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Keywords: porosity
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Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 16–18, 2024
Paper Number: SPE-218949-MS
... and porosity of natural fractures over the simulation grid plane, thus, analyzing the resulting pressures and production scenarios corresponding to the fractal behavior in naturally fractured reservoirs. The proposed methodology results in an alternative for fractal reservoir characterization applying...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 16–18, 2024
Paper Number: SPE-218864-MS
... of unavailable reservoir properties. While classical correlations in core analysis traditionally used porosity to predict permeability, the intricate interplay of lithology and pore geometry renders this approach unreliable for exclusive permeability estimation from porosity. This study aims to advance...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 16–18, 2024
Paper Number: SPE-218908-MS
... field of the Gulf of Mexico. The poroelastic parameters of the reservoir rocks were measured in the laboratory and the geological model of the reservoir was constructed based on the available seismic and well logs. The process of reservoir depletion was simulated to consider the effect of porosity...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, May 22–25, 2023
Paper Number: SPE-213029-MS
... geomechanics storage oklahoma petroleum engineer porosity drillstem testing reservoir characterization injection coefficient literature society compressibility magnitude saltwater disposal reservoir thickness Introduction The co-produced water with hydrocarbon streams originates mainly...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, May 22–25, 2023
Paper Number: SPE-212968-MS
... between different scale pore networks related to scale-dependent phase behavior and the affects it has on production and fluid composition in the pore networks. A commercially available reservoir simulator is used with a dual porosity/permeability grid and scale-dependent fluid models to study the fluid...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, May 22–25, 2023
Paper Number: SPE-212952-MS
.... Conventional reservoir characterization employs core data measurements and local correlations between porosity and permeability as input data for reservoir property modeling. However, a strong correlation between porosity and permeability as well as reliable core measurements are not always available...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 26–28, 2022
Paper Number: SPE-209263-MS
... of kerogen has significant effects on several downhole logging sensor measurements. An operator used nuclear magnetic resonance (NMR) measurements to evaluate total fluid-filled porosity for a reliable estimate of the reservoir storage volume in source rock. While wireline NMR has historically provided...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 20–22, 2021
Paper Number: SPE-200799-MS
... paths must be mappable. Thermal production depends on how porosity (P), permeability (K), saturation (S), and temperature (T) influence flow within a given reservoir. Natural contrasts in permeability between reservoir and non-reservoir can impact heterogeneity, especially in marginal but productive...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 20–22, 2021
Paper Number: SPE-200878-MS
.... For unconsolidated formations characterized by high permeability and high porosity, significant amounts of the injected water could leak off into the rock matrix. Thus, the estimation of leak-off for unconsolidated formation is crucial. One of the most commonly used models for leak-off calculation is Carter's leak...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195359-MS
... compressibility of rock grain ( C r ) and compressibility of the bulk rock framework ( C b ). Basic Data Deturnay and Chen (1993) published in a classic study Biot coefficient, porosity and permeability data for sandstone, marble and granite rocks. Cosenza et al. (2002) published the same type...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195338-MS
... porosity equation analytical model permeability Thickness production profile production data horizontal well reservoir pressure scaling factor fracture shale gas cumulative production well 1 fracture half-length type curve MFHW Introduction In the last 30 years, the price...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195362-MS
... to the water-wet porosity measured by spontaneous brine imbibition into the dry core plugs. Imbibition of fresh water results in around 3% (of initial oil volume in place) higher oil recovery compared with that of brine imbibition, possibly due to osmotic potential. Soaking the oil-saturated core plugs in ME...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195332-MS
... of Experiments (DoE) and proxy modeling were incorporated to find the most sensitive parameters that affect the GDWS-AGD process performance. The candidate parameters are porosity, horizontal and vertical permeability for each layer, radius of aquifer and rock compressibility. In the GDWS-AGD, the produced...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195366-MS
... understanding of the behavior of source rocks during pyrolysis, or thermal maturation, under compaction. Hence, the objective of this study is to investigate the evolution of porosity and permeability during pyrolysis under geologically realistic triaxial stress. Also, we provide in-situ visualization...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195360-MS
... injection assisted CSS, the formation of coke in the pore structure, as illustrated in Figure 5 , will impose some adverse effects on reservoir properties (i.e., fluid porosity and permeability), which will further affect the oil production performance. Therefore, the variations of fluid porosity...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 23–26, 2019
Paper Number: SPE-195352-MS
... and 3D porosity and pore size distribution. In addition, we map out the connected pores to obtain the connected porosity from 3D volumetric fraction. Next, we analyze total and connected porosity as a function of sample size in both forward and backward sequences. Finally, results obtained from the shale...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, April 22–26, 2018
Paper Number: SPE-190095-MS
... Creek. The porosity was estimated using well logs, and permeability was established by applying a correlation of porosity and permeability found from core data. The historical production data was matched by modifying the initial fluid saturations and the rock physics parameters such as relative...

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