|
id
INTEGER
|
10451 |
|
iadc_material_id
INTEGER
|
1445 → iadc_discovered_materials |
|
spec_type
VARCHAR
|
specification |
|
key
VARCHAR
|
spec_5 |
|
value
TEXT
|
4 fwd rotary + 2 aft rotary |
|
key_normalized
VARCHAR
|
spec_5 |
|
value_normalized
VARCHAR
|
4 fwd rotary + 2 aft rotary |
|
value_numeric
DOUBLE_PRECISION
|
4.0 |
|
unit
VARCHAR
|
fwd |
|
created_at
TIMESTAMP
|
2026-04-30T11:28:55.237933 |
|
source_page
INTEGER
|
null |
|
source_context
TEXT
|
4 fwd rotary + 2 aft rotary |