A-Frame / Hyperbaric Recovery Projects

(Date is offshore commencement date)

July 2017

Project: PTTEP Saturation Diving Campign

Location: Western Australia

Operator: PTTEP

Diving Contractor: Sapura Energy Australia Pty. Ltd.

Function: Hyperbaric Rescue Vessel for 1050 Sidemating Oceanwide SPHL

HRV: Go Capella

Water Depth: Circa 80msw

DSV: SapuraKencana Constructor

June 2017

Project: INPEX IRM

Location: Western Australia

Operator: INPEX

Diving Contractor: DOF Subsea Australia Pty. Ltd.

Function: Hyperbaric Rescue Capability for 1050 Bottom mating Oceanwide SPHL

HRV: Nor Australis

Water Depth: 270msw

DSV: Skandi Singapore

October 2016

Project: Framo Multiphase Pump Changeout

Location: Western Australia

Client: Woodside Energy Ltd.

Field: Vincent, located NW of Exmouth, WA

Vessel: Nor Australis

Water depth: 363msw

Summary: Installation and operation of large A-Frame and articulating guide wire system onto the Nor Australis for recovery of Framo Multiphase Pumps.  The system was rated for recovery up to 2.5m Hs which given the size and weight of the pumps was innovative.  Recovery using the guide wire systems worked extremely well with zero downtime experienced on the project.

​March 2016

Project: Badamyar Low Compression Module

Location: Myanmar

Operator: Total

Prime Contractor: SapuraAcergy (Subsea7 / SapuraKencana Joint Venture)

Diving Contractor: SapuraKencana Allied Marine

Hyperbaric Recovery Vessel: Surf Panglima

Vessel Owner: Bourbon

Function: Hyperbaric Recovery for Saturation Diving

Dive Suport Vessel: Sapura 3000

Notes: This project involved a world first of installing a HRF on the HRV.  This provides the capability to commence decompression of the dive team within 2 hours of a hyperbaric evacuation.  Further information available here: Linkedin-post

 

October 2015

Project: John Brookes

Operator: Quadrant

Prime Contractor: SapuraKencana

Diving Contractor: Shelf Subsea Pty. Ltd.

Hyperbaric Recovery Vessel: Outer Limit

Vessel Owner: Offshore Unlimited

Function: Hyperbaric Recovery for Saturation Diving

Dive Suport Vessel: SapuraKencana Constructor (SKC)

 

September 2015

Project: Maharaja Lela South Project

Operator: Total E&P Borneo B.V.

Prime Contractor: SapuraAcergy Bdn

Diving Contractor: Boskalis Offshore

Hyperbaric Recovery Vessel: Lewek Avior

Vessel Owner: EMAS

Function: Hyperbaric Recovery for Saturation Diving

Dive Suport Vessel: Sapura3000

 

 

 

October 2014

Operator: Woodside Energy Ltd.

Diving Contractor: DOF Subsea

Hyperbaric Recovery Vessel: Outer Limit

Function: Hyperbaric Recovery for Saturation diving campaign

Location: North West Shelf - Australia

Diving Support Vessel: Nor Australis

 

 

 

2014

Operator: Chevron

Contractor: Oceanic Subsea

Vessel: Outer Limit

Function: Deployment of concrete subsea mattresses

Location: North West Shelf - Australia

 

 

 

2014

Operator: BP

Contractor: Offshore Unlimited

Vessel: Outer Limit

Function: Geotechnical survey

Location: Great Australian Bight - South Australia

 

 

2014

Operator: Woodside Energy Ltd.

Diving Contractor: DOF Subsea

Vessel: Outer Limit

Function: Hyperbaric Recovery for Saturation diving campaign

Location: North West Shelf - Australia

Diving Support Vessel: Nor Australis

 

 

 

2013

Operator: Woodside Energy Ltd.

Diving Contractor: DOF Subsea

Vessel: Outer Limit

Function: Hyperbaric Recovery for Saturation diving campaign

Location: North West Shelf - Australia

Diving Support Vessel: Nor Australis

 

2013

Operator: Nexus Energy Ltd.

Diving Contractor: DOF Subsea

Vessel: Mermaid Vision

Function: Hyperbaric Recovery for Saturation diving campaign

Location: Bass Strait

Diving Support Vessel: Skandi Singapore

 

2013

Operator: Santos Ltd.

Diving Contractor: DOF Subsea

Vessel: Mermaid Vision

Function: Hyperbaric Recovery for Saturation diving campaign

Location: Bass Strait

Diving Support Vessel: Skandi Singapore

 

2013

Operator: Woodside Energy Ltd.

Diving Contractor: DOF Subsea

Vessel: Outer Limit

Function: Hyperbaric Recovery for Saturation diving campaign

Location: North West Shelf - Australia

Diving Support Vessel: Nor Australis

 

 

 

 

2013

Operator: Origin Energy Ltd.

Diving Contractor: Sapura Kencana

Vessel: Mermaid Vision

Function: Hyperbaric Recovery for Saturation diving campaign

Location: Bass Strait

Diving Support Vessel: Normand Clough

 

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