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Conveying device for drill pipes of a deep hole drilling device

A conveying device, deep hole drilling technology, applied in drilling equipment, drilling equipment and methods, drilling pipes, etc., can solve problems such as difficult injury risks

Inactive Publication Date: 2015-03-25
HERRENKNECHT VERTICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The job is difficult and carries no small risk of injury

Method used

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  • Conveying device for drill pipes of a deep hole drilling device
  • Conveying device for drill pipes of a deep hole drilling device
  • Conveying device for drill pipes of a deep hole drilling device

Examples

Experimental program
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Embodiment Construction

[0051] figure 1 A drilling rig 100 is shown having a mast 102 placed on a work platform 101 in which a so-called top drive 103 is placed above a so-called well center 104 located above a borehole (not shown). Drilling rig 100 is positioned on well site 105 . The catwalk 106 is positioned on the well site 105 and is connected to the working platform 101 . A horizontal drill pipe support (not shown) is additionally provided on the well site 105 next to the catwalk 106 for transport of various drill pipes, casings, drill collars or other drill string components (not shown).

[0052] A vertical drill pipe support 10 is positioned parallel to the mast 102 . The drill pipes 11 are accommodated in the drill pipe holder 10 , here in the form of a so-called triplet, ie three drill pipes 11 are screwed to each other. A group of two is equally possible. The drill pipe support 10 consists of two such as Figure 2c It consists of a box 12 that stands vertically as shown. The box body...

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PUM

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Abstract

The invention relates to a conveying device for drill pipes of a deep hole drilling device for creating a deep borehole, comprising at least one pipe rack arranged vertically on a work plane of the drilling device and having an open section, through which the drill pipes can be placed into or removed from the pipe rack. The conveying device is characterized in that the pipe rack has a guide element, by means of which a conveying space in the region of the open section is formed that is defined by the guide element on the one side and by the pipe rack on the other side. The conveying device is further characterized in that the conveying device has at least one gripper element for gripping the drill pipe, that the gripper device can be displaced horizontally, and that the drill pipe can be displaced in the region of the conveying space via the gripper element.

Description

technical field [0001] The invention relates to a conveying device for a drill pipe of a drilling device for the production of deep hole drills, the conveying device having at least one tube which is arranged vertically on the operating plane of the drilling device and has an open section. A drill pipe holder through which the drill pipe can be inserted into or removed from the drill pipe holder. Background technique [0002] Drilling tools are used in the manufacture of deep hole drills, for example for oil and gas extraction or for energy harvesting from geothermal energy, which are passed through a drill pipe and drill string components such as drill collars, electric drills or similar. The formed drill string is driven. In the process of continuing drilling after completing a certain drilling process, other drill pipes must be added to the drill string. The drill pipe is added from the outside. To this end, in addition to the drilling rig, a drill pipe support is also...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B19/14
CPCE21B19/14E21B19/155
Inventor 于尔根·宾德尔弗雷德里克·森
Owner HERRENKNECHT VERTICAL