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development-plans
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Financing Assessment of Urban Parking Construction and Operation Using Public Private Partnership Method
, M.Sc. Thesis Sharif University of Technology ; Alvanchi, Amin (Supervisor)
Abstract
As population increases in the city, infrastructures have to be developed. Because of the limited financial supplies of the governments and infrastructures and high expenses of which, government is not capable of affording infrastructures to develop cities. Therefore,the government needs to encourage the private section to invest in such project for developing cities.One of the most required infrastructures for cities are parkings. parking spaces are inseparable elements of the Cities; their shortages bring many direct and indirect impacts on the quality of life of the Citizens, including waste citizen’s time in seeking for barely found parking spots, car traffic increase, and surge of...
Characterization and Investigating the Effectiveness of Reservoir uncertainty on Waterflooding in a Shared Oil Field
, M.Sc. Thesis Sharif University of Technology ; Masihi, Mohsen (Supervisor) ; Ayatollahi, Shahaboddin (Supervisor)
Abstract
In field management workflow, after preparation of dynamic reservoir model, next step is determining the uncertain parameters and history matching. In this step, simulation model is conditioned to available field data. In this inverse problem, different geological and petrophysical properties may provide equally good history matches. Such diverse models are likely to show different production behaviors in future. This ties the history matching with the second step, uncertainty quantification of predictions. Multiple history matched models are essential for a realistic uncertainty estimate of the future field behavior.This thesis introduces the application of two novel population-based...
Simulation and Investigation of EOR Method in Cheshmeh Khosh Oil Reservoir
, M.Sc. Thesis Sharif University of Technology ; Godarznia, Iraj (Supervisor) ; Helalizadeh, Abbas (Supervisor) ; Masihi, Mohsen (Supervisor)
Abstract
Considering that hydrocarbon production, reduces energy of reservoir and causes part of the valuable compounds remaining in the oil or gas reservoir and can not be extracted by reservoir energy, so optimization of production by control flow rate, drilling new wells and applying lOR and EOR methods in order to increase hydrocarbon recovery is necessary. Gas and water inject through injection well into the reservoir for improve oil recovery. As implementation of different production and injection scenario is very expensive. Simulation of different method and applying the best is very helpful and necessary. In this study we use Eclipse software that is one of the best software that can simulate...
Experimental determination of interfacial tension and miscibility of the CO2-crude oil system; Temperature, pressure, and composition effects
, Article Journal of Chemical and Engineering Data ; Vol. 59, issue. 1 , December , 2014 , p. 61-69 ; ISSN: 00219568 ; Ayatollahi, S ; Ghazanfari, M. H ; Masihi, M ; Sharif University of Technology
Abstract
Interfacial tension (IFT) as one of the main properties for efficient CO2 flooding planning in oil reservoirs depends strongly on pressure, temperature, and composition of the reservoir fluids. Therefore, it is important to measure this property at real reservoir conditions for successful field development plan. In this study, an axisymmetric drop shape analysis (ADSA) has been utilized to measure the equilibrium IFTs between crude oil and CO2 at different temperatures and pressures. Moreover, minimum miscibility pressures (MMP) and first-contact miscibility pressures (P max) of crude oil/CO2 systems at different temperatures are determined by applying the vanishing interfacial tension (VIT)...
Study the effect of connectivity between two wells on secondary recovery efficiency using percolation approach
, Article 15th European Conference on the Mathematics of Oil Recovery, ECMOR 2016, 29 August 2016 through 1 September 2016 ; 2016 ; 9462821933 (ISBN); 9789462821934 (ISBN) ; Masihi, M ; King, P. R ; Gago, P. A ; Sharif University of Technology
European Association of Geoscientists and Engineers, EAGE
2016
Abstract
Estimating available hydrocarbon to be produced during secondary oil recovery is an ongoing activity in field development. The primary plan is normally scheduled during early stage of field's life through master development plan studies. During this period, due to the lake of certain data, estimation of the field efficiency is usually based on rules of thumb and not detailed field characterization. Hence, there is a great motivation to produce simpler physically-based methodologies. The minimum necessity inputs of percolation approach make it a useful tool for foration performance prediction. This approach enables us to attain a better assessment of the efficiency of secondary recovery...
Challenging the effectiveness of information technology strategies in Iran's public sector: A case study
, Article 6th European Conference on e-Government, ECEG 2006, Marburg, 27 April 2006 through 28 April 2006 ; 2006 , Pages 243-252 ; 20491034 (ISSN); 1905305184 (ISBN); 9781905305186 (ISBN) ; Feyzi, A ; Feiz, A ; Sharif University of Technology
2006
Abstract
The Iranian government has started and performed several Information Technology (IT) development plans and projects during recent years with the aim of taking advantage of IT in developing governmental services and increasing their efficiency. This case study intends to investigate the overall effectiveness of the implemented plans according to viewpoints of experts. A survey was conducted in The 1st International Conference on Information and Communication Technology Management in which the attendants were experts from academia and public sector. The questions were designed to obtain their views and standpoints about various issues concerning the success of IT plans in different segments...
The tolerance level of the ecosystem as a limited constrain in the development planning
, Article Ecological Indicators ; Volume 132 , 2021 ; 1470160X (ISSN) ; Saboohi, Y ; Azamian, S ; Sharif University of Technology
Elsevier B.V
2021
Abstract
There are several methods for assessing ecosystem tolerance level, each method is defined according to the target of the ecosystem development. This paper seeks a way to plan for the development of the existing ecosystems modified for human activities. For this purpose, two methods have been applied to assess the effects of local development on the local ecosystem tailored to the different demands. Thus, after gathering data in a coastal region all technologies being capable to be applied in this region regarding ecotourism development (population growth) were determined. Via different indicators, the quality of the ecosystem was evaluated. The Ecosystem Quality Index (EQI) and Technique for...
E-election in digital society
, Article Proceedings of the 3rd International Conference on Digital Society, ICDS 2009, 1 February 2009 through 7 February 2009, Cancun ; 2009 , Pages 24-29 ; 9780769535265 (ISBN) ; Firoozi, F ; Hemyari, M. R ; Sharif University of Technology
2009
Abstract
Electronic Society today is one of main challenges of developing and developed countries. It plays a central role in the national development plans and thus many ICT based projects are dedicated to digital society development. In this regard, government organizations must reengineer their processes and structures to meet the e-government and e-society defined standards. All of these together will make processes electronically available to citizens and businesses and minimize physical attendance in organizations to get information and services. This article focuses on specific and challengeable area of digital society called "electronic election". The authors try to combine the ICT enabled...
Development of a dynamic long-term water allocation model for agriculture and industry water demands
, Article Water Resources Management ; Volume 24, Issue 9 , 2010 , Pages 1717-1746 ; 09204741 (ISSN) ; Ardakanian, R ; Sharif University of Technology
2010
Abstract
Demands growth and water resources limitation, enforce water sector policy makers to integrate water supply-demand interactions in a coherent framework for efficient water allocation. Water supply-demand interaction, changes long-term trend of water demands, which in turn has a substantial influence on water allocation. Researches on water allocation modeling lack adequate projection of relationship between water supply and demand. Socio-economic factors representing water allocation stakeholders' benefits, account for the main share of water supply-demand interaction. Identification, representation and consideration of these factors in a water allocation model, is the main limitation of...