|
id
INTEGER
|
120445 |
|
iadc_material_id
INTEGER
|
13225 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
attribute |
|
key
VARCHAR
|
type |
|
value
TEXT
|
For 8-3/8 in to 9-1/2 in hole |
|
key_normalized
VARCHAR
|
type |
|
value_normalized
VARCHAR
|
for 8-3/8 in to 9-1/2 in hole |
|
value_numeric
DOUBLE_PRECISION
|
9.0 |
|
unit
VARCHAR
|
- |
|
created_at
TIMESTAMP
|
2026-08-21T08:24:10.436645 |
|
source_page
INTEGER
|
49 |
|
source_context
TEXT
|
type: For 8-3/8 in to 9-1/2 in hole |