Category: Borehole Data Management
Borehole investigations generate critical subsurface information used in geotechnical engineering, environmental site assessments, groundwater monitoring, and infrastructure development. During drilling programs, engineers and geologists collect detailed records describing soil layers, rock formations, groundwater conditions, sampling intervals, and laboratory analytical results.
Managing this information effectively requires structured borehole data solutions that organize drilling investigations within centralized databases. These systems allow engineering teams to store borehole logs, integrate laboratory data, visualize geological conditions, and generate professional reports used for engineering analysis and regulatory reporting.
Modern borehole data platforms help organizations manage large volumes of drilling information across multiple projects. By centralizing borehole data, engineering teams can improve data quality, streamline reporting workflows, and reuse valuable subsurface information for future investigations.
This category contains articles explaining how borehole data is collected, managed, and analyzed using modern engineering data systems, including borehole logging methods, database platforms, groundwater monitoring programs, and digital subsurface data management technologies.
For a complete overview of borehole investigation data systems, read the pillar guide:
Posts
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How to Read a Borehole Log: An Annotated Example
A borehole log is a depth-based record of an investigation at one location. It brings together the materials encountered, samples collected, measurements and observations needed to understand that hole. To read it reliably, start with the header and reference information, then work down the depth scale. A convincing colour pattern is not enough: the units,…
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Borehole Data Governance for Transportation Projects: Building Reliable Infrastructure with Trusted Geotechnical Data
Transportation infrastructure projects generate enormous volumes of subsurface information. Every highway expansion, bridge replacement, railway corridor, tunnel, airport, or transit project relies on borehole data collected over months—or even decades—to support engineering design, construction, maintenance, and future rehabilitation. This information includes borehole locations, geological logs, soil classifications, groundwater measurements, Standard Penetration Test (SPT) results, laboratory…
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Geotechnical QA/QC for Infrastructure Projects
Best Practices for Delivering Reliable Subsurface Data for Roads, Bridges, Dams, Tunnels, Railways, and Major Civil Engineering Projects Every major infrastructure project begins below the surface. Before the first foundation is poured, bridge pier constructed, tunnel excavated, or highway embankment built, engineers must understand the ground conditions on which the entire project will depend. That…
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SPT and N-Value QA/QC Procedures
Best Practices for Ensuring Accurate Standard Penetration Test Data in Geotechnical Investigations The Standard Penetration Test (SPT) remains one of the most widely performed in-situ tests in geotechnical engineering. For more than a century, engineers have relied on SPT N-values to estimate soil density, relative strength, bearing capacity, liquefaction potential, settlement characteristics, and numerous other…
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Geological Data Quality and Resource Estimation
Why High-Quality Geological Data Is the Foundation of Reliable Mineral Resource Models Every mineral resource estimate begins with geological data. Drill holes, core logs, assays, geotechnical measurements, structural observations, density determinations, and survey information collectively define the size, shape, grade, and confidence of a mineral deposit. Sophisticated geological modelling software and advanced geostatistical techniques can…
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Recovery, RQD, SCR, and TCR Validation
Best Practices for Validating Rock Core Quality Measurements in Geological and Geotechnical Investigations Rock core logging is one of the most important activities performed during geotechnical investigations and mineral exploration drilling. The measurements collected from drill core—including Core Recovery, Rock Quality Designation (RQD), Solid Core Recovery (SCR), and Total Core Recovery (TCR)—provide essential information about…
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The Business Case for WinLoG: Calculating the Cost of Manual Borehole Logging
A practical framework for calculating the labor, rework and reporting costs of manual borehole-log production.
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From gINT to WinLoG and GaeaSynergy: A Practical Migration Plan
A practical framework for assessing, mapping, testing and governing the migration of borehole data and reporting workflows from gINT.
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Complete Guide to Borehole QA/QC
Borehole data supports engineering design, environmental assessment, groundwater management, mineral exploration, infrastructure development, and regulatory reporting. A complete QA/QC program ensures that this information is accurate, complete, consistent, traceable, and technically defensible throughout its lifecycle. Technical review: GAEA Technologies Technical TeamLast reviewed: September 8, 2026 How to Use This Guide Use the sections below as…
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The Evolution of Borehole Logging Software: From Paper Logs to AI-Powered Subsurface Intelligence
For more than a century, borehole logs have been one of the most important records produced during geological, geotechnical, hydrogeological, environmental, and mining investigations. They document the subsurface conditions encountered during drilling and provide the information engineers and geoscientists rely upon to design foundations, estimate mineral resources, assess environmental conditions, manage groundwater, and build critical…