Directional Services

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.

Preparatory ground-level work completed before main construction begins, including grading, excavation, and utility rough-ins. Subcontractors are often scoped for sitework as a standalone package. Delays in sitework directly impact downstream trade access and schedule.

The open entrance and exit points of a tunnel where underground meets surface operations. For subcontractors, portals are critical mobilisation zones for equipment, crews, and material staging. Access, congestion, and safety controls at portals directly affect your crew's productivity and schedule.

A scope-of-work term covering all field service activities from the producing wellhead to the point of water disposal or treatment. For subcontractors, it defines mobilisation boundaries and billable work limits on produced-water handling projects. Knowing this scope prevents disputes over who owns each task segment.

A designated yard space on a jobsite used to store, stage, and organise equipment, pipe, or materials. Subcontractors are often assigned a specific laydown area to manage their tools and gear. Access and cleanliness standards are typically enforced by the prime contractor or owner.

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.

How Operator Mergers and Acquisitions Affect Your Subcontract Agreements

When operators merge, get acquired, or sell assets, subcontractor agreements are caught in the middle. Learn how M&A activity affects your MSA, payment terms, vendor status, and what to do before, during, and after a deal closes.

How Rig Count Trends Affect Subcontractor Demand and What to Do About It

Rig counts are the earliest signal of where field service work is heading. Learn how to read drilling activity trends, anticipate demand shifts, and position your crew before the phone stops ringing.

What Is an AFE in Oil and Gas and How Does It Affect Subcontractor Payments?

An AFE (Authorization for Expenditure) controls every dollar spent on an oilfield project. Learn how it affects your billing, change orders, and cash flow as a subcontractor.