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Keywords: composition
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Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-220010-MS
... subdiscipline composition fluid dynamics wellbore design geochemistry reservoir geomechanics climate change autoclave geologist subsurface storage co 2 core analysis geochemical characterization software engineering flow in porous media experiment monitoring society enhanced recovery...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-220040-MS
... the chemical interactions between supercritical CO 2 and cement, analyzing their effects on cement porosity, permeability, strength, and failure mechanisms. Concurrently, we explore the properties of a low-carbon cement formulation derived from a volcanic blend composition. This formulation aims to reduce...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-220056-MS
...: Methanogenesis, Acetogenesis, and Sulphate Reduction modelled by the Dual-Monod approach. Inputs such as reservoir mineralogy and brine composition determine the reservoir type for geochemical reactions, while kinetic drives microbial reactions. This adaptable model enables batch simulations across various...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-219985-MS
... with the variability of the concentration's impurities, adds complexity to effectively evaluate the design and operating strategies. Such complexity implies that simple non-compositional approaches are ill-suited for evaluating the feasibility of the project. reservoir subsurface storage co 2 climate change...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-220096-MS
... processes that may occur over time. This information is crucial for designing a storage system that maintains its integrity and performance throughout the storage duration. This abstract discusses the results of aging for 28 days at 100 bar 50°C of one real composition of salt-saturated cement already used...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-220052-MS
... back produced gas compositions. the amount of tail gas to be reinjected/recirculated. The tail gas is formed when contaminants are separated at surface to comply with hydrogen export specifications. To understand if the performance of the cushion gas option could be improved, some other...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-220088-MS
..., from the SEM images, the element composition of gasified coal samplesis also discussed. Then, based on the laboratory observation, a field scale UCG simulation model is developed, which fully considered 10 complicated chemical reactions during UCG process, including pyrolysis, combustion...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-220092-MS
... a given mineral composition and focus on the quantification of the parametric uncertainties associated with CCR. This is reflected in the uncertainty related to the values of thermodynamic equilibrium constants of the species involved in CCR and is then propagated onto the ensuing estimated CO 2 release...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-220120-MS
..., while addressing the injectivity and/or containment issues related to CO 2 injection. Experimental data propaedeutic to RTMs consisted of core samples tests, mineralogical and petrographical analyses, petrophysical log- derived data, and the reconstructed formation water composition at reservoir...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-220093-MS
... to define a reliable 3D reservoir dynamic model able to simulate the behavior of the system under all the possible considered operating conditions. To properly represent the interaction between injected hydrogen or mixture with the reservoir fluids, the Equations of State adopted in the compositional...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-220098-MS
..., a precise understanding of CO2 properties and CO2-hydrocarbon gas-water mixtures become imperative. We conducted a series of highly accurate composition, viscosity and density measurements of CO2-methane-water mixtures. To prepare the mixtures, CO2 and CO2-methane gas was humidified in a saturating unit...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-220099-MS
... characterization permeability injection experiment impurity acid dissolution experimental investigation composition Introduction As per the latest report from the Intergovernmental Panel on Climate Change (IPCC), carbon dioxide (CO 2 ), the primary greenhouse gas emitted from human activities...
Proceedings Papers

Paper presented at the SPE Europe Energy Conference and Exhibition, June 26–28, 2024
Paper Number: SPE-220064-MS
... like PHREEQC, to perform an in-depth analysis of the evolution of microbial populations and gas and liquid composition, and of the hydro-chemical processes in geological formations. Our comparative study demonstrates the effective application of these platforms in modeling the complex dynamics of heat...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 84th EAGE Annual Conference & Exhibition, June 5–8, 2023
Paper Number: SPE-214367-MS
... collected by a sampling machine (GX-271 Liquid Handler). The filled vials were capped, stored, and later taken to ion chromatographic analysis to measure brine composition. At the end, the cores were flushed with DW to ensure remaining brine was removed before post-flooding analysis. Each core flooding...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 84th EAGE Annual Conference & Exhibition, June 5–8, 2023
Paper Number: SPE-214341-MS
... gas compositions contain methane, ethane, and propane components with reasonable quality measurements. The butane and pentane compositions in the standard mud gas are low and sometimes close to the detection limit. Therefore, we only use methane to propane compositions in the machine learning...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 84th EAGE Annual Conference & Exhibition, June 5–8, 2023
Paper Number: SPE-214450-MS
... measurement attenuation gamma ray attenuation upstream oil & gas equation calibration triangle production monitoring multiphase flowmeter water cut measurement auto-correction algorithm composition society The focus of this paper is on the MPFM utilizing venturi for mass flow rate...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 84th EAGE Annual Conference & Exhibition, June 5–8, 2023
Paper Number: SPE-214449-MS
...-mechanical-chemical (THMC) processes involved. Two compositional models are created: an isothermal model and a non-isothermal model. Since temperature impacts on fluid compositions have introduced errors in estimating the reservoir's compositions, we made certain simplifications on fluid compositions...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 84th EAGE Annual Conference & Exhibition, June 5–8, 2023
Paper Number: SPE-214437-MS
... EOS binary interaction parameters. Table A3 LBC viscosity model parameters. Table B1 UGS-1 and Mixture-A compositions from laboratory 1, and the compositionally adjusted Mixture-A composition using the proposed PR EOS to match the density data...
Proceedings Papers

Paper presented at the SPE EuropEC - Europe Energy Conference featured at the 84th EAGE Annual Conference & Exhibition, June 5–8, 2023
Paper Number: SPE-214440-MS
... characterization artificial intelligence composition information pvt database geological subdiscipline north sea amplitude anomaly alpha anomaly correction beta anomaly The Beta anomaly is deeper and the larger of the two amplitude anomalies and exists in the zone of a structural high at the intra...

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