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Drill pipe lifting device and drill rig

A drill pipe and drill pipe connection technology, applied in drill pipe, drill pipe, drilling equipment and other directions, can solve the problem of high labor intensity and achieve the effect of improving labor intensity

Pending Publication Date: 2018-11-27
XUZHOU XUGONG FOUND CONSTR MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to provide a drill pipe lifting device and a drilling rig to improve the labor-intensive problem existing in the prior art in the process of operators installing drill pipes

Method used

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  • Drill pipe lifting device and drill rig
  • Drill pipe lifting device and drill rig
  • Drill pipe lifting device and drill rig

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] figure 1 A schematic structural view of the drilling rig of this embodiment is shown; figure 2 It shows a structural schematic diagram of another state of the drilling machine of this embodiment.

[0029] to combine figure 1 with figure 2 As shown, the drilling rig of this embodiment inc...

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Abstract

The invention relates to a drill pipe lifting device and a drill rig. The drill pipe lifting device comprises a bearing part (4) movable in a vertical direction; And a rotating member (5) for connecting the drill pipe (7) and swingable in a vertical plane with respect to the bearing member (4). Applying the technical proposal of the application, the problems of high labor intensity and low workingefficiency existing in the prior art when the operator installs the drill pipe are improved.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a drilling rod lifting device and a drilling machine. Background technique [0002] At present, the top drive head water well drilling rig has been widely used in our country, and its construction process is mainly divided into drilling and lifting. [0003] In the process of lifting the drill, the current method used is to lower the power head to the position of the orifice plate and connect the drill pipe through the rotation of the main shaft, lift the drill pipe away from the orifice plate through the rotation and lifting movement of the power head, and insert the fork to clamp the hole Mill the flat grooves of the drill rods on the orifice plate, and perform the collapsing operation of the two drill rods with the shift fork, then separate the shift fork from the upper drill rod on the orifice plate, reverse the power head to unscrew the connecting thread between the two ...

Claims

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Application Information

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IPC IPC(8): E21B19/00E21B19/16
CPCE21B19/00E21B19/16
Inventor 刘顺常仁齐胡永杰孙保光杨明庆王科委程硕王杰
Owner XUZHOU XUGONG FOUND CONSTR MACHINERY