西南石油大学学报(自然科学版) ›› 2013, Vol. 35 ›› Issue (2): 121-126.

• 石油与天然气工程 • Previous Articles     Next Articles

Influence Factor Analysis and Field Application of Deep Profile-controllingBased on the Streamline Model

Fan Zhaoqi1, Cheng Linsong1, Li Xiaorong2, Jia Yuqin2, Dai Fu1   

  1. 1. China Univefsity of Petroleum（Beijing），Changping，Beijing 102249，China2. Oil & Gas Technology Research Institute Changqing Oilfield Company，PetroChina，Xi′an，Shaanxi 710021，China
  • Received:1900-01-01 Revised:1900-01-01 Online:2013-04-01 Published:2013-04-01

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Abstract: The streamline model has been used to make oil field development program，to evaluate the effectiveness of adjustment
and to forecast the indices of production as a burgeoning tool. We analyze the changing regularity of streamline before
and after in-depth profile control agent injection，reveal the corresponding seepage field changing mode by building the deep
profile-controlling streamline model. Based on the streamline model，the influence of position，timing，stemming ratio and
the injection concentration on the effect of profile-controlling have been analyzed，and then the key indices of deep profilecontrolling
pilot site are proposed. The conclusive influence factors of the effectiveness of the test have been found from two
well groups in WLW pilot site，which can be definitely used as reference for the application of deep profile control agent in
similar oil fields.

Key words: treamline model, deep profile-controlling, influence factors, field test, effectiveness evaluation