دورية أكاديمية
A tool for first order estimates and optimisation of dynamic storage resource capacity in saline aquifers
| العنوان: | A tool for first order estimates and optimisation of dynamic storage resource capacity in saline aquifers |
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| المؤلفون: | de Simone, Silvia, Krevor, Samuel |
| المساهمون: | Géosciences Rennes (GR), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire des Sciences de l'Univers de Rennes (OSUR), Université de Rennes (UR)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centre National de la Recherche Scientifique (CNRS), Department of Earth Science and Engineering Imperial College London, Imperial College London, Engineering and Physical Sciences Research Council (EPSRC) |
| المصدر: | ISSN: 1750-5836 ; International Journal of Greenhouse Gas Control ; https://insu.hal.science/insu-03122423Test ; International Journal of Greenhouse Gas Control, 2021, 106, pp.103258. ⟨10.1016/j.ijggc.2021.103258⟩. |
| بيانات النشر: | HAL CCSD Elsevier |
| سنة النشر: | 2021 |
| المجموعة: | Archive Ouverte de l'Université Rennes (HAL) |
| مصطلحات موضوعية: | CO2 storage capacity, Simplified models, Resource optimization, Injectivity, [SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology |
| الوصف: | International audience ; The importance of carbon capture and storage in mitigating climate change has emerged from the results of techno-economic or integrated assessment modeling, in which scenarios of future energy systems are developed subject to constraints from economic growth and climate change targets. These models rarely include limits imposed by injectivity, ultimate amounts, or the geographic distribution of storage resources. However, they could if a sufficiently simple model were available. We develop a methodology for the fast assessment of the dynamic storage resource of a reservoir under different scenarios of well numbers and interwell distance. The approach combines the use of a single-well multiphase analytical solution and the superposition of pressure responses to evaluate the pressure buildup in a multiwell scenario. The injectivity is directly estimated by means of a nonlinear relationship between flow-rate and overpressure and by imposing a limiting overpressure, which is evaluated on the basis of the mechanical parameters for failure. The methodology is implemented within a tool, named CO2BLOCK, which can optimise site design for the numbers of wells and spacing between wells. Given its small computational expense, the methodology can be applied to a large number of sites within a region. We apply this to analyse the storage potential in the offshore of the UK. We estimate that 25–250 GtCO2 can be safely stored over an injection time interval of 30 years. We also demonstrate the use of the tool in evaluating tradeoffs between infrastructure costs and maximising injectivity at two specific sites in the offshore UK. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | insu-03122423; https://insu.hal.science/insu-03122423Test; https://insu.hal.science/insu-03122423/documentTest; https://insu.hal.science/insu-03122423/file/S1750583621000104.pdfTest; PII: S1750-5836(21)00010-4 |
| DOI: | 10.1016/j.ijggc.2021.103258 |
| الإتاحة: | https://doi.org/10.1016/j.ijggc.2021.103258Test https://insu.hal.science/insu-03122423Test https://insu.hal.science/insu-03122423/documentTest https://insu.hal.science/insu-03122423/file/S1750583621000104.pdfTest |
| حقوق: | http://creativecommons.org/licenses/by-ncTest/ ; info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.9F66CCED |
| قاعدة البيانات: | BASE |
| DOI: | 10.1016/j.ijggc.2021.103258 |
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