Mod Offshore delivers strategic value to clients through comprehensive engineering, planning, analysis, and operational support solutions for offshore projects. Leveraging our deep technical expertise, industry experience, and flexible service structure, we help our clients reduce project risks, improve operational efficiency, and ensure full compliance with international regulations.

SPS and Reactivation Management

At Mod Offshore, we manage Special Periodical Survey (SPS) processes and reactivation activities for offshore assets that have been for extended periods.

For drilling vessels, production platforms, and support units, we combine engineering expertise, technical reporting capability, and operational experience to deliver high accuracy, full compliance, and minimal downtime.

Reactivation requires in-depth assessment of systems and equipment that have remained idle for long periods. Integrating SPS and reactivation planning ensures operational readiness, safety, and regulatory compliance.

Scope of Services

  • Definition of SPS scope and class requirements
  • Work breakdown structure (WBS) development for SPS activities
  • Multi-discipline coordination across mechanical, electrical, structural and marine teams
  • Daily and weekly SPS progress tracking dashboards
  • Reactivation planning for long-idle or cold-stacked units
  • Equipment condition assessment and technical evaluation
  • Gap analysis against class and regulatory requirements
  • OEM coordination for inspections, modifications and recertification
  • Preparation of class verification and approval packages
  • Detailed scheduling of inspection, testing and maintenance activities
  • Technical reporting and follow-up with classification societies

Through our integrated SPS and reactivation management services, Mod Offshore reduces operational delays, ensures compliance, and accelerates class approval processes.

Maintenance Planning

Continuous equipment performance is crucial for offshore operational safety and efficiency. Mod Offshore provides customized maintenance planning services for drilling vessels, offshore platforms, and support units.

Our maintenance planning approach goes beyond corrective actions, incorporating preventive and predictive maintenance strategies. This reduces failure risks, extends equipment lifespan, and optimizes operational costs.

Scope of Services

  • Short- and long-term maintenance planning
  • Equipment inventory creation and management
  • Definition of equipment-specific maintenance hierarchies
  • Development of system-based maintenance strategies
  • Planning of inspection, testing, and calibration activities
  • Spare parts and technical equipment planning
  • Technical reporting and documentation follow-up

With Mod Offshore’s strong engineering background and offshore experience, maintenance planning becomes more predictable, structured, and fully compliant with regulatory requirements.

Offshore Drilling Systems Integration

Mod Offshore delivers turnkey services including engineering design, inspection, recertification, modification, and repair of offshore drilling systems and critical equipment.

Our integrated approach ensures quality assurance aligned with original specifications, a proven operational track record, and full compliance with international industry standards — maximizing operational safety and continuity.

Scope of Services

  • Engineering design and system analysis
  • Inspection and technical evaluation
  • Certification and modification works
  • Repair and modernization solutions
  • Regulatory compliance verification

Offshore Technical Support & Rental Equipment

Mod Offshore provides technical support services through a highly qualified team of engineers and technicians dedicated to offshore operations.

We offer flexible solutions tailored to operational needs, including rental or lease-to-own options for both new and refurbished equipment, ensuring cost efficiency and reliability.

Scope of Services

  • On-site technical expertise and manpower support
  • Equipment supply (new and refurbished)
  • Short- and long-term rental solutions
  • Operational integration and commissioning support
  • Maintenance and service planning

Riser Analysis

At Mod Offshore, we provide advanced riser analysis services to ensure the structural integrity, safety, and long-term performance of riser systems used in offshore drilling and production operations. Using finite element analysis methods, we simulate riser behavior under real environmental and operational loads. All studies are carried out in full compliance with the relevant industry standards

Scope of Services

  • Global riser analysis under wave, current, vessel motion, and VIV/VIM effects
  • Fatigue and remaining life assessment using analytical and numerical methods
  • VIV & VIM analyses to evaluate the impact of hydrodynamic vibrations on system stability
  • Structural analysis of riser components
  • Evaluation of load transfer, bending moments, and fatigue effects at the wellhead and conductor interface
  • Definition of safe operational limits for drilling, completion, and intervention activities

Digital Twin Applications

Mod Offshore develops digital twin technology for drilling vessels, platforms, and offshore structures to enhance decision-making processes and operational visibility.

A digital twin is a real-time digital representation of a physical asset. It allows for engineering analysis, maintenance planning, risk assessment, and modification activities to be carried out efficiently in a virtual environment.

Scope of Services

  • High-precision 3D laser scanning and modeling
  • Integration of CAD/BIM-based digital twin models
  • Creation of updatable digital assets over time
  • Real-time monitoring, operational analysis, and test result comparison
  • Digital solutions to enhance facility performance
  • Predictive maintenance and failure forecasting capabilities

By adopting a digital twin approach, operators can simulate complex operations in advance, reduce failure risks, and achieve significant time and cost savings.

Structural Simulations

Mod Offshore performs advanced structural simulations to evaluate the integrity, stability, and operational limits of offshore drilling vessels, topside structures, and critical load-bearing components.

Using industry-standard finite element analysis (FEA) tools, we simulate real environmental and operational loads—including wave forces, dynamic vessel motions, equipment loads, and fatigue effects to engineering decisions.

Our structural simulation capabilities support modification projects, new equipment installations, class approval processes, and life-extension studies for drilling vessels and offshore assets.

Scope of Services

  • Static and dynamic structural analysis of topside modules, masts, substructures and support frames
  • Finite element modeling of load-bearing and fatigue-critical components
  • Analysis under wave loads, vessel motions, equipment loads and operational scenarios
  • Structural verification for equipment integration, skid systems and lifting arrangements
  • Fatigue life assessment and accumulated damage evaluation
  • Structural impact analysis for modification, rerouting and reinforcement projects
  • Class-compliant reporting for DNV, ABS, BV and OEM requirements

By combining engineering expertise with advanced simulation tools, we ensure offshore structures remain safe, reliable and compliant throughout their operational lifecycle.