iadc_discovered_materials #18535

id
INTEGER
18535
vessel_id
INTEGER
17 → vessels
vessel_document_id
INTEGER
55 → vessel_documents
category
VARCHAR
Drilling Equipment
subcategory
VARCHAR
B.4.4
name
VARCHAR
Top Drive
description
TEXT
Make: NOV; Model: TDS 8SA; Qty: 1
attributes
JSON
{"make": "NOV", "model": "TDS 8SA", "type": "Electric AC top drive", "quantity": 1, "spec_1": "1,150 HP", "spec_2": "hoisting capacity 750 T", "spec_3": "drilling torque 62,500 ft-lb continuous (62,500 ft-lb intermittent as printed)", "spec_4": "max 270 RPM", "spec_5": "gear ratio printed 8:5:1", "spec_6": "working pressure printed 2,000 psi", "spec_7": "remote operated kelly cock", "spec_8": "blower fan cooling"}
remarks
TEXT
null
verification_status
ENUM
NOT_VERIFIED
is_active
BOOLEAN
Active
created_at
TIMESTAMP
2026-10-05T11:17:52.786793
updated_at
TIMESTAMP
2026-10-05T11:17:52.786798
promoted_material_id
INTEGER
null
source_pages
JSON
[13]
source_type
VARCHAR
csv
raw_text
TEXT
p.13 / B.4.4 Top Drive
make
VARCHAR
NOV
model
VARCHAR
TDS 8SA