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油基钻井液随钻防漏技术实验研究

刘均一 邱正松 罗洋 王伟忠 王强 黄达全 张现斌

刘均一, 邱正松, 罗洋, 王伟忠, 王强, 黄达全, 张现斌. 油基钻井液随钻防漏技术实验研究[J]. 钻井液与完井液, 2015, 32(5): 10-14. doi: 10.3969/j.issn.1001-5620.2015.05.003
引用本文: 刘均一, 邱正松, 罗洋, 王伟忠, 王强, 黄达全, 张现斌. 油基钻井液随钻防漏技术实验研究[J]. 钻井液与完井液, 2015, 32(5): 10-14. doi: 10.3969/j.issn.1001-5620.2015.05.003
LIU Junyi, QIU Zhengsong, LUO Yang, WANG Weizhong, WANG Qiang, HUANG Daquan, ZHANG Xianbin. Study on Lost Circulation Prevention While Drilling Using Oil Base Drilling Fluid[J]. DRILLING FLUID & COMPLETION FLUID, 2015, 32(5): 10-14. doi: 10.3969/j.issn.1001-5620.2015.05.003
Citation: LIU Junyi, QIU Zhengsong, LUO Yang, WANG Weizhong, WANG Qiang, HUANG Daquan, ZHANG Xianbin. Study on Lost Circulation Prevention While Drilling Using Oil Base Drilling Fluid[J]. DRILLING FLUID & COMPLETION FLUID, 2015, 32(5): 10-14. doi: 10.3969/j.issn.1001-5620.2015.05.003

油基钻井液随钻防漏技术实验研究

doi: 10.3969/j.issn.1001-5620.2015.05.003
基金项目: 国家自然科学基金项目"海洋深水浅层井壁稳定与水合物抑制的机理和新方法研究"(51474236),中石油渤海钻探项目"油基钻井液防漏堵漏及页岩气井壁稳定技术研究"(BNZT-NJFGS-2014-JS-77)。
详细信息
    作者简介:

    刘均一,男, 1988年生,在读博士研究生,主要从事井壁强化钻井液技术、纳米钻井液处理剂研制等方面研究。地址:山东省青岛市经济技术开发区长江西路66号;邮政编码266555;E-mai:danielliu1988@126.com。

    通讯作者:

    邱正松,E-mail:qiuzs63@sina.com。

  • 中图分类号: TE254.3

Study on Lost Circulation Prevention While Drilling Using Oil Base Drilling Fluid

More Information
    Corresponding author: 邱正松,E-mail:qiuzs63@sina.com。
  • 摘要: 与水基钻井液相比,油基钻井液更容易发生井眼漏失,且井漏现场处理困难,一旦发生井漏,往往会造成重大经济损失。针对油基钻井液漏失问题,从油基钻井液井漏预防措施入手,通过优选不同类型的钻井液防漏堵漏剂,研制了新型油基钻井液随钻防漏堵漏材料,并探讨了其协同作用机理。渗透性封堵实验以及作用机理分析表明,刚性架桥颗粒、弹性填充颗粒、微细纤维材料等不同类型钻井液防漏堵漏剂具有协同作用效果,能够迅速形成具有"强力链网络"的致密封堵层,显著提高了油基钻井液的随钻防漏堵漏性能。进一步优化了强封堵性油基钻井液体系,该体系在120℃、16 h热滚前后的流变性、滤失性能良好, PPA砂盘滤失量仅为11.4 mL,具有良好的随钻防漏堵漏性能,能够起到强化封堵井壁作用,有助于提高地层承压能力。

     

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出版历程
  • 收稿日期:  2015-07-31
  • 刊出日期:  2015-09-30

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