...* the draft of the vessel. The hull shape also dictates where the nozzles can be placed. The piping system is designed to handle air velocities between 10 and 50 m/s. In most of the systems the upper limit has been 30 m/s. The highes velocities are used when both compressors are blowing to one side...

... drilling equipment drill water diesel kharyaga compressor drilling fluid management & disposal drilling fluids and materials well duration slurry permafrost summer time positive 0 rig floor OTC 22133 Well Architecture and Well Operating Procedures on Kharyaga Field, Russia Yannick Boyer...