|
id
INTEGER
|
127157 |
|
iadc_material_id
INTEGER
|
14007 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
overview |
|
key
VARCHAR
|
type |
|
value
TEXT
|
6-3/4" spiral drill collar |
|
key_normalized
VARCHAR
|
type |
|
value_normalized
VARCHAR
|
6-3/4" spiral drill collar |
|
value_numeric
DOUBLE_PRECISION
|
0.75 |
|
unit
VARCHAR
|
in |
|
created_at
TIMESTAMP
|
2026-08-21T09:06:57.299369 |
|
source_page
INTEGER
|
28 |
|
source_context
TEXT
|
type: 6-3/4" spiral drill collar |