Volume 34 Issue 5
Sep.  2017
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AI Zhengqing, YE Yan, LI Jiaxue, ZHOU Yicheng, LIU Ju, ZHANG Qingwen. Laboratory Study on Oil in Water Compound Mud Cake Remover[J]. DRILLING FLUID & COMPLETION FLUID, 2017, 34(5): 27-32. doi: 10.3969/j.issn.1001-5620.2017.05.005
Citation: AI Zhengqing, YE Yan, LI Jiaxue, ZHOU Yicheng, LIU Ju, ZHANG Qingwen. Laboratory Study on Oil in Water Compound Mud Cake Remover[J]. DRILLING FLUID & COMPLETION FLUID, 2017, 34(5): 27-32. doi: 10.3969/j.issn.1001-5620.2017.05.005

Laboratory Study on Oil in Water Compound Mud Cake Remover

doi: 10.3969/j.issn.1001-5620.2017.05.005
  • Received Date: 2016-07-05
  • Publish Date: 2017-09-30
  • When fractured tight sandstone reservoirs are drilled with high density oil base drilling fluids, solid particles from drilling fluids invade the formation fractures, and mud cakes are formed on the surface of the borehole wall and the surface of the fractures. The solid particles and mud cakes are diffcult to remove, causing formation damage to the reservoirs. A high effciency, high temperature and cost effective oil-in-water compound mud cake remover has recently been developed to resolve these problems. The compound mud cake remover is composed of mixed acids, high temperature penetrant, cleaning agent and emulsifer etc. Comparison of a compound mud cake remover-O/W emulsion system and a mud cake remover-nano-emulsion system showed that compound mud cake remover is better than the nano-emulsion in cleaning oil and eroding mud cakes. The compound mud cake remover has good high temperature stability; it works well at temperatures as high as 120℃. At static conditions, 90% mud cakes can be cleaned with the compound mud cake remover. At dynamic conditions, after removing mud cakes, formation permeability recovery of 89% can be reached, and the optimum treatment time is 8 h. This compound mud cake remover has simple composition and good performance, it fast removes particles and mud cakes plugging flow channels, thereby effectively enhancing permeability recovery, especially when cost-cutting and effciency-enhancing prevail presently.

     

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  • [1]
    李伟翰, 颜红侠, 王世英, 等. 近井地带解堵技术研究进展[J]. 油田化学, 2005, 22(4):381-384.

    LI Weihan, YAN Hongxia, WANG Shiying, et al. Developments in applications and researches of blockage removal technologies in near borehole zones for stimulating oil production[J]. Oilfield Chemistry, 2005, 22(4):381-384
    [2]
    彭志刚, 冯茜, 杨景辉, 等. 一种清除钻井液滤饼的新技术[J]. 钻井液与完井液, 2009, 26(5):22-23.

    PENG Zhigang, FENG Qian, YANG Jinghui, et al.A new technology for the removal of mud cake[J]. Drilling Fluid & Completion Fluid, 2009, 26(5):22-23.
    [3]
    蓝强. 非离子微乳液制备及其对钻井液堵塞的解除作用[J]. 钻井液与完井液, 2016, 33(3):1-6.

    LAN Qiang. Preparation of nonionic micro emulsion and its application in removing mud solids blocking[J]. Drilling Fluid & Completion Fluid, 2016, 33(3):1-6.
    [4]
    王世荣, 李祥高, 刘东志等. 表面活性剂化学[M]. 化学工业出版社, 2010. WANG Shirong, LI Xianggao, LIU Dongzhi, et al. Chemistry of surfactants[M].Chemical Industry Press, 2010.
    [5]
    韦红术, 张俊斌, 张伟国, 等. 泥饼可液化处理的UltraFLO钻井完井液[J]. 钻井液与完井液, 2015, 32(4):37-39

    , 44. WEI Hongshu, ZHANG Junbin, ZHANG Weiguo, et al. UltraFLO drill-in fluid[J].Drilling Fluid & Completion Fluid, 2015, 32(4):37-39, 44.
    [6]
    刘峰, 范白涛, 刘宝生, 等. 重晶石解堵工艺技术在科学探索井储层改造中的应用[J]. 钻井液与完井液, 2013, 30(3):54-56.

    LIU Feng, FAN Baitao, LIU Baosheng, et al.Application on breaking-down barite technology in reservoir reconstruction of scientific exploration well[J]. Drilling Fluid & Completion Fluid, 2013, 30(3):54-56.
    [7]
    LAKATOS I, LAKATOS-SZABÓ J, optimization of barite dissolvers by organic acids and pH regulation[R]. SPE 74667, 2002.
    [8]
    ELKATATNY S M,AL MOAJIL A,NASR-EL-DIN H A. Evaluation of a new environmentally friendly treatment to remove Mn3O4[R].SPE 156451, 2012.
    [9]
    VIKRANT WAGLE, ABDULLAH S.Al-Yami, mitigation of stuck pipe challenges in hthp conditions using acid soluble blend of barite and manganese tetroxide as weighting materials for drilling fluids[R].SPE 175844, 2015.
    [10]
    Removal of ilmenite oil-based filter cake under HP/HT conditions using hydrochloric acid[R].SPE 175728, 2015.
    [11]
    李蔚萍, 向兴金, 岳前升, 等. HCF-A油基泥浆泥饼解除液室内研究[J]. 石油地质与工程, 2007, 21(5):102-105.

    LI Weiping, XIANG Xingjin, YUE Qiansheng, et al. Laboratory study on HCF-A oil base mud cake remover[J]. Petroleum Geology and Engineering, 2007, 21(5):102-105.
    [12]
    崔应中, 管申, 李磊, 等. 油基钻井液对储层伤害程度的室内评估[J]. 钻井液与完井液, 2012, 29(3):13-15.

    CUI Yingzhong, GUAN Shen, LI Lei, et al.Evaluation research on reservoir of oil-based drilling fluid[J]. Drilling Fluid & Completion Fluid, 2012, 29(3):13-15.
    [13]
    李丽, 刘伟, 刘徐慧. 川西低固相钻井完井液泥饼清除技术初探[J]. 钻井液与完井液, 2010, 27(6):27-29.

    LI Li, LIU Wei, LIU Xuhui, et al. Study on filter cake removal technology of low solid drilling and completion fluids in Chuan Xi[J].Drilling Fluid & Completion Fluid, 2010, 27(6):27-29.
    [14]
    高凯, 刘伟莉, 严新新. 利用螯合作用解卡并解决漏失失返问题的改进方法[J]. 石油石化节能, 2009, 25(2):42-45.

    GAO Kai, LIU Weili, YAN Xinxin, et al. An improved method to solve the problem of loss of return by chelation[J]. Energy Conservation in Petroleum & Petrochemical Industry, 2009, 25(2):42-45.
    [15]
    卜继勇, 谢克姜, 胡文军, 等. 强封堵油基钻井液钻遇储层解堵技术[J]. 钻井液与完井液, 2013, 30(2):37-39.

    BU Jiyong, XIE Kejiang, HU Wenjun, et al. Research on broken-down technology of reservoir applying strong sealing oil-based drilling fluid[J].Drilling Fluid & Completion Fluid, 2013, 30(2):37-39.
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