Douglas R. Schmitt
Purdue University
GeomorphologyOpticsPhysicsGeologyBoreholeComposite materialSeismologyGeochemistryGeotechnical engineeringMaterials scienceMineralogyDrillingGeometryPetrologyPorositySeismic waveUltrasonic sensorAnisotropyReflection (physics)Stress (mechanics)
Publications 299
#1Aleasha King (University of Otago)
#2Patrick Lepine (University of Otago)
Last. Heather Schijns (U of A: University of Alberta)H-Index: 5
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The glacio-fluvial sediments of the Whataroa Valley on the west coast of New Zealand’s South Island contain a record of environmental change since the Last Glacial Maximum. The valley is cut by the...
#1Wenjing Wang (Purdue University)
#2Douglas R. Schmitt (Purdue University)H-Index: 33
Last. Wei Li (SWPU: Southwest Petroleum University)
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#1Gabriela Dávila (Purdue University)H-Index: 3
#2Jordi Cama (CSIC: Spanish National Research Council)H-Index: 30
Last. Josep M. Soler (CSIC: Spanish National Research Council)H-Index: 26
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Abstract Percolation experiments, using columns filled with alternating layers of hydrated Portland cement and crushed sedimentary rocks, were conducted at PCO2 = 10 bar and 60 °C. Limestone, sandstone and marl were representative of reservoir and cap rocks for geologic CO2 storage. The injected solution was at equilibrium with gypsum and equilibrated with the CO2. The main reactions were the dissolution of the calcite making up the rocks and the hydrotalcite and portlandite of the Portland ceme...
#1W. Wang (Purdue University)
#2Douglas R. Schmitt (Purdue University)H-Index: 33
#1Luyi ShenH-Index: 7
#2Douglas R. SchmittH-Index: 33
Last. Tyler E. Hauck (Alberta Geological Survey)H-Index: 8
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Induced earthquakes in some areas of the Duvernay Formations (i.e., of areas near the city of Red Deer and Fox Creek) due to Hydraulic fracturing (HF) operations nearby and seismic quiescence of th...
#1Zizhen Wang (China University of Petroleum)H-Index: 9
#2Gautier Njiekak (U of A: University of Alberta)H-Index: 3
Last. Ruihe Wang (China University of Petroleum)H-Index: 17
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Laboratory tests were conducted to analyze the ultrasonic velocity response to the pressure change in dry carbonate rocks from the Weyburn oilfield, Canada. Twenty-four samples are from seven wells with helium porosities ranging from 1% to 29%. Thin-section images, SEM and mercury intrusion porosimetry were performed to show their inner structures and pore throat size distributions. P- and S-wave velocities (Vp and Vs) measurements were first done under hydrostatic loading and then while unloadi...
#1Isabelle ManighettiH-Index: 32
#2Rachel E. Abercrombie (BU: Boston University)H-Index: 33
Last. Paul Tregoning (ANU: Australian National University)H-Index: 31
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#1C. NixonH-Index: 3
#2Douglas R. SchmittH-Index: 33
Last. Randy KofmanH-Index: 4
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