Comparative pore surface area in primary and secondary porosity in sandstones

Daniel R.  Nolansnyder; John Parnell

doi:10.1016/j.petrol.2018.09.095

Comparative pore surface area in primary and secondary porosity in sandstones

Daniel R. Nolansnyder, John Parnell (Corresponding Author)

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

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Abstract

Primary and secondary porosity in sandstones possess different pore geometry characteristics, but these are not well quantified. The pore surface area in 2 suites of sandstones exhibiting only primary porosity (Permo-Triassic, Northern Ireland) and only secondary porosity (Cambrian, England) were measured using JMicrovision software. The data show pore surface areas per unit pore volume similar to 2.5 times as great in the secondary porosity compared to the primary porosity. This difference is great enough to have a significant impact on properties dependent on pore surface area, including oil production and capacity for microbial colonization in the deep biosphere.

Original language	English
Pages (from-to)	489-492
Number of pages	4
Journal	Journal of Petroleum Science and Engineering
Volume	172
Early online date	2 Oct 2018
DOIs	https://doi.org/10.1016/j.petrol.2018.09.095
Publication status	Published - Jan 2019

Keywords

sandstone
porosity
secondary porosity
pore surface area
reservoir
deep biosphere
Pore surface area
Deep biosphere
Secondary porosity
Reservoir
Porosity
Sandstone
BACTERIA
RESERVOIR
PREDICTION
OIL
DISSOLUTION
SEDIMENT
GRAIN
IMAGE-ANALYSIS
SYSTEMS
DIAGENESIS

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10.1016/j.petrol.2018.09.095Licence: CC BY

Comparative pore surface area in primary and secondary porosity in sandstones
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@article{c32a210c7c3c47039345765ff4406ed7,

title = "Comparative pore surface area in primary and secondary porosity in sandstones",

abstract = "Primary and secondary porosity in sandstones possess different pore geometry characteristics, but these are not well quantified. The pore surface area in 2 suites of sandstones exhibiting only primary porosity (Permo-Triassic, Northern Ireland) and only secondary porosity (Cambrian, England) were measured using JMicrovision software. The data show pore surface areas per unit pore volume similar to 2.5 times as great in the secondary porosity compared to the primary porosity. This difference is great enough to have a significant impact on properties dependent on pore surface area, including oil production and capacity for microbial colonization in the deep biosphere.",

keywords = "sandstone, porosity, secondary porosity, pore surface area, reservoir, deep biosphere, Pore surface area, Deep biosphere, Secondary porosity, Reservoir, Porosity, Sandstone, BACTERIA, RESERVOIR, PREDICTION, OIL, DISSOLUTION, SEDIMENT, GRAIN, IMAGE-ANALYSIS, SYSTEMS, DIAGENESIS",

author = "Nolansnyder, {Daniel R.} and John Parnell",

note = "This research was supported by STFC grant ST/I506102/1. DRN undertook measurements for a project contributing to an MSc degree in Integrated Petroleum Geoscience at the University of Aberdeen. Skilled technical support was provided by J. Bowie.",

year = "2019",

month = jan,

doi = "10.1016/j.petrol.2018.09.095",

language = "English",

volume = "172",

pages = "489--492",

journal = "Journal of Petroleum Science and Engineering",

issn = "0920-4105",

publisher = "Elsevier",

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T1 - Comparative pore surface area in primary and secondary porosity in sandstones

AU - Nolansnyder, Daniel R.

AU - Parnell, John

N1 - This research was supported by STFC grant ST/I506102/1. DRN undertook measurements for a project contributing to an MSc degree in Integrated Petroleum Geoscience at the University of Aberdeen. Skilled technical support was provided by J. Bowie.

PY - 2019/1

Y1 - 2019/1

N2 - Primary and secondary porosity in sandstones possess different pore geometry characteristics, but these are not well quantified. The pore surface area in 2 suites of sandstones exhibiting only primary porosity (Permo-Triassic, Northern Ireland) and only secondary porosity (Cambrian, England) were measured using JMicrovision software. The data show pore surface areas per unit pore volume similar to 2.5 times as great in the secondary porosity compared to the primary porosity. This difference is great enough to have a significant impact on properties dependent on pore surface area, including oil production and capacity for microbial colonization in the deep biosphere.

AB - Primary and secondary porosity in sandstones possess different pore geometry characteristics, but these are not well quantified. The pore surface area in 2 suites of sandstones exhibiting only primary porosity (Permo-Triassic, Northern Ireland) and only secondary porosity (Cambrian, England) were measured using JMicrovision software. The data show pore surface areas per unit pore volume similar to 2.5 times as great in the secondary porosity compared to the primary porosity. This difference is great enough to have a significant impact on properties dependent on pore surface area, including oil production and capacity for microbial colonization in the deep biosphere.

KW - sandstone

KW - porosity

KW - secondary porosity

KW - pore surface area

KW - reservoir

KW - deep biosphere

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KW - Deep biosphere

KW - Secondary porosity

KW - Reservoir

KW - Porosity

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KW - BACTERIA

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KW - PREDICTION

KW - OIL

KW - DISSOLUTION

KW - SEDIMENT

KW - GRAIN

KW - IMAGE-ANALYSIS

KW - SYSTEMS

KW - DIAGENESIS

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U2 - 10.1016/j.petrol.2018.09.095

DO - 10.1016/j.petrol.2018.09.095

M3 - Article

VL - 172

SP - 489

EP - 492

JO - Journal of Petroleum Science and Engineering

JF - Journal of Petroleum Science and Engineering

SN - 0920-4105

ER -