Services
Underground Coring
Underground coring supports programs that need geological data from constrained underground environments while coordinating access, safety, and mine operations.
Overview
What Underground Coring supports
Method selection begins with the project objective, ground and site conditions, required data or production outcome, safety and access constraints, and the support needed to execute. Longyear brings those factors together to identify an approach suited to the work.
What it is
Core drilling configured for underground headings, chambers, and other restricted work areas.
When it is used
Used when geological targets must be reached from underground access points.
What it supports
Supports resource definition, mine planning, and geological confidence underground.
Where it fits in the program
Underground exploration, development, and operating mine programs.
Regional Execution
Local operating knowledge strengthens field execution
Local operating knowledge
Regional teams bring practical understanding of local site conditions, customer requirements, permitting environments, logistics, and operating expectations.
Experienced field teams
Drillers, supervisors, maintenance teams, safety leaders, and project personnel bring the plan into the field and adjust as conditions change.
Safety systems
Risk assessment, hazard recognition, supervision, operating procedures, and incident learning support consistent safety practices across sites and shifts.
Equipment / method availability
Regional teams assess method fit, equipment availability, fleet readiness, and crew requirements for each project.
Regional logistics and support
Regional teams coordinate mobilization, maintenance, supply, transport, crew planning, and site readiness before drilling begins.
Scale across complex programs
Regional teams coordinate methods, crews, equipment, and schedules across multi-site or multi-method programs.
Project Conditions
Project challenges and Longyear's approach.
Longyear Approach
How Longyear approaches the work.
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Experienced crews
Drillers and supervisors matched to the program and conditions.
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Method and equipment planning
Fit-for-purpose tooling, rigs, and support equipment.
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Safety systems and field controls
Work controls coordinated with the site and task.
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Site planning
Access, setup, utilities, and interfaces reviewed before mobilization.
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Field supervision
Clear responsibility, communication, and escalation paths.
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Technical supervision
Specialist input applied where complexity or uncertainty requires it.
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Regional support
Local operating knowledge, logistics, and response capability.
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Execution discipline
Consistent shift routines, maintenance, and operating records.
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Quality assurance
Outputs checked against the project objective and agreed controls.
Method and Equipment
How Underground Coring is applied.
Equipment, tooling, and operating parameters are selected around the application, site conditions, project objective, and technical requirements.
Method or process
Editable method narrative and process diagram area for the approved service detail.
Technical considerations
Editable parameters, application table, and service-specific technical information.
Technical details and performance limits require subject-matter approval before publication.
Project Experience
Related proof and case studies
Browse method guidance, capability information, planning tools, and practical considerations for evaluating drilling work.
Approved project or application title
Challenge:
Approved project condition or constraint
Longyear approach:
Method, equipment, crew, and execution approach
Result:
Approved measurable or observable outcome
Approved project or application title
Challenge:
Approved project condition or constraint
Longyear approach:
Method, equipment, crew, and execution approach
Result:
Approved measurable or observable outcome
Approved project or application title
Challenge:
Approved project condition or constraint
Longyear approach:
Method, equipment, crew, and execution approach
Result:
Approved measurable or observable outcome
Regional Availability
Check availability in your region.
Availability depends on region, fleet readiness, project timing, and site requirements. Contact the regional team to confirm current capability and support for your project.
Project Inquiries
Discuss whether Underground Coring fits your project.
Share the project location, objective, ground conditions, operating constraints, and timeline. Longyear will connect you with the appropriate regional and technical team.