01 / FUNCTION
What it does
This steel structure carries the crown block and transfers hoisting loads into the rig substructure. A suitable replacement must match the rig layout, working height and rated hook load—not simply the overall dimensions.
02 / RFQ INPUTS
What to specify
- Rig make and model
- Rated static hook load
- Derrick height and configuration
- Applicable structural standard
03 / SUPPLY CONSIDERATIONS
What helps us source it
Drilling structures are selected around rated load, configuration, environmental loads and the rig's load path.
- Rated hook and setback loads
- Wind and environmental design basis
- Mast or derrick configuration
- Inspection and certification record
04 / COMMERCIAL SUPPORT
From requirement to offer
EIBAK coordinates the inquiry around the specification you provide. We review suitable manufacturer options, availability, technical documents, inspection requirements and delivery terms before preparing the commercial offer.
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