نتایج جستجو برای: chemical flooding

تعداد نتایج: 391195  

Journal: :Trends in Sciences 2022

Most of Indonesia’s oil field has been producing the for long period time. For this reason, enhanced recovery (EOR) method becomes most promising to improve production country. Chemical flooding, especially polymer flooding is simplest and commonly applied chemical technique, since it can be used after water process. Screening considered first step in evaluating selecting potential polymers res...

2003
Justin Lipman Paul Boustead Joe Chicharo

Information dissemination (flooding) forms an integral part of routing protocols, network management, service discovery and information collection. Given the broadcast nature of ad hoc network communications, information dissemination provides a challenging problem. In this paper we compare the performance of existing distributed ad hoc network flooding algorithms indentifying stengths and weak...

2016
Hyomin Kim Dong-Kun Lee Sunyong Sung

Countermeasures to urban flooding should consider long-term perspectives, because climate change impacts are unpredictable and complex. Urban green spaces have emerged as a potential option to reduce urban flood risks, and their effectiveness has been highlighted in notable urban water management studies. In this study, flooded areas in Seoul, Korea, were divided into four flooded area types by...

Journal: :Nature Climate Change 2016

Journal: :Journal of the Japanese Association for Petroleum Technology 1960

2011
J. Romera C. Ocampo-Martinez V. Puig J. Quevedo P. Garcia G. Perez

In this paper, the problem of flooding management at the Ebro River in Spain is presented. The Ebro river presents flooding episodes in the city of Zaragoza in spring when snow melts in the Pyrenees. To avoid flooding in living areas, some lands outside the city are prepared to be flooded. This paper presents a hybrid model predictive control approach to determine and fix the level of flooding ...

2016
Odette González Macé Katja Steinauer Alexandre Jousset Nico Eisenhauer Stefan Scheu

Flooding frequency is predicted to increase during the next decades, calling for a better understanding of impacts on terrestrial ecosystems and for developing strategies to mitigate potential damage. Plant diversity is expected to buffer flooding effects by providing a broad range of species' responses. Here we report on the response of soil processes to a severe summer flood in 2013, which af...

2009
Johannes Sauer

This study contributes to the understanding of behavioural responses to climate change induced extreme weather events. It suggest a microeconometric method for measuring flooding related risk preferences of affected individuals. The method is outlined using the empirical case of agricultural production in floodplains of the UK over 28 years. A quasi-experimental approach to measure differences ...

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