|
id
INTEGER
|
160155 |
|
iadc_material_id
INTEGER
|
17956 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
specification |
|
key
VARCHAR
|
spec_1 |
|
value
TEXT
|
Oil 4 inch, gas 6 inch, air 4 inch |
|
key_normalized
VARCHAR
|
spec_1 |
|
value_normalized
VARCHAR
|
oil 4 inch, gas 6 inch, air 4 inch |
|
value_numeric
DOUBLE_PRECISION
|
6.0 |
|
unit
VARCHAR
|
inch |
|
created_at
TIMESTAMP
|
2026-10-05T11:08:22.545194 |
|
source_page
INTEGER
|
56 |
|
source_context
TEXT
|
Oil 4 inch, gas 6 inch, air 4 inch |