A-A A-A

ALTERNATIVE TENSION RING W/PAD EYE ALTERNATIVE TENSION RING W/PAD EYE DETAIL OF GLAND DETAIL OF GLAND

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1

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A A

B B

C C

D D

Client:

Status Rev. Date Description

Title:

Draw. Check Appr. Client Appr.

Welding Except As Noted Tolerances Except As Noted

Scale: Format: Proj. no.:

Draw. no.:

Reference:

Web:www.grenlandgroup.com

Søndre Kullerød 1, P.O.Box 2014N−3202 Sandefjord, Norway Fax: +47 33 44 66 01

Phone: +47 33 44 66 00

This Drawing is The Property of Grenland Framnæs AS and Can Not Be Used orReproduced By Anyone Without Permission of Grenland Framnæs AS

IFA 01 22.09.2005 pbj

N.T.S A3 GF112644

GF20-BFHA-OS-0004-ARD

Open Sea SolutionBLAFRO HEAVE ARRESTOR W/ADAPTER RING

ARRANGEMENT DRAWING

Issued for information

A A

18918Total length stroked / Total length collapsed 10718

330 9800Outer tube length 8200Max stroke 310 277

240OD

265ID320ID

150

10000Inner tube length

1200

185 270

610≈

1270Length of ID265

Design Codes - ISO/FDIS 13628-7:2004(E)- ISO/TC/67/SC4- API 6A, API-RP-17G, API-RP-2RD, API-RP-16Q- NS3472- NORSOK N-004- NACE Standard MR0175-2002

Design Spesification - Internal design pressure: 690 bar (10000psi)- Design temperature: -18°C - +121°C- Medium: Oil, gas, condensate, meg/brine- Service: Sour- Design load: 1 million ibs or 500 tons- Hydraulic lock: 250 tons- Test pressure with water: 1,5x design pressure (1035 bar) or (15000 psi)- Test pressure with nitrogen: 690 bar or (10000 psi)

Outer tube (OD380)Inner tube (OD260)

Hydraulic lock (OD760) Top connesctor W / weld neck

Bottom connectorW / weld neckOpen sea riser

Guide ringPlunger piston (OD307)

Gland

Tension ring adapter

187.3ID (7 3/8)

240OD

187.3ID (7 3/8)

308200

110 Weight without tension ring adapter 6200 Kg

GlandPlunger piston