Analysis on Casing Wear Induced by Drill String Whirling during Workover Drill Grinding
When the drill string rotates in the wellbore, it will whirl, collide with and rub against casing inwall, resulting in casing wear and reducing wellbore safety. Therefore, after having considered the contact nonlinearity of tool joint-casing and mill shoe-casing, the ANSYS software was used to build...
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| Principais autores: | , , , |
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| Formato: | Artigo |
| Idioma: | Chinês |
| Publicado em: |
Editorial Office of China Petroleum Machinery
2021-01-01
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| coleção: | Shiyou jixie |
| Assuntos: | |
| Acesso em linha: | http://www.syjxzz.com.cn/thesisDetails#10.16082/j.cnki.issn.1001-4578.2021.12.018 |
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