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Rig Inspection Services
- Hoisting & Lifting Equipment Surveys
- NDT Inspection Services
- Load Testing
- Offshore Container Certification
- Offshore Crane Inspection
- Dropped Objects Survey
- Inspection Book
- Derrick Inspection
- DNV Periodic Surveys
- ABS Special Periodic Surveys & UWILD
- High Pressure Pipework Thickness Gauging
- Hull Structural Thickness Gauging
- Preventive Maintenance
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DNV-OSS-101 Rules for Classification of Offshore Drilling and Support UnitsSpecial Periodic Surveys
NOV Tuboscope Specialty Inspection Services can conduct "Special Periodic Surveys" on vessels for their intermediate or five-yearly classification requirement or for ad-hoc certification. We are approved by the major classification agencies such as ABS, DNV and Lloyd's as an approved service provider for all Hull Thickness Gauging.
Our inspectors are experienced and professional as we ensure they are trained and proficient in current techniques and standards.
Workscope
The work scope may be grouped into three areas:
- Top Side Structural Survey
- Jack-up Leg Structural Survey
- UWILD - Underwater Inspection in Lieu of Dry Docking
Top Side Survey
The work scope includes surveys of the hull, tanks, deck, leg well areas, legs etc.
Leg Survey
In addition to Visual Inspection, we will conduct Non-Destructive Testing on all critical joints and members to detect internal faults to certify the vessel as required by the authorities.
UWILD
Underwater Inspection using MPI and Eddy Current.
NOV Tuboscope Specialty Inspection Services is proud to be a ABS (Hull), ABS (ESP), DNV & Lloyd's Approved Service Provider for Hull Structural Thickness Gauging.
Build on your expertise with our expertise. 
