Application for Grant of a Pipeline Licence – Crux (AC)

Administered by Department of Industry, Science and Resources

Legislation au C2022G00058 In force Gazette

Legislation content

 

COMMONWEALTH OF AUSTRALIA

 

Section 708

Offshore Petroleum and Greenhouse Gas Storage Act 2006

 

APPLICATION FOR GRANT OF A PIPELINE LICENCE – CRUX (AC)

 

I, GRAEME ALBERT WATERS, the National Offshore Petroleum Titles Administrator, on behalf of the Territory of Ashmore and Cartier Islands Offshore Petroleum Joint Authority hereby give notice pursuant to section 708 of the Offshore Petroleum and Greenhouse Gas Storage Act 2006 that an application has been received from

 

Shell Australia Pty Ltd

(ACN 009 663 576)

 

SGH Energy WA Pty Ltd

(ACN 113 911 274)

 

Osaka Gas Crux Pty Ltd

(ACN 126 767 093)

 

for the grant of a pipeline licence for the conveyance of petroleum in the offshore area of the Territory of Ashmore and Cartier Islands, as set out below.

 

A person may make a written submission to the Titles Administrator about this application within 30 days from the date of this notice.

 

This notice takes effect on the day in which it appears in the

Australian Government Gazette.

 

Made under the Offshore Petroleum and Greenhouse Gas Storage Act 2006

of the Commonwealth of Australia.

 

GRAEME ALBERT WATERS

TITLES ADMINISTRATOR

ON BEHALF OF THE TERRITORY OF ASHMORE AND CARTIER ISLANDS

OFFSHORE PETROLEUM JOINT AUTHORITY

 

 

 

 

 

 

 

 

ROUTE OF THE PIPELINE

 

The pipeline route is described in the table hereunder and displayed in the attached map (Attachment 1), commencing at the downstream flange of the Riser Emergency Shutdown Valve (RESDV) on the Crux Platform to the boundary of the Territory of Ashmore and Cartier Islands and Western Australia offshore areas. Coordinates listed below are based on Geodetic Datum of Australia (GDA94), UTM Zone 51*.

Feature ID

Feature Name

KP

Easting

(mE)

Northing

(mN)

Heading

Radius (m)

1

Downstream Flange of the RESDV on Crux Platform**

 

656 469.99

8 566 340.00

 

 

2

Crux Rigid Riser

Approximate total vertical length 200m

 

 

3

Crux Tie-in Spool

Approximate total length 50m x width 20m

 

 

4

Crux PLET Hub Face

0

656 420.33

8 566 243.73

 

 

5

Crux PLET SSIV

0.017

656 404.76

8 566 237.97

 

 

6

TP1A

1.486

655 027.09

8 565 727.81

249.68

 

7

IP1

 

654 802.93

8 565 644.80

 

1500

8

TP1B

1.960

654 615.67

8 565 496.22

 

 

9

TP2A

4.131

652 915.08

8 564 146.95

231.57

 

10

IP2

 

652 595.51

8 563 893.39

 

3000

11

TP2B

4.942

652 219.84

8 563 734.38

 

 

12

TP3A

29.331

629 759.36

8 554 227.32

247.06

 

13

IP3

 

629 664.97

8 554 187.36

 

3000

14

TP3B

29.536

629 573.52

8 554 141.06

 

 

15

TP4A

40.979

619 364.96

8 548 971.90

243.14

 

16

IP4

 

619 270.52

8 548 924.07

 

3000

17

TP4B

41.190

619 179.68

8 548 869.71

 

 

18

TP5A

57.251

601 441.11

8 536 396.49

239.10

 

19

IP5

 

601 251.01

8 536 183.65

 

3000

20

TP5B

58.158

601 024.19

8 536 010.48

 

 

21

TP6A

63.053

601 441.11

8 536 396.49

221.77

 

22

IP6

 

601 251.01

8 536 183.65

 

3000

23

TP6B

63.622

601 024.19

8 536 010.48

 

 

24

Boundary of the Territory of Ashmore and Cartier Islands and Western Australia offshore areas

78.708

589 032.93

8 526 855.43

232.64

 

*   Coordinates in the map at Attachment 1 are displayed in GDA2020, UTM Zone 51.

** Coordinates are approximate and based on the FEED location of the RESDV.


SPECIFICATIONS

 

Design and Construction

 

The offshore pipeline must be designed and constructed in accordance with Offshore Standard DNVGL-ST-F101 – Submarine Pipeline Systems (Offshore Pipeline), which is incorporated in its entirety in Australian Standard AS2885.4 – Pipelines, Gas and Liquid Petroleum (Part 4: Submarine Pipelines). Specifically, the design and construction phase of the pipeline must comply with DNVGL-ST-F101.

 

Basis of Design

 

The pipeline design is based on the following parameters:

 

Item

Item Description

Details

1

Outside diameter of pipe and riser

Crux Rigid Riser & Tie-in Spool: 26 inches (679.1 mm) nominal

Crux PLET (including SSIV) & 26” Crux Export Pipeline:

KP 0 – 12.5: 26 inches (666.7 mm) nominal

KP 12.5 – 78.708: 26 inches (660.5 mm) nominal

2

Wall thickness of pipe inclusive of riser (only for carbon steel)

Crux Rigid Riser & Tie-in Spool: 25.4 mm + 3 mm Alloy 625

Crux PLET (including SSIV) & 26” Crux Export Pipeline:

KP 0.0 – 12.5: 22.2 mm

KP 12.5 – 78.708: 19.1 mm

3

Length

78.7 km (approximate)

4

Design life

20 years (approximate)

5

Pipeline Material

Flexible steel

6

Pipeline and Riser Steel Specification and Grade

Crux Rigid Riser & Tie-in Spool: DNVGL-ST-F101 SAWL Gr 450 DF + CRA UNS N06625

Crux PLET (including SSIV) & 26” Crux Export Pipeline: DNVGL-ST-F101 SAWL Gr 450 DF

7

Minimum yield strength of pipe steel

450 MPa

8

Maximum Allowable Operating Pressure

133 barg

9

Design Capacity

550 MMscf/d

10

Maximum Design Temperature

Crux Rigid Riser & Tie-in Spool: 70⁰C

Crux PLET (including SSIV) & 26” Crux Export Pipeline: 70⁰C

11

Minimum Design Temperature

Crux Rigid Riser & Tie-in Spool: -3⁰C

Crux PLET (including SSIV) & 26” Crux Export Pipeline: -3⁰C

12

Maximum Operating Temperature

Crux Rigid Riser & Tie-in Spool: 55⁰C

Crux PLET (including SSIV) & 26” Crux Export Pipeline: 55⁰C

13

Characteristics of substance proposed to be conveyed

Dehydrated gas and condensate

14

General plans and descriptions of pump stations, tank stations or valve stations and their equipment

N/A

15

General plans and description of pigging facilities

Pig launcher is located on Crux platform, and pig received is located on Prelude FLNG, pigging facilities are not within the pipeline licence boundary

16

Cathodic protection

Al-Zn-In alloy anodes.

Anodes attached directly to the PLET structure.

Bracelet type, full shell, non-tapered. 600mm length x 50mm thickness (163kg) installed at various locations along the pipeline.

 

 

Attachment 1

Overview

The Offshore Petroleum and Greenhouse Gas Storage Act 2006, enacted by the Commonwealth of Australia, was introduced to establish a legislative framework for the regulation of offshore petroleum activities, including the granting of pipeline licences for the conveyance of petroleum in offshore areas. This Act was designed to address the need for comprehensive regulation of offshore petroleum operations to ensure safety, environmental protection, and efficient resource management. The policy objective of the Act is to facilitate the orderly and sustainable development of offshore petroleum resources while safeguarding the environment and ensuring public safety. The Act empowers the National Offshore Petroleum Titles Administrator to manage applications for pipeline licences, such as the one made by Shell Australia Pty Ltd, SGH Energy WA Pty Ltd, and Osaka Gas Crux Pty Ltd for the conveyance of petroleum in the offshore area of the Territory of Ashmore and Cartier Islands. This legislative framework provides a structured process for evaluating and approving pipeline projects, ensuring they meet stringent safety and environmental standards.

Scope and Application

The Offshore Petroleum and Greenhouse Gas Storage Act 2006 applies to entities involved in the offshore petroleum and greenhouse gas storage activities within the Australian jurisdiction. Specifically, the Act applies to Shell Australia Pty Ltd, SGH Energy WA Pty Ltd, and Osaka Gas Crux Pty Ltd, who have submitted an application for a pipeline licence under the Act. The application pertains to the conveyance of petroleum in the offshore area of the Territory of Ashmore and Cartier Islands. The Act extends its reach to the Commonwealth, ensuring that all relevant offshore petroleum activities comply with the provisions set out in the legislation. The application for the pipeline licence must be made in accordance with the requirements specified in the Act, which includes obtaining approval from the Titles Administrator on behalf of the relevant Offshore Petroleum Joint Authority. The application process allows for public submissions within a specified period, enabling stakeholders to provide their input. The notice of the application is published in the Australian Government Gazette, marking the official commencement of the application process. The Act's provisions may be further detailed or modified through subordinate instruments, but the primary legislation sets out the core framework within which these activities must be conducted.

Key Provisions

The Offshore Petroleum and Greenhouse Gas Storage Act 2006 (the Act) is a comprehensive piece of legislation that governs the exploration, production, storage, and transportation of petroleum and greenhouse gas in Australia's offshore areas. Section 708 of the Act deals specifically with the application process for the grant of a pipeline licence, which is a crucial component of offshore petroleum operations. This section mandates that the National Offshore Petroleum Titles Administrator must notify the public of any application received for a pipeline licence, as is the case with the recent application from Shell Australia Pty Ltd, SGH Energy WA Pty Ltd, and Osaka Gas Crux Pty Ltd for the conveyance of petroleum in the offshore area of the Territory of Ashmore and Cartier Islands. This notification allows interested parties to make written submissions to the Titles Administrator within 30 days of the notice being published in the Australian Government Gazette. The Act imposes several obligations and requirements on the applicants and other parties involved in the pipeline licensing process. The primary obligation is for the applicants to submit a detailed application that includes the proposed route of the pipeline, design specifications, and other relevant technical details as outlined in the notice. These details must comply with the Offshore Standard DNVGL-ST-F101 – Submarine Pipeline Systems, which has been incorporated into Australian Standard AS2885.4. The design must meet specific parameters such as the outside diameter of the pipe, wall thickness, length, design life, material, steel specification, and operating pressures. These requirements ensure that the pipeline is constructed to a high standard, capable of safely transporting petroleum products over the designated route. The Act also provides for potential offences, penalties, and consequences for non-compliance or breaches of its provisions. While the specific penalties are not detailed in the notice, it is known that breaches of the Act can result in significant civil or criminal penalties, depending on the severity of the offence. For instance, failure to comply with the design and construction standards could result in the denial of the pipeline licence, legal action, or fines. Additionally, if the pipeline operation leads to environmental damage, the offenders could face severe penalties under both the Act and other environmental protection laws. The exact penalties would depend on the specific circumstances of the breach and would be determined by the relevant authorities in accordance with the provisions of the Act.

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.