Otimização e paralelização de um simulador de bombeio mecânico para poços direcionais
Sucker-rod pumping wells, which are the most common in the oil industry, can have vertical or directional production strings. While several mathematical models have been proposed in the literature to describe the dynamic behavior of directional sucker-rod wells, the work of Costa (1995) was the f...
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| Formato: | Dissertação |
| Idioma: | por |
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| Endereço do item: | https://repositorio.ufrn.br/jspui/handle/123456789/23093 |
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| Resumo: | Sucker-rod pumping wells, which are the most common in the oil industry, can have
vertical or directional production strings. While several mathematical models have been
proposed in the literature to describe the dynamic behavior of directional sucker-rod wells,
the work of Costa (1995) was the first among them to combine a number of essential
simulation characteristics into a unified model. Unfortunately, its computational complexity
has limited its practical use up to now. In this work, several performance optimizations
are presented for the simulations of this model in order to make its use feasible. All
the proposed optimizations are described in detail and their performance is evaluated
under different scenarios. The results show that the execution times of the new simulator
make it a viable solution. Petroleum engineers can use this simulator in high-performance
computing infrastructures to optimize the design and operating parameters of directional
sucker-rod pumping wells. |
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