Impact of hydrate saturation on water permeability in hydrate-bearing sediments

Mahabadi, Nariman; Dai, Sheng; Seol, Yongkoo; Jang, Jaewon

doi:10.1016/j.petrol.2018.11.084

Title: Impact of hydrate saturation on water permeability in hydrate-bearing sediments

Abstract

Permeability of the hydrate-bearing sediments vitally affects the hydrate dissociation process as well as the rate and efficiency of gas production. Reported permeability values are observed to be widely are very scattered owing to the dependence on multiple factors such as experimental conditions and test procedures. It is critical that the permeability is measured accurately to enable prediction of long-term gas production using numerical simulation for an economic development of hydrate-bearing reservoirs. In this study, the tetrahydrofuran (THF) hydrates that exhibit pore habits of the pore-filling pattern are formed in sediments, and the water permeability is quantified as a function of hydrate saturation. The results reveal that a decrease in the permeability for an increase in the hydrate saturation. Based on the measured values that are bounded by Kozeny grain-coating and pore-filling models, the fitting parameters of the empirical permeability models are indicated for use in numerical simulation of long-term hydrate dissociation. Wave velocity measurements reveal pore habits of pore-filling pattern of THF hydrates in the sediments with S_h < 0.5, and a gradual transition to patchy and load-bearing pore-habits when S_h > 0.6. The numerical simulation results obtained using the complementary pore-network model suggest that the THF hydrates inmore »« less

Authors:

Mahabadi, Nariman ^[1]; Dai, Sheng ^[2]; Seol, Yongkoo ^[3]; Jang, Jaewon ^[4]

Arizona State Univ., Tempe, AZ (United States)
Georgia Inst. of Technology, Atlanta, GA (United States)
National Energy Technology Lab. (NETL), Morgantown, WV (United States)
Hanyang Univ. (South Korea)

Publication Date:: Fri Nov 30 00:00:00 EST 2018

Research Org.:: National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV, and Albany, OR (United States)

Sponsoring Org.:: USDOE Office of Fossil Energy (FE)

OSTI Identifier:: 1532666

Report Number(s):: NETL-PUB-21861
Journal ID: ISSN 0920-4105

Resource Type:: Accepted Manuscript

Journal Name:: Journal of Petroleum Science and Engineering

Additional Journal Information:: Journal Volume: 174; Journal Issue: C; Journal ID: ISSN 0920-4105

Publisher:: Elsevier

Country of Publication:: United States

Language:: English

Subject:: 58 GEOSCIENCES

Citation Formats


                    Mahabadi, Nariman, Dai, Sheng, Seol, Yongkoo, and Jang, Jaewon. Impact of hydrate saturation on water permeability in hydrate-bearing sediments.  United States: N. p., 2018. 
Web.  doi:10.1016/j.petrol.2018.11.084.

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                    Mahabadi, Nariman, Dai, Sheng, Seol, Yongkoo, & Jang, Jaewon. Impact of hydrate saturation on water permeability in hydrate-bearing sediments.  United States.  https://doi.org/10.1016/j.petrol.2018.11.084

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                    Mahabadi, Nariman, Dai, Sheng, Seol, Yongkoo, and Jang, Jaewon. Fri .  
"Impact of hydrate saturation on water permeability in hydrate-bearing sediments".  United States.  https://doi.org/10.1016/j.petrol.2018.11.084.  https://www.osti.gov/servlets/purl/1532666.

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@article{osti_1532666,

  title        = {Impact of hydrate saturation on water permeability in hydrate-bearing sediments},

  author       = {Mahabadi, Nariman and Dai, Sheng and Seol, Yongkoo and Jang, Jaewon},

  abstractNote = {Permeability of the hydrate-bearing sediments vitally affects the hydrate dissociation process as well as the rate and efficiency of gas production. Reported permeability values are observed to be widely are very scattered owing to the dependence on multiple factors such as experimental conditions and test procedures. It is critical that the permeability is measured accurately to enable prediction of long-term gas production using numerical simulation for an economic development of hydrate-bearing reservoirs. In this study, the tetrahydrofuran (THF) hydrates that exhibit pore habits of the pore-filling pattern are formed in sediments, and the water permeability is quantified as a function of hydrate saturation. The results reveal that a decrease in the permeability for an increase in the hydrate saturation. Based on the measured values that are bounded by Kozeny grain-coating and pore-filling models, the fitting parameters of the empirical permeability models are indicated for use in numerical simulation of long-term hydrate dissociation. Wave velocity measurements reveal pore habits of pore-filling pattern of THF hydrates in the sediments with Sh < 0.5, and a gradual transition to patchy and load-bearing pore-habits when Sh > 0.6. The numerical simulation results obtained using the complementary pore-network model suggest that the THF hydrates in the sediments may form in small clusters with an average patch size of ~4 pores.},

  doi          = {10.1016/j.petrol.2018.11.084},

  journal      = {Journal of Petroleum Science and Engineering},

  number       = C,

  volume       = 174,

  place        = {United States},

  year         = {Fri Nov 30 00:00:00 EST 2018},

  month        = {Fri Nov 30 00:00:00 EST 2018}

}

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Works referencing / citing this record:

Quantitative determination of pore‐structure change and permeability estimation under hydrate phase transition by NMR
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Kuang, Yangmin; Zhang, Lunxiang; Song, Yongchen
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Title: Impact of hydrate saturation on water permeability in hydrate-bearing sediments

Abstract

Citation Formats

Measured acoustic wave velocities of R11 (CCl 3 F) hydrate samples with and without sand as a function of hydrate concentration journal, July 1999

Long‐wavelength propagation in composite elastic media I. Spherical inclusions journal, December 1980

Pore‐Scale Determination of Gas Relative Permeability in Hydrate‐Bearing Sediments Using X‐Ray Computed Micro‐Tomography and Lattice Boltzmann Method journal, January 2018

Effects of temperature cycling on the phase transition of water in gas-saturated sediments journal, January 2003

Water permeability in hydrate-bearing sediments: A pore-scale study journal, June 2014

Prediction Performance of Permeability Models in Gas-Hydrate-Bearing Sands journal, March 2013

Experimental determination of permeability of porous media in the presence of gas hydrates journal, August 2014

Elastic properties of hydrate-bearing sediments using effective medium theory journal, January 2000

Hydrate bearing clayey sediments: Formation and gas production concepts journal, November 2016

Experimental investigation of gas-water relative permeability for gas-hydrate-bearing sediments from the Mount Elbert Gas Hydrate Stratigraphic Test Well, Alaska North Slope journal, February 2011

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Direct observations of three dimensional growth of hydrates hosted in porous media journal, July 2009

Permeability of Laboratory-Formed Methane-Hydrate-Bearing Sand: Measurements and Observations Using X-Ray Computed Tomography journal, March 2011

Permeability of sediment cores from methane hydrate deposit in the Eastern Nankai Trough journal, September 2015

Experimental determination of permeability in the presence of hydrates and its effect on the dissociation characteristics of gas hydrates in porous media journal, January 2010

Elastic properties of gas hydrate‐bearing sediments journal, May 2001

Relation between relative permeability and hydrate saturation in Shenhu area, South China Sea journal, June 2014

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Experimental study on the gas phase permeability of methane hydrate-bearing clayey sediments journal, November 2016

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Measured acoustic wave velocities of R11 (CCl ₃ F) hydrate samples with and without sand as a function of hydrate concentration
journal, July 1999

Long‐wavelength propagation in composite elastic media I. Spherical inclusions
journal, December 1980

Pore‐Scale Determination of Gas Relative Permeability in Hydrate‐Bearing Sediments Using X‐Ray Computed Micro‐Tomography and Lattice Boltzmann Method
journal, January 2018

Effects of temperature cycling on the phase transition of water in gas-saturated sediments
journal, January 2003

Water permeability in hydrate-bearing sediments: A pore-scale study
journal, June 2014

Prediction Performance of Permeability Models in Gas-Hydrate-Bearing Sands
journal, March 2013

Experimental determination of permeability of porous media in the presence of gas hydrates
journal, August 2014

Elastic properties of hydrate-bearing sediments using effective medium theory
journal, January 2000

Hydrate bearing clayey sediments: Formation and gas production concepts
journal, November 2016

Experimental investigation of gas-water relative permeability for gas-hydrate-bearing sediments from the Mount Elbert Gas Hydrate Stratigraphic Test Well, Alaska North Slope
journal, February 2011

Gas Production from Hydrate-Bearing Sediments: The Role of Fine Particles
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Direct observations of three dimensional growth of hydrates hosted in porous media
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Permeability of sediment cores from methane hydrate deposit in the Eastern Nankai Trough
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Experimental determination of permeability in the presence of hydrates and its effect on the dissociation characteristics of gas hydrates in porous media
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Elastic properties of gas hydrate‐bearing sediments
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Relation between relative permeability and hydrate saturation in Shenhu area, South China Sea
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The Measurement of Permeability of Porous Media with Methane Hydrate
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Hydro-bio-geomechanical properties of hydrate-bearing sediments from Nankai Trough
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Modeling of gas hydrate phase equilibria: Extremely randomized trees and LSSVM approaches
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Hydraulic Properties of Porous Media Saturated with Nanoparticle-Stabilized Air-Water Foam
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