Geosonic Projects

Proven in the Field.

From deepwater installations to coastal developments, our projects speak for themselves. Geosonic delivers precise survey data and technical support across every sector we serve — helping clients reduce risk, meet regulations, and build with confidence. Take a look at some of our more recent projects below.
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ROV Survey

Pipeline Inspection

  • Location

    Europe

Scope of Work

Inspection, Maintenance & Repair of pipelines

Deployment of advanced ROV sensors (MBES, Side Scan Sonar, Pipe Tracker, CP Probes, HD videos)

ROV data processing and final reporting 

Comprehensive data outputs – GIS mapping, integrity reports & environmental assurance

Touch Down Monitoring

PY-3 Field

  • Location

    India

  • End Client

    Hardy Oil

Scope of Work

Touch Down Monitoring

  • Subsea umblicals, flowlines and riser (SURF) installation

Positioning|Pipeline Inspection

Bukha Field

  • Location

    Oman

  • End Client

    Musandam Oil & Gas Company

Scope of Work

Vessel, ROV and diver positioning for:

  • Platform inspection
  • Debris removal
  • Installation of mattresses
  • Free span correction

Provision of ROV survey with multibeam and CP for:

  • 90kms of pipeline inspection
  • USBL system used for tracking and positioning of ROV

Geophysical Survey|Pre-Engineering

Bahrain Port

  • Location

    Bahrain

  • End Client

    Tatweer Petroleum

Scope of Work

Provision of pre-engineering survey

Bathymetric survey

Geophysical survey

Pipeline area 300M survey corridor for 8kms

Positioning|Construction

Quiluma & Maboqueiro (Q&M) Transportation & Installation

  • Location

    Angola

  • End Client

    New Gas Consortium (NGC)

Scope of Work

Positioning survey for DP vessel HLV 35000

ROV touchdown monitoring

Installation of WHP jacket& topsides 

Positioning|Construction

Sanha Mafumeira Connector (SMC) and South N’ Dola Development (SND) Transportation & Installation

  • Location

    Angola

  • End Client

    CABGOC

Scope of Work

Positioning survey for DP vessel HLV S3500

Jacket & topsides installation survey

12" SMC export pipeline and 16" SND flowline ROV touch down monitoring

Jack-up Barge Positioning

CRPO 78/80/81/98

Larson & Toubro

  • Location

    KSA

  • End Client

    Saudi Aramco

Scope of Work

Jack-up Barge Position & Sector Scan Services.

Below are the JUBs:

  • HIMS-6
  • Al-Khatim
  • Dhafeer
  • OML
  • Marsol Zenith
  • Teras Conquest – 7 

Positioning|Construction

Field XII

  • Location

    Congo

  • End Client

    ENI

Scope of Work

Positioning and construction support for surface and subsea installation for:

  • HLV’s S3500 and S900
  • 5 x anchor handlers
  • 3 x DP’s vessel

Positioning for jacket/topside/boat landing, pipeline, mattress and sleeper installations

Pre-construction, as-laid and as-built surveys for jacket and pipelines

Dimensional Control

Farasan Island Cable Project

  • Location

    KSA

  • End Client

    Saudi Electricity Company

Scope of Work

Dimensional Control Survey of Cable Lay Barge (CLB) and Multi-Cat

  • Define Vessel Reference Frame (VRF) to determine relative coordinates for installed survey sensors (GNSS, Gyro, OASYS, MRU & Chute)
  • Submission of final reports and charts

UXO Survey

Farasan Island Cable Project

  • Location

    KSA

  • End Client

    Saudi Electricity Company

Scope of Work

UXO survey

  • Calibration of TVG and Surrogate Item Testing (SIT) for sensor verification and calibration
  • Deployment of Transverse Gradiometer (TVG) for mapping of magnetic anomalies
  • Corridor -14kms x 300m; Water Depth - 2m – 20m LAT;
  • Operating envelope -3m line spacing with 3m altitude