BOMwiki the bill-of-materials encyclopedia
30,441,948 parts mapped · 192,925 items

This page is machine-generated and unverified (what this means). Treat details as provisional. If you know this hardware, weigh in or correct it directly with Edit.

Discussion History

Buoyancy Modules

Assembly

Syntactic-foam half shells clamped around the tube that offset most of the joint weight in water, so the rig tensioners only carry the net submerged load. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Buoyancy Modules parts and their functions

5 top-level parts · 22 parts in total · full bill of materials below
Buoyancy Modules parts diagram: 1 syntactic foam half-shell, 2 module clamp, 3 retaining strap, 4 shell skin coating, 5 fastener set. 22 parts in 5 top-level items.
Buoyancy Modules parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Syntactic Foam Half-Shell 4× Foam half-shells
2 Module Clamp 4× Module clamps
3 Retaining Strap 8× Retaining straps
4 Shell Skin Coating 4× Shell skin coating
5 Fastener Set 2× Clamp hardware

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Buoyancy Modules

5 top-level lines · 5 rows shown · 22 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Syntactic Foam Half-Shell drilling-riser-joint-foam-shell 4× 4 · part
2 Module Clamp drilling-riser-joint-module-clamp 4× 4 · part
3 Retaining Strap drilling-riser-joint-clamp-strap 8× 8 · part
4 Shell Skin Coating drilling-riser-joint-shell-coating 4× 4 · part
5 Fastener Set fastener-set 2× 2 · part

Where the buoyancy modules is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Marine Drilling Riser Joint

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks