Borehole Drilling & mining for Africa`s next generations
Executing Excellence Projects Across Africa
Real-world projects delivered with precision, innovation, and reliability — showcasing JSR’s capability in transforming water and mining infrastructure across the continent
Our work
Borehole drilling & mining projects
built for the future
KGM (Kouroussa Gold Mining)
Details of project
Frequent landslides in pit walls, ground instability, high water inflow, equipment servicing delays
Location
Kouroussa, Guinea
Client
Hummingbird resources
Project Type
Dewatering
Duration
6 Months
- Objective of project
Production support through groundwater removal
- Services Provided
Borehole drilling and installation for dewatering
- Equipment Used
Hydraulic Drilling Rig
Submersible Dewatering Pump
Compressor
Generator
Water Tank
- Materials Used
Metallic casing, PVC pipes, gravel, bentonite
- Challenges Faced
Frequent landslides in pit walls, ground instability, high water inflow, equipment servicing delays
- Outcome / Impact
Improved pit safety and enabled continuous mining operations
KGM (Kouroussa Gold Mining) (Hummingbird resources)
Details of project
Executed RC and DD drilling to collect representative geological samples for exploration.
Location
Kouroussa, Guinea
Client
Hummingbird resources
Project Type
RC Drilling and Diamond Drilling
Duration
12 Months
- Objective of project
Gold production planning and resource exploration
- Services Provided
RC borehole and core drilling services
- Equipment Used
RC Drilling Rig
Diamond Core Drill Rig
Compressor
Drill Rods & Hammers
Surveying Device
- Materials Used
PVC casing (160 mm), plastic sample bags
- Challenges Faced
Landslides during monsoon, sample contamination risks, access road damage, maintenance delays
- Outcome / Impact
Delivered dry, uncontaminated samples for accurate resource mapping
SAG (Société Aurifère de Guinée)
Details of project
Provided dewatering boreholes for a large open-pit mine to manage groundwater safely.
Location
Siguiri, Guinea
Client
AngloGold Ashanti Guinée
Project Type
Dewatering
Duration
6 Months
- Objective of project
Reduce pit water levels for safe and efficient mining
- Services Provided
Borehole drilling and water evacuation
- Equipment Used
Hydraulic Drilling Rig
Submersible Dewatering Pump
Compressor
Generator
Water Tank
- Materials Used
Metallic casing, PVC, gravel, bentonite
- Challenges Faced
Unstable pit slopes, high sediment concentration in water, limited fuel supply, borehole collapse risk
- Outcome / Impact
Ensured continuous production by draining water and stabilizing pit conditions
SMM (Société des Mines de Mandiana)
Details of project
Performed RC and DD drilling to support production targeting and near-mine exploration.
Location
Mandiana, Guinea
Client
Managem Group
Project Type
RC Drilling
Duration
6 Months
- Objective of project
Define mineralized zones and expand exploration data
- Services Provided
RC and diamond borehole drilling
- Equipment Used
RC Drilling Rig
Diamond Drill Rig
Compressor
Drill Rods
Surveying Device
- Materials Used
PVC casing (160 mm), sample collection bags
- Challenges Faced
Seasonal flooding, poor terrain transport, borehole deviation, security risks
- Outcome / Impact
Mapped geology and supported resource classification with well-preserved samples
SMM (Société des Mines de Mandiana)
Details of project
Conducted geochemical sampling of surface soils to assess mineral anomalies.
Location
Mandiana, Guinea
Client
Managem Group
Project Type
Soil Geochemistry
Duration
6 Months
- Objective of project
Support exploration through geochemical mapping
- Services Provided
Geochemistry sampling and field survey
- Equipment Used
Auger Drill Kit
GPS Device
Sample Sieves
Collection Tools
- Materials Used
Plastic sample bags
- Challenges Faced
Difficult terrain, heavy rainfall, insects/health risks, sample transport delays
- Outcome / Impact
Identified key geochemical anomalies aiding future exploration
Ready to Start Your
Borehole or Mining Project?
CONTACT
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Phone
+224 611-81-59-59
info@jsrgroupafrica.com
Address
GUINEA (AFRICA)