|
id
INTEGER
|
164395 |
|
iadc_material_id
INTEGER
|
18496 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
attribute |
|
key
VARCHAR
|
type |
|
value
TEXT
|
8 inch OD drill collar |
|
key_normalized
VARCHAR
|
type |
|
value_normalized
VARCHAR
|
8 inch od drill collar |
|
value_numeric
DOUBLE_PRECISION
|
8.0 |
|
unit
VARCHAR
|
inch |
|
created_at
TIMESTAMP
|
2026-10-05T11:17:49.989473 |
|
source_page
INTEGER
|
19 |
|
source_context
TEXT
|
type: 8 inch OD drill collar |