Výsledky vyhledávání - "Drilling vibrations"

Akademický článek

A review of torsional vibration mitigation techniques using active control and machine learning strategies

Autor: Aditya Sharma, Khizar Abid, Saket Srivastava, Andres Felipe Baena Velasquez, Catalin Teodoriu

Publikováno v: Petroleum, Vol 10, Iss 3, Pp 411-426 (2024)

Drilling is one of the most challenging and expensive processes in hydrocarbon extraction and geothermal well development. Dysfunctions faced during drilling can increase the non-productive time (NPT) greatly, resulting in inflating the drilling cost

Externí odkaz: https://doaj.org/article/fc38714b46314ddd991ffaed27e8ceca

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Akademický článek

Numerical Approach for Detecting the Resonance Effects of Drilling during Assembly of Aircraft Structures

Autor: Alexey Vasiliev, Sergey Lupuleac, Julia Shinder

Publikováno v: Mathematics, Vol 9, Iss 22, p 2926 (2021)

This paper is devoted to the development of a numerical approach that allows quick detection of the conditions favorable for the beginning of noticeable vibrations during drilling. The main novelty of the proposed approach lies in taking into account

Externí odkaz: https://doaj.org/article/2650fdf1f97b490c8c5c35cbec977362

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Akademický článek

Optimización de la Tasa de Penetración mediante el análisis de las vibraciones al perforar, caso de estudio Ecuador

Autor: Alina Meylin Benítez Matamoros, Diego Roberto Ayala Trujillo, Raúl Armando Valencia Tapia

Publikováno v: Revista Fuentes El Reventón Energético, Vol 15, Iss 1, Pp 27-40 (2017)

Exposure to vibrations in the oil well construction is an inherent phenomenon of drilling operation, the increasingly complex geometries of the wells, the hardness of the formations crossed are factors that cause unfavorable conditions and promote a

Externí odkaz: https://doaj.org/article/0e3687571ea24738a7aec8ad473c571a

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Akademický článek

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Akademický článek

The control of drilling vibrations: A coupled PDE-ODE modeling approach

Autor: Saldivar Belem, Mondié Sabine, Ávila Vilchis Juan Carlos

Publikováno v: International Journal of Applied Mathematics and Computer Science, Vol 26, Iss 2, Pp 335-349 (2016)

The main purpose of this contribution is the control of both torsional and axial vibrations occurring along a rotary oilwell drilling system. The model considered consists of a wave equation coupled to an ordinary differential equation (ODE) through

Externí odkaz: https://doaj.org/article/89a7c5dc8b144a3da78b51b9387d8636

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Akademický článek

Experimental Design, Instrumentation, and Testing of a Laboratory-Scale Test Rig for Torsional Vibrations—The Next Generation

Autor: Aditya Sharma, Saket Srivastava, Catalin Teodoriu

Publikováno v: Energies, Vol 13, Iss 18, p 4750 (2020)

Drilling technology and specially drilling equipment has dramatically changed in the last 10 years through intensive and innovative technologies, both in terms of hardware and software. While engineers are focusing on safer, faster, and more reliable

Externí odkaz: https://doaj.org/article/a81d82de6df545ff9ad261a88c9c9d8a

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