Norlan Petroleum (Subsea)
Energy Expertise • Subsea Innovation
Norlan Petroleum (Subsea) is the evolution of Norlan Petroleum, a company with a strong reputation for providing professional, prompt, and efficient services to the energy industry. Our expansion into subsea underwater services is a natural progression, driven by our commitment to growth and innovation.
Our team now includes experienced subsea experts who work with ROVs, saturation and air diving systems, and full scope of underwater inspection, repair, and maintenance. With a renewed vision, we are poised to serve the offshore oil and gas, renewable energy, and marine infrastructure sectors with the same reliability you’ve come to expect, now extended to the subsea realm.
Our core capabilities include:
Offshore Subsea Inspection Repair and Maintenance (IRM)
Underwater Inspection, Repair, and Maintenance (IRM) are critical services for protecting your submerged assets. Our experts use techniques—including trained divers and Remotely Operated Vehicles (ROVs)—to assess integrity, perform repairs, and conduct preventative maintenance. This ensures the safety, functionality, and longevity of essential infrastructure like pipelines, platforms, and underwater structures.
Subsea Rehabilitation of Hydropower Dams
Subsea rehabilitation is no longer an alternative but a smart, cost-effective, and necessary strategy for the lifecycle management of critical hydropower infrastructure. NP Subsea combines decades of marine engineering expertise with cutting-edge underwater technology to deliver solutions that ensure the safety, reliability, and longevity of your dam assets.
Underwater Concreting and Other Civil Works
Marine environments pose significant challenges for construction and repair. NP Subsea specializes in executing complex underwater civil works, with a core expertise in underwater concreting techniques. We deliver robust, durable solutions for foundational support, structural repair, and asset protection—all performed in situ without the need for costly and time-consuming dewatering. Our capability to work effectively underwater translates into major project savings, reduced downtime, and enhanced longevity for your critical marine infrastructure.
Pipelines Installation Dive Support
NP Subsea’s platform and pipeline inspection services are your first line of defense against underwater risks. Using ROVs equipped with high-resolution sensors, we deliver precise data on the condition of your critical infrastructure. This enables the early detection of threats like corrosion and fatigue, empowering you to make informed maintenance decisions that ensure safety, prevent failures, and protect your investment.
Subsea Support in the Renewable Energy Sector
The global transition to renewable energy is anchored offshore. NP Subsea is a critical partner in this transition, providing the essential underwater expertise and services required to build, maintain, and optimize marine renewable projects. From the massive foundations of offshore wind farms to the dynamic components of tidal and wave energy converters, we ensure the structural integrity, reliability, and longevity of the infrastructure that powers our future.
Vessel Inspection and Maintenance (UWILD)
NP Subsea delivers UWILD (Underwater Inspection in Lieu of Drydocking) services for FPSO vessels. Our method eliminates the need for costly and time-consuming drydocking by conducting comprehensive hull and propeller inspections while your asset remains operational. Using ROVs and certified divers, we provide full condition assessments to ensure regulatory compliance and vessel integrity, safeguarding your production schedule and profitability.