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Rotatable type transportation track device for dual-purpose tongs

A rotary and orbital technology, applied in conveyors, mechanical conveyors, transportation and packaging, etc., can solve problems such as damage to pliers and drill pipes, high speed, and easy impact on drill pipes

Active Publication Date: 2015-03-25
RUDONG QIANJIN PETROLEUM MACHINERY MFR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in domestic drilling and workover operations, dual-purpose tongs can be used when connecting drill pipes and running casings. The general-purpose dual-purpose tongs use transfer cylinders to transfer between the working position and the non-working position. Faster, the stroke range is not easy to control, and it is easy to hit the drill pipe, causing damage to both the pliers and the drill pipe

Method used

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  • Rotatable type transportation track device for dual-purpose tongs
  • Rotatable type transportation track device for dual-purpose tongs
  • Rotatable type transportation track device for dual-purpose tongs

Examples

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Embodiment Construction

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0024] refer to figure 1 As shown, a rotatable transfer track device of dual-purpose tongs includes an I-shaped movable transfer track 9, and a mobile gearbox 10 is arranged in the track of the movable transfer track 9, and the mobile speed change The box 10 is provided with four rollers, a hydraulic motor 6 is arranged above the mobile gearbox 10 , and a dual-purpose tong boom 13 is arranged below, and the hydraulic motor 6 is connected to the control box 8 through an assembly plate 11 .

[0025] refer to image 3 , Figure 4 As shown, the two ends of the movable transfer rail 9 are fixed on the baffle plate 15 by the third bolt 16, and the movable transfer rail 9 is installed under the drilling rig boom 12 through the connecting plate 22, and the connecting plate 22 and the drilling rig arm 12 are fixed by eight first bolts 23, ...

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PUM

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Abstract

The invention discloses a rotatable type transportation track device for dual-purpose tongs. The rotatable type transportation track comprises an H-shaped movable type transportation track, a track body of the movable type transportation track is internally provided with a moving gearbox, a hydraulic motor is arranged on the left side of the moving gearbox, a dual-purpose tong lifting rod is arranged below the moving gearbox, and the hydraulic motor is connected with a control box through a gathering board. The moving speed of the dual-purpose tongs on the track can be set at will, and the dual-purpose tongs can stop at any position and cannot collide with a drill rod.

Description

technical field [0001] The invention relates to the field of oil drilling, in particular to a rotatable transfer rail device for dual-purpose tongs. Background technique [0002] At present, in domestic drilling and workover operations, dual-purpose tongs can be used when connecting drill pipes and running casings. The general-purpose dual-purpose tongs use transfer cylinders to transfer between the working position and the non-working position. Faster, the stroke range is not easy to control, and it is easy to hit the drill pipe, causing damage to both the pliers and the drill pipe. Contents of the invention [0003] The purpose of the present invention is to overcome the above problems existing in the prior art, and to provide a rotatable transfer track device for dual-purpose tongs. When the dual-purpose tongs move on the track, the transfer speed and stroke range can be controlled by the control system. . [0004] In order to achieve the above-mentioned technical pur...

Claims

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Application Information

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IPC IPC(8): B65G35/00
Inventor 黄燕辉李建锋马建明陈志才
Owner RUDONG QIANJIN PETROLEUM MACHINERY MFR