Est. 1972 · Raniganj, West Bengal ISO 9001 · 14001 · 45001 Notified Exploration Agency · Category A

Verticals // Mining Exploration

Mining Exploration Services.

An end-to-end solution from planning a project to mine management, for mineral and coal exploration — backed by a Category A notification and QC-NABET accreditation.

Drilling
2L+ m
Metres per year
Rig capacity
3,000m
Hydraulic rigs
Programmes
31
Ongoing
Status
NEA
Category A

01 // Services

Exploration Services

01

Exploratory drilling

Diamond core, RC, rotary mud, DTH, CBM and large-diameter drilling.

02

Borehole geophysics

Gamma, spectral gamma, resistivity, IP, caliper, neutron, sonic, deviation, temperature, ATV/OTV.

03

Geological mapping

Mapping, logging and drafting.

04

Modelling & estimation

Geological modelling and resource estimation.

05

Geophysical survey

Gravity, magnetic, drone and DGPS surveys.

06

Remote sensing & GIS

Satellite and GIS interpretation.

07

Exploration planning

Programme design from reconnaissance to detailed.

08

Seismic survey

2D and 3D seismic.

09

Hydrogeology & geotechnical

Hydrogeological surveys and geotechnical services.

02 // Fleet

Rigs for Any Terrain

Illustration: hydrostatic core drilling rig with core string reaching the target orebodyExploration · Rigs
Hydrostatic 1,800m
28
Hydrostatic 1,000m
15
Semi-hydrostatic 1,200m
18
Semi-hydrostatic 800m
25
Man-portable
3

Why it matters

  • Over 2 lakh metres drilled every year
  • Man-portable rigs for jungle, mountain and remote areas
  • QC-NABET accredited for coal geological reports
  • Notified Exploration Agency (Category A), Ministry of Mines

03 // Ongoing

Exploration Programmes

The largest programmes by contracted metres.

ClientMineralsQuantumDepth
Hindustan Zinc Zinc, lead, silver 2,00,000m <1,400m
CMPDI Coal 3,50,000m <650m
Atomic Minerals Directorate Nb, Ta, Li, Be, Cs 2,50,000m <600m
Tata Steel Iron, coal 90,000m <1,100m
ONGC Uranium, helium 79,050m <800m
Orissa Mining Corporation Chrome, iron, manganese 70,000m <150m
Geological Survey of India Geotechnical 68,000m <1,300m
MECL Coal, lignite, bauxite, Cu, Au, Pb-Zn, iron 56,000m <1,100m
Chhattisgarh Mineral Dev. Corp. Bauxite, limestone, dolomite, corundum, coal, iron 32,000m <100m
Director of Geology, Odisha Iron ore, manganese, chromite, bauxite 30,000m <150m
Project Register

Engineering desk // Raniganj

Planning a Shaft, Drivage or Exploration Programme?

Share the scope with our engineering desk at Raniganj. We respond with a feasibility note, method statement and mobilisation plan.