CHEN Cunliang, MA Kuiqian, WANG Xiang, YUE Honglin, WU Xiaohui. Research on the Planar Equilibrium Displacement Based on Maximum Water Injection Efficiency[J]. Petroleum Drilling Techniques, 2021, 49(3): 124-128. DOI: 10.11911/syztjs.2021028
Citation: CHEN Cunliang, MA Kuiqian, WANG Xiang, YUE Honglin, WU Xiaohui. Research on the Planar Equilibrium Displacement Based on Maximum Water Injection Efficiency[J]. Petroleum Drilling Techniques, 2021, 49(3): 124-128. DOI: 10.11911/syztjs.2021028

Research on the Planar Equilibrium Displacement Based on Maximum Water Injection Efficiency

More Information
  • Received Date: August 13, 2020
  • Revised Date: March 06, 2021
  • Available Online: March 31, 2021
  • The existing planar equilibrium displacement evaluation method does not quantitatively consider the heterogeneity of the reservoir. For that reason, a new equation describing the relationship between water injection efficiency and cumulative oil production was built based on the dynamic displacement equation between injection and production wells with consideration of reservoir heterogeneity. The goal was to maximize water injection efficiency. The characteristic conditions of planar equilibrium displacement were obtained by derivation, on which the adjustment method for the injection–production structure of planar equilibrium displacement was developed. It is considered that the characteristic condition of equilibrium displacement in homogeneous reservoirs was that the ratios of injection volume to pore volume in all injection–production directions were the same; while that of equilibrium displacement in heterogeneous reservoirs was that the mentioned ratios in all injection–production directions were in a linear difference relationship. After adjusting the injection–production structure in the offshore BZ Oilfield by the planar equilibrium displacement method, the daily oil production increased by 155 m3, indicating the largely improved development effect. The results demonstrate that the planar equilibrium displacement method based on maximum water injection efficiency can be used guide the adjustment of the reservoir planar injection-production structure.
  • [1]
    常毓文,袁士义,曲德斌. 注水开发油田高含水期开发技术经济政策研究[J]. 石油勘探与开发,2005,32(3):97–100. doi: 10.3321/j.issn:1000-0747.2005.03.024

    CHANG Yuwen, YUAN Shiyi, QU Debin. Technical and economic limits for the development of high water cut oilfields[J]. Petroleum Exploration & Development, 2005, 32(3): 97–100. doi: 10.3321/j.issn:1000-0747.2005.03.024
    [2]
    胡永乐,王燕灵,杨思玉,等. 注水油田高含水后期开发技术方针的调整[J]. 石油学报,2004,25(5):65–69. doi: 10.3321/j.issn:0253-2697.2004.05.013

    HU Yongle, WANG Yanling, YANG Siyu, et al. Adjustment of technical policy for water-flooding oilfield with high water cut in the late stage of development[J]. Acta Petrolei Sinica, 2004, 25(5): 65–69. doi: 10.3321/j.issn:0253-2697.2004.05.013
    [3]
    韩大匡. 关于高含水油田二次开发理念、对策和技术路线的探讨[J]. 石油勘探与开发,2010,37(5):583–591.

    HAN Dakuang. Discussions on concepts, countermeasures and technical routes for the redevelopment of high water-cut oilfields[J]. Petroleum Exploration & Development, 2010, 37(5): 583–591.
    [4]
    王军. 注采井网均衡驱替的产量设计[J]. 特种油气藏,2005,12(6):37–39. doi: 10.3969/j.issn.1006-6535.2005.06.012

    WANG Jun. Flow rate design for equilibrium displacement of flood pattern[J]. Special Oil & Reservoirs, 2005, 12(6): 37–39. doi: 10.3969/j.issn.1006-6535.2005.06.012
    [5]
    严科,张俊,王本哲,等. 平面非均质油藏均衡水驱调整方法研究[J]. 特种油气藏,2015,22(5):86–89. doi: 10.3969/j.issn.1006-6535.2015.05.018

    YAN Ke, ZHANG Jun, WANG Benzhe, et al. Balance water flooding adjustment of plane heterogeneous reservoir[J]. Special Oil & Reservoirs, 2015, 22(5): 86–89. doi: 10.3969/j.issn.1006-6535.2015.05.018
    [6]
    杨勇,姜汉桥,马康. 断块油藏平面动用均衡程度实验研究[J]. 科学技术与工程,2016,16(16):168–172. doi: 10.3969/j.issn.1671-1815.2016.16.027

    YANG Yong, JIANG Hanqiao, MA Kang. Experimental research of development equilibrium degree in fault block reservoir[J]. Science Technology and Engineering, 2016, 16(16): 168–172. doi: 10.3969/j.issn.1671-1815.2016.16.027
    [7]
    王德龙,郭平,汪周华,等. 非均质油藏注采井组均衡驱替效果研究[J]. 西南石油大学学报(自然科学版),2011,33(5):122–125.

    WANG Delong, GUO Ping, WANG Zhouhua, et al. Study on equilibrium displacement effect of injection-production well group in heterogeneous reservoir[J]. Journal of Southwest Petroleum Institute (Science & Technology Edition), 2011, 33(5): 122–125.
    [8]
    崔传智,姜华,段杰宏,等. 基于层间均衡驱替的分层注水井层间合理配注方法[J]. 油气地质与采收率,2012,19(5):94–96. doi: 10.3969/j.issn.1009-9603.2012.05.026

    CUI Chuanzhi, JIANG Hua, DUAN Jiehong, et al. Reasonable injection rate allocation method of separate-layer water injection wells based on interlayer equilibrium displacement[J]. Petroleum Geology and Recovery Efficiency, 2012, 19(5): 94–96. doi: 10.3969/j.issn.1009-9603.2012.05.026
    [9]
    王相,何岩峰,冯其红,等. 基于均衡驱替理念的非均质油藏井组设计方法[J]. 常州大学学报(自然科学版),2018,30(6):41–45.

    WANG Xiang, HE Yanfeng, FENG Qihong, et al. A well pattern design method for heterogeneous reservoir based on the concept of equilibrium displacement[J]. Journal of Changzhou University (Natural Science Edition), 2018, 30(6): 41–45.
    [10]
    崔传智,刘力军,丰雅,等. 基于均衡驱替的分段注水层段划分及合理配注方法[J]. 油气地质与采收率,2017,24(4):67–71. doi: 10.3969/j.issn.1009-9603.2017.04.011

    CUI Chuanzhi, LIU Lijun, FENG Ya, et al. Layer classification and rational sectional water injection allocation method based on equilibrium displacement[J]. Petroleum Geology and Recovery Efficiency, 2017, 24(4): 67–71. doi: 10.3969/j.issn.1009-9603.2017.04.011
    [11]
    刘敏. 埕岛油田馆陶组上段油藏合理产液量及注水量矢量优化方法[J]. 油气地质与采收率,2017,24(3):105–109.

    LIU Min. Vector optimization method for reasonable fluid production and water injection rate of reservoir in the upper Guantao Formation, Chengdao Oilfield[J]. Petroleum Geology and Recovery Efficiency, 2017, 24(3): 105–109.
    [12]
    韩光明,代兆国,杨建雷,等. 基于均衡驱替的多井干扰下产液量优化方法[J]. 石油钻采工艺,2017,39(2):254–258.

    HAN Guangming, DAI Zhaoguo, YANG Jianlei, et al. Liquid producing capacity optimization method under multiwell interference based on equilibrium displacement[J]. Oil Drilling & Production Technology, 2017, 39(2): 254–258.
    [13]
    黄勇,王业飞,孙致学,等. 基于流线模拟的高含水油田注水效率优化[J]. 西安石油大学学报(自然科学版),2017,32(2):53–58.

    HUANG Yong, WANG Yefei, SUN Zhixue, et al. Optimization of water injection efficiency based on streamline simulation in high water cut stage[J]. Journal of Xi'an Shiyou University (Natural Science), 2017, 32(2): 53–58.
    [14]
    陈存良,王相,刘学,等. 基于最大净现值的水驱多层油藏均衡驱替方法[J]. 特种油气藏,2019,26(1):122–125.

    CHEN Cunliang, WANG Xiang, LIU Xue, et al. Isostatic displacement of waterflooding multi-layer reservoir based on maximum net present value[J]. Special Oil & Reservoirs, 2019, 26(1): 122–125.
    [15]
    ALBERTONI A, LAKE L W. Inferring connectivity only from well-rate fluctuations in water floods[R]. SPE 83381, 2003.
    [16]
    SAYARPOUR M. Development and application of capacitance-resistive models to water/CO2 floods[D]. Austin: The University of Texas, 2008: 41-44.
    [17]
    GENTIL P H. The use of multilinear regression models in patterned waterfloods: physical meaning of the regression coefficients[D]. Austin: The University of Texas, 2005: 5-8.
  • Cited by

    Periodical cited type(5)

    1. 王中义,孙金声,黄贤斌,吕开河. LCST型温度敏感聚合物的研究及其在钻井液领域的应用进展. 精细化工. 2024(10): 2103-2119 .
    2. 李春,颜波,刘洪波,王飞,关庆龄. 极地海洋油气钻井装备发展概述. 船舶与海洋工程. 2024(05): 5-10 .
    3. 马金龙,李继丰,刘惠惠. 俄罗斯北极陆上钻井技术挑战与关键技术. 采油工程. 2023(01): 54-59+85-86 .
    4. 范西哲,李晓,吴永川,张居贵,楼一珊,刘善勇,朱亮. 北极永冻区钻井地层压力预测方法. 天然气工业. 2022(03): 99-105 .
    5. 王磊,胡志强,柯珂,张辉,李莅临,闫莉. 极地冷海浅层天然气水合物地层声学特性模拟实验研究. 中国海上油气. 2022(04): 218-224 .

    Other cited types(2)

Catalog

    Article Metrics

    Article views (434) PDF downloads (78) Cited by(7)
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return