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Keywords: experiment
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4033730-MS
... designs that mimic sandstones and fractured sandstones. The experiments encompassed two types of ferrofluids, water-based and oil-based, and three forms of external magnetic fields, a stationary magnetic field, an oscillating magnetic field, and a rotating magnetic field. The experimental results...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4043628-MS
... different temperature-pressure gradients and triaxial compression experiments were carried out, with 160°C and 110 MPa as the maximum temperature and pressure. Based on the analysis of experimental data, this study aims to elucidate the changes and causes of deep shale porosity, permeability and rock...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4035176-MS
... method was applied to investigate the permeability changes resulting from different fracturing fluid intrusions, and XRD (X-ray diffraction) experiment was conducted to clarity the mineral composition variation. The experimental findings reveal that fractures induced by CO 2 exhibit significantly...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4042958-MS
... are further comminated using McCrone microniser to reduce the particle size particle size passing 400 mesh size (100 µm). 2.3 Experimental Setup Static batch reactor experiment is one of the most established experimental methods used in the study of rock-fluid reactions. This method is based on the premise...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4043707-MS
... sample rock type, the diffusion rate, air porosity and cementation factor will vary with variation of diffusion chamber geometry and URTeC: 4043707 3 experimental approach. Hence, it is important that similar sample holder dimensions, sample weight, and experiment conditions should be used for accurate...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044523-MS
... to the boundary of the sample to propagate a planar hydraulic fracture. More information on the experimental setup can be found in Liu et al. (2020), Momeni et al. (2021), and Talebkeikhah et al. (2022). During the experiment, fluid pressure measurements and fracture opening at the wellbore are recorded in real...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4043943-MS
... hydraulic fracturing. In this study, CT scanning experiments were conducted on coal and shale downhole cores to quantitatively describe and compare the fracture porosity of coal and shale. Subsequently, micrometer indentation experiments were conducted on coal and shale, comparing the mechanical properties...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044650-MS
..., doubly de-ionized water (DDI water), and bleach. The bleach used in the experiments did not have any additional additives. Figure 1: Photo of cut and polished J55 steel coupons used in experiments. Experimental Set-up Two pressurized types of reactors were used during experimentation: (1) fluid and steel...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4044579-MS
... is by wettability alteration and adsorption at the oil-water interface. We present laboratory wettability alteration measurements using a very small concentration of a non-ionic surfactant and a mutual solvent for the Wolfcamp formation. The experimental results are used to explain why the use of low-concertation...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4054199-MS
... mechanism saturation hnp hnp experiment compressibility injection plug URTeC: 4054199 Comparative Experimental Study of CO2 Huff-n-Puff using Live and Dead Oils Yujia Guo1, Yue Shi1, Kishore K. Mohanty*1, 1. The University of Texas at Austin Copyright 2024, Unconventional Resources Technology...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4054738-MS
... several relative permeability experiments. Updated petrophysics results and the various relative permeability measurements were tested through dynamic reservoir simulation, which resulted in production behavior consistent with field observation and fluid allocations based on advanced geochemistry of oil...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3855608-MS
... to the fracture plane, compared to that of water fracturing. SEM imaging of fractures created by ScCO 2 injection revealed wider fracture aperture (∼ 4 times) and intense cracking with several lose grains over fractures created by water injection. Based on the experimental results, we have observed...

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