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Concentric Casing Hanger Stack

Assembly

Nested casing hangers, one per string, that suspend each casing from the mudline. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Concentric Casing Hanger Stack parts and their functions

4 top-level parts · 68 parts in total · full bill of materials below
Concentric Casing Hanger Stack parts diagram: 1 30 in conductor hanger, 2 20 in surface casing hanger, 3 13-3/8 in intermediate hanger, 4 9-5/8 in production hanger. 68 parts in 4 top-level items.
Concentric Casing Hanger Stack parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 30 in Conductor Hanger 4 parts 1× 30 in conductor hanger forming the structural base
2 20 in Surface Casing Hanger 4 parts 1× 20 in surface casing hanger
3 13-3/8 in Intermediate Hanger 4 parts 1× 13-3/8 in intermediate casing hanger
4 9-5/8 in Production Hanger 4 parts 1× 9-5/8 in production casing hanger

3D model

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Build & assembly graph

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Bill of materials for Concentric Casing Hanger Stack

4 top-level lines · 20 rows shown · 68 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 30 in Conductor Hanger 4 parts mudline-suspension-system-hanger-30in 1× 1 19 assembly
1.1 30 in Hanger Mandrel mudline-suspension-system-mandrel-30in 1× 1 · part
1.2 30 in Hanger Bowl mudline-suspension-system-bowl-30in 1× 1 · part
1.3 30 in Load Ring mudline-suspension-system-load-ring-30in 1× 1 · part
1.4 Radial Lock Screw mudline-suspension-system-lock-screw 16× 16 · part
2 20 in Surface Casing Hanger 4 parts mudline-suspension-system-hanger-20in 1× 1 19 assembly
2.1 20 in Hanger Mandrel mudline-suspension-system-mandrel-20in 1× 1 · part
2.2 20 in Hanger Bowl mudline-suspension-system-bowl-20in 1× 1 · part
2.3 20 in Load Ring mudline-suspension-system-load-ring-20in 1× 1 · part
2.4 Radial Lock Screw mudline-suspension-system-lock-screw 16× 16 · part
3 13-3/8 in Intermediate Hanger 4 parts mudline-suspension-system-hanger-133in 1× 1 15 assembly
3.1 13-3/8 in Hanger Mandrel mudline-suspension-system-mandrel-133in 1× 1 · part
3.2 13-3/8 in Hanger Bowl mudline-suspension-system-bowl-133in 1× 1 · part
3.3 13-3/8 in Load Ring mudline-suspension-system-load-ring-133in 1× 1 · part
3.4 Radial Lock Screw mudline-suspension-system-lock-screw 12× 12 · part
4 9-5/8 in Production Hanger 4 parts mudline-suspension-system-hanger-95in 1× 1 15 assembly
4.1 9-5/8 in Hanger Mandrel mudline-suspension-system-mandrel-95in 1× 1 · part
4.2 9-5/8 in Load Ring mudline-suspension-system-load-ring-95in 1× 1 · part
4.3 Back Pressure Port mudline-suspension-system-back-pressure-port 1× 1 · part
4.4 Radial Lock Screw mudline-suspension-system-lock-screw 12× 12 · part

Where the concentric casing hanger stack is used

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

Used in 1 assembly

Mudline Suspension System

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