Automatic operation device of upper drill floor and lower drill floor of drill rod

Abstract

The invention relates to the mechanical field of the well drilling engineering, and in particular relates to an automatic operation device of the upper drill floor and the lower drill floor of a drill rod. The technical scheme is as follows: the automatic operation device of the upper drill floor and the lower drill floor of a drill rod comprises a ramp, a catwalk, a catwalk support frame and a catwalk car in sliding fit with the catwalk, wherein the ramp is provided with the ramp car in sliding fit with the ramp; the butt joint position of the lower end of the ramp and the catwalk is respectively provided with a ramp pushing and blocking mechanism and a turnover mechanism; the catwalk close to the turnover mechanism is provided with a lifting mechanism; the middle of the catwalk is provided with at least two drill rod pushing and disassembling mechanisms at intervals; and all operation mechanisms in the device can be connected to the controller in a wired or wireless mode. The automatic operation device has the characteristic of reasonable structural design, is convenient and reliable to control, saves manpower and is efficient and safe.

Description

Technical field [0001] The invention relates to the field of drilling engineering machinery, in particular to an automatic operation device for drilling rods up and down the drill floor. Background technique [0002] Drill pipe up and down the drill floor is an important operation of the drilling team. All the drill pipes on the pipe rack and the drill floor need to be up and down to the drill pipe rack on the drill floor and under the drill floor. 200-400 roots, more than 1,000 roots, a lot of work. In the past, well teams generally used the pneumatic winch on the drill floor and the pneumatic winch on the catwalk to pull one end of the drill rod. The wire rope was pulled from the bottom and the wire rope was sent from the top. The two pneumatic winches operated synchronously to lift the drill rod from the drill floor to the low catwalk. This kind of operation requires that the upper and lower two persons operating the pneumatic winch must cooperate well and try to synchronize ...

AI Technical Summary

Problems solved by technology

This kind of operation requires that the upper and lower two operators of the pneumatic winch must cooperate well and synchronize as much as possible. The requirements for the operators are high, the operation process is complicated, and the production efficiency is low. Occasionally, accidents occur due to improper cooperation. staff, there is a certain security risk

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