缝洞型碳酸盐岩油藏流体流动的可行性，并对缝洞型碳酸盐岩油藏流体流动的表征方法进行了探讨。结果表明，从研究的角度，渗流可视为小尺度复杂管道管流；单相流时，管流存在层流、紊流两种流态，渗流也存在层流、紊流两种流态，层流状态，描述管流与渗流的方程是统一的，紊流状态，二者的描述方程不一致，但都是考虑惯性力的影响；两相流时，管流存在多种流型，渗流因尺度小、流型简单，管流基于流型建立了不同的流动表征模型，渗流利用相渗曲线解决两相流问题。说明，管流与渗流并不“冲突”，渗流即是小尺度复杂管道管流，只是由于学科不同、研究对象不同，对流体流动采用了不同的表征方法。缝洞型碳酸盐岩油藏描述不确定大，受油藏描述精度和研究范围的制约，现有管流的处理方法并不适用描述缝洞型碳酸盐岩油藏流体的流动。缝洞型碳酸盐岩油藏的流体流动表征问题应该在渗流力学的架构内，部分借鉴管流的处理方法来解决。

关键词: 管流, 渗流, 连续性假设, 流体流动表征, 缝洞型油藏

Abstract: Many scholars believe that the seepage theory can not describe the fluid flow in fracture-vuggy carbonate reservoirs in Tarim Basin which have complex flow and are different in pore scale and pipe flow theory can solve the problem. In order to clarify this problem, the relationship between pipe flow and seepage is studied from three aspects: the concept of pipe flow and seepage, single-phase flow characteristics and mathematical characterization methods, oil-water two-phase flow characteristics and mathematical characterization methods. On this basis, the feasibility of using pipe flow equation to describe fluid flow in fracture-vuggy reservoirs is analyzed, and the characterization methods of fluid flow in fracture-vuggy reservoirs are discussed. The results show that, the seepage can be regarded as small-scale complex pipeline flow; In case of single-phase flow, there are two flow patterns in pipe flow: laminar flow and turbulent flow, and there are also two flow patterns in seepage flow: laminar flow and turbulent flow. The equations describing pipe flow and seepage flow are unified, while the equations describing turbulent flow are inconsistent, but both consider the influence of inertial force. In two-phase flow, there are many flow patterns in pipe flow. The seepage flow is small in scale and simple in flow pattern. Different characterization models are established for pipe flow according to flow patterns, and relative permeability curve is used to solve the two phase flow problem in seepage flow. It shows that there is no“conflict” between pipe flow and seepage flow. Seepage flow is small-scale complex pipe flow, but due to different disciplines and different research objects, different characterization methods are used for fluid flow. Restricted by the accuracy of reservoir description and the scope of research, the existing pipe flow description methods are not suitable for describing fluid flow in fracture-vuggy reservoirs. The characterization of fluid flow in fracture-vuggy reservoirs should be solved within the framework of seepage mechanics, with reference to the description method of pipe flow.

Key words: pipe flow, seepage, continuum hypothesis, fluid flow characterization, fracture-vuggy reservoirs

中图分类号:

TE344

郑松青, 王强, 张世亮, 袁飞宇. 缝洞型碳酸盐岩油藏流体流动表征方法探讨[J]. 西南石油大学学报(自然科学版), 2024, 46(5): 124-131.

ZHENG Songqing, WANG Qiang, ZHANG Shiliang, YUAN Feiyu. Description of Fluid Flow Characteristics for Fracture-cave Carbonate Reservoirs[J]. Journal of Southwest Petroleum University(Science & Technology Edition), 2024, 46(5): 124-131.

0
/ / 推荐

导出引用管理器 EndNote|Ris|BibTeX

链接本文: http://journal15.magtechjournal.com/Jwk_xnzk/CN/10.11885/j.issn.1674-5086.2022.04.22.02

http://journal15.magtechjournal.com/Jwk_xnzk/CN/Y2024/V46/I5/124

参考文献

[1] 李阳,康志江,薛兆杰,等.中国碳酸盐岩油气藏开发理论与实践[J].石油勘探与开发, 2018, 45（4）:669-678.doi:10.11698/PED.2018.04.12 LI Yang, KANG Zhijiang, XUE Zhaojie, et al.Theories and practices of carbonate reservoirs development in China[J].Petroleum Exploration and Development, 2018, 45(4): 669–678.doi: 10.11698/PED.2018.04.12
[2] 李阳.塔河油田碳酸盐岩缝洞型油藏开发理论及方法[J].石油学报, 2013, 34（1）:115-121.doi:10.7623/syxb201301013 LI Yang.The theory and method for development of carbonate fractured-cavity reservoirs in Tahe Oilfield[J].Acta Petrolei Sinica, 2013, 34(1): 115–121.doi: 10.7623/syxb201301013
[3] 闵华军,陈利新,王连山,等.哈拉哈塘缝洞型油藏油井产水特征及机理分析[J].西南石油大学学报（自然科学版）, 2017, 39（1）:114-123.doi:10.11885/j.issn.1674-5086.2015.03.18.02 MIN Huajun, CHEN Lixin, WANG Lianshan, et al.Characteristics and mechanism of water production for fractured vuggy carbonate reservoirs, Halahatang Oilfield[J].Journal of Southwest Petroleum University (Science & Technology Edition), 2017, 39(1): 114–123.doi: 10.11885/j.issn.1674-5086.2015.03.18.02
[4] 龙旭,李鹏,康志宏,等.塔河缝洞型油藏单井含水变化类型定量评价[J].西南石油大学学报（自然科学版）, 2012, 34（4）:127-134.doi:10.3863/j.issn.1674-5086.2012.04.019 LONG Xu, LI Peng, KANG Zhihong, et al.Quantitative evaluation of single well's water breakthrough types in the Tahe fractured-vuggy reservoir[J].Journal of Southwest Petroleum University (Science & Technology Edition), 2012, 34(4): 127–134.doi: 10.3863/j.issn.1674-5086.2012.04.019
[5] 谭柱,李保柱,李勇.缝洞型油藏单元注水开发水淹风险评价方法[J].西安石油大学学报（自然科学版）, 2017, 32（5）:68-72.doi:10.3969/j.issn.1673-064X.2017.05.011 TAN Zhu, LI Baozhu, LI Yong.A new method for waterflooded risk assessment of fractured-vuggy reservoir in unit water injection development[J].Journal of Xi'an Shiyou University (Natural Science), 2017, 32(5): 68–72.doi: 10.3969/j.issn.1673-064X.2017.05.011
[6] 庞明越,唐海,吕栋梁.缝洞型油藏水驱曲线研究综述[J].重庆科技学院学报（自然科学版）, 2017, 19（3）:48-50, 65.doi:10.3969/j.issn.1673-1980.2017.03.012 PANG Mingyue, TANG Hai, LÜ Dongliang.Research on water drive curve in fracture-vuggy reservoir[J].Journal of Chongqing University of Science and Technology (Natural Sciences Edition), 2017, 19(3): 48–50, 65.doi: 10.3969/j.issn.1673-1980.2017.03.012
[7] 涂兴万,陈朝晖.塔河碳酸盐岩缝洞型油藏水动力学模拟新方法[J].西南石油学院学报, 2006, 28（5）:53-56.doi:10.3863/j.issn.1674-5086.2006.05.015 TU Xingwan, CHEN Zhaohui.A new hydrodynamic simulation of fracture-pore carbonate reservoir in Tahe Oilfield[J].Journal of Southwest Petroleum Institute, 2006, 28(5): 53–56.doi: 10.3863/j.issn.1674-5086.2006.05.015
[8] 修乃岭,耿忠娟,熊伟,等.缝洞型碳酸盐岩油藏开发特征和水动力学模拟[J].石油钻采工艺, 2008, 30（2）:72-74.doi:10.3969/j.issn.1000-7393.2008.02.017 XIU Nailing, GENG Zhongjuan, XIONG Wei, et al.Features and hydrodynamic simulation of fractured-vuggy reservoir development[J].Oil Drilling & Production Technology, 2008, 30(2): 72–74.doi: 10.3969/j.issn.1000-7393.2008.02.017
[9] 李传亮,张学磊.管流与渗流的统一[J].新疆石油地质, 2007, 28（2）:252-253.doi:10.3969/j.issn.1001-3873.2007.02.034 LI Chuanliang, ZHANG Xuelei.Unification of flow equations in tubes and in porous media[J].Xinjiang Petroleum Geology, 2007, 28(2): 252–253.doi: 10.3969/j.issn.10013873.2007.02.034
[10] HUGHES, WILLIAM F, BRIGHTON, et al.Schaum's outline of theory and problems of fluid dynamics[M].New York: McGraw-Hill, 1991.
[11] MARTIN M.Civil engineering hydraulics[M].New York: JohnWiley & Sons, 2009.
[12] 葛家理,宁正福,刘月田.现代油藏渗流力学原理[M].北京：石油工业出版社, 2001.GE Jiali, NING Zhengfu, LIU Yuetian.The modern mechanics of fluids flow in oil reservoir[M].Beijing: Petroleum Industry Press, 2001.
[13] HE Meng, LIU Tangyan.Interpretation of the rock-electric and seepage characteristics using the pore network model[J].Journal of Petroleum Science & Engineering, 2019, 180: 1–10.doi: 10.1016/j.petrol.2019.05.005
[14] YANG Yongfei, WANG Ke, ZHANG Lei, et al.Porescale simulation of shale oil flow based on pore network model[J].Fuel, 2019, 251: 683–692.doi: 10.1016/j.fuel.2019.03.083
[15] 雷健,潘保芝,张丽华.基于数字岩心和孔隙网络模型的微观渗流模拟研究进展[J].地球物理学进展, 2018, 33（2）:653-660.doi:10.6038/pg2018BB0108 LEI Jian, PAN Baozhi, ZHANG Lihua.Advance of microscopic flow simulation based on digital cores and pore network[J].Progress in Geophysics, 2018, 33(2): 653–660.doi: 10.6038/pg2018BB0108
[16] 陈卓如,金朝铭,王成敏,等.工程流体力学[M].3版.北京：高等教育出版社, 2013.CHEN Zhuoru, JIN Zhaoming, WANG Chengmin, et al.Engineering fluid mechanics[M].3rd Ed.Beijing: Higher Education Press, 2013.
[17] 秦积舜,李爱芬.油层物理学[M].东营：中国石油大学出版社, 2001.QIN Jishun, LI Aifen.Reservoir physics[M].Dongying: China University of Petroleum Press, 2001.
[18] 烈锦.两相与多相流动力学[M].西安：西安交通大学出版社, 2002.LIE Jin.Two-phase and multiphase flow dynamics[M].Xi'an: Xi'an Jiaotong University Press, 2002.
[19] RUSSELL T W F, HODGSON G W, GOVIER G W.Horizontal pipeline flow of mixtures of oil and water[J].The Canadian Journal of Chemical Engineering, 1959, 37(1): 9–17.doi: 10.1002/cjce.5450370104
[20] WANG Ziming, ZHANG Jian.Corrosion of multiphase flow pipelines: The impact of crude oil[J].Corrosion Reviews, 2016, 34(1–2): 17–40.doi: 10.1515/corrrev-20150053
[21] TRALLERO J L, SARICA C, BRILL J.A study of oilwater flow patterns in horizontal pipes[J].SPE Production & Facilities, 1997, 12(3): 165–172.doi: 10.2118/36609-PA
[22] NÄDLER M, MEWES D.Flow induced emulsification in the flow of two immiscible liquids in horizontal pipes[J].International Journal of Multiphase Flow, 1997, 23(1): 55–68.
[23] JOSE G F, CHEN X T, BRILL J.Characterization of oilwater flow patterns in vertical and deviated wells[J].SPE Production & Facilities, 2013, 14(2): 94–101.doi: 10.2118/38810-MS
[24] 何更生.油层物理[M].2版.北京：石油工业出版社, 2011.HE Gengsheng.Reservoir physics[M].2nd Ed.Beijing: Petroleum Industry Press, 2011.
[25] 徐广丽,张国忠.油水两相管流理论的研究进展[J].油气储运, 2010, 29（2）:81-85.XU Guangli, ZHANG Guozhong.Research progress in the theory of oil-water two-phase pipe flow[J].Oil & Gas Storage and Transportation, 2010, 29(2): 81–85.