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IndustryGlossary Term

Compressor Station

A facility that pressurises natural gas to move it through pipelines. Subcontractors are commonly hired for maintenance, instrumentation, and turnaround work at these sites. They often require site-specific safety orientations and H2S certifications.

Related Terms

Carbon Capture

Industry

The process of collecting and storing CO2 emissions from industrial sites before they reach the atmosphere. For subcontractors, it means growing work opportunities in facility retrofits, pipeline installation, and compression equipment servicing. Familiarity with CCS (Carbon Capture and Storage) infrastructure is increasingly expected on energy transition projects.

Decommissioning

Industry

The process of safely shutting down and dismantling oil and gas infrastructure at end-of-life. For subcontractors, it generates significant work in removal, remediation, and site restoration. Scopes often include demolition, equipment salvage, and regulatory closeout tasks.

TEU (Twenty-foot Equivalent Unit)

Industry

A standard shipping container measurement used to calculate freight capacity and logistics costs on large projects. One TEU equals one standard 20-foot container. Subcontractors mobilising equipment or materials to remote sites often quote and invoice freight in TEUs.

FLNG (Floating Lng Unit)

Industry

An offshore vessel that processes, liquefies, and stores natural gas at sea without a fixed onshore plant. Subcontractors work aboard these units for commissioning, maintenance, and inspection scopes. Access is offshore, so mob costs, safety certifications, and logistics are major bid considerations.

Takeaway Infrastructure

Industry

Pipelines, rail lines, and processing facilities that move product away from a well site or project area. Limited takeaway capacity can delay or shut down operations, directly affecting subcontractor schedules and utilisation. Always confirm takeaway status before committing crews and equipment to a project.

Interconnection Agreement

Industry

A contract governing how a facility or system connects to a larger network, such as a pipeline or power grid. For subcontractors, it defines technical requirements and responsibilities during tie-in work. Non-compliance can trigger delays, penalties, or scope disputes.

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