Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 29 for “"well performance"”.
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Impact of Hydraulic Fracture Conductivity Modeling on Well Performance and Development in Unconventional Reservoirs
… in commercial software, and evaluating their performance within reservoir simulation. A fracture model is built using public data and is subsequently integrated into a mechanistic reservoir simulation framework to assess the influence of various conductivity models on pressure distribution, …
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Reservoir quality and well performance analysis in the middle member of the Lewis shale, greater Green River basin, Wyoming
… most productive (oil) and prospective areas for well development. Completion techniques are often one of the most expensive parts of drilling and producing a well. Therefore, the costs of proppant and completion fluid are significant in determining individual well or even field economic …
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AI assistant for the oil & gas production engineer
… Engineers are responsible for monitoring well performance and ensuring that each well produces at its target rate. Wells can experience a wide variety of problems that negatively impact production. It is the Production Engineer's responsibility to identify and fix these problems as early …
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Accounting for Remaining Injected Fracturing Fluid
… of multi-stage fracturing of horizontal wells made the development of shale gas reservoirs become greatly successful during the past decades. A large amount of fracturing fluid, usually from 53,000 bbls to 81,400 bbls, is injected into the reservoir to create the fractures. However, only …
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Drilling fluids filtration and impact on formation damage.
… uses to quantify formation damage in terms of well performance based on the total skin factor after drilling operations are: production logging, flow measurement and well test data. The total skin factor is used in the flow equations to estimate the production rate in wells that are affected by …
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Gas production forecasting using automatic type curve matching
… one of the methods utilized to estimate future well performance. The purpose of this study is the utilization of the Aminian et al type curves to model gas well performance. Unlike other studies developed in the past, Aminian et al type curves account for important factors ignored in the …
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Waterflooding Management and Identifying IOR Opportunities in a Mature Reservoir
… identified opportunities to improve production performance by utilizing secondary and tertiary recovery strategies in a mature oil reservoir. The identification techniques include analytical methods and simulation studies on field performance. Recommendations based on the field study and well …
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Exploring the Relationship between Cohesion and Jealousy in Collegiate Baseball and Softball Teams
… the relationship between personal jealousy and performance jealousy and task and social cohesion within collegiate baseball and softball teams. It was hypothesized that there would be statistically significant relationships between personal jealousy and social cohesion as well as between …
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Enhanced completion evaluations in unconventional reservoirs: new applications of fiber optic sensing and machine learning
In 2019, two horizontal wells were drilled in the Chalk Bluff field and equipped with fiber optic sensing technology to evaluate the completion effectiveness at each stage. The primary goal of these wells was to determine the optimal completion strategies in the field and the impact of nearby …
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DESCRIPTION OF THE BAKKEN FORMATION’S ROCK PROPERTIES OF THE WILLISTON BASIN, NORTH DAKOTA
… using hydraulic fracturing and horizontal wells. The relationship between rock properties and well performance is very important in this kind of unconventional reservoir. The lateral changes in rock properties are also important to determine well locations. Via AVO analysis and inversion, …
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Modeling of Real Gas Flow Behavior in Porous Media
… the literature. Analytical solutions used in gas well testing and pressure analysis are based on idealized assumptions, such as small and/or constant gas compressibility and constant hydraulic diffusivity. These solutions, though widely used and easily applied, are not accurate. This research …
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Production Analysis in Tight/Shale Reservoirs Via Machine Learning Approaches
… global energy mix. The accurate prediction of well production dynamics in these complex formations is a formidable challenge. Traditional empirical and numerical approaches, often fall short due to their inherent simplifications or computational demands. With the surge in data availability from …
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Analytical and Semi-Analytical Models for Composite Reservoirs with Complex Well Completions
… analytical and semi-analytical models for multi-well performance in petroleum reservoirs, with a view to simulating and forecasting production from unconventional resources. The models will address flow in different reservoir systems (homogeneous reservoirs and composite reservoirs) produced by …
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Reliable Multicast in Mobile Ad Hoc Wireless Networks
… multicast protocols are discussed and their performance compared. Then a new reliability protocol, R-ODMRP is presented that runs on top of ODMRP, a well documented "best effort" protocol with high reliability. This protocol is evaluated against ODMRP in a standard network simulator, ns-2. …
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Simulating gas production from hydraulic fracture networks : a case study of the Barnett shale
… shown that the hydraulic fracturing of vertical wells produces an extremely complex network of fractures, and the work presented here focuses on modeling these fracture networks to gain a better understanding of how hydraulic fractures perform in the Barnett. Over one hundred simulation runs were …
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A Comprehensive Methodology For Well Ramp-up of Open Hole Stand-Alone Screen Completions
Following the unloading of completion fluids, wells face the most critical step of ramping up production toward a peak rate for the first time. The challenge is delivering the maximum rate with limited well performance information and without damaging the completion integrity at the same time. This …
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Characterizing shale gas and tight oil drilling and production performance variability
… is understanding variability in individual well performance-in terms of both drilling time (a key driver of well cost) and well productivity-which has led to greater than anticipated economic risk associated with shale gas and tight oil development. Thus far, more reliable forecasting has …
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A semi-empirical approach to modelling well deliverability in gas condensate reservoirs.
… condensate reservoirs is accurate prediction of well deliverability. In this investigation a procedure has been developed for accurate prediction of well production rates using semi-empirical approach. The use of state of the art fine grid numerical simulation is time consuming and …
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