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ZQ2井盐膏层高密度欠饱和盐水聚磺钻井液技术

祝学飞 孙俊 舒义勇 徐思旭 周华安

祝学飞, 孙俊, 舒义勇, 徐思旭, 周华安. ZQ2井盐膏层高密度欠饱和盐水聚磺钻井液技术[J]. 钻井液与完井液, 2019, 36(6): 716-720. doi: 10.3969/j.issn.1001-5620.2019.06.010
引用本文: 祝学飞, 孙俊, 舒义勇, 徐思旭, 周华安. ZQ2井盐膏层高密度欠饱和盐水聚磺钻井液技术[J]. 钻井液与完井液, 2019, 36(6): 716-720. doi: 10.3969/j.issn.1001-5620.2019.06.010
ZHU Xuefei, SUN Jun, SHU Yiyong, XU Sixu, ZHOU Huaan. A High Density Undersaturated Saltwater Drilling Fluid for Salt and Gypsum Drilling in Well ZQ2[J]. DRILLING FLUID & COMPLETION FLUID, 2019, 36(6): 716-720. doi: 10.3969/j.issn.1001-5620.2019.06.010
Citation: ZHU Xuefei, SUN Jun, SHU Yiyong, XU Sixu, ZHOU Huaan. A High Density Undersaturated Saltwater Drilling Fluid for Salt and Gypsum Drilling in Well ZQ2[J]. DRILLING FLUID & COMPLETION FLUID, 2019, 36(6): 716-720. doi: 10.3969/j.issn.1001-5620.2019.06.010

ZQ2井盐膏层高密度欠饱和盐水聚磺钻井液技术

doi: 10.3969/j.issn.1001-5620.2019.06.010
详细信息
    作者简介:

    祝学飞,工程师,1983年生,主要从事钻井液技术工作。电话13899081413;E-mail:253183111@qq.com

  • 中图分类号: TE254

A High Density Undersaturated Saltwater Drilling Fluid for Salt and Gypsum Drilling in Well ZQ2

  • 摘要: ZQ2是库车凹陷秋里塔格构造中秋2号构造的一口预探井,吉迪克组~库姆格列木群泥岩段(N1j2 ~ E1-2km1)盐膏层埋藏深度在4545~5827 m,地层特性膏盐层段长、石膏含量高、压力系数高、盐间软泥岩欠压实高含泥质高含水与软黏特性、φ333.375 mm大尺寸井眼,原设计为油基钻井液,后更改为水基钻井液,且井深结构更改为高低压层套打,对水基钻井液技术提出了较高要求。针对地层特性通过改变传统钻井液体系思路引入烯丙基磺酸钠四元共聚物降滤失剂MYK、改性植物胶包被抑制剂NXX、国内首次在欠饱和盐水体系中引入有机盐Weigh2对传统的欠饱和盐水磺化钻井液进行改造升级为聚磺高密度欠饱和盐水钻井液,在实钻过程中表现出包被抑制性强、抗盐膏污染能力强、性能稳定、维护简单、岩屑代表性强,流变性控制优于邻井欠饱和盐水磺化钻井液,在ZQ2井该段盐膏层取得了良好效果,解决了传统欠饱和盐水磺化体系因使用稀释剂致强分散、强依赖性而出现“加~放~加、增黏~降黏~增黏”难题,实现了该层位盐膏层及软泥岩安全快速钻进、井壁稳定、井下安全,电测、下套管一次性成功,为该区块优化井身结构奠定了基础。

     

  • [1] 尹达,李天太,胥志雄.塔里木油田钻井液技术手册[M]. 北京:石油工业出版社, 2016:105-127. YIN Da, LI Tiantai, XU Zhixiong. Tarim Oilfield Drilling Fluid Technology Handbook[M]. Beijing:Petroleum Industry Press, 2016:105

    -127.
    [2] 徐云龙,徐堆,张晓明,等. 钻井液不落地技术在白鹭湖井工厂的应用[J]. 钻井液与完井液,2016,33(6):63-67.

    XU Yunlong,XU Dui,ZHANG XIaoming, et al. Application of drilling fluid non-landing technology in Egret Lake well factory[J]. Drilling Fluid & Completion Fluid, 2016,33(6):63-67.
    [3] 孟繁萍,段丽杰. 浅析油田固体废弃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 the impact of solid waste in oil fields on the environment and disposal measures[J].Energy Environmental Protection,2010, 24(5):37-41.
    [4] 光新军,豆宁辉,贾云鹏,等. 纳米技术在石油工程中的应用前景[J]. 钻采工艺,2013,36(2)6-8.

    GUANG Xinjun,DOU Ninghui,JIA Yunpeng, et al. Application prospect of nanotechnology in petroleum engineering[J].Drilling & Production Technology, 2013, 36(2):6-8.
    [5] 晏军,于长海,梁冲,等. 纳米石蜡乳液封堵材料的合成与性能评价[J]. 钻井液与完井液,2018,35(2):73-77.

    YAN Jun, YU Changhai,LIANG Chong, et al. Synthesis and performance evaluation of nanometer paraffin emulsion plugging materials[J].Drilling Fluid & Completion Fluid, 2008,35(2):73-77.
    [6] 何选蓬,程天辉,周健,等. 秋里塔格构造带风险探井中秋1井安全钻井关键技术[J]. 石油钻采工艺, 2019,41(1):2-7.

    HE Xuanpeng,CHENG Tianhui, ZHOU Jian, et al. Key techniques for safe drilling of Zhongqiu 1 well, a risk exploration well in Qiulitag structural belt[J]. Petroleum Drilling and Production Technology, 2019, 41(1):2-7.
    [7] 杨晓冰,蔺志鹏,陈鑫,等. 土库曼斯坦南约略坦洛坦复杂膏盐层钻井液技术[J]. 天然气工业,2011,31(7):55-58.

    YANG Xiaobing,LIN Zhipeng,CHEN Xin, et al. Drilling fluid technology used in the complicated gypsum beds in the south Yoloten gas field, Turkmenistan[J]. Natural Gas Industry, 2011,31(7):55-58.
    [8] 张志财,孙明波. 超高密度抗高温饱和盐水钻井液技术[J]. 钻井液与完井液,2010,27(5):12-14.

    ZHANG Zhicai, SUN Mingbo. Ultra high density and high temperature saturated brine drilling fluid[J]. Drilling Fluid & Completion Fluid, 2010,27(5):12-14.
    [9] 黄宏军,杨海军,蔺志鹏,等. 尤拉屯No.15井超高密度聚磺复合盐水钻井液技术[J]. 钻井液与完井液, 2009,26(5):10-13.

    HUANG Hongjun,YANG Haijun,LIN Zhipeng, et al. Euler tuen No. 15 wells, high density polyethylene sulfonated compound brine drilling fluid technology[J]. Journal of Drilling Fluid & Completion Fluid, 2009, 26(5):10-13.
    [10] 祝学飞,严福寿,舒义勇,等. 裸眼水基钻井液替换油基钻井液技术[J]. 钻井液与完井液,2016,33(3):56-59.

    ZHU Xuefei,YAN Fushou, SHU Yiyong, et al.Displace open hole full of high density OBM with WBM[J]. Drilling Fluid & Completion Fluid, 2016,33(3):56-59.
    [11] 刘政,黄平,刘静,等. 川渝地区盐膏层钻井液技术对策[J]. 天然气勘探与开发,2014,37(3):75-77.

    LIU Zheng,HUANG Ping, LIU Jing, et al. Sichuan salt gypsum layer area drilling fluid technology solutions[J]. Natural Gas Exploration and Development, 2014,37(3):75-77.
    [12] 蔺文浩,黄志宇,张远德. 高密度饱和盐水钻井液在膏盐层钻进中的维护技术[J]. 天然气勘探与开发, 2011,34(1):64-68.

    LIN Wenhao, HUANG Zhiyu, ZHANG Yuande. Maintenance technology of high-density saturated brine drilling fluid during drilling into salt-gypsum layer[J]. Natural Gas Exploration and Development, 2011,34(1):64-67.
    [13] 祝学飞,周华安,孙俊,等.CT1井盐膏层钻井液技术[J]. 天然气与石油,2017,35(4):88-92.

    ZHU Xuefei, ZHOU Huaan, SUN Jun, et al.CT1 well salt-layer drilling fluid technology[J].Natural Gas and Oil, 2017, 35(4):88-92.
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出版历程
  • 收稿日期:  2019-08-03
  • 刊出日期:  2019-12-30

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