弹性渗漏:位于石油或天然气储层的裂缝中的弹性渗漏

Q3 Mathematics

Pmm Journal of Applied Mathematics and Mechanics Pub Date : 2017-01-01 DOI:10.1016/j.jappmathmech.2017.08.013

Z.M. Nagaeva , V.Sh. Shagapov

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引用次数: 11

摘要

在描述油气储层裂缝渗流的模型的基础上，考虑了在恒定压降或恒定流量条件下油井中流体的抽取问题。得到了精确解，并在此基础上分析了储层和裂缝聚集特性的影响，以及饱和流体流变特性对裂缝压力演化、油井产量和油井压力动态的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Elastic seepage in a fracture located in an oil or gas reservoir

Problems concerning the extraction of the fluid from an oil well under conditions of a constant pressure drop or a constant flow rate are considered on the basis of a model describing a seepage flow in a fracture located in an oil or gas reservoir. Exact solutions are obtained and, on the basis of these solutions, the effect of the collecting characteristics of the reservoir and the fracture is analysed as well as the effect of the rheological properties of the saturating fluid on the evolution of the pressure in the fracture, the output from the oil well and the dynamics of the pressure in the oil well.

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来源期刊

Pmm Journal of Applied Mathematics and Mechanics 物理-力学

CiteScore

0.70

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： This journal is a cover to cover translation of the Russian journal Prikladnaya Matematika i Mekhanika, published by the Russian Academy of Sciences and reflecting all the major achievements of the Russian School of Mechanics.The journal is concerned with high-level mathematical investigations of modern physical and mechanical problems and reports current progress in this field. Special emphasis is placed on aeronautics and space science and such subjects as continuum mechanics, theory of elasticity, and mathematics of space flight guidance and control.