From Prospecting to Feasibility: Role of Core Drilling Rigs in Transition Planning

Transitioning from mineral prospecting to feasibility studies is a critical milestone in any mining project. This phase requires the integration of high-quality geological data with advanced economic modeling. In this article, we explore how equipment like the exploration core drilling machine and geological core sampling rig play a key role in enabling that transition efficiently and accurately.

1. Establishing a Resource Baseline

Accurate data collection is the backbone of feasibility modeling:

Geological core sampling rig ensures high-quality recovery with minimal deformation.

The exploration core drilling machine delivers consistent core lengths for grade estimation.

These tools reduce uncertainty and enhance the credibility of resource reporting.

2. Upgrading from Preliminary to Detailed Drilling

Once initial targets are validated, drilling must increase in intensity and depth:

Diamond core rotary drilling rig offers advanced penetration and is ideal for structurally complex ore zones.

Core drilling rig is used to tighten grid spacing for geostatistical modeling and reserve calculations.

3. Sampling Techniques for Economic Evaluation

Economic studies depend on accurate bulk density and mineral composition:

Split core sampling from exploration coring dril rig supports metallurgical testing.

Portable full-hydraulic core drilling rig offers flexibility when infill drilling in hard-to-access locations.

4. Mapping Structural Controls

Understanding fault lines, dip angles, and rock layering is vital:

Use core data from diamond core rotary drilling rig for geotechnical and hydrogeological assessments.

Orientation tools integrated with the core drilling rig provide spatial control for 3D resource modeling.

5. Data Delivery and Integration

Modern drilling rigs support digital integration:

Rigs like the exploration core drilling machine export XML/CSV datasets directly to modeling software.

Centralized data supports environmental, financial, and engineering feasibility reviews.