解决双孔介质中非等温过滤逆问题的数值方法

IF 1 4区物理与天体物理 Q4 PHYSICS, APPLIED

High Temperature Pub Date : 2024-03-22 DOI:10.1134/s0018151x23050164

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

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引用次数: 0

摘要

摘要建立了流体在双孔介质中进行非等温过滤的数学模型。研究了压裂多孔地层的过滤和热物理参数对生产导致的垂直油井井底温度和压力的影响。根据所提出的模型，开发了一种用于解释垂直井热流体力学研究结果的计算算法。井底压力和温度的测量值被用作初始信息。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Numerical Method For Solving the Inverse Problem of Nonisothermal Filtration in Double-Porosity Media

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Numerical Method For Solving the Inverse Problem of Nonisothermal Filtration in Double-Porosity Media

Abstract

A mathematical model of nonisothermal filtration of a fluid into a medium with double porosity is constructed. The influence of the filtration and thermophysical parameters of a fractured porous formation on the temperature and pressure in the bottom of a vertical oil well due to production is studied. Based on the proposed model, a computational algorithm for interpreting the results of the thermohydrodynamic studies of vertical wells is developed. Measurements of the pressure and temperature in the bottom of the well after its start-up are used as the initial information.

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来源期刊

High Temperature 物理-物理：应用

CiteScore

1.50

自引率

40.00%

发文量

审稿时长

4-8 weeks

期刊介绍： High Temperature is an international peer reviewed journal that publishes original papers and reviews written by theoretical and experimental researchers. The journal deals with properties and processes in low-temperature plasma; thermophysical properties of substances including pure materials, mixtures and alloys; the properties in the vicinity of the critical point, equations of state; phase equilibrium; heat and mass transfer phenomena, in particular, by forced and free convections; processes of boiling and condensation, radiation, and complex heat transfer; experimental methods and apparatuses; high-temperature facilities for power engineering applications, etc. The journal reflects the current trends in thermophysical research. It presents the results of present-day experimental and theoretical studies in the processes of complex heat transfer, thermal, gas dynamic processes, and processes of heat and mass transfer, as well as the latest advances in the theoretical description of the properties of high-temperature media.