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| previous | rock bit - collezione «Ingegneria meccanica: Industria petrolifera» - Maria Cristina Basti | next |
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Ingegneria meccanica: Industria petrolifera
| English |
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| Noun phrase |
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| Countable |
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| See roller cone bit |
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| Rock bits are classified by the International Association of Drilling Contractors with a three-digit code such as 215 that indicates the type of bearings, type of gauge protection, and the formations that is designed to drill. |
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| Sh91 |
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| Petroleum Engineering |
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| bit |
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| scalpello a rulli |
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| 3 |
