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Qatar Foundation Annual Research Forum Volume 2013 Issue 1
- Conference date: 24-25 Nov 2013
- Location: Qatar National Convention Center (QNCC), Doha, Qatar
- Volume number: 2013
- Published: 20 November 2013
321 - 340 of 541 results
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Simulating the heat transfer process among geofluid and the surrounding in a geothermal production well in Qatar
More LessGeothermal energy has been a well known renewable sources for power production. Continuous non- stop of energy production along the year is the main aspect for a preferable way to generate power. As it is well known that geofluid is harvested from a production well which is used as the main input for the plant process. Consuming this geofluid for heat transfer process or by directly generating electricity in a steam turbin Read More
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New record of a lizard species for Qatar: The Persian leaf-toed gecko, Hemidactylus persicus Anderson, 1872 (Gekkonidae)
More LessWe report here the discovery of a gecko species, the Persian leaf-toed gecko Hemidactylus persicus Anderson, 1872 (Gekkonidae) in Qatar that was found on Halul Island. According to the Qatar National Biodiversity Surveys and the available international literature H. persicus was not previously recorded in Qatar. Its known range covers the north east of the Arabian Peninsula, Bahrain, the United Arab Emirates, and south wester Read More
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Addressing two challenges of matrix acidizing in carbonate fields: High permeability contrasts and water mitigation
More LessContext and objectives The dominant majority of the oil and gas reservoirs in the Middle East and in Qatar in particular are composed of carbonate porous media. Therefore, a better description of the heterogeneous carbonate porous media is a key challenge that will ultimately lead to efficiently unlock and develop new reserves. One of the main characteristics of carbonate rocks is their high reactivity in contact with hy Read More
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Building a workforce for a sustainable developement based on a national global scientific & hightech improvement
More LessIndeed human resources, national technological projects and energy are the three main pillars for any sustainable social-economical development of all our societies at the national-local, regional and international levels. In a global modern World with already existing means of communication and technologies' transfer, the improvement of the materials and economical welfare could be enhanced in order to show visible results Read More
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Economic viability of exploiting oil wells for electricity generation in Qatar: Performance and parametric investigation
More LessOwning to the awareness of the correlation between fossil fuel consumption and the ongoing climate changes, there is general acceptance that deploying more renewable energy resources is an urgent issue. Recently, geothermal power plant has been introduced as a smart solution to reduce fossil fuel consumption. Unlike other renewable energy resources, the available energy of geothermal energy is constant all year Read More
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The ecology of Qatari barchan dunes
More LessThe mobile Barchan dunes in Qatar are restricted to the southeastern region of the country. They are currently a disappearing natural habitat, due to the northwesterly Al Shamal winds which are scouring the landscape and spreading desertification as they pass. The study's aim was to understand the ecology of an active dune, in terms of resident species and their populations. Traps were placed along three dunes and Read More
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Molecular and cellular responses of date palm roots to salinity stress
By Osman RadwanThe ability of date palm (Phoenix dactylifers L.) to grow in hot and dry regions of the world makes it an important subsistence crop in most arid areas. Nevertheless, salinity and drought are the main abiotic stresses causing loss of date palm yield. Here we employed the next generation sequencing technology for high-throughput sequencing of date palm transcripts in response to salinity. cDNA libraries, from roots treate Read More
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Ab initio study of the reactivity of edge sites of phyllosilicate clays
By Lara KabalanNatural waters, permeability reduction in reservoir rocks, groundwater flow and clay rheology [1]. In addition, pyrophyllite clays have a number of industrial applications due to their distinctive surface chemical properties. The edge sites play an important role for pH dependent sorption of ions from solutions of electrolytes. For a full understanding of pyrophyllite formation and properties, a study of the chemistry of the system, t Read More
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Investigation of temperature distribution along subsea pipelines during shutdown scenarios
By Zurwa KhanRising global energy demand and advancements in subsea engineering technology has made subsea oil and gas systems the dominant source for energy. The critical challenges in subsea systems included the associated external pressures and cold temperatures in ultra-deep water. Both of these challenges directly influence the safety and production of subsea oil and gas. Specifically, the design of a subsea pipeline must not Read More
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Applied research to verify energy crops adaptation in desert and pre-desert climate area to produce energy and greening desert
More LessPROMOTING GROUP: Green Cross Italia Onlus -GCIt (IT) team leader, ENEA (IT), AIDMO (Arab League), Renviron Foundation (EG) BACKGROUND: the high cultivation flexibility of "Jerusalem Artichock", a perennial grass worldwide known as "topinambur", and its adaptability to different and severe climatic conditions lead to the possibility to verify its exploitability in Gulf desert and pre desert areas, more precisely in Qatar, to reduce Read More
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The Leeward Coast of Qatar (Khor Al-Adaid ): A model for offshore wind-dominated progradation in an arid environment
More LessThe southeastern, leeward coast of Qatar presents a unique example of arid shoreline sedimentation patterns dominated by sand dune fields blown into the sea. The observed sediment dynamics, geospatial data, and facies patterns are analogous to aeolian reservoir systems in ancient rocks, like the Permo-Carboniferous Unayzah Formation of the Middle East or the Permian Rotliegend Formation of Northwest Europe. Oldest s Read More
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Managing process flares due to abnormal situation via design of co-gen system of discontinuous sources
By Fadwa EljackFlaring is a recognized environmental issue with multiple implications. Flaring results in economic losses waste of limited material and energy resources, generation of huge amounts of CO2 and other harmful Green House Gases emissions affecting local air quality and contributing to global warming. The bigger impact is on local populations close to industrial cites. Flaring affects their quality of life and health. Yearly, over a 1 Read More
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Public participation to discover marine snake biodiversity in Qatar
More LessSurveying biodiversity is a very expensive and time consuming work particularly in the marine environment. This is why we have to find practical and efficient solutions to identify the species and their habitats in order to proceed with management and conservation plans. Very little information is available for marine snakes' biodiversity in the Gulf region, but particularly for Qatar where no biodiversity studies have been conduct Read More
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Ex-situ conservation of some plant genetic resources from Qatari protectorates
More LessAbstract: Qatar biodiversity is under the pressure by the effects of environmental pollution, overgrazing, desertification as well as the climatic change. In order to rescue wild plant genetic resources of Qatar and in the line of Qatar Strategic action plan of Genetic resources, the present investigation aims at ex-situ conservation of some wild plant genetic resources from Rawdat Umm Al-Kharq. A total number of 17 acces Read More
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Enhanced oil recovery through wettability alteration of heterogeneous carbonate rocks
More LessWettability of a carbonate reservoir is one of the key points concerning oil recovery. Most carbonate reservoirs tend to be oil-wet. An oil-wet wettability generates significant problems in oil recovery since the formation has a stronger ability to keep oil attached in its pores, and it also decreases the efficiency of water flooding leading to faster water breakthrough. Wettability alteration in oil wet carbonate reservoirs ha Read More
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Identification of bacteria from the marine environment surrounding Qatar
More LessThe Arabian Gulf surrounding Qatar is distinct from other marine ecosystems due to its high salinity, and extreme temperature fluctuations and is underpinned by its massive oil and gas industry. To date, no microbial studies have been performed in Qatari waters to isolates and identify the microbial flora of the marine environment in Qatar. This study is thus planned to assess the microbial diversity of in marine environment Read More
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Geothermal energy extraction from petroleum wells in Qatar
More LessPetroleum wells that cease to produce oil/gas economically and dry holes are referred to as abandoned wells. An abandoned well is usually plugged with cement and can take anywhere from two days up to a few weeks to cure depending on the number of plugs in the well. Since plugging a well costs capital, most wells are abandoned at the lowest possible cost and with the minimum obligations set by regulation agencies. These Read More
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Dilute surfactant flooding studies in a low-permeability oil-wet carbonate reservoir
More LessThe vast majority of surfactant flood applications to date have been targeted to high permeability sandstone reservoirs containing formation brine with moderate salinity and hardness. Surfactant flooding in oil-wet, low-permeability carbonate rock is only reported sparsely throughout the literature. In the present work we aimed at identifying an efficient enhanced oil recovery strategy using a dilute surfactant solution. The Read More
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Revealing The Date Palm Root Microbial Communities By Metagenomic Analyses
More LessDate palm roots, like roots of other plants, host many microorganisms including bacteria and fungi. These microbial communities can have both favorable and unfavorable effects on the date palm's health and production. For this reason, the effect of the nitrogen source in the fertilizer on microbial communities and metabolomics is being studied. In this project we will use state-of-the-art metagenomic approaches to analyz Read More
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Firewood: A Potential Resource Of Renewable Energy From Desert Environment
More LessOwing to the ever increasing oil and gas prices, wood, the oldest fuel known to human beings, is going to experience a renaissance. Plantation firewood is a potential renewable energy source as it can be readily regrown, especially with those species that will coppice from the cut stumps. A good quality firewood needs to possess maximum available heat, higher density, easy to split quality, ready to lit and with minimum wat Read More
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