A drilled or excavated hole through soil, rock, or existing structure. Subcontractors are often scoped to complete a specified number of bores per shift. Bore diameter and depth directly affect equipment selection and crew sizing.
Bore
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.
Co-Located Power
IndustryOn-site power generation placed directly at a worksite, typically using wellhead gas or portable generators. Eliminates reliance on grid connections, which is common on remote oil and gas locations. Subcontractors should confirm power availability and voltage specs before mobilising equipment.
Capital Maintenance Agreement
IndustryA long-term contract where a subcontractor provides scheduled upkeep and repairs on a client's major assets or facilities. Work scopes, pricing, and mobilisation terms are typically locked in advance. These agreements offer subcontractors predictable revenue but may limit flexibility to take on other work.
Utility-Scale Storage
IndustryLarge battery or energy storage systems that supply power to grids or remote job sites. For subcontractors, these projects involve specialised electrical, civil, and commissioning crews. Work often includes foundation pours, equipment installation, and grid tie-in under strict utility standards.
Forward Operating Location
IndustryA temporary staging base positioned close to active work sites, used to store equipment, house crews, and coordinate field operations. Subcontractors often mobilise from an FOL rather than returning to a main facility daily. This reduces travel time and keeps personnel and resources on standby near the job.
Precast Concrete Panels
IndustryFactory-manufactured concrete sections delivered to site ready for installation. Subcontractors handle lifting, positioning, and anchoring rather than forming and pouring. Speeds up schedules but requires certified rigging crews and heavy lift equipment.
Latest Industry News
HDD Tooling Selection: How to Avoid the Mistakes That Sink a Bore Before Pullback
Trenchless Technology breaks down the three phases of HDD tooling selection, and why a mismatch between tool and ground conditions can turn a routine bore into a costly failure.
1 month agoIndustryThyssen Mining Claims World Record Raise Bore at BHP's Jansen Potash Mine
Thyssen Mining and TRL Mining Construction LP completed twin 8-metre diameter raise bore excavations at BHP's Jansen potash mine in Saskatchewan, claiming a world record and saving 64 days on schedule.
2 months agoIndustryFluid Design Adjustment Rescues 4,400-Foot HDD Waterline Bore
When unexpected unconsolidated sand destabilized a long municipal HDD installation, a mid-job drilling fluid redesign made the difference between project success and failure. Here's what happened and what it means for your next long-bore bid.
3 months agoIndustryWhy Clay Inhibition Should Be Planned Before the Bore Starts, Not After Torque Spikes
HDD crews drilling through reactive clay formations can avoid torque spikes, mud rings, and lost-tool risk by building clay inhibition into the fluid program from the start, not as a mid-bore rescue measure.
3 months 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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