13.2.1 At each Special Survey, the Surveyor is to examine and test as necessary
the following components of the drilling plant facility:
- Blow out preventer hoisting and handling equipment.
- Blow out preventer, diverter and their controls.
- Bulk storage.
- Choke manifold and associated valves.
- Drilling fluids circulation and cementing equipment.
- Drilling derrick hoisting, rotation and pipe handling
equipment.
- Heave compensation equipment.
- Miscellaneous drilling equipment and equipment considered as part
of the drilling installation.
- Well testing equipment.
13.2.3 Piping systems for mud, cement and other systems subject to considerable
erosion are to be examined for leaks and corrosion.