留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

青海共和盆地干热岩GR1井超高温固井水泥浆技术

刘会斌 李建华 庞合善 郑会锴 刘东清 孙兴华 宋伟宾

刘会斌, 李建华, 庞合善, 郑会锴, 刘东清, 孙兴华, 宋伟宾. 青海共和盆地干热岩GR1井超高温固井水泥浆技术[J]. 钻井液与完井液, 2020, 37(2): 202-208. doi: 10.3969/j.issn.1001-5620.2020.02.012
引用本文: 刘会斌, 李建华, 庞合善, 郑会锴, 刘东清, 孙兴华, 宋伟宾. 青海共和盆地干热岩GR1井超高温固井水泥浆技术[J]. 钻井液与完井液, 2020, 37(2): 202-208. doi: 10.3969/j.issn.1001-5620.2020.02.012
LIU Huibin, LI Jianhua, PANG Heshan, ZHENG Huikai, LIU Dongqing, SUN Xinghua, SONG Weibin. Ultra-high Temperature Cement Slurry for Cementing Well GR1 Penetrating Hot Dry Rock Formations in Gonghe Basin, Qinghai[J]. DRILLING FLUID & COMPLETION FLUID, 2020, 37(2): 202-208. doi: 10.3969/j.issn.1001-5620.2020.02.012
Citation: LIU Huibin, LI Jianhua, PANG Heshan, ZHENG Huikai, LIU Dongqing, SUN Xinghua, SONG Weibin. Ultra-high Temperature Cement Slurry for Cementing Well GR1 Penetrating Hot Dry Rock Formations in Gonghe Basin, Qinghai[J]. DRILLING FLUID & COMPLETION FLUID, 2020, 37(2): 202-208. doi: 10.3969/j.issn.1001-5620.2020.02.012

青海共和盆地干热岩GR1井超高温固井水泥浆技术

doi: 10.3969/j.issn.1001-5620.2020.02.012
详细信息
    作者简介:

    刘会斌,高级工程师,硕士,1970年生,毕业于中国石油大学石油与天然气工程专业,现在从事固井工程技术管理工作。电话(0546)8625188;E-mail:liuhuibin.ossl@sinopec.com

  • 中图分类号: TE256

Ultra-high Temperature Cement Slurry for Cementing Well GR1 Penetrating Hot Dry Rock Formations in Gonghe Basin, Qinghai

  • 摘要: 固井是保证干热岩全生命周期井筒质量的关键环节。通过研究共和盆地干热岩地质特征和赋存条件,提出了干热岩固井的主要技术难点。针对干热岩高温固井问题,研制出了高温缓凝剂BCR-320L,优选抗高温降滤失剂BXF-200L(AF),探索了不同硅粉加量下水泥石强度的衰退机理,形成了干热岩超高温水泥浆体系。实验结果表明,该水泥浆可以满足循环温度为200℃的固井要求,水泥浆稠化时间可调,具有良好的流变性能,在200℃下强度不衰退,72 h抗压强度可达44.1MPa。该水泥浆在青海共和干热岩GR1井中成功应用,现场固井施工顺利,裸眼段固井质量优质,为后续干热岩固井的施工提供了一定的借鉴。

     

  • [1] 汪集旸, 胡圣标, 庞忠和, 等. 中国大陆干热岩地热资源潜力评估[J]. 科技导报, 2012, 30(32):25-31.

    WANG Jiyang, HU Shengbiao, PANG Zhonghe, et al. Estimate of geothermal resources potential for hot dry rock in the continental area of China[J]. Science & Technology Review, 2012, 30(32):25-31.
    [2] TESTER J W, ANDERSON B J, BATCHELOR A S, et al. The future of geothermal energy-impact of enhanced geothermal systems(EGS)on the United States in the 21th Century[R]. Boston:Massachusetts Institute of Technology, 2006.
    [3] 许天福,张延军,曾昭发,等. 增强型地热系统(干热岩)开发技术进展[J]. 科技导报, 2012, 30(32):42-45.

    XU Tianfu, ZHANG Yanjun, ZENG Zhaofa, et al. Technology progress in an enhanced geothermal system (hot dry rock)[J]. Science & Technology Review, 2012, 30(32):42-45.
    [4] 蔺文静, 刘志明, 马峰, 等. 我国陆区干热岩资源潜力估算[J]. 地球学报, 2012, 33(5):807-811.

    LIN Wenjing, LIU Zhiming, MA Feng, et al. An estimation of HDR resources in China's mainland[J]. Acta Geoscientica Sinica, 2012, 33(5):807-811.
    [5] POLSKY Y, CAPUANO L J, FINGER J, et al. Enhanced geothermal systems(EGS) well construction technology evaluation report[J]. Physical Review D, 2008, 17(10):2529-2551.
    [6] 张森琦, 严维德, 黎敦朋, 等. 青海省共和县恰卜恰干热岩体地热地质特征[J]. 中国地质, 2018, 45(6):1087-1102.

    ZHANG Senqi, YAN Weide, LI Dunpeng, et al. Characteristics of geothermal geology of the Qiabuqia HDR in Gonghe Basin, Qinghai Province[J]. Chinese Geology, 2018, 45(6):1087-1102.
    [7] 梁文利. 干热岩钻井液技术新进展[J]. 钻井液与完井液, 2018, 35(4):7-13.

    LIANG Wenli.Progress in study on drilling fluid technology for hot dry rock drilling[J].Drilling Fluid & Completion Fluid, 2018, 35(4):7-13.
    [8] 郑宇轩, 单文军, 赵长亮, 等. 青海共和干热岩GR1井钻井工艺技术[J]. 地质与勘探, 2018, 54(5):1038-1045.

    ZHENG Yuxuan, SHAN Wenjun, ZHAO Changliang, et al. The drilling technology for the GR1 well in hotdry rock of Gonghe, Qinghai province[J]. Geology and Prospecting, 2018, 54(5):1038-1045.
    [9] 符军放. 掺硅粉高水灰比水泥石高温强度衰退现象分析[J]. 钻井液与完井液, 2017, 34(1):112-115.

    FU Junfang.Analysis of high temperature strength retrogression of high water/cement ratio set cement with silica powder[J].Drilling Fluid & Completion Fluid, 2017, 34(1):112-115.
    [10] 路飞飞, 李斐, 田娜娟, 等. 复合加砂抗高温防衰退水泥浆体系[J]. 钻井液与完井液, 2017, 34(4):85-89.

    LU Feifei, LI Fei, TIAN Najuan, et al.High temperature anti strength retrogression cement slurry with compounded silica powder[J].Drilling Fluid & Completion Fluid, 2017, 34(4):85-89.
  • 加载中
计量
  • 文章访问数:  959
  • HTML全文浏览量:  278
  • PDF下载量:  175
  • 被引次数: 0
出版历程
  • 收稿日期:  2019-11-24
  • 刊出日期:  2020-04-28

目录

    /

    返回文章
    返回