Derrick moving track and arrangement method of integrated offshore mining and repairing platform

Abstract

The invention discloses a moving track of a derrick for an integrated offshore mining and repairing platform and an arrangement method thereof, belonging to the technical field of oil drilling, and comprising two original tracks, which are located on the right side of the left original track and the first inner rail and the first The left side of the outer rail is welded, the right side of the first outer rail overlaps the left side of the second outer rail, and the right side of the first inner rail overlaps the left side of the second inner rail. Between the first inner rail and the second inner rail, and between the first outer rail and the second outer rail, the two sides of the second inner rail and the second outer rail are respectively installed through the fitting of the mounting plate and the mounting hole and the screws inside the connection hole. Reinforcement, this method replaces the traditional "V"-shaped correction track by using an arc track to avoid the "big corner" of the derrick movement, so that the movement of the platform derrick can be restored smoothly.

Description

technical field [0001] The invention belongs to the technical field of oil drilling, in particular to a derrick moving track of an integrated platform for offshore production and repair and an arrangement method thereof. Background technique [0002] The integrated platform for production and repair is a comprehensive platform that organically combines various functions such as oil production, well workover, and living and living. A new type of offshore production and workover equipment that can meet both the oil production process and the workover requirements, and which can be used on a single fixed platform and flexibly transported between multiple platforms, is very important for the development of shallow sea oil fields. It consists of a fixed pile foundation platform and a mobile workover module. The workover rig module can move longitudinally and laterally on the pile platform module through the slide rail to meet the workover needs of different wells between differe...

AI Technical Summary

Problems solved by technology

When platform A and platform C are installed in place, there is a deviation from the original design plan, and the track installation angle appears, causing the derrick moving track to be connected in a "V" shape, making the derrick movement not smooth enough

Moving around will cause torsion damage to the derrick base structure and affect the structural strength

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