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IndustryGlossary Term

Gas Processing

The treatment of raw natural gas to remove impurities and separate saleable products like propane and condensate. Processing plants are major work sites for subcontractors providing maintenance, instrumentation, and turnaround services. Scopes can be large and ongoing, making them reliable sources of repeat field work.

Related Terms

T&D (Transmission and Distribution)

Industry

The network of high-voltage power lines, towers, substations, and local distribution lines that move electricity from generators to end users. Subcontractors in this sector handle tasks like line construction, pole installation, and substation work. T&D projects are often awarded through utility frameworks or provincial grid operators.

Design-Bid-Build

Industry

A project delivery method where design is completed before subcontractors are invited to bid. Scope is fully defined upfront, reducing ambiguity in your quote. Common in construction; less flexible once awarded, so price your bid carefully.

TD (Total Depth)

Industry

The maximum depth reached by a drilling rig during well construction, measured from the surface to the bottom of the wellbore. For subcontractors, TD determines project scope, equipment requirements, and billing milestones as it marks the completion of the drilling phase.

Downhole Tools

Industry

Specialised equipment run into a wellbore to perform drilling, measurement, or completion tasks. For subcontractors, these tools often require certified handling, transport, and make-up procedures. Improper use can trigger costly liability or contract disputes.

VDC (Virtual Design and Construction)

Industry

A project delivery approach that combines 3D modelling, scheduling, and cost data into a single digital environment. Subcontractors use VDC to coordinate scope, reduce field conflicts, and plan work sequences before boots hit the ground. Early involvement in VDC workflows can help subs identify clashes, price work more accurately, and avoid costly rework.

PMC (Project Management Contractor)

Industry

A PMC is the company hired by an owner to oversee and manage an entire project on their behalf. As a subcontractor, the PMC is typically your primary point of contact for approvals, invoicing, and scope direction. They control schedule and budget, so understanding their reporting requirements is essential for getting paid on time.

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