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| Karratha Gas Plant | |
|---|---|
| Name | Karratha Gas Plant |
| Location | Onslow Road, Karratha, Pilbara, Western Australia |
| Coordinates | 20°44′S 116°51′E |
| Country | Australia |
| Operator | Woodside Energy |
| Owner | Woodside Energy and joint venture partners |
| Capacity | Project-dependent (LNG, condensate, LPG) |
| Products | Liquefied natural gas, condensate, liquefied petroleum gas |
| Start | 1984 (initial operations) |
Karratha Gas Plant
The Karratha Gas Plant is a major natural gas processing complex near Karratha, Western Australia in the Pilbara region that collects hydrocarbons from offshore and onshore fields and conditions them for export and domestic use. The facility links to a network of offshore platforms, subsea pipelines, and onshore infrastructure tied to major energy projects and multinational energy companies. The plant has played a central role in the development of Australian liquefied natural gas exports and regional industrial growth.
The plant receives gas from offshore developments such as North West Shelf Venture, Browse LNG, Goodwyn A, BHP Billiton fields and onshore assets around Onslow, Western Australia and processes feedstock into products for markets in Japan, China, South Korea, Taiwan and the United States. It integrates with shipping terminals used by firms like Chevron Corporation, ExxonMobil, Shell plc, TotalEnergies and regional partners including Korean Gas Corporation, Mitsui & Co., and Tokyo Electric Power Company. Infrastructure adjacent to the plant connects to regional services supplied through companies such as Siemens Energy, General Electric, Schlumberger, and Baker Hughes. The plant operates under regulatory frameworks involving bodies such as the Commonwealth of Australia, Western Australian Government, Department of Industry, Science and Resources, and industry standards from International Organization for Standardization.
Development milestones trace to early Australian petroleum exploration by entities like Woodside Petroleum and the consortium behind the North West Shelf Project. Key construction phases linked to contractors including Bechtel Corporation, Fluor Corporation, Clough Limited, and KBR enabled expansion to serve projects tied to contract negotiations with trading houses such as PetroChina, Shell Trading, and BP plc. The plant’s evolution reflects agreements such as long-term LNG sales and tolling arrangements involving Saudi Aramco-adjacent ventures and Asian utilities like Chubu Electric Power and Osaka Gas. Incidents and upgrades over time invoked responses from regulators including the National Offshore Petroleum Safety and Environmental Management Authority and influenced policy dialogues in forums like APPEA and International Gas Union conferences.
Operations depend on processing trains, refrigeration systems, compressor stations, metering, and export jetties connected to tankers operated by firms such as Teekay Corporation and CMA CGM. The site is integrated with offshore platforms, subsea manifolds, and trunklines installed by contractors like Subsea 7 and TechnipFMC. Utility systems involve electricity supply links to the Pilbara Power System, water treatment provided by providers similar to Veolia, and telecommunications supported by carriers like Telstra Corporation. Workforce logistics mirror fly-in fly-out patterns associated with companies including Minerals Council of Australia members and are supported by local infrastructure in towns such as Roebourne and Port Hedland.
Feed gas composition is adjusted through dehydration, sulphur removal, fractionation, and nitrogen rejection using technologies provided by firms like Air Liquide, Linde plc, Honeywell UOP, and Emerson Electric. Liquefaction employs refrigeration cycles originally derived from designs by Air Products and Chemicals and proprietary processes developed by engineering houses. Product handling includes condensate stabilization and LPG recovery for shipment under contractual terms to buyers like Mitsubishi Corporation, Itochu, and ENGIE. Quality assurance adheres to standards referenced by International Organization for Standardization and specifications required by major global buyers including JERA Co., Inc. and Korea Gas Corporation.
Ownership structures reflect joint venture frameworks akin to models used by the North West Shelf Venture, with major stakeholders historically including Woodside Energy, BHP, Shell plc, BP plc, and Asian trading partners such as Mitsui & Co. and PetroChina International. Corporate governance aligns with listings on exchanges such as the Australian Securities Exchange and reporting requirements under statutes like the Corporations Act 2001 (Cth). Management functions coordinate operations, maintenance, and project development with contractors and service providers such as Worley Limited, Jacobs Engineering, and AMEC Foster Wheeler.
Environmental management addresses emissions, flaring reduction, marine biodiversity, and heritage matters involving stakeholders like Department of Biodiversity, Conservation and Attractions and traditional owners represented by groups including Ngarluma and Yindjibarndi communities. Safety protocols reference standards from agencies such as the National Offshore Petroleum Safety and Environmental Management Authority and occupational health regimes aligned with the Fair Work Commission and industry associations like APPEA. Mitigation programs include water recycling, greenhouse gas monitoring in line with Paris Agreement commitments, and marine protection measures coordinated with organisations such as Department of Agriculture, Water and the Environment.
The plant underpins export revenues that contribute to the Western Australian economy and national trade balances, linking to supply chains for miners like Rio Tinto, Fortescue Metals Group, and service sectors in Perth. Revenues influence infrastructure investment overseen by state entities like the Pilbara Development Commission and federal bodies such as the Australian Trade and Investment Commission. The facility’s presence has shaped regional employment, local procurement, and community programs involving organisations like St John Ambulance Australia and education partnerships with institutions such as Murdoch University and Curtin University.
Category:Energy infrastructure in Western Australia