Delivering H2S Safety Services on Offshore Vessel

Client/Project Overview

A client operating has a fleet of Construction/ Pipelaying Vessels, operating in the Middle East.

For one of their Vessel of massive 900 POB, they required us to supply, install and commission a Breathing Air Cascade System for the entire POB and a Wireless Gas Detection System for their vessel, which involve the massive delivery and installation in an accelerated four to six week timeline, here are points structured for a case study overview:

Needs and Challenges

• Urgent Deadline:

  The primary challenge was the strict 4 to 6 week deadline for the entire project, from order to delivery and full installation and commissioning.

• Complex System Integration:

  The project required the seamless integration of both cascade and wireless gas detection technologies across a large, potentially difficult-to-access area, which can present communication and power challenges.

• Logistics & Supply Chain:

  Sourcing and delivering a large number of Air Cascade Racks for 900 POB along with self-contained breathing apparatus, gas detectors, control panel, and associated infrastructure within the short timeframe was a significant logistical hurdle.

• Strategic Placement:

  Ensuring optimal Cylinder Rack and Gas Sensor placement was critical for effective coverage, requiring careful site assessment to account for different gas densities and airflows.

• Minimizing Disruption:

  Installation had to be coordinated to minimize disruption to existing and other ongoing works onboard the Client’s Vessel.

Key Tasks Executed

• Rapid Site Assessment:

  An immediate, thorough site survey was conducted to design the optimal system layout and identify potential challenges that could delay installation.

• Prioritized Procurement:

  Express delivery options were utilized which included several airfreights and supply chain logistics were streamlined to ensure all components arrived on site within the 1- 3 weeks.

• Pre-configuration and Staging:

  As much of the system as possible was pre-configured and staged off-site to reduce on-site installation time.

• Strategic Installation:

  Wireless sensors were strategically deployed in hard-to-reach areas to avoid extensive cabling and civil works, while air cascade systems were strategically placed along with an effective stainless steel tubing plan.

• System Integration & Testing:

  All Wireless Gas Sensors were linked to a central control panel and further boosted with routers, and the entire system underwent rigorous testing and calibration to ensure accuracy and functionality.

Solutions Implemented

• Quality Delivery:

  Delivered an effective H2S Safety Solution for the Vessel with a massive POB which complies/ supersedes their requirements.

• Wireless Gas Detection System:

  Using wireless technology, the need for extensive, time-consuming cable runs was minimized, drastically speeding up installation.

• Dedicated Project Team:

  A dedicated, expert installation team worked extended hours to ensure the project milestones were met on schedule.

Results Achieved

• Timely Project Completion:

  The entire massive Air Cascade and Gas Detection System was successfully delivered, installed, and commissioned within the aggressive 4-6 week deadline, meeting all safety and regulatory requirements.

• Enhanced Safety:

  The Vessel now has a comprehensive Breathing Air System all in Stainless Steel, supported with High Quality Zone 0 (explosive) protected Breathing Apparatuses and Real-Time gas detection system that immediately triggers alarms and implements safety actions (e.g., ventilation activation), significantly improving site safety.

• Ensure Safety and Efficiency Service:

  The job was executed in a safe and efficient manner.

• Improved Compliance & Client Confidence:

  The new system ensures the client meets all relevant industry and regulatory safety standards, and further improved Client Confidence in us delivery complex H2S Safety Solutions on time.