iadc_discovered_materials #15994

id
INTEGER
15994
vessel_id
INTEGER
3 → vessels
vessel_document_id
INTEGER
49 → vessel_documents
category
VARCHAR
Drill String
subcategory
VARCHAR
D.1.7.3
name
VARCHAR
Drill Collar
description
TEXT
Qty: 18
attributes
JSON
{"type": "6.75\" spiral drill collar", "quantity": 18, "spec_1": "OD body 6.75\"", "spec_2": "ID body 2.812\"", "spec_3": "nominal joint length 31'", "spec_4": "spiral", "spec_5": "recess for slips", "spec_6": "stress relief pin groove", "spec_7": "boreback box", "spec_8": "connection NC-50"}
remarks
TEXT
null
verification_status
ENUM
NOT_VERIFIED
is_active
BOOLEAN
Active
created_at
TIMESTAMP
2026-08-21T11:51:32.098913
updated_at
TIMESTAMP
2026-08-21T11:51:32.098919
promoted_material_id
INTEGER
null
source_pages
JSON
[24]
source_type
VARCHAR
csv
raw_text
TEXT
p. 24 / D.1.7 Drill Collars
make
VARCHAR
null
model
VARCHAR
null