Lithologic Reservoirs ›› 2007, Vol. 19 ›› Issue (3): 123-125.doi: 10.3969/j.issn.1673-8926.2007.03.023

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Productivity analysis of horizontal well with non-Newtonian power law fluid

SHUAI Yuanyuan1,WANG Xiaodong1,SUN Ting2,ZHOU Congcong1   

  1. 1. School of Energy Resources , China University of Geosciences , Beijing 100083 , China;
    2. School of Petroleum and Natural Gas Engineering , China University of Petroleum , Beijing 102249 , China
  • Online:2007-09-15 Published:2007-09-15

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Abstract:

Productivity analysis of horizontal well wit h non-Newtonian power law fluid is helpful to carry out rational development and evaluation of heavy oil reservoirs. The steady seepage flow model of non-Newtonian power law fluid is firstly presented and solved , and then the formula is modified referred to the characteristics of horizontal well . The productivity formula is finally obtained. The effect s of the characeristics of various fluids on the productivity of horizontal well are analyzed by case studies.

Key words: source rock, maceral, mineral bituminous matrix, Qintong Sag

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