西南石油大学学报(自然科学版) ›› 2006, Vol. 28 ›› Issue (3): 20-22.DOI: 10.3863/j.issn.1000-2634.2006.03.007

• 石油工程计算技术 • 上一篇    下一篇

时间推移试井技术研究及应用

屈怀林1 曾晓慧2 黄波3 郭大立4


  

  1. (西南石油大学:1 .研究生院;2 .石油工程学院,四川成都610500)
  • 收稿日期:2006-02-16 修回日期:1900-01-01 出版日期:2006-06-20 发布日期:2006-06-20
  • 通讯作者: 屈怀林

TIME EXTRAPOLATION WELL TEST TECHNIQUE AND APPLICATIONS

QU Huai-lin 1 ZENG Xiao-hui2 HUANG Bo3 et al.

  

  1. ( Southwest Petroleum University, Chengdu Si-chuan 610500)
  • Received:2006-02-16 Revised:1900-01-01 Online:2006-06-20 Published:2006-06-20
  • Contact: QU Huai-lin

摘要: 针对压力监测井点的动态监测信息在时间上的不连续性和历史的继承性,根据历次的试井资料、生产动态信息并结合地质静态资料,应用时间推移试井理论,采用神经网络技术,结合模拟退火算法,实现了对静压、有效渗透率和表皮系数等试井参数变化趋势的预侧。通过实例分析,说明了利用试井历史信息进行时间推移预测的有效性。

关键词: 时间推移试井, 神经网络, 模拟拟火

Abstract: Aim at the dynamic monitor information that the pressure monitor well order on time of not the consecution and histories inherit according to邸ng the well data and producing the dy-namic information and combining the geology static data of many times in the past, applying time extrapolation well test theories
and the nerve network technique, combining to the emulation backs the fire calculate way, carrying out to static pressure,effective permeate rate and epidermis factor to try the estimate that the well parameter changes .Finally, applied example analysis, explain to make use of appling the well test history information to carry on time extrapolation well test predicting is useful.

Key words: time extrapolation well test, the neural net-work, the emulation backs the fire calculate way

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