Telescopic Joint

Assembly

Green Printed Circuit Board and Components.JPG · Commons ↗ Report photo

Inner/outer barrel slip joint at the riser top stroking with vessel heave while a packer seals the mud return path.

Direct parts	4
Total parts	10
Used in	1 assembly
Class	Assembly

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Inner/outer barrel slip joint at the riser top stroking with vessel heave while a packer seals the mud return path. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Telescopic Joint parts and their functions

4 top-level parts · 10 parts in total · full bill of materials below

Telescopic Joint parts diagram: 1 telescopic inner barrel, 2 telescopic outer barrel, 3 slip-joint packer, 4 o-ring set. 10 parts in 4 top-level items. — Telescopic Joint parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Telescopic Inner Barrel	1×	Inner barrel of the slip joint that strokes inside the outer barrel with vessel heave.
2	Telescopic Outer Barrel	1×	Outer barrel of the slip joint carrying the tensioner ring and packer housing.
3	Slip-Joint Packer	2×	Pressure-energized packers
4	O-Ring Set	6×	Set of elastomer rings seated in grooves to seal static or slow-moving joints against fluid and gas, sized to ISO 3601.

3D model

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Build & assembly graph

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Bill of materials for Telescopic Joint

4 top-level lines · 4 rows shown · 10 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Telescopic Inner Barrel	drillship-tj-inner-barrel	1×	1	·	part
2	Telescopic Outer Barrel	drillship-tj-outer-barrel	1×	1	·	part
3	Slip-Joint Packer	drillship-tj-packer	2×	2	·	part
4	O-Ring Set	oring-set	6×	6	·	part

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Where the telescopic joint is used

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

Oil, Gas & Process 1 Deepwater Drillship

Used in 1 assembly

Marine Riser 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 $1–$200. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳JLCPCB jlcpcb.com ↗	Shenzhen, CN	PCB fabrication	100 pcs	2–4 wks
🇨🇳PCBWay pcbway.com ↗	Shenzhen, CN	PCB fab & assembly	100 pcs	2–4 wks
🇨🇳Shennan Circuits scc.com.cn ↗	Shenzhen, CN	PCB manufacturer	100 pcs	2–4 wks
🇮🇳Shogini Technoarts shogini.com ↗	Mumbai, IN	PCB manufacturer	100 pcs	2–4 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	100 pcs	2–4 wks