... refinement subsea intervention diving system foundation inspection subsea industry upstream oil & gas major oil company utilization technical development subsea system contractor personnel operation diver oil company rov investment remotely operated vehicle application...

.... diver safety accident oil industry upstream oil & gas depth range diving operation drilling support vehicle market exploration dichotomy safety operation intervention recent year requirement limitation application diver vehicle subsea system depth limitation future role...

... cross haul line operation air diving guide wire diver diving bell subsea system adjacent structure guide wire system decompression platform diving support vessel support air diving support vessel job site diver deployment diving facility disadvantage upstream oil & gas mobile bell...

... anode installation contract winch operation specification diver assistance diving operation vehicle operator subsea system diver mpi structural weld arrangement diving time worksite surface operator upstream oil & gas requirement remotely-controlled multipurpose vehicle...

... diver rov system sheader operation diving operation vehicle subsea system inspection structural inspection diving programme submersible technology rov ad system balch roy system efficiency osel group ltd vehicle system INTRODUCTION This paper is a general discussion...