›› 2005, Vol. 26 ›› Issue (12): 1972-1976.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Mathematical model of high pressure injection cement liquid and its application

LI Zhe1, WU Yan-qing2, ZHANG Jian-shan1, 3   

  1. 1. College of Water Resources and Hydroelectricity, Xi’an University of Technology, Xi’an 710048, China; 2. School of Environment Engineering, Shanghai Jiaotong University, Shanghai 200240, China; 3. Mechanical Industrial Prospecting Design Research Institute, Xi’an 710043, China
  • Received:2004-06-16 Online:2005-12-10 Published:2014-01-12

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Abstract: Based on the mathematical model of high pressure injection cement liquid, a formula of pressure distribution is derived in the district with the cement liquid injection and the raw water area , and the pressure in well bottom to fade away as stop injection cement liquid. The pressure in well bottom relation with the time of the injection and the viscosity of cement liquid , and the permeability in the confined aquifer are analyzed. The empirical formula of the injection pressure with the water-cement ratio is established. The formula can consequently guide the engineering; the good fulfillment results are obtained.

Key words: high pressure injection, seepage, injection pressure, water-cement ratio, engineering application

CLC Number: 

  • TV 543
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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