Advanced Search
  • 全国中文核心期刊
  • 中国科技核心期刊
  • 美国工程索引（EI）收录期刊
  • Scopus数据库收录期刊
Volume 37 Issue 10
Turn off MathJax
Article Contents
Abstract
References
WU Chao, LIU Jian-hua, ZHANG Dong-qing, WANG Lei. Predicting borehole stability while drilling based on nonlinear inversion[J]. Chinese Journal of Geotechnical Engineering, 2015, 37(10): 1810-1817. DOI: 10.11779/CJGE201510009
Citation: WU Chao, LIU Jian-hua, ZHANG Dong-qing, WANG Lei. Predicting borehole stability while drilling based on nonlinear inversion[J]. Chinese Journal of Geotechnical Engineering, 2015, 37(10): 1810-1817. DOI: 10.11779/CJGE201510009
shu

Predicting borehole stability while drilling based on nonlinear inversion

  • SINOPEC Research Institute of Petroleum Engineering, Beijing 100101, China

More Information
  • Received Date: January 14, 2015
  • Published Date: October 19, 2015
    Graphical Abstract
    • Abstract
  • The conventional borehole stability prediction methods are characterized by a large amount of calculation, complex operation and limited applicability, which can seriously affect real time application of the technology. Through intensive studies on the quantitative relationships between acoustic velocity, seismic data and borehole stability parameters, the direct seismic inversion model for pore pressure, in-situ stress and rock strength is established. Based on the nonlinear characteristics of the inversion model as well as the geological statistics features of borehole stability parameters, pore pressure, in-situ stress and rock strength of the formation to be drilled can be predicted by employing the stochastic inversion method so as to further forecast borehole stability. In actual drilling, the real-time geological logging data and layered statistical mode of borehole stability parameters can be used to predict borehole stability of the formation ahead of bit while drilling. The practical application of the proposed method in Yuanba Gas Field of Northeast Sichuan shows that the proposed method possesses strong ability of prediction while drilling and its comprehensive performance is significantly improved compared with the conventional methods.
    • FullText(HTML)
    • References (25)
  • [1]
    AADNOY B S, ANGELL-OLSEN F. Some effects of ellipticity on the fracturing and collapse behavior of a borehole[J]. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1995, 32(6): 621-627.
    [2]
    BELL J S. Practical methods for estimating in situ stresses for borehole stability applications in sedimentary basins[J]. Journal of Petroleum Science and Engineering, 2003, 38(3/4): 111-119.
    [3]
    STJERN G, AGLE A, HORSRUD P. Local rock mechanical knowledge improves drilling performance in fractured formations at the Heidrun field[J]. Journal of Petroleum Science and Engineering, 2003, 38(3/4): 83-96.
    [4]
    AADNOY B S, ONG S, Introduction to special issue on borehole stability[J]. Journal of Petroleum Science and Engineering, 2003, 38(3/4): 79-82.
    [5]
    ZHANG Jin-cai. Borehole stability analysis accounting for anisotropies in drilling to weak bedding planes[J]. International Journal of Rock Mechanics and Mining Sciences, 2013, 60: 160-170.
    [6]
    金 衍, 陈 勉, 张旭东. 钻前井壁稳定预测方法的研究[J]. 石油学报, 2001, 22(3): 96-99. (JIN Yan, CHEN Mian, ZHANG Xu-dong. Study on prediction for borehole stability before drilling[J]. Acta Petrolei Sinica, 2001, 22(3): 96-99. (in Chinese))
    [7]
    金 衍, 陈 勉, 杨小奇. 利用层速度钻前预测安全泥浆密度窗口[J]. 岩石力学与工程学报, 2004, 23(14): 2430-2433. (JIN Yan, CHEN Mian, YANG Xiao-qi. Prediction of safe mud density window by interval velocity before drilling[J]. Chinese Journal of Rock Mechanics and Engineering, 2004, 23(14): 2430-2433. (in Chinese))
    [8]
    金 衍, 陈 勉, 吴 超. 探井二开以下地层井壁稳定性钻前预测方法[J]. 石油勘探与开发, 2008, 35(6): 742-745. (JIN Yan, CHEN Mian, WU Chao. Borehole stability prediction before drilling for formations under the second section in an exploration well[J]. Petroleum Exploration and Development. 2008, 35(6): 742-745. (in Chinese))
    [9]
    金 衍, 陈 勉. 利用地震记录钻前预测井壁稳定性研究[J]. 石油学报, 2004, 25(1): 89-92. (JIN Yan, CHEN Mian. Prediction of borehole stability by seismic records[J]. Acta Petrolei Sinica, 2004, 25(1): 89-92. (in Chinese))
    [10]
    吴 超, 陈 勉, 金 衍. 利用地震属性钻前预测井壁稳定性[J]. 石油钻探技术, 2006, 34(3): 96-99. (WU Chao, CHEN Mian, JIN Yan. Predicting borehole stability before drilling using seismic attributes[J]. Petroleum Drilling Techniques, 2006, 34(3): 96-99. (in Chinese))
    [11]
    吴 超, 陈 勉, 金 衍. 利用地震分形属性钻前预测安全钻井液密度范围[J]. 钻井液与完井液, 2006, 23(4): 32-34. (WU Chao, CHEN Mian, JIN Yan. Predicting safe drilling fluid density range by seismic fractal attributes[J]. Drilling Fluid and Completion Fluid, 2006, 23(4): 32-34. (in Chinese))
    [12]
    慈建发. 钻前井壁力学稳定性研究[D]. 南充: 西南石油学院, 2005. (CI Jian-fa. Stuay on borehole mechanical stability before drilling[D]. Nanchong: Southwest Petroleum Institute, 2005. (in Chinese))
    [13]
    吴 超, 陈 勉, 金 衍. 利用地震反演技术钻前预测井壁稳定性[J]. 石油钻采工艺, 2006, 28(2): 18-20. (WU Chao, CHEN Mian, JIN Yan. Prediction borehole stability before drilling by seismic inversion[J]. Oil Drilling and Production Technology, 2006, 28(2): 18-20. (in Chinese))
    [14]
    WU Chao, CHEN Mian, JIN Yan. A prediction method of borehole stability based on seismic attribute technology[J]. Journal of Petroleum Science and Engineering, 2009, 65(3/4): 208-216.
    [15]
    吴 超, 陈 勉, 金 衍. 井壁稳定实时预测新方法[J]. 石油勘探与开发, 2008, 35(1): 80-84. (WU Chao, CHEN Mian, JIN Yan. Real-time prediction method of borehole stability[J]. Petroleum Exploration and Development, 2008, 35(1): 80-84. (in Chinese))
    [16]
    吴 超, 陈 勉, 金 衍. 基于地震属性技术的井壁稳定随钻预测新方法[J]. 中国石油大学学报, 2007, 31(6): 141-146. (WU Chao, CHEN Mian, JIN Yan. The prediction model of borehole stability based on seismic attribute technology[J]. Journal of China University of Petroleum (Edition of Natural Science), 2007, 31(6): 141-146. (in Chinese))
    [17]
    赵海峰, 陈 勉. 基于实钻资料的井壁稳定实时预测理论[J]. 石油学报, 2011, 32(2): 324-328. (ZHAO Hai-feng, CHEN Mian. Real-time prediction of borehole stability based on actual drilling data[J]. Acta Petrolei Sinica, 2011, 32(2): 324-328. (in Chinese))
    [18]
    HAN D H, NUR A, MORGAN D. Effect of porosity and clay content on wave velocities in sandstone[J]. Geophysics, 1986, 51(11): 2093-2107.
    [19]
    EBERHART-PHILLIPS D, HAN D H, ZOBACK M D. Empirical relationships among seismic velocity, effective pressure, porosity and clay content in sandstone[J]. Geophysics, 1989, 54(1): 82-89.
    [20]
    王德人. 非线性方程组解法与最优化方法[M]. 北京: 高等教育出版社, 1979. (WANG De-ren. Solution of nonlinear equations and optimization method[M]. Beijing: Higher Education Press, 1979. (in Chinese))
    [21]
    吴胜和, 金振奎. 储层建模[M]. 北京: 石油工业出版社, 1999. (WU Sheng-he, JIN Zhen-kui. Reservoir modeling[M]. Beijing: Petroleum Industry Press, 1999. (in Chinese))
    [22]
    黄捍东, 张如伟, 魏世平. 地震非线性随机反演方法在陆相薄砂岩储层预测中的应用[J]. 石油学报, 2009, 30(3): 386-390. (HUANG Han-dong, ZHANG Ru-wei, WEI Shi-ping. Research on application of seismic nonlinear random inversion to reservoir in the thin sandstone in the continental deposits[J]. Acta Petrolei Sinica, 2009, 30(3): 386-390. (in Chinese))
    [23]
    侯景儒, 尹镇南. 实用地质统计学[M]. 北京: 地质出版社, 1998. (HOU Jing-ru, YIN Zhen-nan. Practical geostatistics[M]. Beijing: Geological Publishing House, 1998. (in Chinese))
    [24]
    陈 勉, 金 衍, 张广清. 石油工程岩石力学[M]. 北京: 科学出版社, 2008. (CHEN Mian, JIN Yan, ZHANG Guang-ying. Rock mechanics in petroleum engineering[M]. Beijing: Science Press, 2008. (in Chinese))
    [25]
    楼一珊, 金业权. 岩石力学与石油工程[M]. 北京: 石油工业出版社, 2006. (LOU Yi-shan, JIN Ye-quan. Rock mechanics and petroleum engineering[M]. Beijing: Petroleum Industry Press, 2006. (in Chinese))
    • Related Articles
  • Supplements (0)

Catalog

    Get Citation
    PDF
    XML
    Article views (387) PDF downloads (277) Cited by()
    Related
    Copyright © 2010 Editorial By Chinese Journal of Geotechnical Engineering 苏ICP备05007122号-11公安联网备案号：32010602011255
    Editorial Office address：34 Hujuguan,Nanjing 210024,ChinaPostal Code：210024Tel：025-85829534，85829556E-mail: ge@nhri.cn

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return