DROPS assurance through UAS inspection

A structured UAS-led DROPS methodology combines advanced aerial inspection with engineering-led analysis to improve safety and visibility.

UAS-led DROPS surveys provide a safer, more efficient alternative.

Dropped Objects prevention remains one of the most significant safety challenges across offshore energy environments. Congested structures, complex pipework, and continual operations create conditions where unsecured items or degraded fixings can pose serious risk to personnel and production.

Traditional DROPS inspections frequently rely on rope access, scaffolding, or elevated work platforms. While effective, these methods introduce additional working-at-height exposure, increase planning complexity, and can disrupt operations.

UAS-led DROPS surveys provide a safer, more efficient alternative. By delivering close-range access to high-risk areas without routine physical access, this approach enhances visibility, reduces exposure to risk, and generates repeatable, defensible inspection data to support proactive safety management across offshore assets.

Client challenge.

Across the offshore sector, operators face consistent challenges in managing dropped object risk:

  • Working at height remains a leading contributor to offshore incidents
  • Congested steelwork and secondary structures conceal potential hazards
  • Traditional inspection access can introduce additional safety exposure
  • Inspection campaigns may require shutdowns, scaffolding, or rope access mobilisation

The industry challenge is clear: how to improve DROPS visibility and control while reducing inspection risk and operational disruption.

Our
solution.

A structured UAS-led DROPS methodology combines advanced aerial inspection with engineering-led analysis to improve safety and visibility.

The approach includes:

  • Close-range surveys of high-risk areas including flare booms, pipe racks, and secondary steel
  • High-resolution imagery to identify unsecured items and DROPS hazards
  • Categorisation of findings aligned to DROPS best practice
  • Structured reporting to support DROPS registers and action tracking

By reducing reliance on rope access and scaffolding, UAS surveys lower working-at-height exposure while maintaining inspection quality. Repeatable flight paths and digital records support ongoing assurance and verification of remediation.

Project benefits.

UAS-led DROPS surveys deliver clear safety, operational, and assurance benefits offshore.

01

Reduced risk

Eliminates routine working-at-height exposure

02

Improved visibility

Clear identification of DROPS hazards

03

Minimal disruption

No scaffolding or shutdown required

04

Defensible data

Auditable outputs for DROPS assurance

Project outcome.

We combine advanced UAS capability with offshore experience to safely inspect complex, live environments. Our approach delivers structured, engineering-led insight that integrates into DROPS assurance and integrity programmes. 

Safer DROPS assurance through advanced UAS inspection:

  • Reduces working-at-height exposure by up to 100%
  • Reduces inspection duration by up to 70–80%
  • Reduces inspection costs by up to 30–60%
  • Deploy with minimal infrastructure and operational impact
  • Identifies hazards often missed by traditional access methods
  • Supports DROPS registers and long-term assurance

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