FIELD: oil and gas industry.
SUBSTANCE: bottom esturial platform includes the base of the support, on which guide branch pipe, funnel, guide rope which is passed through guide pulleys of support are fixed. On the basis of support there rigidly fixed are propelling screws which are connected to the unit of control system, to the input of which signal is supplied from gyro transmitter of position of platform axis, and output signal is supplied to hydroacoustic receiver-transmitter; at that, power of propelling screws is supplied from storage batteries located on the base of the support.
EFFECT: orientation of platform as to ship during submersion and accurate installation of platform to the specified drilling point.
5 dwg
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