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Keywords: core plug
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Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205838-MS
... enhancing matrix acid stimulation procedure penetration radiation ct scan number ultra-sound wave interaction upstream oil & gas acid formulation matrix acidizing petroleum engineer core analysis acid interaction experiment core plug Introduction Matrix stimulation is a common...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206382-MS
... Once we measured the total porosity of the core plugs, we conducted steady-state liquid permeability measurements. We used the same equipment used by Bhandari et al. (2019) and Ramiro-Ramirez et al. (2020) . We designed our test program ( Figure 3 ) to document the permeability behavior...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201586-MS
... injection of NPs, low salinity water (LSW), and surfactant and transform the results into field-scale technology. The results of the laboratory coreflooding experiments, which are performed on different core plugs taken from Indiana limestone (carbonate) reservoir, are presented in this study. To determine...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201743-MS
... on unpreserved shale core plugs using CO2, N2 and C1 as solvents, however, none have shown recovery results using ethane or higher molecular weight gases for cyclic gas injection. This paper presents improved oil recovery results from cyclic gas injection experiments using C2 and n-C5 in comparison to N2...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-199774-STU
...Methodology Rock Properties and preparation The core plugs and chips used in this study are from the same batch of Eagle Ford outcrops. The plug samples are 2 inches in lengths and 1.5 inches in diameters. 12 core plugs in total contributed to the final results of this work. Rock properties...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195909-MS
... In this section, we present four recent imbibition experiments. These experiments guided our thinking regarding the impact of capillary osmosis on flow and oil recovery potential in petroleum reservoirs. Kurtoglu (2013 ) conducted an imbibition experiment in a Middle-Bakken core plug using two different...
Proceedings Papers
Tim Stephenson, Darin Oswald, Pat Dwyer, Derek Brown, Emeka Ndefo, Jeff Smith, Breandan Gaffney, Sumit Kiran
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195854-MS
... and fluid-rock interactions. waterflooding Artificial Intelligence Fluid Dynamics enhanced recovery Upstream Oil & Gas flow in porous media core flood result producer core plug microemulsion taylorton bakken pilot area residual oil saturation saturation microemulsion injection...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191502-MS
... enables accurate determination of the original-oil-in-place for each of the core plugs prepared for the further experiment. The inability of continuous injection through the core sample is avoided by treating the process as a huff-n-puff. Experimental set-up of CO 2 EOR in this scheme is achieved...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191752-MS
... pressure, regardless of the MMP. We also postulated a kinetically slow peripheral vaporizing gas drive as the main recovery mechanism underlying the rationale for such operational philosophy. We based all of our findings in a collection of 21 experiments performed using crude oil and core plugs from...
Proceedings Papers
Ghazi M. Kraishan, Shouxiang Mark Ma, Evgeny Dyshlyuk, Salah M. Al-Ofi, Andrea Valori, Wael Abdallah, Steve Crary
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181539-MS
... determined directly through core analyses at ambient and/or reservoir conditions. 20 core plugs were studied at both fully and partially saturated states. Results indicate that temperature is a major factor affecting the dielectric, NMR, and resistivity signals whereas pressure has less impact. Although...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181512-MS
... is additional water that the cement is in contact with, but was not part of the original slurry preparation. It is the water used to store the cement cores and cube samples prior to testing. Sample Preparation Core plugs were removed from the molds as soon as they were strong enough to support...
Proceedings Papers
Guodong Jin, Héctor Gonzàlez Pérez, Ali Abdullah Al Dhamen, Syed Shujath Ali, Asok Nair, Gaurav Agrawal, Mohamed R. Khodja, Syed Rizwanullah Hussaini, Zaid Zaffar Jangda, Abdulwahab Zaki Ali
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-175105-MS
... Abstract Accurate determination of organic-rich shale permeability is still a major challenge. Various methods have been proposed to measure the permeability on core plugs or crushed samples under various stress conditions using different fluids. Permeability obtained from core plugs...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-178740-STU
... permeability damage Haynesville sample liquid block odumabo 2014 Engineering experiment permeability evolution core plug permeability saturation society of petroleum engineers Introduction Shale reservoirs are a significantly larger resource base than conventional reservoirs. In the past...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170659-MS
... a ) ⋅ ∇ p + ρ μ K a ⋅ ∇ 2 p . The core-plug gas transport formulation of Civan et al. (2012) is now extended for application to transport of gas in spherical-shape crushed rock samples. First, Eq.(12) is expressed in the spherical radial coordinate as: (13) ∂ p...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170651-MS
... fractures on the mechanical properties is analyzed through the testing data. The induced fractures are characterized in several Eagle Ford shale core plugs in terms of orientation, size, and width. Substantial image processing techniques are employed to analyze the three-dimensional (3D) rock...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170839-MS
... isotropic rock, five independent elastic constants are required. In the laboratory, this tranditionally translates to measuring the wave velocities on at least three separate adjacent core plugs with various orientations - one parallel, one perpendicular, and one at 45° to the bedding. However...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170920-MS
..., supercritical CO 2 injection (R F =95% OOIP after 5 days) in the laboratory using an artificially fractured chalk core plug. The development in 3D fluid saturations from CT-imaging made it possible to study the oil displacement in the vicinity of the fracture, and to calculate an effective diffusion...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170914-MS
.... Additionally, the dark black colour of the solution can potentially stain the core plug permanently. In order to tackle these problems, diluted samples of Ferro Fluids were tried. Two drops of water based Ferro Fluid was diluted into 10cc of distilled water. Abstract The substantial cost associated...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-159213-MS
... differential pressure outlet core plug matrix block wettability oil recovery inlet core plug waterflooding water saturation core plug reservoir Introduction Integrated EOR Oil recovery during waterflooding of fractured reservoirs is believed to rely on counter-current capillary imbibition...
Proceedings Papers
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-159194-MS
... performed to investigate chemical stimulation treatment for a set of Upper Jurassic carbonate core plugs from Saudi Arabia. upstream oil & gas pore system nuclear magnetic resonance log analysis effective atomic number information resolution petrov pore size distribution injection brine...
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