A cone-shaped separation device that removes solids or liquids from drilling fluids using centrifugal force. Subcontractors service and maintain these units on drilling rigs and fluid processing systems. Proper handling requires familiarity with high-pressure fluid systems and waste disposal regulations.
Hydrocyclone
Related Terms
Large-Load Interconnection
IndustryThe process of connecting high-demand electrical equipment to a utility grid, often required for large compressors, pumps, or processing facilities. Subcontractors may face project delays while operators await utility approval and infrastructure upgrades. Timelines can stretch months, directly affecting mobilisation schedules and contract start dates.
Cctv (closed-Circuit Television) Inspection
IndustryA method of inspecting pipelines, conduits, or underground infrastructure using a camera mounted on a remote-controlled crawler. Subcontractors are often mobilised to conduct these surveys and deliver video footage with written condition reports. Findings directly affect scope changes, defect repair contracts, and downstream work orders.
Capital Maintenance
IndustryPlanned work that restores or extends the life of major assets, such as facilities or equipment. For subcontractors, these projects are typically larger in scope and budget than routine maintenance. They often require formal tendering, detailed scopes of work, and milestone-based billing.
Commercial Operations
IndustryThe point when a facility or project officially begins generating revenue and is fully handed over from construction to production. For subcontractors, this milestone often triggers final billing, contract closeout, and demobilisation. Work orders and scopes tied to commissioning typically end at this date.
Candu (canadian Deuterium Uranium) Reactor
IndustryA Canadian-designed nuclear reactor that uses heavy water as a moderator and coolant. Subcontractors working on maintenance or upgrades face strict nuclear regulatory compliance and specialised certification requirements. Expect rigorous site access controls, radiation safety training, and detailed documentation standards.
Inversion (pipe Lining)
IndustryA trenchless pipe rehabilitation method where a resin-saturated liner is turned inside-out into an existing pipe using water or air pressure. The liner cures in place, forming a new pipe within the old one. Subcontractors are typically scoped for setup, inversion equipment operation, and post-cure inspection.
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