2024-03-28T19:49:08Zhttp://doidb.wdc-terra.org/oaip/oaioai:doidb.wdc-terra.org:66692020-09-26T12:20:05ZDOIDBDOIDB.FID
10.5880/fidgeo.2019.013
Pijnenburg, Ronald
Ronald
Pijnenburg
0000-0003-0653-7565
Utrecht University, Utrecht, The Netherlands
Verberne, Berend
Berend
Verberne
0000-0002-1208-6193
National Institute of Advanced Industrial Science and Technology, Geological Survey of Japan, Tsukuba, Japan
Hangx, Suzanne
Suzanne
Hangx
0000-0003-2253-3273
Utrecht University, Utrecht, The Netherlands
Spiers, Christopher
Christopher
Spiers
0000-0002-3436-8941
Utrecht University, Utrecht, The Netherlands
Mechanical and microstructural data used in: “Inelastic deformation of the Slochteren sandstone: Stress-strain relations and implications for induced seismicity in the Groningen gas field"
GFZ Data Services
2019
Induced seismicity
compaction
poroelasticity
plasticity
Cam clay
sandstone
strain partitioning
mechanisms
EPOS
European Plate Observing System
multi-scale laboratories
rock and melt physical properties
EARTH SCIENCE > SOLID EARTH > TECTONICS > PLATE TECTONICS > STRAIN
EARTH SCIENCE > SOLID EARTH > TECTONICS > EARTHQUAKES
EARTH SCIENCE > SOLID EARTH > EARTH GASES/LIQUIDS
EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > SEDIMENTARY ROCKS > SEDIMENTARY ROCK PHYSICAL/OPTICAL PROPERTIES > STABILITY
Scanning Electrone Microscope
Triaxial
sandstone
Composition
Elasticity
Strength
Thermocouple
Strain gauge
Pijnenburg, Ronald
Ronald
Pijnenburg
0000-0003-0653-7565
Utrecht University, Utrecht, The Netherlands
Verberne, Berend
Berend
Verberne
0000-0002-1208-6193
National Institute of Advanced Industrial Science and Technology, Geological Survey of Japan, Tsukuba, Japan
Hangx, Suzanne
Suzanne
Hangx
0000-0003-2253-3273
Utrecht University, Utrecht, The Netherlands
Spiers, Christopher
Christopher
Spiers
0000-0002-3436-8941
Utrecht University, Utrecht, The Netherlands
Rock/melt physical properties: Experimental rock deformation/HPT-Lab (Utrecht University, The Netherlands)
Utrecht University, Utrecht, The Netherlands
2019-04-06
2017-01-01/2019-01-01
eng
Dataset
10.1029/2019JB017366
2 Files
application/octet-stream
application/octet-stream
CC BY 4.0
Pore pressure reduction in sandstone reservoirs generally leads to small elastic plus inelastic strains. These small strains (0.1 – 1.0% in total) may lead to surface subsidence and induced seismicity. In current geomechanical models, the inelastic component is usually neglected, though its contribution to stress-strain behaviour is poorly constrained.
To help bridge this gap, we performed deviatoric and hydrostatic stress-cycling experiments on Slochteren sandstone samples from the seismogenic Groningen gas field in the Netherlands. We explored in-situ conditions of temperature (T = 100°C) and pore fluid chemistry, porosities of 13 to 26% and effective confining pressures (≤ 320 MPa) and differential stresses (≤ 135 MPa) covering and exceeding those relevant to producing fields. The findings of our work are outlined in the corresponding paper. The data presented here are the measured mechanical tabular data and microstructural data (stitched mosaic of backscatter electron images) provided as uncompressed jpg images. In addition, for one sample we include chemical element maps obtained through Electron Dispersive X-ray spectrometry (EDX).
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