scholarly journals A multiscale multilayer vertically integrated model with vertical dynamics for CO2 sequestration in layered geological formations

2016 ◽  
Vol 52 (8) ◽  
pp. 6490-6505 ◽  
Author(s):  
Bo Guo ◽  
Karl W. Bandilla ◽  
Jan M. Nordbotten ◽  
Michael A. Celia ◽  
Eirik Keilegavlen ◽  
...  



Proceedings ◽  
2018 ◽  
Vol 2 (23) ◽  
pp. 1494
Author(s):  
Pablo Cienfuegos-Suárez ◽  
Efrén García-Ordiales ◽  
Jorge Enrique Soto-Yen

The geological storage of CO2 in coal seams is an emerging option in the portfolio of mitigation actions for reduction of atmospheric greenhouse gas concentrations. A background study focused to the selection of favorable sites for CO2 geological storage are necessary steps, and in the selection of reservoirs for CO2 sequestration a complete petrophysical characterization of the sample is necessary. To complement the classical petrophysical parameters measured on the rocks of the geological formation with potential to be used to store the injected CO2, a new equipment has been designed and constructed to simulate at a laboratory scale the inter-action between the rock and the injected CO2, at different pressure conditions simulating depths of the geological formations up to 1000 m. The design and construction of this equipment allows us to investigate known physical and chemical processes that occur between the rocks store/seal and the fluid injected into geological storage. Essays focused to study the alterability of the rock in contact with CO2 either in subcritical or supercritical state, as well as essays for CO2 injectivity on the rock can be accomplished.



2013 ◽  
Vol 20 (4) ◽  
pp. 124-128 ◽  
Author(s):  
Angela Barber

Spelling is a window into a student's individual language system and, therefore, canprovide clues into the student's understanding, use, and integration of underlyinglinguistic skills. Speech-language pathologists (SLPs) should be involved in improvingstudents' literacy skills, including spelling, though frequently available measures ofspelling do not provide adequate information regarding critical underlying linguistic skillsthat contribute to spelling. This paper outlines a multilinguistic, integrated model of wordstudy (Masterson & Apel, 2007) that highlights the important influences of phonemicawareness, orthographic pattern awareness, semantic awareness, morphologicalawareness and mental graphemic representations on spelling. An SLP can analyze anindividual's misspellings to identify impairments in specific linguistic components andthen develop an individualized, appropriate intervention plan tailored to a child's uniquelinguistic profile, thus maximizing intervention success.



2010 ◽  
pp. 111110145204
Author(s):  
Cheryl Hogue
Keyword(s):  




2007 ◽  
Author(s):  
Helen C. Harton ◽  
Kimberley Kochurka ◽  
Jennifer Bumgarner ◽  
Melinda Bullock


2007 ◽  
Author(s):  
Rosalie Finer ◽  
Tracy L. Heller


2020 ◽  
Vol 127 (6) ◽  
pp. 1139-1162 ◽  
Author(s):  
Xingshan Li ◽  
Alexander Pollatsek


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