Entity: sidewall core bullet
URI: https://data.geoscience.earth/ncl/DrillingMethod/sidewallCoreBullet
Type: Concept
no description supplied
experimental
| 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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| date accepted |
23 janv. 2019 11:20:30.890
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| date submitted |
23 janv. 2019 11:20:10.712
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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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