Characterization of Unconventional Reservoir for Development and Production: An Integrated Approach

2015 ◽  
Author(s):  
Omprakash Pal ◽  
Bilal Zoghbi ◽  
Waseem Razzaq
Keyword(s):  
Integrated Approach ◽  
Unconventional Reservoir

Learning Through Processing: Toward an Integrated Approach to Early Word Learning

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Stephan C. Meylan ◽  
Elika Bergelson
Keyword(s):  
Word Learning ◽  
Empirical Work ◽  
Integrated Approach ◽  
Linguistic Knowledge ◽  
Annual Review ◽  
Publication Date ◽  
Learning Mechanisms ◽  
Lexical Knowledge ◽  
Novel Word Learning

Children's linguistic knowledge and the learning mechanisms by which they acquire it grow substantially in infancy and toddlerhood, yet theories of word learning largely fail to incorporate these shifts. Moreover, researchers’ often-siloed focus on either familiar word recognition or novel word learning limits the critical consideration of how these two relate. As a step toward a mechanistic theory of language acquisition, we present a framework of “learning through processing” and relate it to the prevailing methods used to assess children's early knowledge of words. Incorporating recent empirical work, we posit a specific, testable timeline of qualitative changes in the learning process in this interval. We conclude with several challenges and avenues for building a comprehensive theory of early word learning: better characterization of the input, reconciling results across approaches, and treating lexical knowledge in the nascent grammar with sufficient sophistication to ensure generalizability across languages and development. Expected final online publication date for the Annual Review of Linguistics, Volume 8 is January 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

Characterization of Unconventional Reservoir for Development and Production: An Integrated Approach

2015 ◽  
Author(s):  
Omprakash Pal ◽  
Bilal Zoghbi ◽  
Waseem Abdul Razzaq
Keyword(s):  
Middle East ◽  
Integrated Approach ◽  
Advanced Technology ◽  
Additional Parameter ◽  
Unconventional Reservoir ◽  
Reservoir Properties ◽  
Capillary Suction ◽  
Geomechanical Properties ◽  
Oil Companies ◽  
Geochemical Properties

Abstract Unconventional reservoir exploration and development activities in the Middle East have increased and are expected to continue to do so. National oil companies in the Middle East have a strategy for maximizing oil exports as well as use of natural gas. This has placed emphasis on use of advanced technology to extend the lives of conventional reservoirs and more activities in terms of “unconventional gas and oil.” Understanding unconventional environments, such as shale reservoirs, requires unique processes and technologies based on reservoir properties for optimum reservoir production and well life. The objective of this study is to provide the systematic work flow to characterize unconventional reservoir formation. This paper discusses detailed laboratory testing to determine geochemical, rock mechanical, and formation fluid properties for reservoir development. Each test is described in addition to its importance to the reservoir study. Geochemical properties, such as total organic carbon (TOC) content to evaluate potential candidates for hydrocarbon, mineralogy to determine the formation type and clay content, and kerogen typing for reservoir maturity. Formation fluid sensitivity, such as acid solubility testing of the formation, capillary suction time testing, and Brinell hardness testing, are characterized to better understand the interaction of various fluids with the formation to help optimize well development. An additional parameter in unconventional reservoirs is to plan ahead when implementing the proper fracturing stimulation technique and treatment design, which requires determining the geomechanical properties of the reservoir as well as the fluid to be used for stimulation. Properties of each reservoir are unique and require unique approaches to design and conduct fracturing solutions. The importance of geomechanical properties is discussed here. This paper can be used to help operators obtain a broad overview of the reservoir to determine the best completion and stimulation approaches for unconventional development.

Improved Characterization of Carbonate Rock Properties: A Multiphysics Integrated Approach

2016 ◽  
Author(s):  
Ghazi M. Kraishan ◽  
Shouxiang Mark Ma ◽  
Evgeny Dyshlyuk ◽  
Salah M. Al-Ofi ◽  
Andrea Valori ◽  
...  
Keyword(s):  
Carbonate Rock ◽  
Integrated Approach ◽  
Rock Properties

scholarly journals The Evolution of Economic Research Strategies: The Role of the Concept of Strategizing V. L. Kvint

2021 ◽  
pp. 139-149
Author(s):  
T. A. Alаbinа
Keyword(s):  
System Analysis ◽  
Integrated Approach ◽  
Economic Research ◽  
Scientific School ◽  
Research Strategies ◽  
Research School ◽  
Key Characteristics ◽  
Academy Of Sciences

The two-part series of articles reveals the purpose of the research as determining the place of the concept of strategizing of a Foreign Member of the Russian Academy of Sciences – Academician, Doctor of Economics, Professor V. L. Kvint in the system of economic research of strategies abroad, in the USSR and modern Russia on the basis of the description of the content and systematization of the basic concepts of strategizing and a review of foreign and domestic regional economic research, as well as the author’s identification of the key characteristics of this scientific school of strategy.The object of the research is the theory of strategies abroad, in the USSR and modern Russia. The subject of the research is the concept of V. L. Kvint’s strategizing in the system of economic research on strategy.The methodological tools include techniques and methods of system analysis, comparative analysis, logical analysis, principles of the dialectical-materialistic method of cognition and an integrated approach to the characterization of economic research, methods of generalization and concretization. The description of the study uses a historical approach and a temporary generalization based on the key milestones in the development of economic research on the theory of strategy and the methodology and practice of strategizing.As the results of present article, the main characteristics, systematization and content aspects of foreign and domestic economic research strategies are presented. The place of V. L. Kvint’s concept of strategizing in the system of economic research are determined. The article shows the practice of strategizing the research school.

Biophysical methods toolbox to study ABC exporter structure and function

2017 ◽  
Vol 398 (2) ◽  
pp. 229-235
Author(s):  
Thomas Marcellino ◽  
Vasundara Srinivasan
Keyword(s):  
Membrane Proteins ◽  
Abc Transporter ◽  
Integrated Approach ◽  
Structure And Function ◽  
Dynamic Membrane ◽  
Biophysical Characterization ◽  
Intermediate States ◽  
And Function

Abstract ABC exporters are highly dynamic membrane proteins that span a huge spectrum of different conformations. A detailed integrated approach of cellular, biochemical and biophysical characterization of these ‘open’, ‘closed’ and other intermediate states is central to understanding their function. Almost 40 years after the discovery of the first ABC transporter, thanks to the enormous development in methodologies, a picture is slowly emerging to visualize how these fascinating molecules transport their substrates. This mini review summarizes some of the biophysical tools that have made a major impact in understanding the function of the ABC exporters.

Integrated Approach For Stratigraphic Characterization Of Lower Cretaceous Carbonate Reservoir In North Kuwait

2018 ◽  
Author(s):  
P.K. Nath ◽  
J. Coronado ◽  
S. Bhukta ◽  
A. Najem ◽  
S.K. Singh ◽  
...  
Keyword(s):  
Lower Cretaceous ◽  
Integrated Approach ◽  
Carbonate Reservoir

scholarly journals Dyes from the Ashes: Discovering and Characterizing Natural Dyes from Mineralized Textiles

Molecules ◽  
2020 ◽  
Vol 25 (6) ◽  
pp. 1417
Author(s):  
Alessandro Ciccola ◽  
Ilaria Serafini ◽  
Francesca Ripanti ◽  
Flaminia Vincenti ◽  
Francesca Coletti ◽  
...  
Keyword(s):  
Material Culture ◽  
Integrated Approach ◽  
Solution Approach ◽  
Left Behind ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Archeological Evidence ◽  
Enhanced Raman Scattering ◽  
Purple Color

Vesuvius eruption that destroyed Pompeii in AD 79 represents one of the most important events in history. The cataclysm left behind an abundance of archeological evidence representing a fundamental source of the knowledge we have about ancient Roman material culture and technology. A great number of textiles have been preserved, rarely maintaining traces of their original color, since they are mainly in the mineralized and carbonized state. However, one outstanding textile sample displays a brilliant purple color and traces of gold strips. Since the purple was one of the most exclusive dyes in antiquity, its presence in an important commercial site like Pompeii induces us to deepen the knowledge of such artifacts and provide further information on their history. For this reason, the characterization of the purple color was the main scope of this research, and to deepen the knowledge of such artifacts, the SERS (Surface Enhanced Raman Scattering) in solution approach was applied. Then, these data were enriched by HPLC-HRMS analyses, which confirmed SERS-based hypotheses and also allowed to hypothesize the species of the origin mollusk. In this context, a step-by-step integrated approach resulted fundamental to maximize the information content and to provide new data on textile manufacturing and trade in antiquity.

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