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Guidelines for Site Survey/ Hazard Requirements for Drilling Units
Surveys required before rig move - Offshore
Surveying requirement for exploration well
Posted Barge With Land or Modular Drilling Rig
Types of vessel, offshore support
Land rig on artificial island (shallow water)
Submersible drilling rig
Diving operations in exploration drilling
Drilling Rig on Pre-Installed Piles and Modules for shallow water depth
Modularised and Pile Elevated Drilling Rig
Stand-by vessel duties, equipment and standards
Land rig on barge (with optional submerged caissons)
Steel Caisson and Drilling rig
Jacket Supported “Offshore’’ Rig
Cantilever Drilling Barge
Heli-Rig
Standard Jack-Up
Semi-Submersible
Shallow Draft Jack-Up
Swamp Barge (With Optional Submerged Caissons)
Drilling program example (Semi-Sub)