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porosity

n. 多孔性,有孔性

多孔性,有孔性

WordNet (r) 3.0 (2006) (WordNet)

porosity
n 1: the property of being porous; being able to absorb fluids
[synonym: {porosity}, {porousness}] [ant: {solidity},
{solidness}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Porosity \Po*ros"i*ty\, n. [Cf. F. porosit['e].]
The quality or state of being porous; -- opposed to density.
[1913 Webster]

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Porosity - Wikipedia
Porosity is a fraction between 0 and 1, typically ranging from less than 0 005 for solid granite to more than 0 5 for peat and clay The porosity of a rock, or sedimentary layer, is an important consideration when attempting to evaluate the potential volume of water or hydrocarbons it may contain
Porosity Explained: Definition, Types, and Importance
Learn about porosity, its types, measurement methods, and its importance in geology, engineering, and environmental science
POROSITY Definition Meaning - Merriam-Webster
The meaning of POROSITY is the quality or state of being porous
Reading: Porosity and Permeability | Geology - Lumen Learning
The amount of water a material can hold is directly related to the porosity since water will try and fill the empty spaces in a material We measure porosity by the percentage of empty space that exists within a particular porous media
Porosity - an overview | ScienceDirect Topics
In general, the porosity of reservoir rocks ranges from 5% to 30%, and typical range of porosity is between 10% and 20% (Tiab and Donaldson, 2015) The pore types are classified by both morphological and geological features (Selley, 1998; Hook, 2003)
What Is Porosity and How Is It Measured? - Engineer Fix
Porosity describes the empty or void spaces within a solid material, measuring how much of its volume is open space that can hold fluids like water or air Think of a sponge, which has numerous holes that can hold water
Chapter 5: Porosity - University of Leeds
The equilibrium porosity of a porous material composed of a random packing of spherical grains is dependent upon the stability given to the rock by frictional and cohesive forces operating between individual grains
Porosity | Fundamentals of Fluid Flow in Porous Media
From the reservoir engineering standpoint, porosity is one of the most important rock properties, a measure of space available for storage of hydrocarbons Quantitatively, porosity is the ratio of the pore volume to the total volume (bulk volume)
Porosity - AAPG Wiki
Porosity determines reservoir storage capacity It is defined as the ratio of void space, commonly called pore volume, to bulk volume and is reported either as a fraction or a percentage
What Is Porosity and Why Does It Matter? - Biology Insights
Porosity is a fundamental property of materials describing the amount of void space, or empty volume, contained within a solid structure It is a universal characteristic found in everything from subterranean rock layers to human bone tissue and engineered filtration devices

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