|
id
INTEGER
|
157071 |
|
iadc_material_id
INTEGER
|
17584 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
overview |
|
key
VARCHAR
|
type |
|
value
TEXT
|
Dual wedge type annular |
|
key_normalized
VARCHAR
|
type |
|
value_normalized
VARCHAR
|
dual wedge type annular |
|
value_numeric
DOUBLE_PRECISION
|
null |
|
unit
VARCHAR
|
null |
|
created_at
TIMESTAMP
|
2026-10-05T11:07:57.532993 |
|
source_page
INTEGER
|
37 |
|
source_context
TEXT
|
type: Dual wedge type annular |