Volume 34 Issue 2
Mar.  2017
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WANG Pingquan, JING Yujuan, PENG Zhen, BAI Yang, XIE Junni. New Method for Evaluating Filtration and Mud Cake Building Performance of Drilling Fluid for Shale Drilling[J]. DRILLING FLUID & COMPLETION FLUID, 2017, 34(2): 51-56. doi: 10.3969/j.issn.1001-5620.2017.02.009
Citation: WANG Pingquan, JING Yujuan, PENG Zhen, BAI Yang, XIE Junni. New Method for Evaluating Filtration and Mud Cake Building Performance of Drilling Fluid for Shale Drilling[J]. DRILLING FLUID & COMPLETION FLUID, 2017, 34(2): 51-56. doi: 10.3969/j.issn.1001-5620.2017.02.009

New Method for Evaluating Filtration and Mud Cake Building Performance of Drilling Fluid for Shale Drilling

doi: 10.3969/j.issn.1001-5620.2017.02.009
  • Received Date: 2016-12-03
  • Publish Date: 2017-03-31
  • To satisfy the need for filtration control performance test with dense low permeability media, a test required for shale gas drilling, a simulated low permeability mud cake formed in shale formation has recently been prepared using barite of millimicron in particle size and commercial barite as solid particle materials, and laboratory high-speed mixer and HTHP filter press as experiment equipment. The permeability of the mud cake was gradually reduced by improving the dispersing stability of the millimicron barite and adjusting the mass ratio of the two barites. The final formulation for making the mud cake was as follows:1,000 mL water + 100 g millimicron barite + 10 g polyacrylamide + 50 g sodium polyacrylate + 200 g commercial barite + 7 g plugging agent. The mud cake made with this formulation had average thickness of 2.24 mm, and average permeability of 1.42×10-7 D. The process of making the mud cake had good stability and repeatability. Using the prepared mud cake, several commonly used water base drilling fluids were tested for their filtration performance, further proving that the mud cake prepared with this method was suitable for use in simulating shale formations with developed micro pores and micro fractures, and in effectively evaluating the filtration and wall building performance of drilling fluids across the shale hole sections.

     

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  • [1]
    王建华,鄢捷年,苏山林. 硬脆性泥页岩井壁稳定评价新方法[J]. 石油钻采工艺,2006,28(2):28-30.

    WANG Jianhua,YAN Jienian,SU Shanlin.New method for evaluating bore hole stability in brittle shale[J]. Oil Drilling & Production Technology,2006,28(2):28-30.
    [2]
    徐同台, 卢淑芹, 何瑞兵, 等.钻井液用封堵剂的评价方法及影响因素[J]. 钻井液与完井液, 2009, 26(2):60-62.

    XU Tongtai,LU Shuqin,HE Ruibing,et al.Methods for evaluating drilling fluid sealing and plugging agents and the influential factors[J]. Drilling Fluid & Completion Fluid,2009,26(2):60-62.
    [3]
    陈良. 钻并液防塌封堵评价方法及封堵机理研究[D]. 成都:西南石油大学,2013. CHEN Liang. Methods for evaluating drilling fluid sealing and plugging and study on its mechanism[D].Chengdu:Southwest petroleum university,2013.
    [4]
    BEST M E,徐焱东. 页岩渗透率及其在油气勘探中的意义[J]. 石油物探译丛,1995(4):34-40. BEST M E,XU Yandong. Permeability of shale and its significance in oil and gas exploration[J]. Translation Collection on Geophysical Prospecting for Petroleum, 1995(4):34-40.
    [5]
    Soeder Daniel J. Porosity and permeability of eastern devonian gas shale[J]. SPE Formation Evaluation,1988, 3(1):116-124.
    [6]
    汪吉林, 刘桂建, 王维忠, 等.川东南龙马溪组页岩孔裂隙及渗透性特征[J]. 煤炭学报,2013,38(5):772-777.

    WANG Jilin,LIU Guijian,WANG Weizhong,et al.Characteristics of pore-fissure and permea-bility of shales in the Longmaxi[J]. Journal of China Coal Society, 2013,38(5):772-777.
    [7]
    王平全,杨坤宾,朱涛,等. 复配重晶石对水基钻井液性能的影响[J]. 钻井液与完井液,2014,31(1):16-19.

    WANG Pingquan,YANG Kunbin,ZHU Tao,et al. Study of the effects of mixed sized barite on the waterbased drilling fluid[J]. Drilling Fluid & Completion Fluid,2014,31(1):16-19.
    [8]
    黄柏宗. 紧密堆积理论的微观机理及模型设计[J]. 石油钻探技术,2007,35(1):5-12.

    HUANG Bozong. Microscopic mechanisms and model design of close packing theory[J]. Drilling Petroleum Techniques, 2007,35(1):5-12.
    [9]
    白杨. 深井高温高密度水基钻井液性能控制原理研究[D]. 成都:西南石油大学,2014. BAI Yang. Performance control principle of deep water-based drilling fluids with high temperature and high density[D]. Chengdu:Southwest petroleum university,2014.
    [10]
    牛永效,王毅,王恩德,等. 聚丙烯酸钠对纳米SiO2分散稳定性能的影响[J]. 东北大学学报(自然科学版), 2008,29(11):1641-1644. NIU Yongxiao,WANG Yi,WANG Ende,et al. Effect of PAAS on dispersion stabilization of SiO2 nanoparticles[J]. Journal of Northeastern University (Natural Science),2008,29(11):1641-1644.
    [11]
    江成发.纳米ZnO粉体在聚丙烯酰胺乳胶液中的微波诱导分散[J]. 高校化学工程学报, 2004, 18(6):788-791.

    JIANG Chengfa. Microwave-induced Dispersion of Nano-ZnO Powder in Polyacrylamide Colloid[J]. Journal of Chemical Engineering of Chinese Universities, 2004,18(6):788-791.
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