Drill Pipe Buffer Basket for Offshore Drilling Module Gate Ramp

Abstract

The invention discloses a drill pipe buffering basket for a gate ramp of an offshore drilling module. The drill pipe buffering basket for the gate ramp of the offshore drilling module mainly comprises a main frame, side plates, a rear plate and a bottom plate, wherein two sliding tracks are respectively arranged on the left side and the right side of the front of the main frame fixedly; a rollover protection mechanism is fixed on each slide track; two traction ear plates are respectively arranged at most significant ends of the left side and the right side of the front of the main frame fixedly; each side plate is provided with a water drainage hole; two small pulleys are arranged on the bottom of each side plate; and two positioning mechanisms are arranged in space surrounded by the outer surface of the rear plate, the bottom plate, the side plates and the main frame. The drill pipe buffering gasket for the gate ramp of the offshore drilling module can replace a fixed buffering basket conveniently, the integration level of equipment is improved, and the degree of automation is also improved. The drill pipe buffering basket is flexible and convenient to operate, the production efficiency is improved, and the safety is also improved.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment, and relates to a drill pipe buffer basket used for a ramp of a gate of an ocean drilling module. Background technique [0002] The gate ramp is an important part of the offshore drilling module, and it is the necessary passage for the drilling tool to reach the drilling floor during the drilling process. The existing gate ramp buffer basket has a fixed structure. Due to the requirements of the drilling process, drill pipes (or drill collars) of different lengths and specifications are used during the drilling process. When transporting relatively short drilling tools to the drill floor, it is necessary to The hoisting mechanism on the drill floor puts a long rope, and the process of hooking the spreader to the drilling tool requires workers to go down to the corresponding position on the ramp to assist, which is very inconvenient and poses a safety risk. At the same time, when the d...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a drill rod buffer basket for the ramp of the offshore drilling module, which solves the problem that the buffer basket of the ramp of the gate in the prior art has a fixed structure and cannot adapt to buffering and staying on the ramp of drilling tools of various lengths. , it is prone to hard collision between the drill tool head and the ramp, resulting in damage to the thread of the drill tool head and reducing the service life of the ramp

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