RESEARCH OF CHANGE OF THE EXTERNAL FORCES OPERATING ON THE BASIC BLOCK OF THE STATIONARY DRILLING PLATFORM, AT ITS DISCHARGE FROM THE TRANSPORT BARGE IN CONDITIONS OF REGULAR SEA DISTURBANCE
It is expedient to deliver basic blocks of sea deep-water platforms to a statement place using the specialized barges providing discharge of the basic block in conditions of regular disturbance. The results of numerical experiments of discharge of the basic block from the transport triggering barge in conditions of regular disturbance are given, and the influence of parameters of excitement ( h – wave height, λ – wave length) on change of external forces and a barge and block trim is analyzed. The possibility of discharge of the block in conditions of regular disturbance is shown; moreover, increasing the barge’s speed reduces time of discharging and reduces hydrodynamic loadings on the block.