borrpunkter

Borrpunkter are planned locations for drilling operations, used across disciplines such as hydrogeology, mineral exploration, geotechnical engineering, and environmental monitoring. They can be vertical or inclined and may specify target depths and diameters.

In planning and design, borepoint data include coordinates (often WGS84 or local grid), surface position, collar elevation, hole depth, drilling method, and requirements for casing and groundwater protection. The planning process includes risk assessment, permitting, and coordination with other site activities.

Data collection and usage involve obtaining samples, downhole logs, and measurements from each borepoint. The information informs geological models, hydrological studies, assessment of ground conditions for construction, and environmental monitoring programs.

Handling and standards cover how borepoint data are stored and managed. Data are typically kept in project databases and geographic information systems (GIS), with metadata such as date, operator, equipment, depth, and quality checks. Good practice aligns with local regulations and industry standards for drilling, sampling, and data integrity.

Variation and terminology: The term is mainly used in Swedish and Nordic contexts. In other languages and regions, similar concepts are described as borehole locations, drill sites, or drill-hole collars. Practically, borepoints may form part of larger borehole grids used for systematic exploration, groundwater assessment, or geotechnical characterization.