Oil well drilling rigs
This is a sourced subject-directory page. Its presence does not mean a factual answer has been researched, or that the subject is a proven knowledge gap.
Names and connections
Derricks, Oil; Drill rigs; Drilling rigs; Drilling rigs, Oil well; Oil derricks; Oil rigs; Rigs, Drill; Rigs, Drilling; Rigs, Oil; Rigs, Oil well drilling
- Broader: Cranes, derricks, etc.
- Broader: Oil wells--Equipment and supplies
- Narrower: Deepwater Horizon (Drilling rig)
- Narrower: Drill pipe
- Narrower: Drill stem
- Narrower: Drilling platforms
- Narrower: Haiyang Shiyou 981 (Drilling rig)
- Narrower: Ocean Endeavor (Drilling rig)
- Narrower: Ocean Ranger (Drilling rig)
- Narrower: Transocean Winner (Drilling rig)
Up to 40 narrower headings are shown. Full Library of Congress authority record
Local answer status
No owner-reviewed answer has been published for this exact subject page. This is a gap in this collection; it does not establish that the answer is unavailable elsewhere.
Numeric address and provenance
Morton address: 10088274289800660548 · morton4x16-v1
Coordinates: (0, 20, 18879, 51200). The address interleaves categorical identifier bits. Nearby addresses are not guaranteed to describe semantically similar subjects.
Structured subject record · Markdown · Source snapshots and licenses
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