Wellcome
GES FOR
Drilling Rig Inspection API CATIII & CATIV Survey


Drilling Rig Inspection API CATII & CATIV
Our qualified engineers carry out API 4G Category III & Category IV inspections, providing a complete derrick inspection and survey service to identify areas of concern and help our clients to pre-plan maintenance activity and provide a scope of work that minimizes downtime for rig servicing.

Workplace Safety

Equipment Integrity

Equipment Uptime Enhancement

Maximization of Revenues

Maximization of your Satisfaction
OUR CATII & CATIV INSPECTION COVERS ALL RIG PARTS INCLUDING BUT NOT LIMITED TO:
- Mast
- Crown Block
- Monkey Board
- Substructure
- Rotary Table
- Travelling Block
- Top Drive System
- Elevator Links
- Master Bushing
- Draw works
- Deadline Anchor
- Rotary Swivels



The report is prepared to comply with the requirements of the following documents latest edition:
- API 4G
- API 8B
- API 9B
- API 8A
- API 8C
- API RP 7L
- ASME, Section V, Article 7
- ASME, Section VIII, Appendix 6
- ASTM E709

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