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Keywords: relative permeability
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3724292-MS
... the Woodford well. Fluid content and composition vary across the identified faults. In both wells, the rock near the faults is hydrophobic and has a poor relative permeability for oil. Changes in CO 2 content between both sides of the faults suggest variability in reservoir pressure in both reservoirs...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2600-MS
... Abstract Water-oil (W-O) relative permeability is a critical parameter in modeling practices for performance prediction and water management of unconventional reservoirs. To date, laboratory measurements of W-O relative permeability have been limited to conventional rocks with permeability...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2666-MS
... by the interplay between the competing opposite effects of drawdown, compressibility and relative permeability. Transient IPRs are not based on average reservoir pressure, but on specified times. In fact, we propose a triple combo IPR consisting of a set of 3 flow durations (e.g. 30-, 90- and 180-days, or 1-, 3...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3323-MS
... imbibition effect experiment urtec 3323 matrix water saturation contact angle pressure gradient mass balance equation fluid dynamics relative permeability imbibition hydraulic fracture permeability Abstract A large amount of fracturing fluid in fracking is imbibed into the shale fracture...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-313-MS
... Abstract Relative permeability is a significant source of uncertainty in current modeling practices for performance prediction of unconventional reservoirs. Due to the lack of reliable measurements or representative analogs, relative permeability is often used as an unconstrained history...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-393-MS
.... complex reservoir correlation relative permeability Upstream Oil & Gas water saturation water recovery hydraulic fracturing productivity index well performance recovery Ibrahim gradient shale formation gas specific gravity initial water saturation shale gas gas production gas well...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-82-MS
... the mechanism of the gas flooding and the seepage characteristics of the tight oil reservoir. Firstly, the relative permeability under different miscible condition are determined through the revised Coats model. Besides, the Todd-Longstaff model is adopted to describe the varying viscosities of oil and gas...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-416-MS
..., and capillary pressure as core analysis measurements, and has the potential to predict relative permeability. URTeC 416 2 Applications/Significance/Novelty - It is expected that the majority of low-permeability rocks require an upscaling methodology similar to that developed in this study for IBRP computations...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2902627-MS
... rate CEE flow in porous media gas production capillary end effect relative permeability cee prod day 30 1 fracture tight gas capillary pressure shale formation saturation Modeling & Simulation Fluid Dynamics simulation result interstitial water saturation permeability production...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2902575-MS
... dynamic st provide superior post frac production reservoir foamer multifunctional surfactant provide relative permeability surfactant fluid recovery viscosity flowback Glauconite Formation URTeC: 2902575 Multifunctional Surfactant Provides Superior Post Frac Production by Enhancing Polymer...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2875353-MS
... selfsimilar solution. In cases where the initial water saturation is below the mobile saturation, water adsorption due to the presence of clays controls the water invasion and the invasion occurs due to a combination of imbibition and adsorption while the relative permeability of hydrocarbon phase stays...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2884255-MS
... and total flow rate to determine the linear flow parameter, (inline equation). The presented model provides a theoretical framework for analyzing production data considering a variety of reservoir fluid systems and variability in relative permeability. The robustness of this innovative approach is tested...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2901840-MS
... Abstract Objectives: The Codell Sandstone is an important resource. Core analysis (CA) on these heterogeneous rocks accurately measures porosity (ϕ), permeability (K), saturation (Sw) and capillary pressure (Pc), but is challenged to measure two- and three-phase relative permeability (2-P...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2902081-MS
... to simulate the process of DME partitioning into condensate /gas /aqueous phases. The relative permeability option is implemented with an innovative method that the relative permeability is interpolated based on the Gibbs free energy of each phase at reference composition. The study shows the process...

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