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Subsea Christmas Tree Assembly

The vertical tree body carrying the production valve block, choke and tree cap. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

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Bill of materials

7 top-level lines · 36 rows shown · 46 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Tree Frame & Body subsea-wellhead-tree-frame 1× 1 — part
2 Hydraulic Gate Valve 4 parts subsea-wellhead-gate-valve 1× 1 5 assembly
2.1 Valve Body subsea-wellhead-valve-body 1× 1 — part
2.2 Gate & Seat Set subsea-wellhead-gate-slab 1× 1 — part
2.3 Hydraulic Spring-Return Actuator 2 parts subsea-wellhead-hydraulic-actuator 1× 1 2 assembly
2.3.1 Piston & Spring Stack subsea-wellhead-actuator-piston 1× 1 — part
2.3.2 O-Ring Set oring-set 1× 1 — part
2.4 O-Ring Set oring-set 1× 1 — part
3 Hydraulic Gate Valve 4 parts subsea-wellhead-gate-valve 1× 1 5 assembly
3.1 Valve Body subsea-wellhead-valve-body 1× 1 — part
3.2 Gate & Seat Set subsea-wellhead-gate-slab 1× 1 — part
3.3 Hydraulic Spring-Return Actuator 2 parts subsea-wellhead-hydraulic-actuator 1× 1 2 assembly
3.3.1 Piston & Spring Stack subsea-wellhead-actuator-piston 1× 1 — part
3.3.2 O-Ring Set oring-set 1× 1 — part
3.4 O-Ring Set oring-set 1× 1 — part
4 Hydraulic Gate Valve 4 parts subsea-wellhead-gate-valve 1× 1 5 assembly
4.1 Valve Body subsea-wellhead-valve-body 1× 1 — part
4.2 Gate & Seat Set subsea-wellhead-gate-slab 1× 1 — part
4.3 Hydraulic Spring-Return Actuator 2 parts subsea-wellhead-hydraulic-actuator 1× 1 2 assembly
4.3.1 Piston & Spring Stack subsea-wellhead-actuator-piston 1× 1 — part
4.3.2 O-Ring Set oring-set 1× 1 — part
4.4 O-Ring Set oring-set 1× 1 — part
5 Hydraulic Gate Valve 4 parts subsea-wellhead-gate-valve 1× 1 5 assembly
5.1 Valve Body subsea-wellhead-valve-body 1× 1 — part
5.2 Gate & Seat Set subsea-wellhead-gate-slab 1× 1 — part
5.3 Hydraulic Spring-Return Actuator 2 parts subsea-wellhead-hydraulic-actuator 1× 1 2 assembly
5.3.1 Piston & Spring Stack subsea-wellhead-actuator-piston 1× 1 — part
5.3.2 O-Ring Set oring-set 1× 1 — part
5.4 O-Ring Set oring-set 1× 1 — part
6 Subsea Choke Valve 3 parts subsea-wellhead-choke-valve 1× 1 24 assembly
6.1 Choke Trim subsea-wellhead-choke-trim 1× 1 — part
6.2 Electric Choke Actuator 2 parts subsea-wellhead-choke-actuator 1× 1 22 assembly
6.2.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
6.2.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
6.3 O-Ring Set oring-set 1× 1 — part
7 Internal Tree Cap subsea-wellhead-tree-cap 1× 1 — part

Used in 1 assembly

Subsea Wellhead Tree

Sourcing — likely vendors

Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical
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