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Hydraulic structure design and downhole flow field optimization of geophysical drill bits in a limestone stratum
The hydraulic structure of conventional geophysical drill bit is designed for the general stratum. When conventional geophysical drill bit pierces into a limestone stratum, the shape of cuttings is large because of the high brittleness of limestone. The cuttings are ground repeatedly; this phenomeno...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
SAGE Publications
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10358568/ https://www.ncbi.nlm.nih.gov/pubmed/32584162 http://dx.doi.org/10.1177/0036850420931257 |