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Keywords: reservoir
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Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 10–12, 2025
Paper Number: SPE-225477-MS
... Abstract Liquid polymer emulsions, a promising alternative to powder polymers, can minimize facility footprint and initial CAPEX. This study evaluates their use in a low permeability, small-sized reservoir in Austria, typically used in high permeability reservoirs. It aims to assess...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 10–12, 2025
Paper Number: SPE-225482-MS
... to be drilled based on pre-model mapping, while the acquired 3D seismic data was under the processing stage. The Neogene age reservoirs consist in alternating sedimentary thin layers of clay, siltstone and sandstone, low resistivity contrast formations. The vertical thickness of these layers is varying from...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 10–12, 2025
Paper Number: SPE-225573-MS
... liquified natural gas (lng) well integrity drilling operation drilling fluids and materials geological subdiscipline operational safety natural hydrogen real time system accumulation reservoir hydrogen exploration australia natural hydrogen exploration underground hydrogen storage...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 10–12, 2025
Paper Number: SPE-225590-MS
... less effective in high-temperature (≥ 80°C) and high-salinity reservoirs (≥ 100 g/L TDS). More robust synthetic polymers have been developed that show stability up to 140°C and high salinity levels of up to 260 g/L. Despite their effectiveness, these improved polymers are more expensive and need a high...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 10–12, 2025
Paper Number: SPE-225507-MS
... density correction log (DRHO) Gamma ray log (GR) Spectroscopy gamma ray log (SGR) Computed gamma ray log (CGR) Neutron porosity log (NPHI) Potassium log (POTA) Thorium log (THOR) Uranium log (URAN) Operational and Geographic Parameters Calculated Reservoir Parameters...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 10–12, 2025
Paper Number: SPE-225485-MS
... mineral precipitation formation water simulation mineral phase evaluate mineral scaling risk precipitation precipitate barite equilibrium paraffin remediation geothermal loop reservoir composition silicate highest amount geochemical characterization solubility silica saturation index...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 10–12, 2025
Paper Number: SPE-225547-MS
... across the whole field. Economic Assessment and Area of Interest (AOI) Selection A Field Re-Development project was proposed to evaluate the feasibility of polymer flooding in specific regions of the reservoir. The selection of an Area of Interest (AOI) was based on key criteria such as remaining...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 10–12, 2025
Paper Number: SPE-225550-MS
... to casing, cement, and completion. Wellbore Integrity: Fundamentals and Challenges Definition and Components The purpose of a well is to establish a secure connection between the reservoir and the surface. Therefore, wellbore integrity is critical to maintaining both structural and sealing...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 10–12, 2025
Paper Number: SPE-225589-MS
... Extended-reach drilling (ERD) has become a key strategy for maximizing reservoir contact, unlocking bypassed reserves, and reducing surface footprint, emissions, and overall development costs. Slim-hole ERD wells, in particular, offer a cost-effective and environmentally sustainable means...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 10–12, 2025
Paper Number: SPE-225592-MS
... performance injectivity enhanced recovery well performance artificial intelligence monitoring injectivity index efficiency operation real time system geothermal plant waterflooding machine learning digital twin technology hall plot operator geothermal reservoir shoeibi omrani reservoir...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 10–12, 2025
Paper Number: SPE-225632-MS
... sintered bauxite proppants ( Wu, 2017 ; Ding 2022 ). These fly ash-based proppants compressive strengths were around 28 MPa, 4000 psi, making them suitable for use in a variety of reservoir conditions (Zhang, 2019). Furthermore, studies have shown that fly ash proppants can be coated with resins or other...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 10–12, 2025
Paper Number: SPE-225490-MS
... of baseload energy. To ensure efficient heat utilization the produced fluid should have high enough temperature to support downstream power generation. Geothermal reservoirs, much like oil and gas reservoirs, can suffer from non-optimum and/or overproduction if not properly managed. Excessive extraction...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-219986-MS
... A methodological approach is proposed in order to define and evaluate the rock volume surrounding an underground gas storage (UGS) reservoir that is potentially subjected to a stress perturbation due to the storage activities. The analysis is based on a coupled computational modeling approach...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-220067-MS
... Abstract This paper introduces a novel approach to optimize the allocation of injection and production wells in geothermal systems, based on the Look-Ahead Models (LAMs) framework that was originally designed for hydrocarbon reservoir optimization using numerical simulation. The goal...

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