|
id
INTEGER
|
173684 |
|
iadc_material_id
INTEGER
|
19670 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
specification |
|
key
VARCHAR
|
spec_2 |
|
value
TEXT
|
each chain 16 lengths of 27.5 m, total 440 m / 1,443 ft |
|
key_normalized
VARCHAR
|
spec_2 |
|
value_normalized
VARCHAR
|
each chain 16 lengths of 27.5 m, total 440 m / 1,443 ft |
|
value_numeric
DOUBLE_PRECISION
|
1443.0 |
|
unit
VARCHAR
|
chain |
|
created_at
TIMESTAMP
|
2026-10-05T13:11:29.105416 |
|
source_page
INTEGER
|
null |
|
source_context
TEXT
|
each chain 16 lengths of 27.5 m, total 440 m / 1,443 ft |