WebWe have carried out a small-scale (∼20 l) CO2 sequestration experiment off northern California (684 m depth, ∼5°C, background ocean pH ∼7.7) designed as an initial … WebAbstract. Recent advancements in experimental techniques allow sub-core-scale heterogeneities to be quantified in a high resolution. Based on the observations of heterogeneity distributions in natural core samples, we perform simulations to study the influence of small-scale heterogeneities on large-scale CO 2 migration during geological …
Small Scale Field Study of an Ocean CO2 Plume
Web WebOct 13, 2024 · OCO-2’s sampling strategy was designed to characterize CO 2 sources and sinks on regional to continental and ocean-basin scales, but the unprecedented kilometer-scale resolution and high sensitivity enables detection of CO 2 from natural and anthropogenic localized emission sources. OCO-2 captures seasonal, intra-urban, and … graphic design ats
Influence of small-scale heterogeneity on upward CO2 plume …
WebAug 17, 2024 · Dm-m-scale layered capillary heterogeneities can cause rapid field-scale plume migration, 100–200% faster than homogeneous and isotropic cases ... meter-kilometer scales. Carbon dioxide can migrate up to 200% faster in the presence of layered heterogeneities. These heterogeneities are ubiquitous in nature and provide an … WebAug 17, 2024 · Key Points. Core-to-field multiscale experiments, modeling, and upscaling elucidate the impacts of small-scale heterogeneity on subsurface CO 2 storage. Dm-m … Web机译: 在追求温室气体净零排放的过程中,二氧化碳捕获和储存技术发挥着重要作用。 据估计,有可能封存多达数千公吨的二氧化碳。然而,其开发过程中的一些主要挑战是,由于基础属性(结构、地层、岩相、岩石物理、储层结构等)的多样性和非均质性,评估储层特定的储集能力,以及了解co2 ... chipyard docker