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

高效驱油压裂液的开发与应用

高燕,  张冕,  李泽锋

downloadPDF
文章导航 > 钻井液与完井液  > 2017 >  34(6): 111-116
高燕, 张冕, 李泽锋. 高效驱油压裂液的开发与应用[J]. 钻井液与完井液, 2017, 34(6): 111-116. doi: 10.3969/j.issn.1001-5620.2017.06.021
引用本文: 高燕, 张冕, 李泽锋. 高效驱油压裂液的开发与应用[J]. 钻井液与完井液, 2017, 34(6): 111-116. doi: 10.3969/j.issn.1001-5620.2017.06.021
shu
GAO Yan, ZHANG Mian, LI Zefeng. Development and Application of a High Efficiency Oil Displacing Fracturing Fluid[J]. DRILLING FLUID & COMPLETION FLUID, 2017, 34(6): 111-116. doi: 10.3969/j.issn.1001-5620.2017.06.021
Citation: GAO Yan, ZHANG Mian, LI Zefeng. Development and Application of a High Efficiency Oil Displacing Fracturing Fluid[J]. DRILLING FLUID & COMPLETION FLUID, 2017, 34(6): 111-116. doi: 10.3969/j.issn.1001-5620.2017.06.021
shu

高效驱油压裂液的开发与应用

doi: 10.3969/j.issn.1001-5620.2017.06.021

  • 1. 川庆钻探工程有限公司长庆井下技术作业公司, 西安 710021;

  • 2. 低渗透油气田勘探开发国家工程实验室, 西安 710021

基金项目: 

国家科技重大专项“大型油气田及煤层气开发”（2016ZX05023003）

详细信息
    作者简介:

    高燕,硕士,1983年生,主要从事储层改造液体研发及增产相关工作。电话(029)86021784;Email:gaoyan029@cnpc.com.cn。

  • 中图分类号: TE357.12

Development and Application of a High Efficiency Oil Displacing Fracturing Fluid

  • 1. CCDC Downhole Operation Company, Xi'an, Shaanxi 710021;

  • 2. National Engineering Laboratory of Low Permeability Oil and Gas Field Exploration and Development, Xi'an, Shaanxi 710021

    摘要
  • 摘要: 针对长庆油田现用瓜胶压裂液摩阻高、破胶残渣多、回收处理难度大的问题，将超分子化学、胶体化学与油田化学相结合，研发出一种可替代瓜胶压裂液的高效驱油清洁压裂液体系，该压裂液由1.5% XYZC-6稠化剂、0.15% XYTJ-3调节剂组成。XYZC-6是一种以近肽链结构的黏弹性表面活性剂与多组分有机溶剂复合而成的材料，是一种可实时连续混配并能重复使用的增稠剂。XYTJ-3与返排液中的各项离子可形成溶于水的络合物，降低矿化度对压裂液的性能影响。实验表明，该压裂液耐温90℃，抗盐可达100 000 mg/L，具有良好的携砂、减阻性能，并且压裂液破胶彻底，破胶液残渣含量为2 mg/L，破胶液的界面张力可达0.01~0.001 mN/m。高效驱油压裂液在长庆油田靖安区块得以成功应用，产后单井产量是相邻井产量的2倍，返排液经分离沉降等简单处理后即可再配压裂液，末端返排液经处理可用于驱油，变废为宝，实现压裂液"零排放、零污染"，大幅度降低了压裂液的环境污染，为压裂液"不落地"技术提供了保障。

     

    Abstract: A high efficiency oil displacing fracturing fluid has been developed to replace guar gum fracturing fluid in dealing with problems associated with fracturing fluids, such as high friction, too many residues after gel breaking and difficulties in fracturing fluid recovery. This fracturing fluid was formulated with 1.5% XYZC-6 and 0.15% XYTJ-3. XYZC-6 is a thickening agent made with a viscoelastic surfactant having peptide chain structure and a multi-component solvent; it can be mixed continuously in fracturing fluid in field operations and can be re-used. XYTJ-3, a modifier, can react with ions in the flowback fluid to form water-soluble complexes, thereby minimizing the effects of salinity on the performance of fracturing fluid. Experimental results showed that the fracturing fluid functioned normally at 90℃, was resistant to salt contamination to 100,000 mg/L, and performed very well in sand carrying and in fraction reducing. Gel breaking of the fracturing fluid can be done efficiently; the residue content of the gel-broken fluid was as low as 2 mg/L, and the interfacial tension of the gel-broken fluid was 10-2-10-3 mN/m. The fracturing fluid has been used successfully in the block Jing'an in Changqing oilfield. Wells fractured with this high efficiency oil displacing fracturing fluid have got oil production rates that are 2 times of the production rates of offset wells. The flowback fluid, after separation and sedimentation, can be re-used in formulating new fracturing fluid. The final flowback fluid can be used in oil displacement, helping realize the objectives of "zero discharge and zero pollution", greatly reducing the environment pollution risks associated with well fracturing operations. The use of this fracturing fluid has provided technical support for "not-falling-to-the-ground" of fracturing fluids.

     

    • HTML全文
    • 参考文献(17)
  • [1] 曹绪龙,王得顺,李秀兰.孤岛油田西区复合驱界面张力研究[J]. 油气地质与采收率,2001,8(1):64-66.

    Cao Xulong, Wang Deshun,Li Xiulan.Research of interfacial tension for combination flooding in western area of Gudao oil field[J].PGRE,2001,8(1):64-66.
    [2] 肖啸,宋昭峥. 低渗透油藏表面活性剂降压增注机理研究[J]. 应用化工,2012,41(10):1796-1798.

    XIAO Xiao,SONG Zhaozheng. The mechanism research of decreasing injection pressure and increasing injection rate by surfactant in the low permeability oilfield[J]. Applied Chemical Industry,2012,41(10):1796-1798.
    [3] ADIBHATLA B, MOHANTY K.Oil recovery from fractured carbonates by surfactant-aided gravity drainage:laboratory experiments and mechanistic simulations[J]. Spe Reservoir Evaluation & Engineering,2008,11(1):119-130.
    [4] Levitt D B,Jackson A C,Britton L N,et al. Identification and evaluation of high-performance ERO surfactant[C].SPE 100089,2006.
    [5] 何静,王满学,洪玲.一种适合延长低渗油田的水基威兰胶压裂液体系研究[J]. 钻采工艺,2017,40(1):92-96.

    HE Jing,WANG Manxue,Hong Ling.Development of a kind of water-base welan-gun frccturing fluid system for low permeability yanchang oilfield[J].Driling & Poduction Technology,2017,40(1):92-96.
    [6] 林波, 刘通义, 赵众从,等. 抗高温无残渣压裂液的研究与应用[J]. 钻井液与完井液,2012,29(5):70-73.

    LIN Bo,LIU Tongyi,ZHAO Zhongcong,et al. Research and application of high temperature clean fracturing fluid system[J].Drilling Fluid & Completion Fluid, 2012,29(5):70-73.
    [7] 周成裕,陈馥,黄磊光,等. 一种高温抗剪切聚合物压裂液的研制[J]. 钻井液与完井液,2008,25(1):68-72.

    ZHOU Chengyu,CHEN Fu,HUANG Leiguang,et al. The development of a high temperature and anti-shearing polymer fracturing fluid[J].Drilling Fluid & Completion Fluid,2008,25(1):68-72.
    [8] 吴玉娜,丁伟,江依昊. 两性表面活性剂有效物含量的测定方法研究进展[J]. 化学工业与工程技术,2014, 35(1):61-63.

    WU Yuna,DING Wei, JIANG Yihao.Research progress of the content determination of effective substance of amphoteric surfactants[J].Journal of Chemical Industry & Engineering,2014, 35(1):61-63.
    [9] YANG Jiang,YANG Zhen,LU Yongjun,et al. Rheological properties of zwitterionic wormlike micelle in presence of solvents and cosurfactant at high temperature[J].Journal of Dispersion Science and Technology,2013,34(8):1124-1129.
    [10] 杨博丽. 压裂返排液不落地回收处理技术在苏里格气田的应用[J]. 石油与天然气化工,2017,46(5):98-105.

    YANG Boli.Application of on line re cycling technology on fracturing flowback in sulige gas field[J].Chemical Engineering of Oil & Gas,2017,46(5):98-105.
    [11] 马红,黄达全,李广环,等. 瓜胶压裂返排液重复利用的室内研究[J]. 钻井液与完井液,2017,34(4):122-126.

    MA Hong,HUANG Daquan,LI Guanghuan,et al. Laboratory study on recycling of flowback fluid of guar fracturing fluid[J].Drilling Fluid & Completion Fluid, 2017,34(4):122-126.
    [12] 罗跃,张煜,杨祖国,等.长庆低渗油藏暂堵酸化技术研究[J]. 石油与天然气化工,2008,37(3):229-232.

    LUOYu e,ZHANG Yu,YANGZu guo, et al. Applicationof temporarypluggingandacidiza-tioninchang qinglowpermeabilityreservoirs[J].Chemical engineering ofoil & Gas,2008,37(3):229-232.
    [13] NICOLOV A D,WASAN D T, HUANG D W.TheEffe ctofOilonFoamStability:MechanismsandImplicationforOil DisplacementbyFoaminPorousMedia[J].SPE 155438.
    [14] 唐洪彪,王世彬,郭建春,等.pH值对羟丙基瓜胶压裂液性能的影响[J]. 油田化学,2016,33(2):220-223.

    TANG Hongbiao,WANG Shibin,GUO Jianchun,et al. Effect of pH value on performance of hydroxypropyl guar gum fracturing fluid[J].Oilfield Chemistry,2016,33(2):220-223.
    [15] 薛东圆,张洁,秦方玲,等. 压裂用瓜胶用杀菌剂筛选与作用效果评价[J]. 化工技术与开发,2015,44(4):1-4.

    XEU Dongyuan,ZHANG Jie,QIN Fangling. Screening and evaluation of bactericide for guar gum using infracturing fluid[J].Technology & Development ofChemistry,2015,44(4):1-4.
    [16] 王艳丽. 新型高性能转向酸的制备及性能评价[J]. 钻井液与完井液,2016,33(6):111-115.

    WANG Yanli.Preparation and evaluation of a new high performance diverting acid[J].Drilling Fluid & Completion Fluid,2016,33(6):111-115.
    [17] ZHANG Y,FENG Y,WANG Y,et al.CO2-switchable viscoelastic fluids based on a pseudogemini surfactant[J]. Langmuir,2013,29(13):4187-4192.
    • 相关文章
    • 施引文献
  • 资源附件(0)
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  477
  • HTML全文浏览量:  114
  • PDF下载量:  149
  • 被引次数: 0
出版历程
  • 收稿日期:  2017-09-01
  • 刊出日期:  2017-11-30

目录

    /

    返回文章
    返回

    版权所有 《钻井液与完井液》津ICP备13002319号-1

    地址：河北省任丘市燕山南道渤海钻探工程院《钻井液与完井液》编辑部邮政编码：062552

    电话：（0317）2725487　2722354Email：zjyywjy@126.com

    本系统由 北京仁和汇智信息技术有限公司 开发    百度统计

    x 关闭 永久关闭

    祝贺《钻井液与完井液》入选2023年版北大核心期刊！