contributor author | E. P. Fahrenthold | |
contributor author | K. E. Gray | |
date accessioned | 2017-05-08T23:22:17Z | |
date available | 2017-05-08T23:22:17Z | |
date copyright | June, 1986 | |
date issued | 1986 | |
identifier issn | 0195-0738 | |
identifier other | JERTD2-26411#146_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/101042 | |
description abstract | Constitutive relations for the compaction behavior of porous sandstone have been formulated to describe the results of uniaxial and triaxial tests under reservoir pressure and temperature conditions. An expression for loading behavior in uniaxial compression is derived by treating the loading modulus as an independent variable. Similar relations are derived for uniaxial and triaxial compaction tests. Elastic unloading takes a quadratic form when described by incremental stresses and strains. The constitutive equations relate the values of the incremental stress and strain on loading and unloading using parameters that are a function of the state of prestress in the material. Published data on samples cored from three different wells at various depths exhibited a similar dependence of rock properties on mechanical and pore pressure loads. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | A Nonlinear Compaction Model for Sandstone | |
type | Journal Paper | |
journal volume | 108 | |
journal issue | 2 | |
journal title | Journal of Energy Resources Technology | |
identifier doi | 10.1115/1.3231254 | |
journal fristpage | 146 | |
journal lastpage | 155 | |
identifier eissn | 1528-8994 | |
keywords | Compacting | |
keywords | Stress | |
keywords | Constitutive equations | |
keywords | Pressure | |
keywords | Temperature | |
keywords | Wells | |
keywords | Reservoirs | |
keywords | Compression AND Rocks | |
tree | Journal of Energy Resources Technology:;1986:;volume( 108 ):;issue: 002 | |
contenttype | Fulltext | |