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IndustryGlossary Term

Multi-Trade Pipeline

A project requiring multiple specialised trades — such as welders, pipefitters, and electricians — deployed in sequence or simultaneously. Subcontractors must coordinate closely to avoid schedule conflicts and delays. Winning work on these projects often requires demonstrating multi-discipline capacity to the prime contractor.

Related Terms

SPMT (Self-propelled Modular Transporter)

Industry

A multi-axle hydraulic platform vehicle used to move oversized modules, vessels, or heavy equipment on job sites. Subcontractors working heavy lifts or module installation scopes often coordinate directly with SPMT crews. Understanding load-out and transport sequencing is critical for scheduling your own work around these moves.

Bolt-On Acquisition

Industry

When a larger contractor or service company purchases a smaller subcontractor to expand its capabilities or regional footprint. For field crews, this often means changes to payroll systems, safety programmes, or preferred vendor lists. Existing contracts may be absorbed or renegotiated under the acquiring company's terms.

Refinery Utilization Rate

Industry

The percentage of a refinery's total processing capacity actively in use at a given time. Higher utilisation rates signal increased demand for maintenance, turnaround, and inspection crews. Subcontractors can use this metric to anticipate workload surges and mobilisation timelines.

Back-To-Back Well Program

Industry

A drilling schedule where wells are spaced consecutively with minimal downtime between completions. For subcontractors, it means sustained mobilisation of crews and equipment across multiple well sites. Expect extended contract durations but also compressed turnaround times between locations.

Bentonite

Industry

A natural clay mineral used in drilling fluids to stabilise boreholes and suspend drill cuttings. Subcontractors handling bentonite slurry must follow site-specific mixing and disposal procedures. Improper handling can trigger environmental compliance issues and project delays.

Field Ticket

Industry

A document created in the field that records work performed, equipment used, materials consumed, and time spent. Field tickets are the basis for invoicing and must typically be approved by the customer before payment.

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