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IndustryGlossary Term

Primary Term

The fixed initial period of a service contract during which either party is typically locked in. For subcontractors, it sets the guaranteed window to recover mobilisation costs and generate revenue. Work orders or rates often cannot be renegotiated until this period expires.

Related Terms

Bcf/d (billion Cubic Feet Per Day)

Industry

A measure of natural gas production or pipeline throughput volume. Higher BCF/d figures on a project typically signal larger-scale operations requiring more field crews and equipment. Subcontractors can use this metric to gauge the scope and duration of potential work.

AFE (Authorization for Expenditure)

Industry

A budgeting document used in oil and gas projects that outlines expected costs and seeks approval before work begins. Subcontractors often work under AFEs issued by operators.

Brine Development

Industry

The process of producing and managing saltwater solutions used in well completion, workover, and drilling operations. Subcontractors may be engaged for fluid handling, storage, transport, or disposal services. Scope can vary widely, so confirm fluid specifications and disposal requirements before mobilising.

Hot Shot

Industry

Expedited delivery service for equipment, parts, or materials to remote job sites. Often used for urgent oilfield deliveries.

Production Hookup

Industry

The final phase of connecting a well or facility to live production infrastructure, including pipelines, separators, and metering equipment. For subcontractors, it typically means intensive, time-sensitive scope with strict sequencing requirements. Delays can trigger penalties, making accurate scheduling and crew readiness critical.

Incoming Inspection

Industry

A documented check performed when equipment or materials arrive on-site to verify condition, quantity, and compliance with specs. Subcontractors use it to catch damage or shortfalls before work begins. It protects you from being held liable for pre-existing defects.

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