Geophysical Services
Gravity & Magnetic Survey Acquisition
End-to-end gravity and magnetic survey services — from survey design and field acquisition through quality control, field processing, and project supervision across Pakistan.
Service Overview
Reliable G&M Acquisition in Challenging Terrain
PAKGEO has delivered Gravity & Magnetic surveys as Team Lead across multiple blocks in Pakistan, including areas with complex logistics and security requirements. Our team manages the full acquisition workflow — from mobilisation and NOC coordination through to daily field QC and data packaging.
- Gravity Survey Acquisition
- Magnetic Survey Acquisition
- Geophysical Field Operations Management
- Survey Design and Planning
- Data Quality Control and Field Processing
- Geophysical Project Supervision
Applications
Typical Uses of G&M Surveys
Mineral Exploration
Mapping subsurface density variations to identify mineralisation targets.
Oil & Gas Exploration
Regional gravity and magnetic surveys to characterise basin architecture and basement structure.
Structural Mapping
Defining fault systems, geological contacts, and subsurface geometry.
Infrastructure Planning
Assessing subsurface conditions for large-scale engineering and infrastructure projects.
Academic Research
Supporting geological and geophysical research programmes.
Environmental Surveys
Subsurface investigation for environmental and geohazard assessment.
Survey Workflow
From Design to Deliverables
Survey Design
Define station spacing, line orientation, and acquisition parameters tailored to project objectives and terrain.
Pre-Field Preparation
NOC clearance, equipment calibration, crew briefing, logistics setup, and base camp establishment.
Field Acquisition
Systematic gravity and magnetic measurements at each station with instrument checks, repeat measurements, and daily quality reviews.
In-Field QC
Real-time data review against acceptance thresholds; re-occupation of failed stations before moving on.
Field Processing
Apply standard corrections, tie lines, and base station drift corrections to produce a clean field dataset.
Deliverables
Packaged station data, QC reports, field logs, and processed outputs in client-specified formats.
Get Started
Planning a Gravity & Magnetic Survey?
Contact PAKGEO to discuss survey design, field logistics, and operational requirements.