... the sub rope extraction and testing for strength and fatigue which would only occur if the first phase was successful. The specific activities included in each phase are provided below. Phase 1 External visual inspection immediately after retrieval Close external visual inspection on arrival...

... plan deployment sea water exposure barrier fluid visual inspection qualification activity subsea processing inhibitor configuration subsea chemical storage solution tank operation offshore technology conference Introduction Maximising the use of existing topside facilities...

... surveillance and inspections has proven to enhance safety and reduce cost by an order of magnitude when compared to conventional techniques. underwater vehicle surveillance artificial intelligence visual inspection robotic system application operation subsea system exxonmobil subsea resident...

... packer computerized tomography offshore technology conference inspection visual inspection swell fluid elastomer test cylinder test fixture cylinder fixture extrusion differential pressure well integrity test sample miscible gas differential pressure diesel upstream oil & gas...

... after a service life of nearly 10 years in the water. To assess the pipe and connections, 12-3/4′ T95, Anadarko and Vallourec performed visual inspection of the full pipe body length (internal and external), ultrasonic inspection, and wet magnetic particle inspection. The original testing was repeated...

... Inspection (GVI) and Close Visual Inspection (CVI) 7 4.3. Measurement 7 4.4. 3D Modelling of Subsea Components 8 5. Inspection Results used for Evaluating Life Extension 9 6. Conclusion 11 7. References 11 List of Figures Figure 2-1: Hypothetical Reliability Curve (Ref. 2) 4 Figure 2-2: Mooring Failure...

... failure, and lower the cost of inspection and maintenance. life cycle management pipeline corrosion materials and corrosion objective splash zone cathodic protection screening corrosion management protection examination maintenance subsurface corrosion visual inspection threat coating...

... inspection repeatability department of the interior defect erosion chris waldhart renewable energy subsea system remote visual inspection us government upstream oil & gas offshore technology conference otc 21431 inspection technique inspection guidance platform design delamination blade...

... The scope of inspection is to be in accordance to: Owner Requirement Classifications Rules requirements Risk meetings and review, if requested by Owner Specify the tasks of the inspection/maintenance The task can be defined as: Global Visual Inspection (GVI) Close-up visual Inspection(CVI...

... offshore wind turbine facility otc 20656 guidance corrosion management assessment subsea structure wind turbine facility offshore projects planning and execution visual inspection renewable energy production chemistry materials and corrosion water structure corrosion inhibition...

... A major part of the maintenance cost of fixed offshore steel platforms concerns the underwater inspection of the jacket structure. Visual inspection alone will normally only detect serious damage since even through-thickness cracks are unlikely to be detected visually. However, because of the size...

... installation and will include: l visual inspection of each line above water and in the splash zone and mapping of type of marine growth and monitoring of corrosion 9 visual inspection of complete mooring line l visual inspection of thrusters with mapping of marine growth Initially a complete inspection...

... inspection visual inspection inspection data operation ekofisk area subsea inspection corrosion condition record upstream oil & gas diver evaluation inspection work personnel riser inspection program defect requirement vehicle field work pipeline procedure Abstract...

... subsea system information fatigue crack buoy diver submersible inspection philosophy frequency interpretation inspection upstream oil & gas shell expro platform mooring system installation photograph weld maintenance requirement visual inspection operator GTC 4360 Structural...

... oil & gas fabrication pipeline corrosion significant area visual inspection INTRODUCTION In addition to requiring a thorough review of design and a high level of quality control of materials and construction, national and certifying authorities have laid down requirements for periodic...