Volume 41 Issue 6
Nov.  2024
Turn off MathJax
Article Contents
Article Navigation >  DRILLING FLUID & COMPLETION FLUID  > 2024  >  41(6): 772-777
HE Binbin, LIU Huajie, ZHANG Rutao, et al.Method of evaluating flushing efficiency of cementing ahead fluids[J]. Drilling Fluid & Completion Fluid，2024, 41（6）：772-777 doi: 10.12358/j.issn.1001-5620.2024.06.010
Citation: HE Binbin, LIU Huajie, ZHANG Rutao, et al.Method of evaluating flushing efficiency of cementing ahead fluids[J]. Drilling Fluid & Completion Fluid，2024, 41（6）：772-777 doi: 10.12358/j.issn.1001-5620.2024.06.010
shu

Method of Evaluating Flushing Efficiency of Cementing Ahead Fluids

doi: 10.12358/j.issn.1001-5620.2024.06.010
  • 1.

    School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, Shandong 266580

  • 2.

    Sinopec Huabei Oilfield Service Corporation, Technology Service Company, Zhengzhou, Henan 450042

  • 3.

    Unconventional petroleum Research Institute, China University of Petroleum-Beijing, Beijing 102249

  • Received Date: 2024-05-14
  • Rev Recd Date: 2024-06-23
  • Publish Date: 2024-11-30
    Abstract
  • The flushing efficiency of a cementing ahead fluid is one of the key factors affecting the job quality of well cementing. A reasonable method for evaluating the flushing efficiency of an ahead fluid and a reasonable experimental object are key factors for selecting ahead fluid formulation and volume. The evaluation results obtained with the methods presently in use for evaluating the flushing efficiency of ahead fluids cannot objectively and truthfully reflect the flushing effect of an ahead fluid. To solve this problem, cores made with pores of different depths are used as the experimental object to simulate the actual rough borehole walls, and a magnetic agitator is used to simulate the whole process of flushing action of the ahead fluid on the borehole wall. The cores with pores and the magnetic agitator composed of the new evaluation method and the feasibility of this method is verified. The experimental results obtained show that this new method can simulate the real situation of the uneven borehole walls and takes into account the effects of several factors, such as the detention and adsorption of the barite particles in the drilling fluid and the spacers in the pores and on the surface of the borehole walls. The evaluation results are regarded as being more objective and are able to truthfully reflect the flushing effect of an ahead fluid, and they can be used as the technical reference and the bases for optimization of ahead fluid formulation and for volume design of an ahead fluid. Using this method, the flushing efficiencies of several ahead fluids of different densities and contact time lengths are evaluated. The evaluation test gives results that are repeatable, and objectively and truthfully reflect the performance of the flushing additives. With this method, the composition and volume of an ahead fluid for cementing a well drilled in a gas field in East China Sea is optimized and modified. The flushing efficiency of the ahead fluid after optimization is 97%, and the job quality of the well cementing operation is improved by 10.3%.

     

    • FullText(HTML)
  • loading
    • References(18)
  • [1]
    王中华. 国内钻井液技术现状与发展建议[J]. 石油钻探技术,2023,51(4):114-123. doi: 10.11911/syztjs.2023028

    WANG Zhonghua. Current situation and development suggestions for drilling fluid technologies in China[J]. Petroleum Drilling Techniques, 2023, 51(4):114-123. doi: 10.11911/syztjs.2023028
    [2]
    张海山. 中国海洋石油大位移井钻井技术现状及展望[J]. 石油钻采工艺,2023,45(1):1-11.

    ZHANG Haishan. Status and prospect of CNOOC's extended reach well drilling technologies[J]. Oil Drilling & Production Technology, 2023, 45(1):1-11.
    [3]
    孙金声,蒋官澄,贺垠博,等. 油基钻井液面临的技术难题与挑战[J]. 中国石油大学学报(自然科学版),2023,47(5):76-89.

    SUN Jinsheng, JIANG Guancheng, HE Yinbo, et al. Technical difficulties and challenges faced by oil-based drilling fluid[J]. Journal of China University of Petroleum (Edition of Natural Science), 2023, 47(5):76-89.
    [4]
    李仲,欧红娟,陈思韵,等. 油基钻井液混浆对水泥浆性能的影响[J]. 钻采工艺,2022,45(1):122-127. doi: 10.3969/J.ISSN.1006-768X.2022.01.021

    LI Zhong, OU Hongjuan, CHEN Siyun, et al. Influence of oil-based drilling fluid on the performance and structure of oil well cement[J]. Drilling & Production Technology, 2022, 45(1):122-127. doi: 10.3969/J.ISSN.1006-768X.2022.01.021
    [5]
    李国栋. 胜利油田东部油区页岩油气水平井固井技术[J]. 天然气勘探与开发,2023,46(1):132-140. doi: 10.12055/gaskk.issn.1673-3177.2023.01.017

    LI Guodong. Cementing technologies for shale oil and gas horizontal wells, eastern oil block, Shengli oilfield[J]. Natural Gas Exploration and Development, 2023, 46(1):132-140. doi: 10.12055/gaskk.issn.1673-3177.2023.01.017
    [6]
    童杰,李明,魏周胜,等. 油基钻井液钻井的固井技术难点与对策分析[J]. 钻采工艺,2014,37(6):17-20. doi: 10.3969/J.ISSN.1006-768X.2014.06.06

    TONG Jie, LI Ming, WEI Zhousheng, et al. Difficulties and countermeasures of cementing technology in oil-base drilling[J]. Drilling & Production Technology, 2014, 37(6):17-20. doi: 10.3969/J.ISSN.1006-768X.2014.06.06
    [7]
    何斌斌,张军义,黄佩,等. 东海盆地大位移井固井工艺技术研究[J]. 复杂油气藏,2022,15(3):111-117.

    HE Binbin, ZHANG Junyi, HUANG Pei, et al. Research on cementing technology of extended reach wells in the East China sea basin[J]. Complex Hydrocarbon Reservoirs, 2022, 15(3):111-117.
    [8]
    MORADI S S T, NIKOLAEV N L. Optimization of cement spacer system for zonal isolation in high-pressure high-temperature wells[C]//SPE Russian Oil and Gas Exploration & Production Technical Conference and Exhibition. Moscow, Russia, 2014. SPE-171282-MS.
    [9]
    涂思琦,谢飞燕,敖康伟,等. 一种适用于长宁页岩气井的高效洗油隔离液[J]. 钻井液与完井液,2022,39(1):82-86. doi: 10.12358/j.issn.1001-5620.2022.01.014

    TU Siqi, XIE Feiyan, AO Kangwei, et al. A high efficiency oil Wash spacer for shale gas wells in Changning oilfield[J]. Drilling Fluid & Completion Fluid, 2022, 39(1):82-86. doi: 10.12358/j.issn.1001-5620.2022.01.014
    [10]
    赵启阳,张成金,严海兵,等. 提高油基钻井液固井质量的冲洗型隔离液技术[J]. 钻采工艺,2017,40(5):88-90,94. doi: 10.3969/J.ISSN.1006-768X.2017.05.27

    ZHAO Qiyang, ZHANG Chengjin, YAN Haibing, et al. Flush type spacer fluid technology used to improving cementing quality of OBM drilling wells[J]. Drilling & Production Technology, 2017, 40(5):88-90,94. doi: 10.3969/J.ISSN.1006-768X.2017.05.27
    [11]
    PERNITES R, KHAMMAR M, SANTRA A. Robust spacer system for water and oil based mud[C]//SPE Western Regional Meeting. Garden Grove, California, USA, 2015: SPE-174005-MS.
    [12]
    齐奔,林志辉,朱禹,等. 固井用冲洗液BH-Q812L的研制与应用[J]. 油田化学,2018,35(4):603-607.

    QI Ben, LIN Zhihui, ZHU Yu, et al. Development and application of flushing fluid BH-Q812L for cementing[J]. Oilfield Chemistry, 2018, 35(4):603-607.
    [13]
    FARAHANI H S, BUDIAWAN A, BRANDL A, et al. Application of an innovative cement spacer to improve zonal isolation-Indonesia case histories[C]//SPE Asia Pacific Oil & Gas Conference and Exhibition. Adelaide, Australia, 2014: SPE-171490-MS.
    [14]
    王广雷,谌德宝,王海淼,等. 一种新型的冲洗效率评价方法[J]. 钻井液与完井液,2011,28(3):45-46. doi: 10.3969/j.issn.1001-5620.2011.03.013

    WANG Guanglei, CHEN Debao, WANG Haimiao, et al. A new method for the evaluation of flushing fluid[J]. Drilling Fluid & Completion Fluid, 2011, 28(3):45-46. doi: 10.3969/j.issn.1001-5620.2011.03.013
    [15]
    李韶利,姚志翔,李志民,等. 基于油基钻井液下固井前置液的研究及应用[J]. 钻井液与完井液,2014,31(3):57-60. doi: 10.3969/j.issn.1001-5620.2014.03.015

    LI Shaoli, YAO Zhixiang, LI Zhimin, et al. Research and application of cementing ahead fluid in wells drilled with oil base drilling fluid[J]. Drilling Fluid & Completion Fluid, 2014, 31(3):57-60. doi: 10.3969/j.issn.1001-5620.2014.03.015
    [16]
    辜涛,郑有成,郑友志,等. 固井前置液冲洗效率评价方法——改进的旋转黏度计法[J]. 天然气工业,2020,40(11):120-126. doi: 10.3787/j.issn.1000-0976.2020.11.014

    GU Tao, ZHENG Youcheng, ZHENG Youzhi, et al. A method for evaluating the flushing efficiency of cementing preflush: an improved rotary viscometer method[J]. Natural Gas Industry, 2020, 40(11):120-126. doi: 10.3787/j.issn.1000-0976.2020.11.014
    [17]
    王翀,谢飞燕,刘爱萍. 固井前置液室内评价方法探讨[J]. 钻井液与完井液,2014,31(4):92-94. doi: 10.3969/j.issn.1001-5620.2014.04.027

    WANG Chong, XIE Feiyan, LIU Aiping. Discussion on indoor evaluation method of cementing prenuid[J]. Drilling Fluid & Completion Fluid, 2014, 31(4):92-94. doi: 10.3969/j.issn.1001-5620.2014.04.027
    [18]
    由福昌,许明标. 一种固井前置冲洗液冲洗效率的评价方法[J]. 钻井液与完井液,2009,26(6):47-48. doi: 10.3969/j.issn.1001-5620.2009.06.016

    YOU Fuchang, XU Mingbiao. A method for the evaluation of a prepad flushing fluid for cementing[J]. Drilling Fluid & Completion Fluid, 2009, 26(6):47-48. doi: 10.3969/j.issn.1001-5620.2009.06.016
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(8)  / Tables(2)

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (189) PDF downloads(43) Cited by()
    Proportional views
    Related

    Website Copyright Drilling Fluid & Completion Fluid津ICP备13002319号-1

    Address：Editorial Office of Drilling Fluid and Completion Fluid, Bohai Drilling Engineering Institute, Yanshan South Road, Renqiu City, Hebei Province

    Tel：（0317）2725487　2722354Email：zjyywjy@126.comPost Code：062552

    Supported by: Beijing Renhe Information Technology Co., Ltd.    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return