- https://data.geoscience.earth/ncl
- DrillingMethod
- _sidewallCoreBullet
experimental
Entry: sidewall core bullet
URI: https://data.geoscience.earth/ncl/DrillingMethod/sidewallCoreBullet
Percussion cores are taken by firing hollow bullets into the formation. The bullets are attached to the tool by fasteners, and are retrieved, along with the core inside, by pulling up the tool and the fasteners. Percussion coring tools typically hold 20 to 30 bullets, but two or three tools can be combined on one run in the hole.
Core metadata
| is a | Concept |
| submitted by | Abdel FELIACHI |
| accepted on | 23 Jan 2019 10:20:30.890 |
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All metadata properties
| date accepted |
23 Jan 2019 10:20:30.890
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| date submitted |
23 Jan 2019 10:20:10.712
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| definition |
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| item class |
Concept
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| label |
sidewall core bullet
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| notation |
sidewallCoreBullet
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| register |
drilling method
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| status |
status experimental
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| submitter |
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| type |
register item
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| version info |
2
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Definition
| broader |
sidewall core
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| definition |
Percussion cores are taken by firing hollow bullets into the formation. The bullets are attached to the tool by fasteners, and are retrieved, along with the core inside, by pulling up the tool and the fasteners. Percussion coring tools typically hold 20 to 30 bullets, but two or three tools can be combined on one run in the hole.
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| notation |
8.1
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| pref label |
sidewall core bullet
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| source |
This vocabulary
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| type |
Concept
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