A closed vessel used to process materials in discrete, timed cycles rather than continuously. Subcontractors may be called to inspect, clean, or maintain these units during scheduled shutdowns. Work is typically project-based, tied to turnaround or maintenance contracts.
Batch Reactor
Related Terms
Solar-Plus-Storage
IndustryA power system pairing solar panels with on-site batteries to supply electricity at remote job sites. Subcontractors may install, maintain, or work alongside these systems instead of diesel generators. Familiarity with this equipment is increasingly expected on off-grid oil and gas and construction sites.
Sealed Bid
IndustryA confidential tender submission where subcontractors submit pricing without knowing competitors' rates. All bids are opened simultaneously by the hiring company. This process is common in public sector and large operator contracts across oil and gas and construction.
RAP (Reclaimed Asphalt Pavement)
IndustryMilled or crushed material salvaged from existing asphalt surfaces during road removal or rehabilitation work. Subcontractors reuse RAP as base material or blend it into new asphalt mixes, reducing material costs. Proper handling and testing requirements may apply depending on project specs.
Hot Shot
IndustryExpedited delivery service for equipment, parts, or materials to remote job sites. Often used for urgent oilfield deliveries.
Bakken Play
IndustryA major tight-oil producing region spanning North Dakota, Montana, and southern Saskatchewan and Manitoba. Subcontractors working here should expect high-volume horizontal drilling and multi-stage fracturing scopes. Seasonal road bans and remote logistics significantly impact crew mobilisation and equipment scheduling.
Long-Cycle
IndustryRefers to large capital projects with lead times and development phases spanning several years. For subcontractors, long-cycle work offers extended contract visibility but requires patience on mobilisation and payment timelines. Budget cycles and scope changes are common over the project life.
Latest Industry News
Baker Hughes Lands Compression, Liquefaction Orders for Venture Global's Gulf Coast Buildout
Baker Hughes secured orders to supply gas compression for the Cloud Connector Pipeline and modular liquefaction equipment for Plaquemines LNG, expanding Venture Global's Louisiana infrastructure footprint.
11 hours agoIndustryInside Ole Miss's $1.3B Build-Out: A Master Class in Managing 170 Projects at Once
The University of Mississippi has 170 construction projects running simultaneously across its Oxford campus, a live test case in staging and sequencing that facility-construction firms bidding higher-ed work should study closely.
11 hours agoIndustry$408M Roosevelt Bridge Replacement Breaks Ground at Lake Texoma
ODOT and design-build team Zachry Construction/Traylor Bros. broke ground on the $408 million US-70 Roosevelt Bridge replacement over Lake Texoma, with completion targeted for fall 2029.
yesterdayIndustryCivil Contractors Rack Up Federal Awards as Jacobs Lands $131M OKC Water Deal
Construction Dive's weekly roundup shows Jacobs, Skanska, Brasfield & Gorrie and Granite Construction landing government infrastructure contracts worth over $300 million combined, offering fresh benchmarks for subs pricing similar public works scopes.
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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.
Industry GuideHow 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.
Industry GuideWhat 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.
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