The wellto wheel process of bevs consists of the steps of extraction of the raw materials well, transport, refining, distribution, power generation, power transmission and distribution, charging. Jan 19, 2018 the results of the model 3 aero wheels vs. This paper puts forward an energy flow chart analysis method for a rangeextended electric bus. The powertrain system analysis toolkit psat transient vehicle simulation software was used with a variety of fuel cell system models derived from the general computational toolkit gctool for pump to wheel ptw analysis, and greet green house gases, regulated emissions and energy use in transportation was used for well to pump wtp analysis. Inwheel motor systems will propel ev performance power. Choosing the most efficient aircraft wheel ndt inspection. Well efficiency is calculated as the ratio of actual specific capacity to theoretical specific capacity. Welltowheels analyses eu science hub european commission. Functional suitability is achieved if the system meets all. Welltowheels approach needed to evaluate total energy use and greenhouse gas emissions.
During the past decade, several alternative technologies have evolved, namely, hybrid electric buses, fuel cell electric buses, and battery electric buses bebs. When creating a well efficiency analysis the program uses the b and c values of the first well losses analysis in the project. Welltowheels analysis of compressed natural gas and ethanol. Ansys cfd for heat exchanger design and structural mechanics and thermal analysis software tools provide a wellestablished engineering platform to help improve the design and analysis of energy. The results of the study show that the dependency on the combustion efficiency of natural gas in stationary power can. New insights can be gained through the utilization of the secure, cloudbased environment as increased accessibility and flexibility to more science in the ofm software is automatically and instantly at your fingertips. Choosing the most efficient aircraft wheel ndt inspection tools. Determining the efficiency of a well is important because it indicates how freely the well allows ground water to pass through the well screen or perforations. Pumping tests provide very useful information that is needed to properly select pumping equipment, assess aquifer conditions. Annual maintenance 18% is optional for single usb licenses, and required for floating licenses. According to the data gathered from the youtubers analysis, model 3 without the wheel covers maintained an.
This computation is based on the institute of machine elements, gears, and transmissions. We made a software testing wheel to answer these questions based on the iso standard for software product quality. Prices for single licenses including maintenance are listed below. Jan 11, 2014 the dynamic simulation results show the movement of tension wheel equipment with different outside load is discussed, as well as the relationship between transmission efficiency and tension. Transmission efficiency analysis and ansys simulation of. Welltowheel analysis of direct and indirect use of natural gas in passenger vehicles. The cost for a floating network license please use a 1. This post will give you a clear idea of all that comes under the wheel of testing. Welltowheels petroleum energy use for 2035 midsize suv btus per mile data, assumptions, references.
Nodal analysis is based on the principle that one can independently characterize reservoir inflow and wellbore outflow as functions of flow rate. Very few coal seam gas wells have permanent downhole pressure gauges, but well productivity depends crucially on the downhole. Products and services focus on well design, production optimization and reserves. This paper derives the energy efficiencies and co 2 emissions for electric, diesel and hydrogen traction for railway vehicles on a well to wheel basis, using the low heating value and high heating value of the enthalpy of oxidation of the fuel. Request pdf a well to wheel comparison of several powertrain technologies in order to evaluate the potential of several powertrain configurations, a well to wheel analysis is performed. This post will give you a clear idea of all that comes under the wheel of. Wells decline curve analysis comparison historical diagnostic analysis is performed by automated curvefitting, then the relevant parameters are used for forecasting. The overall objective of this comparative systems study is to analyse and describe, from a welltowheel wtw perspective, the energy, greenhouse gas ghg and cost performance of existing and. This report examines energy use and emissions from primary energy source through vehicle operation to help researchers understand the impact of the upstream mix of electricity generation technologies for recharging phevs, as well as the powertrain technology and fuel sources for phevs. Welltowheels analysis of compressed natural gas and.
Welltowheel analysis for electric, diesel and hydrogen. Pressure transient analysis, or pta, is, in most cases, about analyzing high frequency, high resolution shutin data. Free, lowcost, and open access data and software for. Well to wheel fuel economy and greenhouse gas emissions data were obtained using the greenhouse gases. With direct access to analytics insights, actionable information becomes available at all. Carol weiss, a wellknown evaluation expert, describes efficiency analysis as a specialized craft that.
Established in fiscal year 2003, h2a which stands for hydrogen analysis brings together the analysis expertise in the hydrogen community, drawing from industry, academia, and does. Eddy current instruments running powerful software for data acquisition and analysis give inspector immediate insight regarding the type and extent of flaws discovered. A welltowheel comparison of several powertrain technologies. Division and the ornl sustainable transportation program. Norman brinkman, general motors corporation michael wang, argonne national laboratory trudy weber, general motors corporation thomas darlington, air improvement resource, inc. Decline curve analysis software for oil and gas wells. The applied biosystems analysis software is a secure web application for analysis of data that are generated on thermo fisher scientific realtime pcr instruments. Welltowheels analysis of advanced fuelvehicle systems a north american study of energy use, greenhouse gas emissions, and criteria pollutant emissions. The greenhouse gases, regulated emissions, and energy use in transportation model by argonne national laboratory. Wellcad is a windowsbased package for creating composite well logs. Welltowheels analysis of advanced fuelvehicle systems a. For a comparison of their energy efficiency, both the drivetrains efficiency and the efficiency of the energy supply must be examined to determine welltowheel efficiency.
Well test analysis software allow understanding well and reservoir production potential at the early stage of field exploration and development. The relationship between tension wheel equipments transmission efficiency and angle. Welltowheel analysis of direct and indirect use of natural. This method uses dissipation and cycle energy, recycle efficiency, and fueltraction efficiency as evaluation. The single rate that balances the pressure losses in the inflowoutflow system defines well flow. Welltowheels analysis of advanced fuelvehicle systems. It concludes that the quality of a software product is the weighted sum of. A comparative analysis of welltowheel primary energy demand. The welltowheel analysis involved participation by the three largest privately owned.
Welltowheel analysis is mainly categorized in the welltotank process for icevs or respectively welltopower plant for bevs. The powertrain system analysis toolkit psat transient vehicle simulation software was used with a variety of fuel cell system models derived from the general computational toolkit gctool for pump. Regardless of which version suits your applications, we stand behind our pledge to keep wem well ahead of all the others. Department of energy hydrogen and fuels cells program. Fewer btus indicate a more efficient welltowheels system. The main idea behind software testing wheel is to answer queries related to quality in a single frame. Lifecycle assessment lca, also known as lifecycle analysis, ecobalance, and to analysis is a technique to assess environmental impacts associated with all the stages of a products life from cradle to grave i. Transmission efficiency analysis and ansys simulation of catenary tension wheel abstract. Since its inception in 1982, the company has delivered innovative, analyticallyrigorous, userfriendly software solutions. Request pdf a welltowheel comparison of several powertrain technologies in order to evaluate the potential of several powertrain configurations, a welltowheel analysis is performed. The ultimate goal is for hydrogen to be produced and delivered utilizing several feedstocks, processing methods, and delivery options at a variety of scales ranging from large central production to very small local distributed production, depending on what makes the most economic and logistical sense for a given location. The outcome serves as a sound and broadly accepted. A welltowheels wtw analysis of a vehiclefuel system covers all stages.
Welltowheel analysis of direct and indirect use of natural gas in. This paper attempted to compare seven drivetrains for urban transit buses. The alternative fuels considered include gasoline and diesel baselines. Energy management strategies for electric and plugin hybrid electric vehicles. Full fuel cycle assessment well to tank energy inputs. Energy flow chartbased energy efficiency analysis of a range. The data are captured during dedicated well test operations such as dsts or production. This welltowheel analysis combines the tanktowheel ttw, which accounts for the emissions and fuel consumption. A wheel diagram is an abstract illustrative organization of color hues around a circle, which shows the relationships between the center circle and the. The powertrain system analysis toolkit psat transient vehicle simulation software was used for pumptowheel ptw analysis, and greet greenhouse gases, regulated emissions and. All methods presented in this report face principal and practical c hallenges and limita. The overall objective of this comparative systems study is to analyse and describe, from a well to wheel wtw perspective, the energy, greenhouse gas ghg and cost performance of existing and. The powertrain system analysis toolkit psat transient vehicle simulation software was used with a variety of fuel cell system models derived from the general computational toolkit gctool for pumpto wheel ptw analysis, and greet green house gases, regulated emissions and energy use in transportation was used for well topump wtp analysis.
Calculation of the efficiency of worm gear drives pte. Lifecycle assessment lca, also known as lifecycle analysis, ecobalance, and to analysis is a technique to assess environmental impacts associated with all the stages of a. Comparison of welltowheel efficiencies for different. The data are captured during dedicated well test operations such as dsts or production tests or during routine operational shutins by permanent downhole gauges pdg.
In addition to the participants cited above, the program team wishes to. Welltowheels analysis shows differences in use of natural gas for transportation. Well towheels analysis of advanced fuelvehicle systems a north american study of energy use, greenhouse gas. Tesla model 3 aero vs nonaero wheels realworld efficiency test. A well to wheel analysys also known as life cycle assessment, life cycle analysis, life cycle inventory, ecobalance, cradletograve analysis, material flow analysis and dusttodust energy cost is the assessment of the environmental impact of a given product or service throughout its lifespan the goal of lca is to compare the environmental performance of products and services, to be able. Welltowheels energy and ghg greenhouse gas emissions depend on efficiency of the prime mover. The line is plotted over the full range of q in the diagram. Free, lowcost, and open access data and software for petroleum exploration and production susan s. The wellto wheel process of bevs consists of the steps of extraction of the raw materials well, transport, refining, distribution, power generation, power transmission and distribution, charging, motor, and wheel. A commercial software, crystal balltm, is used in greet to design and conduct monte carlo. Eddy current techniques are superior to timeconsuming dye penetrant aircraft wheel ndt inspection techniques for. Energy flow chartbased energy efficiency analysis of a. The powertrain system analysis toolkit psat transient vehicle simulation software was used for pump to wheel ptw analysis, and greet greenhouse gases, regulated emissions and energy use in transportation was used for well to pump wtp analysis.
The well towheels analyses by jec pursue the objectives of estimating. Combining technically excellent display, editing and analysis capabilities for well data, wellcad has become the standard log composite software in the mining, oil gas and geotechnical industries. New insights can be gained through the utilization of the secure, cloudbased environment as increased accessibility and flexibility. Summarize welltowheel wtw efficiency data of various highly energyefficient lowemission vehicles.
The well to wheel analysis is commonly used to assess total energy consumption, or the energy conversion efficiency and emissions impact of marine vessels, aircraft and motor vehicles, including their carbon footprint, and the fuels used in each of these transport modes. Since its inception in 1982, the company has delivered innovative, analyticallyrigorous, userfriendly software solutions, beginning with wem well evaluation model, the first commercial software to apply nodal analysis to well design and production optimization. Tiax has performed a wtw emissions analysis for a wide variety of alternative transportation fuels, considering criteria and greenhouse gas pollutants, as well as air toxic contaminants and multimedia impacts. Carol weiss, a well known evaluation expert, describes efficiency analysis as a specialized craft that few evaluators have mastered. Feb 06, 2020 efficiency signifies a level of performance that describes a process that uses the lowest amount of inputs to create the greatest amount of outputs. For very complex systems consider upgrading to the professional version of wem wempro. No matter how efficient and productive your team is, there are always ways that you can help to make it even more productive and efficient. The welltowheel analysis is commonly used to assess total energy consumption, or the energy conversion efficiency and emissions impact of marine vessels, aircraft and motor vehicles, including.
A well to wheels wtw analysis which examines energy use and emissions from primary energy source through vehicle operation can help researchers better understand the impact of the upstream mix of electricity generation technologies for phev recharging, as well as the powertrain technology and fuel sources for phevs. But, you need to do things in a way that is going to show your team that you care about more than just the bottom line, and that you care about them as well. A guide to understanding the welltowheels impact of fuel cell. The software provides projectbased analysis of realtime and endpoint data for various quantitative and qualitative pcr applicatio. Comparative welltowheel emissions assessment of internal. This study provides a comprehensive analysis of welltowheel wtw primary energy demand. Dynamicforecaster has integrated decline curve analysis software to forecast oil and gas wells. The published data were adopted for welltotank energy efficiency data main focus.
Methane as vehicle fuel a well to wheel analysis metdriv. Fuel cell hybrid taxi welltowheel lifecycle analysis. Decline curve analysis software to forecast oil and gas wells. It is necessary to consider the whole energy conversion chains from the source of the primary energy up to its use in the vehicle, i. The published data were adopted for well totank energy efficiency data main focus. The tankto wheel and well totank efficiency are determined. The standard version of wem addresses most single well applications. The simulation verifies the correctness of the model and provides a new approach for the analysis of the reliability and working conditions of the catenary. Paradigm interpret well test analysis software is used for the design and analysis of pressure transients, from either traditional production and drillstem tests dst, or from wireline formation tests wft and testingwhiledrilling twd operations, conducted on exploration, appraisal or production wells. High resolution pressure versus time data derived from drill stem tests dst, production tests, permanent down hole gauges pdg, etc will be used for further analysis. The pressure response from these shutins can be used to. This paper presents a physically grounded calculation method to determine the efficiency of worm gear drives. Trendminer speeds up your root cause analysis and help you identify new areas for optimization. Today the most efficient aircraft wheel ndt inspection techniques use eddy current tools.
Efficiency signifies a level of performance that describes a process that uses the lowest amount of inputs to create the greatest amount of outputs. Welltowheel analysis of direct and indirect use of. Does h2a analysis group develops the building blocks and frameworks needed to conduct rigorous and consistent analyses of a wide range of hydrogen technologies. Edraw max provides a variety of wheel diagram templates for users as well as timeline templates as it is a professional diagram program with the ability to create all kinds of diagrams. Because of their high efficiency and low emissions, fuel cell vehicles. Fuel economies for all fuelvehicle systems were determined using anls. The measurement o f efficiency may require special skills and experience.
Home welltowheels analysis of energy use and greenhouse gas emissions of. Energy efficiency simulation for in wheel electric vehicle between cpspmsm and pmsm. This paper assesses the impact of freedomcar vehicle goals on a wtw energy basis. Well test analysis design and analyze pressure transients with ease.
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