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

长庆页岩油水平井华H90-3井超长水平段防漏堵漏技术

孙欢 朱明明 王伟良 李治君 陈宁 刘斌

孙欢, 朱明明, 王伟良, 李治君, 陈宁, 刘斌. 长庆页岩油水平井华H90-3井超长水平段防漏堵漏技术[J]. 石油钻探技术, 2022, 50(2): 16-21. doi: 10.11911/syztjs.2022004
引用本文: 孙欢, 朱明明, 王伟良, 李治君, 陈宁, 刘斌. 长庆页岩油水平井华H90-3井超长水平段防漏堵漏技术[J]. 石油钻探技术, 2022, 50(2): 16-21. doi: 10.11911/syztjs.2022004
SUN Huan, ZHU Mingming, WANG Weiliang, LI Zhijun, CHEN Ning, LIU Bin. Lost Circulation Prevention and Plugging Technologies for the Ultra-Long Horizontal Section of the Horizontal Shale Oil Well Hua H90-3 in Changqing Oilfield[J]. Petroleum Drilling Techniques, 2022, 50(2): 16-21. doi: 10.11911/syztjs.2022004
Citation: SUN Huan, ZHU Mingming, WANG Weiliang, LI Zhijun, CHEN Ning, LIU Bin. Lost Circulation Prevention and Plugging Technologies for the Ultra-Long Horizontal Section of the Horizontal Shale Oil Well Hua H90-3 in Changqing Oilfield[J]. Petroleum Drilling Techniques, 2022, 50(2): 16-21. doi: 10.11911/syztjs.2022004

长庆页岩油水平井华H90-3井超长水平段防漏堵漏技术

doi: 10.11911/syztjs.2022004
基金项目: 中国石油集团川庆钻探工程有限公司长庆钻井总公司重点项目“长庆大型漏失井四合一综合治漏技术研究与规模化应用”(编号:2019T-008-003)资助
详细信息
    作者简介:

    孙欢(1990—),男,陕西咸阳人,2012年毕业于西安石油大学应用化学专业,工程师,主要从事水基钻井液防漏堵漏方面的研究与现场应用工作。E-mail:1025351195@qq.com。

  • 中图分类号: TE28+3

Lost Circulation Prevention and Plugging Technologies for the Ultra-Long Horizontal Section of the Horizontal Shale Oil Well Hua H90-3 in Changqing Oilfield

  • 摘要: 华H90-3井是部署在长庆油田陇东国家级页岩油示范区的一口超长水平段水平井,由于地质运移作用,该井水平段储层不连续,存在断层;砂体孔隙发育良好,地层承压能力低;地层流体活跃,堵漏浆被稀释后不易滞留,无法固化,防漏堵漏难度大。针对上述技术难点,应用当量循环密度监测技术,进行井漏超前预防;采用随钻堵漏技术,提高堵漏效率;研发阻水型可固化纤维堵漏工作液,配合漏层精准定位技术,实现漏层一次封固,形成了页岩油超长水平段防漏堵漏关键技术。该技术进行了现场应用,实现了华H90-3井顺利完钻,完钻水平段长度达到5060 m,刷新亚洲陆上页岩油水平井最长水平段纪录。研究认为,该技术为我国页岩油超长水平段水平井钻井提供了技术借鉴。

     

  • 图 1  泵排量和钻井液密度防漏预警示意

    Figure 1.  Lost circulation warning signs for pump rate and drilling fluid density

    表  1  随钻堵漏工作液缝板承压能力评价结果

    Table  1.   Pressure-bearing capacity evaluation for seam plates of working fluids for plugging while drilling

    配方漏失空间承压能力/
    MPa
    封闭滤失量/
    mL
    原浆+4%FX-1+
    3%XW-5+8%TX-3
    0.5 mm缝板3 8
    1.0 mm缝板310
    2.0 mm缝板315
    注:在60 ℃温度下评价随钻堵漏工作液。
    下载: 导出CSV

    表  2  随钻堵漏材料对CQSP-RH钻井液的影响

    Table  2.   The effect of plugging materials on drilling fluid CQSP-RH

    配方状态表观黏度/
    (mPa·s)
    塑性黏度/
    (mPa·s)
    动切力/
    Pa
    高温高压
    滤失量/mL
    原浆热滚前36.025.011.03.2
    热滚后34.023.011.0
    原浆+
    随钻堵漏
    材料
    热滚前38.026.012.02.8
    热滚后35.524.011.5
     注:试验条件为温度90 ℃下热滚16 h,在温度60 ℃下测量钻井液性能。
    下载: 导出CSV

    表  3  改性石英砂悬浮性评价结果

    Table  3.   Suspension property evaluation of modified quartz sand

    改性石英砂
    加量,%
    初始密度/
    (kg·L–1
    上下密度差/
    (kg·L–1
    51.050.02
    101.060.01
    151.070.02
    201.070.03
     注:基浆密度为1.01 kg/L,漏斗黏度为65 s。
    下载: 导出CSV

    表  4  水分散纤维加量对堵漏工作液流变性能的影响

    Table  4.   The effect of the dosage of water-dispersible fiber on rheological properties of working fluids

    纤维加量,%工作液流动度/cm工作液终切力/Pa
    0 2524
    0.52326
    1.02231
    1.52135
    2.02140
    2.52044
    3.01950
    3.51560
    下载: 导出CSV
  • 周志世,张震,张欢庆,等. 超深井长裸眼井底放空井漏失返桥接堵漏工艺技术[J]. 钻井液与完井液,2020,37(4):456–464. doi: 10.3969/j.issn.1001-5620.2020.04.009

    ZHOU Zhishi, ZHANG Zhen, ZHANG Huanqing, et al. Controlling mud losses into caves with bridging techniques in ultra-deep long open hole[J]. Drilling Fluid & Completion Fluid, 2020, 37(4): 456–464. doi: 10.3969/j.issn.1001-5620.2020.04.009
    柳伟荣,倪华峰,王学枫,等. 长庆油田陇东地区页岩油超长水平段水平井钻井技术[J]. 石油钻探技术,2020,48(1):9–14. doi: 10.11911/syztjs.2020029

    LIU Weirong, NI Huafeng, WANG Xuefeng, et al. Shale oil horizontal drilling technology with super-long horizontal laterals in the Longdong region of the Changqing Oilfield[J]. Petroleum Drilling Techniques, 2020, 48(1): 9–14. doi: 10.11911/syztjs.2020029
    谷穗,蔡记华,乌效鸣. 窄密度窗口条件下降低循环压降的钻井液技术[J]. 石油钻探技术,2010,38(6):65–70. doi: 10.3969/j.issn.1001-0890.2010.06.014

    GU Sui, CAI Jihua, WU Xiaoming. Drilling fluid technologies to decrease circulating pressure loss under narrow mud density window[J]. Petroleum Drilling Techniques, 2010, 38(6): 65–70. doi: 10.3969/j.issn.1001-0890.2010.06.014
    胡祖彪,张建卿,王清臣,等. 长庆油田华H50-7井超长水平段钻井液技术[J]. 石油钻探技术,2020,48(4):28–36. doi: 10.11911/syztjs.2020050

    HU Zubiao, ZHANG Jianqing, WANG Qingchen, et al. Drilling fluid technology for ultra-long horizontal section of Well Hua H50-7 in the Changqing Oilfield[J]. Petroleum Drilling Techniques, 2020, 48(4): 28–36. doi: 10.11911/syztjs.2020050
    王清臣,张建卿,胡祖彪,等. 长庆气田小井眼钻井液技术研究与应用[J]. 钻井液与完井液,2020,37(6):746–752. doi: 10.3969/j.issn.1001-5620.2020.06.012

    WANG Qingchen, ZHANG Jianqing, HU Zubiao, et al. Study and application of drilling fluid technology for slim hole drilling in Changqing Gas Field[J]. Drilling Fluid & Completion Fluid, 2020, 37(6): 746–752. doi: 10.3969/j.issn.1001-5620.2020.06.012
    彭兴,周玉仓,朱智超,等. 延川南深部煤层气井防漏堵漏技术[J]. 石油钻探技术,2021,49(1):47–52. doi: 10.11911/syztjs.2020133

    PENG Xing, ZHOU Yucang, ZHU Zhichao, et al. Antileaking and lost circulation control technology for deep coalbed methane well in the Yanchuannan Block[J]. Petroleum Drilling Techniques, 2021, 49(1): 47–52. doi: 10.11911/syztjs.2020133
    赵福豪,黄维安. 钻井液防漏堵漏材料研究进展[J]. 复杂油气藏,2020,13(4):96–100.

    ZHAO Fuhao, HUANG Weian. Research progress on prevention and plugging materials for drilling fluid lost circulation[J]. Complex Hydrocarbon Reservoirs, 2020, 13(4): 96–100.
    王涛,刘锋报,罗威,等. 塔里木油田防漏堵漏技术进展与发展建议[J]. 石油钻探技术,2021,49(1):28–33. doi: 10.11911/syztjs.2020080

    WANG Tao, LIU Fengbao, LUO Wei, et al. The technical advance and development suggestions for leakage prevention and plugging technologies in the Tarim Oilfield[J]. Petroleum Drilling Techniques, 2021, 49(1): 28–33. doi: 10.11911/syztjs.2020080
    屈璠,韦西海,吴金星,等. 狮202井区裂缝性地层堵漏技术[J]. 钻井液与完井液,2018,35(2):78–84. doi: 10.3969/j.issn.1001-5620.2018.02.013

    QU Fan, WEI Xihai, WU Jinxing, et al. Techniques for mud loss control in drilling fractured formations in Shi-202 well zone[J]. Drilling Fluid & Completion Fluid, 2018, 35(2): 78–84. doi: 10.3969/j.issn.1001-5620.2018.02.013
    徐堪社,赵永哲,杨哲,等. 六盘水煤层气井牛场区块恶性漏失地层堵漏方法研究[J]. 煤田地质与勘探,2018,46(2):35–39. doi: 10.3969/j.issn.1001-1986.2018.02.006

    XU Kanshe, ZHAO Yongzhe, YANG Zhe, et al. Leaking stoppage method for formation with serious circulation loss of CBM wells in Niuchang Block in Liupanshui[J]. Coal Geology & Exploration, 2018, 46(2): 35–39. doi: 10.3969/j.issn.1001-1986.2018.02.006
    孙金声,白英睿,程荣超,等. 裂缝性恶性井漏地层堵漏技术研究进展与展望[J]. 石油勘探与开发,2021,48(3):630–638.

    SUN Jinsheng, BAI Yingrui, CHENG Rongchao, et al. Research progress and prospect of plugging technologies for fractured formation with severe lost circulation[J]. Petroleum Exploration and Development, 2021, 48(3): 630–638.
    李公让,于雷,刘振东,等. 弹性孔网材料的堵漏性能评价及现场应用[J]. 石油钻探技术,2021,49(2):48–53. doi: 10.11911/syztjs.2021008

    LI Gongrang, YU Lei, LIU Zhendong, et al. The evaluation and application of lost circulation control by elastic mesh materials[J]. Petroleum Drilling Techniques, 2021, 49(2): 48–53. doi: 10.11911/syztjs.2021008
    甘秀娥. 利用测井资料评价钻井液漏失层[J]. 测井技术,2002,26(6):474–477. doi: 10.3969/j.issn.1004-1338.2002.06.010

    GAN Xiue. Evaluation of mud loss while drilling by using temperature logging and imaging logging data[J]. Well Logging Technology, 2002, 26(6): 474–477. doi: 10.3969/j.issn.1004-1338.2002.06.010
    黄川,许思勇,冉晓军,等. 旋转导向技术在超长水平井中的应用[J]. 测井技术,2021,45(3):336–340.

    HUANG Chuan, XU Siyong, RAN Xiaojun, et al. Application of rotary steerable technology in ultralong horizontal well[J]. Well Logging Technology, 2021, 45(3): 336–340.
    张炳军,周扬,杨新宏,等. 基于随钻测井资料的井漏位置识别及压井液密度确定[J]. 测井技术,2016,40(6):751–754.

    ZHANG Bingjun, ZHOU Yang, YANG Xinhong, et al. Mud loss and well killing fluid density identification based on LWD data[J]. Well Logging Technology, 2016, 40(6): 751–754.
  • 加载中
图(1) / 表(4)
计量
  • 文章访问数:  263
  • HTML全文浏览量:  111
  • PDF下载量:  75
  • 被引次数: 0
出版历程
  • 收稿日期:  2021-06-15
  • 修回日期:  2022-01-01
  • 网络出版日期:  2022-02-12
  • 刊出日期:  2022-04-06

目录

    /

    返回文章
    返回