Equivalent Viscous Damping Coefficient of Sucker Rod String Wave Equation
In order to improve the estimation accuracy of viscous damping coefficient of sucker rod sting’s wave equation,a method of determining viscous damping coefficient based on equal friction loss has been proposed.By establishing motion equation of laminar Newtonian flow in tubing-rod annular and togeth...
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| Principais autores: | , , , |
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| Formato: | Artigo |
| Idioma: | Chinês |
| Publicado em: |
Editorial Office of China Petroleum Machinery
2016-01-01
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| coleção: | Shiyou jixie |
| Assuntos: | |
| Acesso em linha: | http://www.syjxzz.com.cn/thesisDetails#10.16082/j.cnki.issn.1001-4578.2016.06.018 |
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