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Industry Glossary Term

Chokepoint

A stage in a project where workflow bottlenecks, delaying downstream tasks and crew productivity. For subcontractors, chokepoints often occur at inspection holds, permit approvals, or material deliveries. Identifying them early helps protect schedule and avoid costly standby time.

Related Terms

Maintenance Capital

Industry

Funds spent to keep existing equipment and infrastructure operational rather than expanding capacity. For subcontractors, client maintenance capital budgets directly drive demand for inspection, repair, and servicing contracts. Tighter maintenance capital spending often signals reduced field work volumes ahead.

Voluntary Cuts

Industry

Agreed reductions in oil production by member nations, typically OPEC (Organization of the Petroleum Exporting Countries) members, to stabilise prices. For subcontractors, these cuts often trigger project deferrals, reduced scope, and slower mobilisation schedules. Budget freezes from operators frequently follow, directly impacting field service award timelines.

Energy Storage

Industry

Systems that capture and hold power (batteries, flywheels, capacitors) for later use on remote or off-grid job sites. Subcontractors use them to reduce generator runtime and fuel costs. They are increasingly specified by clients in ESG-driven scopes.

Subsea Production System

Industry

A network of underwater equipment — including wellheads, manifolds, flowlines, and control systems — installed on the seabed to extract and transport oil or gas to a surface facility, representing a specialised scope of subsea installation, inspection, and maintenance work that subcontractors must hold specific certifications and equipment to perform. For field service companies, contracts in this space typically involve saturation diving support, remotely operated vehicle (ROV) operations, or subsea engineering services under strict offshore safety and quality regimes.

Run Schedule

Industry

A timeline that outlines when specific tools, equipment, or crews are deployed downhole or on-site during an operation, dictating when a subcontractor's services are required and for how long. For field service companies, the run schedule directly determines mobilisation timing, crew rotations, and invoiceable hours on location.

Grid-Scale Battery Storage

Industry

Large battery systems that store megawatts of electrical energy for power grids or remote industrial sites. Subcontractors install, commission, and maintain these units on energy and construction projects. Work includes civil foundations, electrical integration, and ongoing service contracts.

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