|
id
INTEGER
|
135875 |
|
iadc_material_id
INTEGER
|
14984 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
specification |
|
key
VARCHAR
|
spec_4 |
|
value
TEXT
|
grooved for 1-3/4 in line |
|
key_normalized
VARCHAR
|
spec_4 |
|
value_normalized
VARCHAR
|
grooved for 1-3/4 in line |
|
value_numeric
DOUBLE_PRECISION
|
4.0 |
|
unit
VARCHAR
|
for |
|
created_at
TIMESTAMP
|
2026-08-21T09:43:06.054269 |
|
source_page
INTEGER
|
17 |
|
source_context
TEXT
|
grooved for 1-3/4 in line |