Volume 37 Issue 1
Feb.  2020
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XIA Jinggang, SHI Ye, ZUO Hongguo, ZHOU Zhiqiang, JIANG Likun, HOU Jianqing. An Environmentally Friendly High Temperature Drilling Fluid Technology[J]. DRILLING FLUID & COMPLETION FLUID, 2020, 37(1): 59-63. doi: 10.3969/j.issn.1001-5620.2020.01.009
Citation: XIA Jinggang, SHI Ye, ZUO Hongguo, ZHOU Zhiqiang, JIANG Likun, HOU Jianqing. An Environmentally Friendly High Temperature Drilling Fluid Technology[J]. DRILLING FLUID & COMPLETION FLUID, 2020, 37(1): 59-63. doi: 10.3969/j.issn.1001-5620.2020.01.009

An Environmentally Friendly High Temperature Drilling Fluid Technology

doi: 10.3969/j.issn.1001-5620.2020.01.009
  • Received Date: 2019-10-25
  • Publish Date: 2020-02-28
  • With increasingly rigorous requirement imposed on environment protection, use of conventional drilling fluid additives such as sulfonates and mineral oils is restricted. With wells drilled deeper and deeper, formation temperatures are also becoming higher. The highest temperature that the drilling fluid additives presently used in China can stand is 180 ℃, and the application of these additives will be restricted in drilling wells with higher bottom hole temperatures. To address these problems, two new environmentally friendly high temperature additives, BZ-ZNJ, a viscosifier, and BZ-KGJ, a filter loss reducer, have been developed. An environmentally friendly drilling fluid was then formulated with these two new additives and other environmentally friendly additives. This new drilling fluid has rheology that is controllable at 230 ℃, and its viscosity and gel strength satisfy the needs of drilling operations. The new mud can also be made saturated with salt. It can withstand the contamination of calcium to 1.5% and the contamination of clay to 10%. EC50 of the drilling fluid is greater than 30 000 mg/L, meaning that it is nontoxic. Concentration of metal ions in the drilling fluids is less than the requirements of relevant standards. This new drilling fluid should find its application in drilling operations in environment sensitive areas.

     

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  • [1]
    许洁,乌效鸣,朱永宜,等.抗240℃超高温水基钻井液室内研究[J].钻井液与完井液, 2015, 32(1):10-13.

    XU Jie, WU Xiaoming, ZHU Yongyi, et al. Laboratory study on ultra high temperature water base mud[J].Drilling Fluid&Completion Fluid, 2015, 32(1):10-13.
    [2]
    向朝纲,蒲晓林,冯宗伟.抗高温环保型弱凝胶钻井液[J].钻井液与完井液, 2012, 29(2):15-17.

    XIANG Chaogang, PU Xiaolin, FENG Zongwei. High temperature and environmental friendly weak gel drilling fluid[J].Drilling Fluid&Completion Fluid, 2012, 29(2):15-17.
    [3]
    许洁,乌效鸣,王稳石,等.松科2井抗超高温钻井液技术[J].钻井液与完井液, 2018, 38(2):29-34.

    XU Jie, WU Xiaoming, WANG Wenshi, et al. Ultrahigh temperature drilling fluid technology of well Songke-2[J].Drilling Fluid&Completion Fluid, 2018, 38(2):29-34.
    [4]
    骆小虎.抗高温高密度钻井液在印尼LOFIN-2井的研究和应用[J].钻井液与完井液, 2019, 36(1):60-64.

    LUO Xiaohu.Study on a high temperature high density drilling fluid used on the well LOFIN-2, Indonesia[J]. Drilling Fluid&Completion Fluid, 2019, 36(1):60-64.
    [5]
    NEFF J M, MCKELVIE S, AYERS R C. Environmental impacts of synthetic based drilling fluids[M].Minerals Management Service Gulf of Mexico OCS Region, 2000.
    [6]
    CAENN R, DARLEY H C H, GRAY G R. Composition and properties of drilling and completion fluids[M]. Gulf Professional Publishing, 2011.
    [7]
    杨文权,张宇,程智,等.超高温钻井液在杨税务潜山深井中的应用[J].钻井液与完井液, 2019, 36(3):298-302, 307.

    YANG Wenquan, ZHANG Yu, CHENG Zhi, et al. Application of an ultra-high temperature drilling fluid in deep well drilling in Yangshuiwu buried hill[J].Drilling Fluid&Completion Fluid, 2019, 36(3):298-302, 307.
    [8]
    王关清,陈元顿,周煜辉.深探井和超深探井钻井的难点分析和对策探讨[J].石油钻采工艺, 1998, 20(1):1-5.

    WANG Guanqing, CHEN Yuandun, ZHOU Yuhui. Difficulty-analysis and solution discussion for deep and ultra-deep exploration well[J]. Oil Drilling&Production Technology, 1998, 20(1):1-5.
    [9]
    王中华,王旭,杨小华.超高温钻井液体系研究(Ⅳ):盐水钻井液设计与评价[J].石油钻探技术, 2009, 37(6):1-5.

    WANG Zhonghua, WANG Xu, YANG Xiaohua. Study on ultra-high temperature drilling fluid system (Ⅳ):design and evaluation of saltwater drilling fluid[J]. Petroleum Drilling Techniques, 2009, 37(6):1-5.
    [10]
    廖奉武,李坤豫,胡友林,等.莺琼盆地抗高温高密度水基钻井液[J].钻井液与完井液, 2019, 36(5):570-574.

    LIAO Fengwu, LI Kunyu, HU Youlin, et al.High temperature high density drilling fluid technology for drilling in Ying-Qiongbasin[J].Drilling Fluid&Completion Fluid, 2019, 36(5):570-574.
    [11]
    常晓峰,孙金声,吕开河,等.一种新型抗高温降滤失剂的研究和应用[J].钻井液与完井液, 2019, 36(4):420-426.

    CHANG Xiaofeng, SUN Jinsheng, LYU Kaihe, et al. Research and application of a novel high temperature filter loss reducer[J].Drilling Fluid&Completion Fluid, 2019, 36(4):420-426.
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