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IndustryGlossary Term

Thermal Resource Fleet

A subcontractor's collection of heat-generating equipment, such as steam generators, line heaters, and freeze protection units. These assets are mobilised for cold-weather operations, pipeline conditioning, or process heating on oil and gas sites. Fleet size directly affects a subcontractor's capacity to bid on thermal service contracts.

Related Terms

Stress-Corrosion Cracking

Industry

A failure mode where metal components crack under the combined effect of tensile stress and corrosive environments. Subcontractors must inspect susceptible equipment — like pipelines, pressure vessels, and lifting gear — for early signs. Missed SCC (Stress-Corrosion Cracking) damage can trigger costly shutdowns, liability claims, or failed inspections.

Marine Infrastructure

Industry

Offshore and coastal structures such as platforms, jetties, pipelines, and subsea systems where field work is performed. Subcontractors must hold marine-specific certifications and follow offshore safety protocols. Mobilisation costs and logistics are typically higher than onshore projects.

Midstream Consolidation

Industry

The merging or acquisition of pipeline, processing, and storage companies into fewer, larger operators. For subcontractors, this can shift approved vendor lists and contract terms overnight. Expect longer onboarding processes and tighter pricing pressure from consolidated procurement teams.

Clear-To-Build

Industry

A formal go-ahead issued by a prime contractor or owner confirming all approvals, permits, and engineering are in place. Subcontractors should not mobilise crews or materials until this authorisation is received. Starting work without it can void contract protections and leave you liable for costs.

Lng (liquefied Natural Gas) Train

Industry

A single end-to-end processing unit that cools natural gas into liquid form for storage and export. Large LNG facilities run multiple trains, each requiring dedicated construction, maintenance, and shutdown crews. Subcontractors are typically mobilised per train, making scope and schedule highly compartmentalised.

Satellite Jetty

Industry

A secondary or auxiliary dock located away from a main terminal, used to load or offload vessels at remote points along a waterway. Subcontractors may be mobilised specifically to satellite jetties for marine construction, maintenance, or material handling work. Access and logistics can differ significantly from main terminals, affecting crew scheduling and equipment mobilisation.

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