Subsea Systems Testing and Monitoring
Densefield is a leading multi-engineering and maintenance services company delivering advanced subsea testing and engineering solutions to the oil and gas, energy, and marine industries across Australia and international markets.
With a strong foundation in technical excellence, we specialise in the inspection, testing, and maintenance of umbilical systems, subsea spools and manifold systems. Our extensive knowledge of vendor systems—including FMC, GE, Cameron, One Subsea, Oceaneering, and Vecto Gray—empowers us to deliver precision-driven solutions tailored to complex project requirements. Densefield’s expert engineers and technicians combine innovation with proven field experience to ensure every project meets performance, safety, and compliance benchmarks.
We take pride in our ability to align with client objectives while maintaining full compliance with international standards such as AS2885, ASME B31.8, and DNV-OS-F101. Our focus on efficiency, reliability, and safety ensures consistent delivery of high-quality outcomes, even under the most challenging offshore and onshore conditions.
Our Subsea systems Testing and Validation Services include:
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Comprehensive procedure development, management oversight, and execution
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Umbilical systems Pre and post load out testing - pressure testing
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Umbilical system monitoring
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Factory Acceptance Testing (FAT), Systems Integrity Testing (SIT), and Site Acceptance Testing (SAT)
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Back seal verification and pressure integrity assessments
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Umbilical Pre and post deployment testing
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Subsea control fluid flushing for umbilicals and hydraulic control lines
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Functional and continuity testing for subsea communication and control systems
Densefield’s capabilities extend to a wide range of subsea components and configurations, including:
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Vertical and horizontal jumper assemblies in customised M, U, Z, and L layouts
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Single, dual, and multi-bore spools supporting production, injection, hydraulic, and chemical systems
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Umbilicals, risers, manifolds, and pipeline end terminations (PLET/PLEM)
Our integrated project delivery model ensures seamless coordination from design through execution. By consolidating subsea testing, engineering, and maintenance within a single framework, Densefield significantly reduces vendor management complexity and project costs. Clients benefit from accelerated timelines, enhanced asset reliability, and continuous operational assurance.
Densefield is committed to setting new standards of performance through innovation, technical integrity, and an uncompromising approach to safety.
Contact our engineering team today to learn how our subsea expertise can strengthen your project outcomes and ensure optimal operational integrity.