Volume 32 Issue 2
Mar.  2015
Turn off MathJax
Article Contents
LI Shuan, ZHANG Jiayi, QIN Bo, YIN Li, JU Bo, WANG Wei. Application of BH-KSM Drilling Fluid in Nanpu #3 Structure of Jidong Oilfield[J]. DRILLING FLUID & COMPLETION FLUID, 2015, 32(2): 93-96. doi: 10.3969/j.issn.1001-5620.2015.02.025
Citation: LI Shuan, ZHANG Jiayi, QIN Bo, YIN Li, JU Bo, WANG Wei. Application of BH-KSM Drilling Fluid in Nanpu #3 Structure of Jidong Oilfield[J]. DRILLING FLUID & COMPLETION FLUID, 2015, 32(2): 93-96. doi: 10.3969/j.issn.1001-5620.2015.02.025

Application of BH-KSM Drilling Fluid in Nanpu #3 Structure of Jidong Oilfield

doi: 10.3969/j.issn.1001-5620.2015.02.025
  • Received Date: 2014-06-24
  • Publish Date: 2015-03-31
  • The Nanpu #3 Structure in Jidong Oilfield has big reserves which are deeply buried. Deep and ultra-deep wells have been drilled in this area with high bottom hole temperatures and large horizontal displacements. A high temperature KCl drilling fluid, BH-KSM, was formulated for use in this area. BH-KSM remains stable at temperature up to 200℃, and has excellent inhibitive and sealing capacity, and tolerance to CO2 contamination, essential for dealing with borehole instability, creep of formation at elevated temperatures, and contamination to drilling fluid by formation fluid in Nanpu #3 Structure. Technology for field application of the BH-KSM was engineered for maximum functioning of the mud. Field application of BH-KSM in 10 wells in the Nanpu #3 Structure showed that percent hole enlargement in the Dongying Formation, known for its being water sensitive and prone to collapse, was less than 7%, and the minimum of which being only 3.98%. The mud had stable rheology during drilling. HTHP filter loss can be kept under 12 mL. Cuttings over shale shakers were hard and had good integrity, illustrating good inhibition of the BH-KSM. Good carrying capacity of the mud resulted in satisfactory hole cleaning and increasing rate of penetration.

     

  • loading
  • 伍家忠,陈宝仁,李良川,等. 南堡油田东营组试验区作业入井液体系储层保护技术研究[J]. 石油天然气学报, 2010,32(5):132-135. Wu Jiazhong,Chen Baoren,Li Liangchuan,et al. In-Flowing fluid system of formation protention in the test area of dongying formation of nanpu oilfield[J].Journal of Oil and Gas Technology,2010,32(5):132-135.
    赵峰,唐洪明,孟英峰,等. 微观地质特征对硬脆性泥页岩井壁稳定性影响与对策研究[J]. 钻采工艺,2007, 30(6):16-18. Zhao Feng,Tang Hongming, Meng Yingfeng, et al. Study on the influence of microscopic geologic characteristics on wellbore stability of brittle shale[J]. Drilling &Production Technology, 2007,30(6):16-18.
    吴奇兵,李早元,崔茂荣,等. 聚磺钻井液中碳酸(氢)根来源分析及预防处理措施[J]. 钻井液与完井液,2012, 29(4):27-30. Wu Qibing,Li Zaoyuan,Cui Maorong, et al.Resource and prevention measures of CO32-(or H CO32-) in polysulfonate drilling fluid system[J].Drilling Fluid & Completion Fluid, 2012,29(4):27-30.
    杨小华.国内超高温钻井液研究和应用进展[J].中外能源, 2012,17(3):42-45. Yang Xiaohua.Study and application of ultra high temperature drilling fluid in china[J].Sino-Global Energy, 2012,17(3):42-45.
    王中华,王旭. 超高温钻井液体系研究(Ⅲ)[J]. 石油钻探技术,2009,37(5)5-9. Wang Zhonghua,Wang Xu.Studies on ultra-high temperature drilling fluid system(Ⅲ)[J].Petroleum Drilling Techniques, 2009,37(5)5-9.
    周光正,王伟忠,穆剑雷,等. 钻井液受碳酸根/碳酸氢根污染的探讨[J]. 钻井液与完井液,2010,27(6):42-45. Zhou Guangzheng,Wang Weizhong,Mu Jianlei, et al. Research on carbonate/bicarbonate contamination of drlling fluid[J].Drilling Fluid & Completion Fluid, 2010, 27(6):42-45.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (1039) PDF downloads(514) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return