Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 15, Part 6American Society of Mechanical Engineers, 1996 - Arctic regions |
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Page 25
... carried out in two different periods ( December 94 - January 95 and May - July 95 ) , in order to optimise the Agip drilling campaign of two different wells and the availability of a lay vessel from the North Sea during the winter ...
... carried out in two different periods ( December 94 - January 95 and May - July 95 ) , in order to optimise the Agip drilling campaign of two different wells and the availability of a lay vessel from the North Sea during the winter ...
Page 81
... carried out under various disturbances . This paper presents learning trajectory tracking control when a structure is transported repeatedly along the objective trajectory under unknown steady disturbance . Corresponding to the premise ...
... carried out under various disturbances . This paper presents learning trajectory tracking control when a structure is transported repeatedly along the objective trajectory under unknown steady disturbance . Corresponding to the premise ...
Page 82
... carried out only by the feedforward controller . Feedforward Controller Unknown Disturbance Tracking Controller Known Dynamics ( Without Disturbance ) N Thruster Z y Thruster • Transmitter Fig . 2 Transmitter & Thruster Arrangement . In ...
... carried out only by the feedforward controller . Feedforward Controller Unknown Disturbance Tracking Controller Known Dynamics ( Without Disturbance ) N Thruster Z y Thruster • Transmitter Fig . 2 Transmitter & Thruster Arrangement . In ...
Contents
Operational | 1 |
Technological Problems Associated With Subsea Development of High Pressure | 17 |
New Concept for a General Purpose Subsea Installation System | 23 |
Copyright | |
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Common terms and phrases
Agip alignment ball valves boosting unit bore buoy buoyancy cable chain clamps completion configuration connection control force Control System cost crane vessel deep water deepwater deployed deployment line DFCS DIVERLESS downhole drilling end effector equipment feedback field Figure flowline flowline connector fluid Gulf of Mexico heave compensated horizontal Hurricane Opal hydrate hydraulic inspection integration interface jumper LAPV loads located lube oil measurement meters modules motion Motion Compensation multiphase boosting multiphase flow objective trajectory offshore operation package performed phase pipe pipeline Popeye Popeye installation position pressure pull-in pump realized trajectory retrieval Riser and Control riser joint RUNNING TOOL SAF system Scene Reconstruction simulation skid Snamprogetti Sonsub spool Statoil subsea production system subsea structure subsea tree Surface Tree tasks TElerobotic thrusters tie-in tubing hanger tunnel umbilical underwater valves vehicle vessel water depth wellhead winch wireline WOCS