The sliding track of the guide tooling for lowering the Christmas tree
A Christmas tree and sliding technology, applied in the direction of hoisting devices, etc., can solve the problems of limited space waste, expensive equipment cost, difficult to be adopted, etc., and achieve the effect of strong guiding bearing capacity, low manufacturing cost, and convenient lifting and installation
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[0049] The technical solutions and beneficial effects of the present invention will be further described and illustrated below in conjunction with the accompanying drawings.
[0050] see Figure 1-Figure 4 , with reference to Figure 5-Figure 14 , the figure shows the sliding track H of the guide tool for lowering the Christmas tree involved in the present invention, which is vertically arranged between the drill floor P1 of the semi-submersible platform and the lower trolley P2 in the moon pool area of the semi-submersible platform. The key technical solutions adopted are:
[0051] Such as Figure 2-4 As shown, the sliding track H includes a head structure 1 and a tail structure 2 located on the left and right sides of the longitudinal direction. The head structure 1 and the tail structure 2 are two square steel pipes arranged side by side at intervals. Both ends are fixedly connected with its common pipe head 3 and pipe tail 4 . In this embodiment, both the pipe head 3...
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