<p>A mathematical model of nonisothermal filtration of liquid to a vertical well in a fractured-porous formation based on a continuum approach and a computational algorithm for interpreting the results of thermohydrodynamic studies of vertical wells have been developed. The results of test calculations using the proposed model and algorithm for assessing the filtration and thermophysical parameters of the formation and the bottomhole zone using the pressure and temperature measurements at the well bottom after the start-up are presented.</p>

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Assessment of the Parameters of a Fractured-Porous Formation Based on the Results of Thermohydrodynamic Studies of Vertical Wells

  • M. N. Shamsiev,
  • M. Kh. Khairullin,
  • P. E. Morozov,
  • V. R. Gadil′shina,
  • A. I. Abdullin

摘要

A mathematical model of nonisothermal filtration of liquid to a vertical well in a fractured-porous formation based on a continuum approach and a computational algorithm for interpreting the results of thermohydrodynamic studies of vertical wells have been developed. The results of test calculations using the proposed model and algorithm for assessing the filtration and thermophysical parameters of the formation and the bottomhole zone using the pressure and temperature measurements at the well bottom after the start-up are presented.