Experimental Study of Impregnated Diamond Bit Wear
This research addresses the challenge of assessing bit wear state during drilling by developing a novel experimental methodology and performing extensive lab-scale drilling experiments. A conceptual wear model with three regimes—polishing dominant, fracturing dominant, and pull-out dominant—relates...
| Main Author: | |
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| Format: | Thesis |
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Curtin University
2025
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| Online Access: | http://hdl.handle.net/20.500.11937/97177 |
| _version_ | 1848766236987490304 |
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| author | Huang, Rui |
| author_facet | Huang, Rui |
| author_sort | Huang, Rui |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | This research addresses the challenge of assessing bit wear state during drilling by developing a novel experimental methodology and performing extensive lab-scale drilling experiments. A conceptual wear model with three regimes—polishing dominant, fracturing dominant, and pull-out dominant—relates depth of cut, rock hardness, and fluid viscosity to wear mechanisms and rates. This framework optimizes drilling performance by predicting wear behavior and selecting the optimal depth of cut under various conditions, distinguishing effects of bit wear from rock properties. |
| first_indexed | 2025-11-14T11:47:57Z |
| format | Thesis |
| id | curtin-20.500.11937-97177 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T11:47:57Z |
| publishDate | 2025 |
| publisher | Curtin University |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-971772025-02-21T02:24:20Z Experimental Study of Impregnated Diamond Bit Wear Huang, Rui This research addresses the challenge of assessing bit wear state during drilling by developing a novel experimental methodology and performing extensive lab-scale drilling experiments. A conceptual wear model with three regimes—polishing dominant, fracturing dominant, and pull-out dominant—relates depth of cut, rock hardness, and fluid viscosity to wear mechanisms and rates. This framework optimizes drilling performance by predicting wear behavior and selecting the optimal depth of cut under various conditions, distinguishing effects of bit wear from rock properties. 2025 Thesis http://hdl.handle.net/20.500.11937/97177 Curtin University fulltext |
| spellingShingle | Huang, Rui Experimental Study of Impregnated Diamond Bit Wear |
| title | Experimental Study of Impregnated Diamond Bit Wear |
| title_full | Experimental Study of Impregnated Diamond Bit Wear |
| title_fullStr | Experimental Study of Impregnated Diamond Bit Wear |
| title_full_unstemmed | Experimental Study of Impregnated Diamond Bit Wear |
| title_short | Experimental Study of Impregnated Diamond Bit Wear |
| title_sort | experimental study of impregnated diamond bit wear |
| url | http://hdl.handle.net/20.500.11937/97177 |