|
id
INTEGER
|
16747 |
|
iadc_material_id
INTEGER
|
2086 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
specification |
|
key
VARCHAR
|
spec_1 |
|
value
TEXT
|
Range coverage: 6-1/2" to 7-5/8" (2 units), 7-1/2" to 8-5/8" (1 unit), 9-1/2" to 10-5/8" (1 unit) |
|
key_normalized
VARCHAR
|
spec_1 |
|
value_normalized
VARCHAR
|
range coverage: 6-1/2" to 7-5/8" (2 units), 7-1/2" to 8-5/8" (1 unit), 9-1/2" to 10-5/8" (1 unit) |
|
value_numeric
DOUBLE_PRECISION
|
0.5 |
|
unit
VARCHAR
|
in |
|
created_at
TIMESTAMP
|
2026-04-30T14:20:49.873811 |
|
source_page
INTEGER
|
null |
|
source_context
TEXT
|
Range coverage: 6-1/2" to 7-5/8" (2 units), 7-1/2" to 8-5/8" (1 unit), 9-1/2" to 10-5/8" (1 unit) |