Multistage Triaxial Tests on Laboratory-Formed Methane Hydrate-Bearing Sediments
Abstract
Abstract A sound understanding of the geomechanical behavior of hydrate‐bearing sediments (HBSs) is essential not only for assessing reservoir and wellbore stability during methane gas production but also for projecting the impact of global warming on the stability of geological settings that contain hydrates. This study experimentally investigated the geomechanical responses of laboratory‐formed methane‐HBS to triaxial shearing under drained conditions. The hydrate pore habit formed in the sediments is noncontact‐cementing, which is different from contact‐cementing or grain‐coating hydrate pore habits formed when the excessive gas method is used. The multistage triaxial test method, which shears a single specimen under different confinements, was employed to examine its applicability in measuring geomechanical properties of the HBS. Conventional single‐stage triaxial tests were also performed to serve as baselines. The results show that both the strength and stiffness of HBS increase with increased hydrate saturation and confining stress. Shear dilatancy increases with increased hydrate saturation and decreased confining stress. The peak strength and peak/postpeak shear dilation measured using the multistage tests are comparable to those using the single‐stage tests. However, the stiffness measured in later stress stages in the multistage tests was enhanced by the stress‐strain history of earlier stages. Therefore, the multistage testmore »
- Authors:
-
- National Energy Technology Lab. (NETL), Morgantown, WV (United States); AECOM, Morgantown, WV (United States)
- National Energy Technology Lab. (NETL), Morgantown, WV (United States); Georgia Inst. of Technology, Atlanta, GA (United States)
- National Energy Technology Lab. (NETL), Morgantown, WV (United States); Univ. of Pittsburgh, Pittsburgh, PA (United States)
- National Energy Technology Lab. (NETL), Morgantown, WV (United States)
- Publication Date:
- Research Org.:
- National Energy Technology Lab. (NETL), Morgantown, WV (United States)
- Sponsoring Org.:
- USDOE Office of Fossil Energy (FE)
- OSTI Identifier:
- 1478390
- Alternate Identifier(s):
- OSTI ID: 1786736
- Grant/Contract Number:
- FE0004000
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of Geophysical Research. Solid Earth
- Additional Journal Information:
- Journal Volume: 123; Journal Issue: 5; Journal ID: ISSN 2169-9313
- Publisher:
- American Geophysical Union
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 58 GEOSCIENCES; multistage triaxial test; hydrate‐bearing sediments; shear strength; dilation; stiffness
Citation Formats
Choi, Jeong -Hoon, Dai, Sheng, Lin, Jeen -Shang, and Seol, Yongkoo. Multistage Triaxial Tests on Laboratory-Formed Methane Hydrate-Bearing Sediments. United States: N. p., 2018.
Web. doi:10.1029/2018jb015525.
Choi, Jeong -Hoon, Dai, Sheng, Lin, Jeen -Shang, & Seol, Yongkoo. Multistage Triaxial Tests on Laboratory-Formed Methane Hydrate-Bearing Sediments. United States. https://doi.org/10.1029/2018jb015525
Choi, Jeong -Hoon, Dai, Sheng, Lin, Jeen -Shang, and Seol, Yongkoo. Tue .
"Multistage Triaxial Tests on Laboratory-Formed Methane Hydrate-Bearing Sediments". United States. https://doi.org/10.1029/2018jb015525. https://www.osti.gov/servlets/purl/1478390.
@article{osti_1478390,
title = {Multistage Triaxial Tests on Laboratory-Formed Methane Hydrate-Bearing Sediments},
author = {Choi, Jeong -Hoon and Dai, Sheng and Lin, Jeen -Shang and Seol, Yongkoo},
abstractNote = {Abstract A sound understanding of the geomechanical behavior of hydrate‐bearing sediments (HBSs) is essential not only for assessing reservoir and wellbore stability during methane gas production but also for projecting the impact of global warming on the stability of geological settings that contain hydrates. This study experimentally investigated the geomechanical responses of laboratory‐formed methane‐HBS to triaxial shearing under drained conditions. The hydrate pore habit formed in the sediments is noncontact‐cementing, which is different from contact‐cementing or grain‐coating hydrate pore habits formed when the excessive gas method is used. The multistage triaxial test method, which shears a single specimen under different confinements, was employed to examine its applicability in measuring geomechanical properties of the HBS. Conventional single‐stage triaxial tests were also performed to serve as baselines. The results show that both the strength and stiffness of HBS increase with increased hydrate saturation and confining stress. Shear dilatancy increases with increased hydrate saturation and decreased confining stress. The peak strength and peak/postpeak shear dilation measured using the multistage tests are comparable to those using the single‐stage tests. However, the stiffness measured in later stress stages in the multistage tests was enhanced by the stress‐strain history of earlier stages. Therefore, the multistage test offers an efficient way of measuring the strength and volumetric response of the HBS with a much smaller number of specimens than the single‐stage test. This benefits the geomechanical characterization of the HBS, as obtaining the pressure cores is extremely costly and preparing lab samples is usually sophisticated and time consuming.},
doi = {10.1029/2018jb015525},
journal = {Journal of Geophysical Research. Solid Earth},
number = 5,
volume = 123,
place = {United States},
year = {Tue Apr 17 00:00:00 EDT 2018},
month = {Tue Apr 17 00:00:00 EDT 2018}
}
Web of Science
Works referenced in this record:
Multi-stage triaxial test on brittle rock
journal, June 2010
- Youn, Heejung; Tonon, Fulvio
- International Journal of Rock Mechanics and Mining Sciences, Vol. 47, Issue 4
Are Laboratory-Formed Hydrate-Bearing Systems Analogous to Those in Nature?
journal, November 2014
- Spangenberg, Erik; Priegnitz, Mike; Heeschen, Katja
- Journal of Chemical & Engineering Data, Vol. 60, Issue 2
Strength and deformation characteristics of cement-mixed gravelly soil in multiple-step triaxial compression
journal, February 2012
- Taheri, A.; Sasaki, Y.; Tatsuoka, F.
- Soils and Foundations, Vol. 52, Issue 1
Mechanical properties of sand, silt, and clay containing tetrahydrofuran hydrate: MECHANICAL BEHAVIOR OF HYDRATE-BEARING SEDIMENTS
journal, April 2007
- Yun, T. S.; Santamarina, J. C.; Ruppel, C.
- Journal of Geophysical Research: Solid Earth, Vol. 112, Issue B4
Laboratory formation of noncementing hydrates in sandy sediments
journal, April 2014
- Choi, Jeong-Hoon; Dai, Sheng; Cha, Jong-Ho
- Geochemistry, Geophysics, Geosystems, Vol. 15, Issue 4
Shear Strength and Shear-Induced Volume Change Behavior of Unsaturated Soils from a Triaxial Test Program
journal, November 2008
- Houston, Sandra L.; Perez-Garcia, Natalia; Houston, William N.
- Journal of Geotechnical and Geoenvironmental Engineering, Vol. 134, Issue 11
Lithological features of hydrate-bearing sediments and their relationship with gas hydrate saturation in the eastern Nankai Trough, Japan
journal, September 2015
- Ito, Takuma; Komatsu, Yuhei; Fujii, Tetsuya
- Marine and Petroleum Geology, Vol. 66
Effect of methane hydrate morphology on compressional wave velocity of sandy sediments: Analysis of pressure cores obtained in the Eastern Nankai Trough
journal, September 2015
- Konno, Yoshihiro; Jin, Yusuke; Yoneda, Jun
- Marine and Petroleum Geology, Vol. 66
Scanning Electron Microscopy investigations of laboratory-grown gas clathrate hydrates formed from melting ice, and comparison to natural hydrates
journal, August 2004
- Stern, Laura A.; Kirby, Stephen H.; Circone, Susan
- American Mineralogist, Vol. 89, Issue 8-9
The importance of ocean temperature to global biogeochemistry
journal, May 2004
- Archer, David; Martin, Pamela; Buffett, Bruce
- Earth and Planetary Science Letters, Vol. 222, Issue 2
Strength Estimation for Hydrate-Bearing Sediments From Direct Shear Tests of Hydrate-Bearing Sand and Silt
journal, January 2018
- Liu, Zhichao; Dai, Sheng; Ning, Fulong
- Geophysical Research Letters, Vol. 45, Issue 2
A chemo–thermo–mechanically coupled analysis of ground deformation induced by gas hydrate dissociation
journal, February 2010
- Kimoto, Sayuri; Oka, Fusao; Fushita, Tomohiko
- International Journal of Mechanical Sciences, Vol. 52, Issue 2
Geomechanical response of permafrost-associated hydrate deposits to depressurization-induced gas production
journal, July 2009
- Rutqvist, J.; Moridis, G. J.; Grover, T.
- Journal of Petroleum Science and Engineering, Vol. 67, Issue 1-2
A Multistage Triaxial Test for Unsaturated Soils
journal, January 1982
- Selig, Et; Ho, Dyf; Fredlund, Dg
- Geotechnical Testing Journal, Vol. 5, Issue 1
Multiple Failure State and Strain Controlled Triaxial tests
journal, March 1975
- Kov�ri, K.; Tisa, A.
- Rock Mechanics Felsmechanik M�canique des Roches, Vol. 7, Issue 1
Global inventory of methane clathrate: sensitivity to changes in the deep ocean
journal, November 2004
- Buffett, Bruce; Archer, David
- Earth and Planetary Science Letters, Vol. 227, Issue 3-4
Occurrence of gas hydrate in Oligocene Frio sand: Alaminos Canyon Block 818: Northern Gulf of Mexico
journal, September 2009
- Boswell, Ray; Shelander, Dianna; Lee, Myung
- Marine and Petroleum Geology, Vol. 26, Issue 8
Gas hydrate formation rates from dissolved-phase methane in porous laboratory specimens: METHANE HYDRATE FORMATION RATES
journal, August 2013
- Waite, W. F.; Spangenberg, E.
- Geophysical Research Letters, Vol. 40, Issue 16
Uniaxial and triaxial single and multistage creep tests on coal-measure shale rocks
journal, January 2015
- Mishra, Brijes; Verma, Priyesh
- International Journal of Coal Geology, Vol. 137
Measurement of Swelling, Hydraulic Conductivity, and Shear Strength in a Multistage Triaxial Test1
journal, January 1980
- Parker, J. C.; Amos, D. F.; Sture, S.
- Soil Science Society of America Journal, Vol. 44, Issue 6
Multi-property characterization chamber for geophysical-hydrological investigations of hydrate bearing sediments
journal, August 2014
- Seol, Yongkoo; Choi, Jeong-Hoon; Dai, Sheng
- Review of Scientific Instruments, Vol. 85, Issue 8
Formation of gas hydrate from dissolved gas in natural porous media
journal, February 2000
- Buffett, B. A.; Zatsepina, O. Y.
- Marine Geology, Vol. 164, Issue 1-2
Methane Hydrate and Free Gas on the Blake Ridge from Vertical Seismic Profiling
journal, September 1996
- Holbrook, W. S.; Hoskins, H.; Wood, W. T.
- Science, Vol. 273, Issue 5283
Analysis of the failure mode and softening behaviour of sands in true triaxial tests
journal, March 2007
- Huang, Wenxiong; Sun, De’an; Sloan, Scott W.
- International Journal of Solids and Structures, Vol. 44, Issue 5
Elastic-wave velocity in marine sediments with gas hydrates: Effective medium modeling
journal, July 1999
- Helgerud, M. B.; Dvorkin, J.; Nur, A.
- Geophysical Research Letters, Vol. 26, Issue 13
Hydro-bio-geomechanical properties of hydrate-bearing sediments from Nankai Trough
journal, September 2015
- Santamarina, J. C.; Dai, S.; Terzariol, M.
- Marine and Petroleum Geology, Vol. 66
Pressure-core-based reservoir characterization for geomechanics: Insights from gas hydrate drilling during 2012–2013 at the eastern Nankai Trough
journal, September 2017
- Yoneda, Jun; Masui, Akira; Konno, Yoshihiro
- Marine and Petroleum Geology, Vol. 86
Multistage Triaxial Testing of Rocks
journal, January 1979
- Selig, Et; Kim, Mm; Ko, H-Y
- Geotechnical Testing Journal, Vol. 2, Issue 2
Submarine landslides triggered by destabilization of high-saturation hydrate anomalies: LANDSLIDES CAUSED BY HYDRATE ANOMALIES
journal, July 2017
- Handwerger, Alexander L.; Rempel, Alan W.; Skarbek, Rob M.
- Geochemistry, Geophysics, Geosystems, Vol. 18, Issue 7
Strength of Weakly Cemented Sands from Drained Multistage Triaxial Tests
journal, December 2011
- Ravi Sharma, M. S.; Baxter, Christopher D. P.; Moran, Kathryn
- Journal of Geotechnical and Geoenvironmental Engineering, Vol. 137, Issue 12
Multiple failure state and strain controlled triaxial tests
journal, July 1975
- Kovari, K.; Tisa, A.
- International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, Vol. 12, Issue 7
Works referencing / citing this record:
Strain Rate‐Dependent Hardening‐Softening Characteristics of Gas Hydrate‐Bearing Sediments
journal, November 2019
- Deusner, C.; Gupta, S.; Xie, X. ‐G.
- Geochemistry, Geophysics, Geosystems, Vol. 20, Issue 11
A microfocus x-ray computed tomography based gas hydrate triaxial testing apparatus
journal, May 2019
- Li, Yanghui; Wu, Peng; Liu, Weiguo
- Review of Scientific Instruments, Vol. 90, Issue 5
Integration of triaxial testing and pore-scale visualization of methane hydrate bearing sediments
journal, December 2019
- Seol, Yongkoo; Lei, Liang; Choi, Jeong-Hoon
- Review of Scientific Instruments, Vol. 90, Issue 12
Micromechanical Investigation of Stress Relaxation in Gas Hydrate-Bearing Sediments Due to Sand Production
journal, June 2019
- Cohen, Eitan; Klar, Assaf; Yamamoto, Koji
- Energies, Vol. 12, Issue 11
Effect of Clay Content on the Mechanical Properties of Hydrate-Bearing Sediments during Hydrate Production via Depressurization
journal, July 2019
- Li, Dongliang; Wang, Zhe; Liang, Deqing
- Energies, Vol. 12, Issue 14