The regulated process of permanently closing a well or facility at end-of-life. Subcontractors are often hired for plugging, reclamation, and site cleanup scopes. Abandonment projects can be steady work but require strict compliance with provincial regulations.
Abandonment
Related Terms
AFE (Authorization for Expenditure)
IndustryA 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.
Refractory Lining
IndustryHeat-resistant material installed inside furnaces, boilers, and process vessels to protect steel from extreme temperatures. Subcontractors are often hired for installation, inspection, and repair during turnarounds. Proper curing and dryout procedures are critical to avoid costly failures.
Paid-Up Lease
IndustryA lease where all rental payments are made upfront, with no ongoing delay rentals required to keep it active. For subcontractors, this signals stable, long-term site access without mid-contract tenure disruptions. Work scopes on paid-up leases are less likely to be suspended due to expiry pressure.
CAPEX (Capital Expenditure)
IndustryFunds an operator spends on major assets like wells, pipelines, or facilities. High CAPEX cycles mean more subcontract opportunities for field crews and equipment providers. Low CAPEX periods often signal slower work volumes and tighter bid competition.
BHA (Bottom Hole Assembly)
IndustryThe collection of drilling tools and equipment at the bottom of the drill string, including the drill bit, drill collars, stabilizers, and downhole motors. For drilling subcontractors, BHA configuration directly impacts drilling performance, tool wear rates, and operational efficiency.
VRU (Vapour Recovery Unit)
IndustryA compression system that captures hydrocarbon vapours from storage tanks or production equipment instead of venting them. Subcontractors are often hired to install, maintain, or service VRUs to meet emissions regulations. Familiarity with VRU work is increasingly required on oil and gas production sites.
Latest Industry News
Ontario Adds $7.8M to Inactive Well Cleanup Fund, Bringing 2026 Total to $10.8M
Ontario's latest $7.8 million investment in legacy oil and gas well abandonment brings this year's total to $10.8 million, opening plugging and reclamation contract opportunities for field service companies in southwestern Ontario.
3 months agoIndustryDOE's $1.9B Transmission Push Signals Near-Term Work for Line Crews
The Department of Energy will fund 31 grid-improvement projects worth $5.3 billion in combined spending, adding 23 GW of capacity and generating reconductoring and substation work across multiple states.
20 hours agoIndustryFBI, ATF Investigate Suspicious Fires at Line 5 Site and Enbridge Office in Wisconsin
The FBI and ATF are investigating two suspicious fires, one at an Enbridge Line 5 drilling site in Ashland County, Wisconsin, and another at an Enbridge office in Superior, Wis., raising security concerns for pipeline contractors.
20 hours agoIndustryFormer GSA Official Sentenced to 3 Years in Subcontractor Bribery Scheme
A former GSA contracting officer's representative was sentenced to 36 months for steering construction work at the St. Elizabeths West Campus to favored subcontractors in exchange for kickbacks, Engineering News-Record reports.
20 hours agoRelated Guides
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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