Volume 33 Issue 6
Nov.  2016
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XU Yunlong, XU Dui, ZHANG Xiaoming, XIA Wenan, LIU Tianke, SUN Ronghua. Application of Drilling Fluid Zero-discharge Technology in Bailu Lake Multi-well Pad[J]. DRILLING FLUID & COMPLETION FLUID, 2016, 33(6): 63-67. doi: 10.3969/j.issn.1001-5620.2016.06.011
Citation: XU Yunlong, XU Dui, ZHANG Xiaoming, XIA Wenan, LIU Tianke, SUN Ronghua. Application of Drilling Fluid Zero-discharge Technology in Bailu Lake Multi-well Pad[J]. DRILLING FLUID & COMPLETION FLUID, 2016, 33(6): 63-67. doi: 10.3969/j.issn.1001-5620.2016.06.011

Application of Drilling Fluid Zero-discharge Technology in Bailu Lake Multi-well Pad

doi: 10.3969/j.issn.1001-5620.2016.06.011
  • Received Date: 2016-09-09
  • Publish Date: 2016-11-30
  • The Bailu Lake multi-well pad is located in a scenic area where environmental protection requirements are tough and solidifcation of waste drilling fluid for burial is prohibited. Multi-well pad technology was adopted in the drilling of 43 wells in this area to conform to the environmental protection requirements. Diffculties encountered during drilling included fast drilling, large amount of drilling fluid to be treated, reuse of fltered water, too much equipment which occupied large area, tough requirements on drilling fluid for drilling long open section, hydration and swelling of the shallow shales, and instability of the deep borehole wall. A calcium chloride drilling fluid was chosen to drill these wells. The coarse drill cuttings, without treatment by additives, were separated out from liquid phase and solidifed. The fne drill cuttings, on the other hand, were fltered under pressure to remove the liquid phase. Since the additives were added in solution form instead of being added directly into the drilling fluid, time required for the separation of the fne cuttings and liquid phase was shortened from 60 min to 20 min, and the maximum treatment rate reached 9 m3/h. Furthermore, the pipeline between the cuttings agitator and the flter was modifed, adding a vertical hydraulic piston charging pump to enhance treatment effciency. An auxiliary water flushing pipeline was installed on cutting trough to avoid the piling of cuttings therein. Drilling practice has shown that in multi-well pad drilling, using drilling fluid zero-discharge technology and environmentally friendly drilling fluid formulation can satisfy the needs of tough environmental protection and reuse of drilling fluid. The rate of penetration can also be greatly improved, effectively reducing drilling cost.

     

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  • [1]
    李爱英. 废钻井液污染分析及处理方法的探讨[J]. 油气田环境保护, 1998, 8(2):15-17.

    LI Aiying. Discussion on pollution analyzing and processing of waste drilling fluid[J]. Environmental Protection of Oil & Gas Fields, 1998, 8(2):15-17.
    [2]
    赵雄虎, 王风春. 废弃钻井液处理研究进展[J]. 钻井液与完井液, 2004, 21(4):43-48.

    ZHAO Xionghu, WANG Fengchun. Research development of waste drilling fluids disposal[J]. Drilling Fluid & Completion Fluid, 2004, 21(4):43-48.
    [3]
    王眉山, 郑毅. 中国废弃钻井液技术发展趋势[J]. 钻井液与完井液, 2009, 26(6):77-79.

    WANG Meishan, ZHENG Yi. The prospect of waste drilling fluid treatment technology in China[J].Drilling Fluid & Completion Fluid, 2009, 26(6):77-79.
    [4]
    孟苗, 闫光绪, 郭绍辉. 辽河油田废弃钻井液处理技术[J]. 钻井液与完井液, 2008, 25(1):57-60.

    MENG Miao, YAN Guangxun, GUO Shaohui. Waste mud treatment in liaohe oilfield[J].Drilling Fluid & Completion Fluid, 2008, 25(1):57-60.
    [5]
    姜子东, 朱墨. 胜利油田水基废泥浆对生物影响的评价[J]. 钻井液与完井液, 1992, 9(2):34-38.

    JIANG Zidong, ZHU Mo. Shengli oilfield waste water base mud evaluation of biological effect[J]. Drilling Fluid & Completion Fluid, 1992, 9(2):34-38.
    [6]
    朱墨, 夏斌, 张进. 废钻井液对环境污染及固化处理室内研究[J]. 油气田环境保护, 1994, 4(2):3-11.

    ZHU Mo, XIA Bin, ZHANG Jin. Waste drilling polluting environment and laboratory research on their solidifying treatment[J]. Environmental Protection of Oil & Gas Fields, 1994, 4(2):3-11.
    [7]
    刘志明, 郑庆红, 王树华, 等. 废弃钻井液固化研究[J]. 钻井液与完井液, 2002, 19(1):23-25.

    LIU Zhiming, ZHENG Qinhong, WANG Shuhua, et al. Study on solidfying the waste drilling fluid[J]. Drilling Fluid & Completion Fluid, 2002, 19(1):23-25.
    [8]
    史贤志, 靳明三, 郝贺朋. 冀东油田废钻井液固化处理技术[J]. 钻井液与完井液, 2003, 20(5):43-45.

    SHI Xianzhi, JIN Mingsan, HAO Hepeng. Waste drilling fluid treating technolgy in Jidong oilfield[J]. Drilling Fluid & Completion Fluid, 2003, 20(5):43-45.
    [9]
    孟繁萍, 段丽杰. 浅析油田固体废物对环境的影响及处置措施[J]. 能源环境保护, 2010, 24(5):37-41.

    MENG Fanping, DUAN Lijie. Analysis of environmental impact of solid waste and disposal measures in the oilfield[J].Energy Environmental Protection, 2010, 24(5):37-41.
    [10]
    秦宗伦, 牛晓, 周奇军, 等. 中国钻井现场污水及废弃钻井液脱水处理装置[J]. 钻井液与完井液, 2011, 28(5):78-80.

    QIN Zonglun, NIU Xiao, ZHOU Qijun, et al. Introduction on dehydration apparatus of drilling sewage and waste drilling fluid in China[J]. Drilling Fluid & Completion Fluid, 2011, 28(5):78-80.
    [11]
    何纶, 周风山, 刘榆, 等. 钻井完井废弃物固化处理技术及其工业应用[J].钻井液与完井液,2007,24(S0):55-58.

    HE Lun, ZHOU Fengshan, LIU Yu, et al. Technology of the waste drilling/completion fluids solidification and its application[J]. Drilling Fluid & Completion Fluid, 2007, 24(S0):55-58.
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