Well to wheel fuel economy and greenhouse gas emissions data were obtained using the greenhouse gases. Pressure transient analysis, or pta, is, in most cases, about analyzing high frequency, high resolution shutin data. New insights can be gained through the utilization of the secure, cloudbased environment as increased accessibility and flexibility. Welltowheels analysis of energy use and greenhouse gas. Eddy current instruments running powerful software for data acquisition and analysis give inspector immediate insight regarding the type and extent of flaws discovered. 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.
This method uses dissipation and cycle energy, recycle efficiency, and fueltraction efficiency as evaluation. The relationship between tension wheel equipments transmission efficiency and angle. Fewer btus indicate a more efficient welltowheels system. A wheel diagram is an abstract illustrative organization of color hues around a circle, which shows the relationships between the center circle and the.
Energy management strategies for electric and plugin hybrid electric vehicles. 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. Since its inception in 1982, the company has delivered innovative, analyticallyrigorous, userfriendly software solutions. Full fuel cycle assessment well to tank energy inputs.
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. This paper attempted to compare seven drivetrains for urban transit buses. The single rate that balances the pressure losses in the inflowoutflow system defines well flow. 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. Very few coal seam gas wells have permanent downhole pressure gauges, but well productivity depends crucially on the downhole. 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. The doe h2a analysis website provides the latest information about program activities and links to the h2a production and delivery models and case studies. This post will give you a clear idea of all that comes under the wheel of. The standard version of wem addresses most single well applications. 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. The line is plotted over the full range of q in the diagram. Annual maintenance 18% is optional for single usb licenses, and required for floating licenses.
Carol weiss, a well known evaluation expert, describes efficiency analysis as a specialized craft that few evaluators have mastered. 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. The greenhouse gases, regulated emissions, and energy use in transportation model by argonne national laboratory. The welltowheel analysis involved participation by the three largest privately owned. Welltowheels analysis shows differences in use of natural gas for transportation.
Welltowheels approach needed to evaluate total energy use and greenhouse gas emissions. 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. Norman brinkman, general motors corporation michael wang, argonne national laboratory trudy weber, general motors corporation thomas darlington, air improvement resource, inc. Eddy current techniques are superior to timeconsuming dye penetrant aircraft wheel ndt inspection techniques for. 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. Today the most efficient aircraft wheel ndt inspection techniques use eddy current tools. The published data were adopted for well totank energy efficiency data main focus. Welltowheels analysis of advanced fuelvehicle systems. Dynamicforecaster has integrated decline curve analysis software to forecast oil and gas wells. It concludes that the quality of a software product is the weighted sum of. This welltowheel analysis combines the tanktowheel ttw, which accounts for the emissions and fuel consumption. The powertrain system analysis toolkit psat transient vehicle simulation software was used for pumptowheel ptw analysis, and greet greenhouse gases, regulated emissions and. Products and services focus on well design, production optimization and reserves. The alternative fuels considered include gasoline and diesel baselines.
Welltowheels analysis of compressed natural gas and. 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. With direct access to analytics insights, actionable information becomes available at all. Home welltowheels analysis of energy use and greenhouse gas emissions of. Fuel cell hybrid taxi welltowheel lifecycle analysis. A guide to understanding the welltowheels impact of fuel cell. 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. Energy flow chartbased energy efficiency analysis of a range. Consulting and engineering services bring all of these tools together to design solutions to give mros the ability to conduct wheel inspections more efficiently and accurately.
Wellcad is a windowsbased package for creating composite well logs. Welltowheel analysis of direct and indirect use of. 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. 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. We made a software testing wheel to answer these questions based on the iso standard for software product quality. Well towheels analysis of advanced fuelvehicle systems a north american study of energy use, greenhouse gas. Does h2a analysis group develops the building blocks and frameworks needed to conduct rigorous and consistent analyses of a wide range of hydrogen technologies. Welltowheels energy and ghg greenhouse gas emissions depend on efficiency of the prime mover. Methane as vehicle fuel a well to wheel analysis metdriv. Welltowheels analyses eu science hub european commission. A comparative analysis of welltowheel primary energy demand. Choosing the most efficient aircraft wheel ndt inspection.
A commercial software, crystal balltm, is used in greet to design and conduct monte carlo. Energy efficiency simulation for in wheel electric vehicle between cpspmsm and pmsm. All methods presented in this report face principal and practical c hallenges and limita. Welltowheels petroleum energy use for 2035 midsize suv btus per mile data, assumptions, references. Gaseous hydrogen has a wtw efficiency of 25% low heating value, if produced from methane. Decline curve analysis software to forecast oil and gas wells. Efficiency of power generation critical for low ghg emissions with electric. For very complex systems consider upgrading to the professional version of wem wempro. Free, lowcost, and open access data and software for petroleum exploration and production susan s. Welltowheel analysis of direct and indirect use of natural gas in. 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. 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. This paper puts forward an energy flow chart analysis method for a rangeextended electric bus.
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. Summarize welltowheel wtw efficiency data of various highly energyefficient lowemission vehicles. The results of the study show that the dependency on the combustion efficiency of natural gas in stationary power can. Transmission efficiency analysis and ansys simulation of.
Well test analysis design and analyze pressure transients with ease. 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. Inwheel motor systems will propel ev performance power. Pumping tests provide very useful information that is needed to properly select pumping equipment, assess aquifer conditions. Department of energy hydrogen and fuels cells program. Comparison of welltowheel efficiencies for different. Because of their high efficiency and low emissions, fuel cell vehicles. Nash, phdaapg director of education and professional development, tulsa, ok bryan. 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. Welltowheel analysis is mainly categorized in the welltotank process for icevs or respectively welltopower plant for bevs. Welltowheels analysis of advanced fuelvehicle systems a north american study of energy use, greenhouse gas emissions, and criteria pollutant emissions. The main idea behind software testing wheel is to answer queries related to quality in a single frame. The published data were adopted for welltotank energy efficiency data main focus. A welltowheel comparison of several powertrain technologies.
Welltowheel analysis of direct and indirect use of natural gas in passenger vehicles. When creating a well efficiency analysis the program uses the b and c values of the first well losses analysis in the project. The measurement o f efficiency may require special skills and experience. Functional suitability is achieved if the system meets all. 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. 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. This paper assesses the impact of freedomcar vehicle goals on a wtw energy basis. The outcome serves as a sound and broadly accepted. Transmission efficiency analysis and ansys simulation of catenary tension wheel abstract. The cost for a floating network license please use a 1. 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. Decline curve analysis software for oil and gas wells.
Carol weiss, a wellknown evaluation expert, describes efficiency analysis as a specialized craft that. 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. Welltowheel analysis of direct and indirect use of natural. Regardless of which version suits your applications, we stand behind our pledge to keep wem well ahead of all the others. 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 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.
Fuel economies for all fuelvehicle systems were determined using anls. 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. Free, lowcost, and open access data and software for. Welltowheels analysis of advanced fuelvehicle systems a. Division and the ornl sustainable transportation program. The pressure response from these shutins can be used to. High resolution pressure versus time data derived from drill. Efficiency signifies a level of performance that describes a process that uses the lowest amount of inputs to create the greatest amount of outputs. The data are captured during dedicated well test operations such as dsts or production. Well test analysis software allow understanding well and reservoir production potential at the early stage of field exploration and development.
The applied biosystems analysis software is a secure web application for analysis of data that are generated on thermo fisher scientific realtime pcr instruments. 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. Tesla model 3 aero vs nonaero wheels realworld efficiency test. 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.
Wells decline curve analysis comparison historical diagnostic analysis is performed by automated curvefitting, then the relevant parameters are used for forecasting. 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 software provides projectbased analysis of realtime and endpoint data for various quantitative and qualitative pcr applicatio. During the past decade, several alternative technologies have evolved, namely, hybrid electric buses, fuel cell electric buses, and battery electric buses bebs. Energy flow chartbased energy efficiency analysis of a. 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.
Calculation of the efficiency of worm gear drives pte. 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. Request pdf a welltowheel comparison of several powertrain technologies in order to evaluate the potential of several powertrain configurations, a welltowheel analysis is performed. This computation is based on the institute of machine elements, gears, and transmissions. Nodal analysis is based on the principle that one can independently characterize reservoir inflow and wellbore outflow as functions of flow rate. Comparative welltowheel emissions assessment of internal. This study provides a comprehensive analysis of welltowheel wtw primary energy demand. This paper presents a physically grounded calculation method to determine the efficiency of worm gear drives.
In addition to the participants cited above, the program team wishes to. Trendminer speeds up your root cause analysis and help you identify new areas for optimization. Jan 19, 2018 the results of the model 3 aero wheels vs. 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. Welltowheel analysis for electric, diesel and hydrogen. In the studies of energy efficiency and fuel economy of rangeextended electric vehicles, vehicle performance is analyzed on the basis of energy consumption and greenhouse gas emissions on the well to wheel and tank to wheel paths 6, 7. The tankto wheel and well totank efficiency are determined. Well efficiency is calculated as the ratio of actual specific capacity to theoretical specific capacity. 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. This post will give you a clear idea of all that comes under the wheel of testing. 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.
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