An inspection process that measures remaining material thickness in pipes, vessels, or structural components to detect corrosion or erosion. Subcontractors are often hired to perform these assessments using UT (Ultrasonic Testing) equipment. Results determine whether assets require repair, replacement, or continued monitoring.
Wall Thickness Assessment
Related Terms
Direct-Air Capture
IndustryDAC (Direct-Air Capture) is a technology that pulls CO₂ directly from the atmosphere using specialised equipment. Subcontractors may support DAC facility construction, maintenance, or mechanical services as energy clients expand carbon removal projects. It is an emerging work sector tied to federal clean-technology incentives in Canada.
Shaker Screens
IndustryMesh filters mounted on shale shakers that separate drill cuttings from drilling fluid on the rig. Subcontractors handling fluid management or solids control must track screen condition and swap them regularly. Damaged or plugged screens slow operations and can trigger downtime charges against your crew.
Cable-Stayed
IndustryA bridge or structure supported by cables running directly from towers to the deck. Subcontractors working on these structures face specialised rigging, inspection, and access challenges. Confirm tower and cable access requirements before mobilising crew and equipment.
Bladder Tank
IndustryA collapsible, flexible fluid storage container used on job sites to hold fuel, water, or chemicals. Subcontractors often mobilise them where permanent tanks aren't practical. They're common on remote oil and gas and construction sites.
Embankment
IndustryA raised earthen structure used to support roads, pipelines, or equipment pads on unstable or uneven terrain. Subcontractors often work on or around embankments during site prep, grading, and pipeline installation. Stability assessments may affect crew access and equipment positioning.
Preventive Maintenance
IndustryScheduled servicing of equipment before failures occur, reducing costly downtime on job sites. Subcontractors are often contracted specifically to perform PM work on client assets. Documented PM records also support compliance audits and contract renewals.
Latest Industry News
Statistical Tool for Wall Thickness Assessment Gets a Three-Part Deep Dive
Inspectioneering Journal launches a series on Extreme Value Analysis, offering mechanical integrity teams a statistical method for estimating true minimum wall thickness without expanding inspection scope.
4 months agoIndustryJacobs-PCL Wins $1B SF Plant Upgrade Built Around Live Operations
SFPUC picked a Jacobs-PCL joint venture for a $1 billion progressive design-build nutrient reduction project at its largest treatment plant. The plant must keep running during construction, which shapes how subs should pursue early involvement.
11 hours agoIndustryAEP Lifts Capital Plan 30% to $100B as Data Center Load Hits 84 GW
AEP raised its five-year capital plan to $100 billion, with $37 billion for transmission and $20 billion for gas generation. A 10.4-GW Ohio data center campus drives the load growth, and three 765-kV lines are slated for 2028 through 2030.
yesterdayIndustryTranche-Scale Transmission Planning: Early Contractor Input Wins
A T&D World webinar summary says utilities should bring contractors in when engineering is 10% to 30% complete and treat site access as engineering. Here is what that means for crews and yard commitments.
yesterdayRelated 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.
Stay sharp on field operations
Industry news and insights, delivered to your inbox.
Subscribe to FieldNews
