FieldNews
Subscribe

Daily oil & gas and construction news for subcontractors

IndustryGlossary Term

Sole-Source Contract

A contract awarded directly to one subcontractor without a competitive bidding process. Operators use this when your firm has specialised expertise, proprietary equipment, or an urgent mobilisation is required. It can mean faster contract execution but often comes with tighter scope and pricing scrutiny.

Related Terms

Compression Expansion

Industry

A growth phase where an operator scales up gas compression infrastructure, creating demand for additional field service crews and equipment. Subcontractors should anticipate increased work orders for installation, commissioning, and maintenance. Securing standing agreements before expansion begins helps lock in preferred vendor status.

Voltage Conversion

Industry

The process of changing electrical supply from one voltage level to another using transformers or converters. Field crews must verify site voltage specs before mobilising equipment to avoid damage or downtime. Mismatched voltage is a common cause of costly equipment failures on remote job sites.

Lng (liquefied Natural Gas) Train

Industry

A single end-to-end processing unit that cools natural gas into liquid form for storage and export. Large LNG facilities run multiple trains, each requiring dedicated construction, maintenance, and shutdown crews. Subcontractors are typically mobilised per train, making scope and schedule highly compartmentalised.

Directional Services

Industry

Specialised drilling support that steers a wellbore along a planned trajectory rather than straight down. Subcontractors provide MWD (Measurement While Drilling) tools, mud motors, and on-site directional drillers. These crews are typically mobilised on a per-well basis under dedicated service contracts.

Life Extension

Industry

A formal process that prolongs the operational life of ageing assets beyond their original design lifespan. For subcontractors, it often means increased inspection, repair, and maintenance scopes. Expect stricter compliance requirements and potential for longer-term service contracts.

Integration Gap

Industry

The disconnect that occurs when a subcontractor's systems cannot communicate directly with a prime contractor's or operator's software platforms. This forces crews to manually re-enter data such as timesheets, work orders, or inspection records. The result is delays, billing errors, and compliance risks in the field.

Stay sharp on field operations

Industry news and insights, delivered to your inbox.

Subscribe to FieldNews
A community project byAimsio