Watchdog Automation is currently engaged in a multi-phase automation modernization program for a jack-up offshore drilling rig operating in the Caspian Sea, Turkmenistan. The project involves the comprehensive assessment, engineering, and staged migration of multiple critical rig control systems, replacing obsolete automation platforms with modern, reliable industrial control technologies.
Offshore drilling rigs operate in some of the most demanding industrial environments in the world, where control system reliability, redundancy, and operational safety are critical to continuous drilling operations. Many of the automation systems installed on the rig had reached end-of-life status, creating risks associated with hardware obsolescence, limited spare parts availability, and increasingly complex maintenance requirements.
To address these challenges, Watchdog Automation was contracted to deliver a structured modernization program consisting of multiple project phases, ensuring that the rig can continue operations while its automation systems are progressively upgraded.
The first phase of the project focused on a complete technical assessment of the automation infrastructure across the rig floor and supporting systems. This phase involved detailed engineering analysis of existing control hardware, PLC architectures, communication networks, operator interfaces, and drive systems.
The assessment covered numerous mission-critical rig systems, including:
The objective of this phase was to identify obsolete equipment, assess operational risks, and define a modernization roadmap that would allow the rig to transition to modern automation platforms without compromising drilling operations.
The results of this assessment formed the technical foundation for the rig's long-term automation modernization strategy.
Following the successful completion of the assessment phase, the project has now progressed into Phase 2: staged modernization and migration of the rig's obsolete automation systems.
This phase involves the systematic replacement of legacy PLC platforms, AC drive systems, and DC drive systems, ensuring that each subsystem is upgraded while maintaining operational continuity.
The modernization program follows a two-stage execution approach:
Prior to field deployment, all control system migrations are performed offsite by Watchdog Automation engineers, including:
This offsite engineering approach significantly reduces the amount of time required for onsite implementation, which is critical in offshore environments where operational downtime is extremely costly.
Once the engineering and testing phases are completed, the upgraded systems are deployed onsite on the drilling rig, where Watchdog Automation engineers perform:
As part of the ongoing modernization program, Watchdog Automation is currently executing the upgrade of the Drawworks control system, one of the most critical automation systems in the drilling operation.
The current scope includes:
The Drawworks is a core component of drilling operations, responsible for controlling the hoisting system that raises and lowers the drill string. Ensuring precise control and system reliability is essential for safe and efficient drilling performance.
This project demonstrates Watchdog Automation's capability to deliver advanced automation engineering services in offshore drilling environments, where system reliability, safety, and operational continuity are paramount.
Through a structured modernization strategy and disciplined engineering approach, Watchdog Automation is helping the rig operator transition from obsolete automation systems to a modern, scalable, and maintainable control platform.
The ongoing modernization program will ultimately provide the drilling rig with:
With expertise spanning industrial automation, offshore drilling systems, PLC modernization, and large-scale control system migration, Watchdog Automation continues to support the energy sector with high-reliability automation solutions for mission-critical operations.
